Port folder renaming changes from AOM
Manually cherry-picked commits:
ceef058 libvpx->libaom part2
3d26d91 libvpx -> libaom
cfea7dd vp10/ -> av1/
3a8eff7 Fix a build issue for a test
bf4202e Rename vpx to aom
Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc
diff --git a/av1/encoder/rdopt.c b/av1/encoder/rdopt.c
new file mode 100644
index 0000000..62334a3
--- /dev/null
+++ b/av1/encoder/rdopt.c
@@ -0,0 +1,10808 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <assert.h>
+#include <math.h>
+
+#include "./vp10_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "aom_dsp/vpx_dsp_common.h"
+#include "aom_dsp/blend.h"
+#include "aom_mem/vpx_mem.h"
+#include "aom_ports/mem.h"
+#include "aom_ports/system_state.h"
+
+#include "av1/common/common.h"
+#include "av1/common/common_data.h"
+#include "av1/common/entropy.h"
+#include "av1/common/entropymode.h"
+#include "av1/common/idct.h"
+#include "av1/common/mvref_common.h"
+#include "av1/common/pred_common.h"
+#include "av1/common/quant_common.h"
+#include "av1/common/reconinter.h"
+#include "av1/common/reconintra.h"
+#include "av1/common/scan.h"
+#include "av1/common/seg_common.h"
+
+#include "av1/encoder/cost.h"
+#include "av1/encoder/encodemb.h"
+#include "av1/encoder/encodemv.h"
+#include "av1/encoder/encoder.h"
+#include "av1/encoder/hybrid_fwd_txfm.h"
+#include "av1/encoder/mcomp.h"
+#include "av1/encoder/palette.h"
+#include "av1/encoder/quantize.h"
+#include "av1/encoder/ratectrl.h"
+#include "av1/encoder/rd.h"
+#include "av1/encoder/rdopt.h"
+#include "av1/encoder/aq_variance.h"
+
+#if CONFIG_DUAL_FILTER
+#if CONFIG_EXT_INTERP
+static const int filter_sets[25][2] = {
+ { 0, 0 }, { 0, 1 }, { 0, 2 }, { 0, 3 }, { 0, 4 }, { 1, 0 }, { 1, 1 },
+ { 1, 2 }, { 1, 3 }, { 1, 4 }, { 2, 0 }, { 2, 1 }, { 2, 2 }, { 2, 3 },
+ { 2, 4 }, { 3, 0 }, { 3, 1 }, { 3, 2 }, { 3, 3 }, { 3, 4 }, { 4, 0 },
+ { 4, 1 }, { 4, 2 }, { 4, 3 }, { 4, 4 },
+};
+#else
+static const int filter_sets[9][2] = {
+ { 0, 0 }, { 0, 1 }, { 0, 2 }, { 1, 0 }, { 1, 1 },
+ { 1, 2 }, { 2, 0 }, { 2, 1 }, { 2, 2 },
+};
+#endif
+#endif
+
+#if CONFIG_EXT_REFS
+
+#define LAST_FRAME_MODE_MASK \
+ ((1 << INTRA_FRAME) | (1 << LAST2_FRAME) | (1 << LAST3_FRAME) | \
+ (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME))
+#define LAST2_FRAME_MODE_MASK \
+ ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST3_FRAME) | \
+ (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME))
+#define LAST3_FRAME_MODE_MASK \
+ ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
+ (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME))
+#define GOLDEN_FRAME_MODE_MASK \
+ ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
+ (1 << LAST3_FRAME) | (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME))
+#define BWDREF_FRAME_MODE_MASK \
+ ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
+ (1 << LAST3_FRAME) | (1 << GOLDEN_FRAME) | (1 << ALTREF_FRAME))
+#define ALTREF_FRAME_MODE_MASK \
+ ((1 << INTRA_FRAME) | (1 << LAST_FRAME) | (1 << LAST2_FRAME) | \
+ (1 << LAST3_FRAME) | (1 << GOLDEN_FRAME) | (1 << BWDREF_FRAME))
+
+#else
+
+#define LAST_FRAME_MODE_MASK \
+ ((1 << GOLDEN_FRAME) | (1 << ALTREF_FRAME) | (1 << INTRA_FRAME))
+#define GOLDEN_FRAME_MODE_MASK \
+ ((1 << LAST_FRAME) | (1 << ALTREF_FRAME) | (1 << INTRA_FRAME))
+#define ALTREF_FRAME_MODE_MASK \
+ ((1 << LAST_FRAME) | (1 << GOLDEN_FRAME) | (1 << INTRA_FRAME))
+
+#endif // CONFIG_EXT_REFS
+
+#if CONFIG_EXT_REFS
+#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | (1 << BWDREF_FRAME) | 0x01)
+#else
+#define SECOND_REF_FRAME_MASK ((1 << ALTREF_FRAME) | 0x01)
+#endif // CONFIG_EXT_REFS
+
+#define MIN_EARLY_TERM_INDEX 3
+#define NEW_MV_DISCOUNT_FACTOR 8
+
+#if CONFIG_EXT_INTRA
+#define ANGLE_FAST_SEARCH 1
+#define ANGLE_SKIP_THRESH 10
+#define FILTER_FAST_SEARCH 1
+#endif // CONFIG_EXT_INTRA
+
+const double ADST_FLIP_SVM[8] = { -6.6623, -2.8062, -3.2531, 3.1671, // vert
+ -7.7051, -3.2234, -3.6193, 3.4533 }; // horz
+
+typedef struct {
+ PREDICTION_MODE mode;
+ MV_REFERENCE_FRAME ref_frame[2];
+} MODE_DEFINITION;
+
+typedef struct { MV_REFERENCE_FRAME ref_frame[2]; } REF_DEFINITION;
+
+struct rdcost_block_args {
+ const VP10_COMP *cpi;
+ MACROBLOCK *x;
+ ENTROPY_CONTEXT t_above[2 * MAX_MIB_SIZE];
+ ENTROPY_CONTEXT t_left[2 * MAX_MIB_SIZE];
+ int this_rate;
+ int64_t this_dist;
+ int64_t this_sse;
+ int64_t this_rd;
+ int64_t best_rd;
+ int exit_early;
+ int use_fast_coef_costing;
+ const scan_order *so;
+ uint8_t skippable;
+};
+
+#define LAST_NEW_MV_INDEX 6
+static const MODE_DEFINITION vp10_mode_order[MAX_MODES] = {
+ { NEARESTMV, { LAST_FRAME, NONE } },
+#if CONFIG_EXT_REFS
+ { NEARESTMV, { LAST2_FRAME, NONE } },
+ { NEARESTMV, { LAST3_FRAME, NONE } },
+ { NEARESTMV, { BWDREF_FRAME, NONE } },
+#endif // CONFIG_EXT_REFS
+ { NEARESTMV, { ALTREF_FRAME, NONE } },
+ { NEARESTMV, { GOLDEN_FRAME, NONE } },
+
+ { DC_PRED, { INTRA_FRAME, NONE } },
+
+ { NEWMV, { LAST_FRAME, NONE } },
+#if CONFIG_EXT_REFS
+ { NEWMV, { LAST2_FRAME, NONE } },
+ { NEWMV, { LAST3_FRAME, NONE } },
+ { NEWMV, { BWDREF_FRAME, NONE } },
+#endif // CONFIG_EXT_REFS
+ { NEWMV, { ALTREF_FRAME, NONE } },
+ { NEWMV, { GOLDEN_FRAME, NONE } },
+
+ { NEARMV, { LAST_FRAME, NONE } },
+#if CONFIG_EXT_REFS
+ { NEARMV, { LAST2_FRAME, NONE } },
+ { NEARMV, { LAST3_FRAME, NONE } },
+ { NEARMV, { BWDREF_FRAME, NONE } },
+#endif // CONFIG_EXT_REFS
+ { NEARMV, { ALTREF_FRAME, NONE } },
+ { NEARMV, { GOLDEN_FRAME, NONE } },
+
+#if CONFIG_EXT_INTER
+ { NEWFROMNEARMV, { LAST_FRAME, NONE } },
+#if CONFIG_EXT_REFS
+ { NEWFROMNEARMV, { LAST2_FRAME, NONE } },
+ { NEWFROMNEARMV, { LAST3_FRAME, NONE } },
+ { NEWFROMNEARMV, { BWDREF_FRAME, NONE } },
+#endif // CONFIG_EXT_REFS
+ { NEWFROMNEARMV, { ALTREF_FRAME, NONE } },
+ { NEWFROMNEARMV, { GOLDEN_FRAME, NONE } },
+#endif // CONFIG_EXT_INTER
+
+ { ZEROMV, { LAST_FRAME, NONE } },
+#if CONFIG_EXT_REFS
+ { ZEROMV, { LAST2_FRAME, NONE } },
+ { ZEROMV, { LAST3_FRAME, NONE } },
+ { ZEROMV, { BWDREF_FRAME, NONE } },
+#endif // CONFIG_EXT_REFS
+ { ZEROMV, { GOLDEN_FRAME, NONE } },
+ { ZEROMV, { ALTREF_FRAME, NONE } },
+
+// TODO(zoeliu): May need to reconsider the order on the modes to check
+
+#if CONFIG_EXT_INTER
+ { NEAREST_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
+#if CONFIG_EXT_REFS
+ { NEAREST_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+ { NEAREST_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+#if CONFIG_EXT_REFS
+ { NEAREST_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+
+#else // CONFIG_EXT_INTER
+
+ { NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
+#if CONFIG_EXT_REFS
+ { NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+ { NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+#if CONFIG_EXT_REFS
+ { NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+#endif // CONFIG_EXT_INTER
+
+ { TM_PRED, { INTRA_FRAME, NONE } },
+
+#if CONFIG_EXT_INTER
+ { NEAR_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEARMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEAR_NEARMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEW_NEARESTMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEW_NEARMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEAR_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEW_NEWMV, { LAST_FRAME, ALTREF_FRAME } },
+ { ZERO_ZEROMV, { LAST_FRAME, ALTREF_FRAME } },
+
+#if CONFIG_EXT_REFS
+ { NEAR_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEAR_NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEW_NEARESTMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEW_NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEAR_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEW_NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { ZERO_ZEROMV, { LAST2_FRAME, ALTREF_FRAME } },
+
+ { NEAR_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { NEAR_NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { NEW_NEARESTMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { NEW_NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { NEAR_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { NEW_NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { ZERO_ZEROMV, { LAST3_FRAME, ALTREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+
+ { NEAR_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEAR_NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEW_NEARESTMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEAREST_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEW_NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEAR_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEW_NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { ZERO_ZEROMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+
+#if CONFIG_EXT_REFS
+ { NEAR_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEARMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEAR_NEARMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEW_NEARESTMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEW_NEARMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEAR_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEW_NEWMV, { LAST_FRAME, BWDREF_FRAME } },
+ { ZERO_ZEROMV, { LAST_FRAME, BWDREF_FRAME } },
+
+ { NEAR_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEAR_NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEW_NEARESTMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEW_NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEAR_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEW_NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { ZERO_ZEROMV, { LAST2_FRAME, BWDREF_FRAME } },
+
+ { NEAR_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEAR_NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEW_NEARESTMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEW_NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEAR_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEW_NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { ZERO_ZEROMV, { LAST3_FRAME, BWDREF_FRAME } },
+
+ { NEAR_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { NEAR_NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { NEW_NEARESTMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { NEAREST_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { NEW_NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { NEAR_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { NEW_NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { ZERO_ZEROMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+
+#else // CONFIG_EXT_INTER
+
+ { NEARMV, { LAST_FRAME, ALTREF_FRAME } },
+ { NEWMV, { LAST_FRAME, ALTREF_FRAME } },
+#if CONFIG_EXT_REFS
+ { NEARMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEWMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { NEARMV, { LAST3_FRAME, ALTREF_FRAME } },
+ { NEWMV, { LAST3_FRAME, ALTREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+ { NEARMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+ { NEWMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+
+#if CONFIG_EXT_REFS
+ { NEARMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEWMV, { LAST_FRAME, BWDREF_FRAME } },
+ { NEARMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEWMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { NEARMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEWMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { NEARMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+ { NEWMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+
+ { ZEROMV, { LAST_FRAME, ALTREF_FRAME } },
+#if CONFIG_EXT_REFS
+ { ZEROMV, { LAST2_FRAME, ALTREF_FRAME } },
+ { ZEROMV, { LAST3_FRAME, ALTREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+ { ZEROMV, { GOLDEN_FRAME, ALTREF_FRAME } },
+
+#if CONFIG_EXT_REFS
+ { ZEROMV, { LAST_FRAME, BWDREF_FRAME } },
+ { ZEROMV, { LAST2_FRAME, BWDREF_FRAME } },
+ { ZEROMV, { LAST3_FRAME, BWDREF_FRAME } },
+ { ZEROMV, { GOLDEN_FRAME, BWDREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+
+#endif // CONFIG_EXT_INTER
+
+ { H_PRED, { INTRA_FRAME, NONE } },
+ { V_PRED, { INTRA_FRAME, NONE } },
+ { D135_PRED, { INTRA_FRAME, NONE } },
+ { D207_PRED, { INTRA_FRAME, NONE } },
+ { D153_PRED, { INTRA_FRAME, NONE } },
+ { D63_PRED, { INTRA_FRAME, NONE } },
+ { D117_PRED, { INTRA_FRAME, NONE } },
+ { D45_PRED, { INTRA_FRAME, NONE } },
+
+#if CONFIG_EXT_INTER
+ { ZEROMV, { LAST_FRAME, INTRA_FRAME } },
+ { NEARESTMV, { LAST_FRAME, INTRA_FRAME } },
+ { NEARMV, { LAST_FRAME, INTRA_FRAME } },
+ { NEWMV, { LAST_FRAME, INTRA_FRAME } },
+
+#if CONFIG_EXT_REFS
+ { ZEROMV, { LAST2_FRAME, INTRA_FRAME } },
+ { NEARESTMV, { LAST2_FRAME, INTRA_FRAME } },
+ { NEARMV, { LAST2_FRAME, INTRA_FRAME } },
+ { NEWMV, { LAST2_FRAME, INTRA_FRAME } },
+
+ { ZEROMV, { LAST3_FRAME, INTRA_FRAME } },
+ { NEARESTMV, { LAST3_FRAME, INTRA_FRAME } },
+ { NEARMV, { LAST3_FRAME, INTRA_FRAME } },
+ { NEWMV, { LAST3_FRAME, INTRA_FRAME } },
+#endif // CONFIG_EXT_REFS
+
+ { ZEROMV, { GOLDEN_FRAME, INTRA_FRAME } },
+ { NEARESTMV, { GOLDEN_FRAME, INTRA_FRAME } },
+ { NEARMV, { GOLDEN_FRAME, INTRA_FRAME } },
+ { NEWMV, { GOLDEN_FRAME, INTRA_FRAME } },
+
+#if CONFIG_EXT_REFS
+ { ZEROMV, { BWDREF_FRAME, INTRA_FRAME } },
+ { NEARESTMV, { BWDREF_FRAME, INTRA_FRAME } },
+ { NEARMV, { BWDREF_FRAME, INTRA_FRAME } },
+ { NEWMV, { BWDREF_FRAME, INTRA_FRAME } },
+#endif // CONFIG_EXT_REFS
+
+ { ZEROMV, { ALTREF_FRAME, INTRA_FRAME } },
+ { NEARESTMV, { ALTREF_FRAME, INTRA_FRAME } },
+ { NEARMV, { ALTREF_FRAME, INTRA_FRAME } },
+ { NEWMV, { ALTREF_FRAME, INTRA_FRAME } },
+#endif // CONFIG_EXT_INTER
+};
+
+static const REF_DEFINITION vp10_ref_order[MAX_REFS] = {
+ { { LAST_FRAME, NONE } },
+#if CONFIG_EXT_REFS
+ { { LAST2_FRAME, NONE } }, { { LAST3_FRAME, NONE } },
+ { { BWDREF_FRAME, NONE } },
+#endif // CONFIG_EXT_REFS
+ { { GOLDEN_FRAME, NONE } }, { { ALTREF_FRAME, NONE } },
+
+ { { LAST_FRAME, ALTREF_FRAME } },
+#if CONFIG_EXT_REFS
+ { { LAST2_FRAME, ALTREF_FRAME } }, { { LAST3_FRAME, ALTREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+ { { GOLDEN_FRAME, ALTREF_FRAME } },
+
+#if CONFIG_EXT_REFS
+ { { LAST_FRAME, BWDREF_FRAME } }, { { LAST2_FRAME, BWDREF_FRAME } },
+ { { LAST3_FRAME, BWDREF_FRAME } }, { { GOLDEN_FRAME, BWDREF_FRAME } },
+#endif // CONFIG_EXT_REFS
+
+ { { INTRA_FRAME, NONE } },
+};
+
+static INLINE int write_uniform_cost(int n, int v) {
+ int l = get_unsigned_bits(n), m = (1 << l) - n;
+ if (l == 0) return 0;
+ if (v < m)
+ return (l - 1) * vp10_cost_bit(128, 0);
+ else
+ return l * vp10_cost_bit(128, 0);
+}
+
+// constants for prune 1 and prune 2 decision boundaries
+#define FAST_EXT_TX_CORR_MID 0.0
+#define FAST_EXT_TX_EDST_MID 0.1
+#define FAST_EXT_TX_CORR_MARGIN 0.5
+#define FAST_EXT_TX_EDST_MARGIN 0.3
+
+static const TX_TYPE_1D vtx_tab[TX_TYPES] = {
+ DCT_1D, ADST_1D, DCT_1D, ADST_1D,
+#if CONFIG_EXT_TX
+ FLIPADST_1D, DCT_1D, FLIPADST_1D, ADST_1D, FLIPADST_1D, IDTX_1D,
+ DCT_1D, IDTX_1D, ADST_1D, IDTX_1D, FLIPADST_1D, IDTX_1D,
+#endif // CONFIG_EXT_TX
+};
+
+static const TX_TYPE_1D htx_tab[TX_TYPES] = {
+ DCT_1D, DCT_1D, ADST_1D, ADST_1D,
+#if CONFIG_EXT_TX
+ DCT_1D, FLIPADST_1D, FLIPADST_1D, FLIPADST_1D, ADST_1D, IDTX_1D,
+ IDTX_1D, DCT_1D, IDTX_1D, ADST_1D, IDTX_1D, FLIPADST_1D,
+#endif // CONFIG_EXT_TX
+};
+
+static void get_energy_distribution_fine(const VP10_COMP *cpi, BLOCK_SIZE bsize,
+ uint8_t *src, int src_stride,
+ uint8_t *dst, int dst_stride,
+ double *hordist, double *verdist) {
+ int bw = 4 << (b_width_log2_lookup[bsize]);
+ int bh = 4 << (b_height_log2_lookup[bsize]);
+ unsigned int esq[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+ unsigned int var[16];
+ double total = 0;
+
+ const int f_index = bsize - BLOCK_16X16;
+ if (f_index < 0) {
+ int i, j, index;
+ int w_shift = bw == 8 ? 1 : 2;
+ int h_shift = bh == 8 ? 1 : 2;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth) {
+ uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
+ uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst);
+ for (i = 0; i < bh; ++i)
+ for (j = 0; j < bw; ++j) {
+ index = (j >> w_shift) + ((i >> h_shift) << 2);
+ esq[index] +=
+ (src16[j + i * src_stride] - dst16[j + i * dst_stride]) *
+ (src16[j + i * src_stride] - dst16[j + i * dst_stride]);
+ }
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (i = 0; i < bh; ++i)
+ for (j = 0; j < bw; ++j) {
+ index = (j >> w_shift) + ((i >> h_shift) << 2);
+ esq[index] += (src[j + i * src_stride] - dst[j + i * dst_stride]) *
+ (src[j + i * src_stride] - dst[j + i * dst_stride]);
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ var[0] = cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[0]);
+ var[1] = cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4,
+ dst_stride, &esq[1]);
+ var[2] = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2,
+ dst_stride, &esq[2]);
+ var[3] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
+ dst + 3 * bw / 4, dst_stride, &esq[3]);
+ src += bh / 4 * src_stride;
+ dst += bh / 4 * dst_stride;
+
+ var[4] = cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[4]);
+ var[5] = cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4,
+ dst_stride, &esq[5]);
+ var[6] = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2,
+ dst_stride, &esq[6]);
+ var[7] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
+ dst + 3 * bw / 4, dst_stride, &esq[7]);
+ src += bh / 4 * src_stride;
+ dst += bh / 4 * dst_stride;
+
+ var[8] = cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[8]);
+ var[9] = cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4,
+ dst_stride, &esq[9]);
+ var[10] = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2,
+ dst_stride, &esq[10]);
+ var[11] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
+ dst + 3 * bw / 4, dst_stride, &esq[11]);
+ src += bh / 4 * src_stride;
+ dst += bh / 4 * dst_stride;
+
+ var[12] =
+ cpi->fn_ptr[f_index].vf(src, src_stride, dst, dst_stride, &esq[12]);
+ var[13] = cpi->fn_ptr[f_index].vf(src + bw / 4, src_stride, dst + bw / 4,
+ dst_stride, &esq[13]);
+ var[14] = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, dst + bw / 2,
+ dst_stride, &esq[14]);
+ var[15] = cpi->fn_ptr[f_index].vf(src + 3 * bw / 4, src_stride,
+ dst + 3 * bw / 4, dst_stride, &esq[15]);
+ }
+
+ total = esq[0] + esq[1] + esq[2] + esq[3] + esq[4] + esq[5] + esq[6] +
+ esq[7] + esq[8] + esq[9] + esq[10] + esq[11] + esq[12] + esq[13] +
+ esq[14] + esq[15];
+ if (total > 0) {
+ const double e_recip = 1.0 / total;
+ hordist[0] =
+ ((double)esq[0] + (double)esq[4] + (double)esq[8] + (double)esq[12]) *
+ e_recip;
+ hordist[1] =
+ ((double)esq[1] + (double)esq[5] + (double)esq[9] + (double)esq[13]) *
+ e_recip;
+ hordist[2] =
+ ((double)esq[2] + (double)esq[6] + (double)esq[10] + (double)esq[14]) *
+ e_recip;
+ verdist[0] =
+ ((double)esq[0] + (double)esq[1] + (double)esq[2] + (double)esq[3]) *
+ e_recip;
+ verdist[1] =
+ ((double)esq[4] + (double)esq[5] + (double)esq[6] + (double)esq[7]) *
+ e_recip;
+ verdist[2] =
+ ((double)esq[8] + (double)esq[9] + (double)esq[10] + (double)esq[11]) *
+ e_recip;
+ } else {
+ hordist[0] = verdist[0] = 0.25;
+ hordist[1] = verdist[1] = 0.25;
+ hordist[2] = verdist[2] = 0.25;
+ }
+ (void)var[0];
+ (void)var[1];
+ (void)var[2];
+ (void)var[3];
+ (void)var[4];
+ (void)var[5];
+ (void)var[6];
+ (void)var[7];
+ (void)var[8];
+ (void)var[9];
+ (void)var[10];
+ (void)var[11];
+ (void)var[12];
+ (void)var[13];
+ (void)var[14];
+ (void)var[15];
+}
+
+static int adst_vs_flipadst(const VP10_COMP *cpi, BLOCK_SIZE bsize,
+ uint8_t *src, int src_stride, uint8_t *dst,
+ int dst_stride, double *hdist, double *vdist) {
+ int prune_bitmask = 0;
+ double svm_proj_h = 0, svm_proj_v = 0;
+ get_energy_distribution_fine(cpi, bsize, src, src_stride, dst, dst_stride,
+ hdist, vdist);
+
+ svm_proj_v = vdist[0] * ADST_FLIP_SVM[0] + vdist[1] * ADST_FLIP_SVM[1] +
+ vdist[2] * ADST_FLIP_SVM[2] + ADST_FLIP_SVM[3];
+ svm_proj_h = hdist[0] * ADST_FLIP_SVM[4] + hdist[1] * ADST_FLIP_SVM[5] +
+ hdist[2] * ADST_FLIP_SVM[6] + ADST_FLIP_SVM[7];
+ if (svm_proj_v > FAST_EXT_TX_EDST_MID + FAST_EXT_TX_EDST_MARGIN)
+ prune_bitmask |= 1 << FLIPADST_1D;
+ else if (svm_proj_v < FAST_EXT_TX_EDST_MID - FAST_EXT_TX_EDST_MARGIN)
+ prune_bitmask |= 1 << ADST_1D;
+
+ if (svm_proj_h > FAST_EXT_TX_EDST_MID + FAST_EXT_TX_EDST_MARGIN)
+ prune_bitmask |= 1 << (FLIPADST_1D + 8);
+ else if (svm_proj_h < FAST_EXT_TX_EDST_MID - FAST_EXT_TX_EDST_MARGIN)
+ prune_bitmask |= 1 << (ADST_1D + 8);
+
+ return prune_bitmask;
+}
+
+#if CONFIG_EXT_TX
+static void get_horver_correlation(int16_t *diff, int stride, int w, int h,
+ double *hcorr, double *vcorr) {
+ // Returns hor/ver correlation coefficient
+ const int num = (h - 1) * (w - 1);
+ double num_r;
+ int i, j;
+ int64_t xy_sum = 0, xz_sum = 0;
+ int64_t x_sum = 0, y_sum = 0, z_sum = 0;
+ int64_t x2_sum = 0, y2_sum = 0, z2_sum = 0;
+ double x_var_n, y_var_n, z_var_n, xy_var_n, xz_var_n;
+ *hcorr = *vcorr = 1;
+
+ assert(num > 0);
+ num_r = 1.0 / num;
+ for (i = 1; i < h; ++i) {
+ for (j = 1; j < w; ++j) {
+ const int16_t x = diff[i * stride + j];
+ const int16_t y = diff[i * stride + j - 1];
+ const int16_t z = diff[(i - 1) * stride + j];
+ xy_sum += x * y;
+ xz_sum += x * z;
+ x_sum += x;
+ y_sum += y;
+ z_sum += z;
+ x2_sum += x * x;
+ y2_sum += y * y;
+ z2_sum += z * z;
+ }
+ }
+ x_var_n = x2_sum - (x_sum * x_sum) * num_r;
+ y_var_n = y2_sum - (y_sum * y_sum) * num_r;
+ z_var_n = z2_sum - (z_sum * z_sum) * num_r;
+ xy_var_n = xy_sum - (x_sum * y_sum) * num_r;
+ xz_var_n = xz_sum - (x_sum * z_sum) * num_r;
+ if (x_var_n > 0 && y_var_n > 0) {
+ *hcorr = xy_var_n / sqrt(x_var_n * y_var_n);
+ *hcorr = *hcorr < 0 ? 0 : *hcorr;
+ }
+ if (x_var_n > 0 && z_var_n > 0) {
+ *vcorr = xz_var_n / sqrt(x_var_n * z_var_n);
+ *vcorr = *vcorr < 0 ? 0 : *vcorr;
+ }
+}
+
+int dct_vs_idtx(int16_t *diff, int stride, int w, int h, double *hcorr,
+ double *vcorr) {
+ int prune_bitmask = 0;
+ get_horver_correlation(diff, stride, w, h, hcorr, vcorr);
+
+ if (*vcorr > FAST_EXT_TX_CORR_MID + FAST_EXT_TX_CORR_MARGIN)
+ prune_bitmask |= 1 << IDTX_1D;
+ else if (*vcorr < FAST_EXT_TX_CORR_MID - FAST_EXT_TX_CORR_MARGIN)
+ prune_bitmask |= 1 << DCT_1D;
+
+ if (*hcorr > FAST_EXT_TX_CORR_MID + FAST_EXT_TX_CORR_MARGIN)
+ prune_bitmask |= 1 << (IDTX_1D + 8);
+ else if (*hcorr < FAST_EXT_TX_CORR_MID - FAST_EXT_TX_CORR_MARGIN)
+ prune_bitmask |= 1 << (DCT_1D + 8);
+ return prune_bitmask;
+}
+
+// Performance drop: 0.5%, Speed improvement: 24%
+static int prune_two_for_sby(const VP10_COMP *cpi, BLOCK_SIZE bsize,
+ MACROBLOCK *x, MACROBLOCKD *xd, int adst_flipadst,
+ int dct_idtx) {
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
+ const int bw = 4 << (b_width_log2_lookup[bs]);
+ const int bh = 4 << (b_height_log2_lookup[bs]);
+ double hdist[3] = { 0, 0, 0 }, vdist[3] = { 0, 0, 0 };
+ double hcorr, vcorr;
+ int prune = 0;
+ vp10_subtract_plane(x, bsize, 0);
+
+ if (adst_flipadst)
+ prune |= adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride,
+ pd->dst.buf, pd->dst.stride, hdist, vdist);
+ if (dct_idtx) prune |= dct_vs_idtx(p->src_diff, bw, bw, bh, &hcorr, &vcorr);
+
+ return prune;
+}
+#endif // CONFIG_EXT_TX
+
+// Performance drop: 0.3%, Speed improvement: 5%
+static int prune_one_for_sby(const VP10_COMP *cpi, BLOCK_SIZE bsize,
+ MACROBLOCK *x, MACROBLOCKD *xd) {
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ double hdist[3] = { 0, 0, 0 }, vdist[3] = { 0, 0, 0 };
+ vp10_subtract_plane(x, bsize, 0);
+ return adst_vs_flipadst(cpi, bsize, p->src.buf, p->src.stride, pd->dst.buf,
+ pd->dst.stride, hdist, vdist);
+}
+
+static int prune_tx_types(const VP10_COMP *cpi, BLOCK_SIZE bsize, MACROBLOCK *x,
+ MACROBLOCKD *xd, int tx_set) {
+#if CONFIG_EXT_TX
+ const int *tx_set_1D = ext_tx_used_inter_1D[tx_set];
+#else
+ const int tx_set_1D[TX_TYPES_1D] = { 0 };
+#endif
+
+ switch (cpi->sf.tx_type_search.prune_mode) {
+ case NO_PRUNE: return 0; break;
+ case PRUNE_ONE:
+ if ((tx_set >= 0) & !(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D]))
+ return 0;
+ return prune_one_for_sby(cpi, bsize, x, xd);
+ break;
+#if CONFIG_EXT_TX
+ case PRUNE_TWO:
+ if ((tx_set >= 0) & !(tx_set_1D[FLIPADST_1D] & tx_set_1D[ADST_1D])) {
+ if (!(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D])) return 0;
+ return prune_two_for_sby(cpi, bsize, x, xd, 0, 1);
+ }
+ if ((tx_set >= 0) & !(tx_set_1D[DCT_1D] & tx_set_1D[IDTX_1D]))
+ return prune_two_for_sby(cpi, bsize, x, xd, 1, 0);
+ return prune_two_for_sby(cpi, bsize, x, xd, 1, 1);
+ break;
+#endif
+ }
+ assert(0);
+ return 0;
+}
+
+static int do_tx_type_search(TX_TYPE tx_type, int prune) {
+// TODO(sarahparker) implement for non ext tx
+#if CONFIG_EXT_TX
+ return !(((prune >> vtx_tab[tx_type]) & 1) |
+ ((prune >> (htx_tab[tx_type] + 8)) & 1));
+#else
+ // temporary to avoid compiler warnings
+ (void)vtx_tab;
+ (void)htx_tab;
+ (void)tx_type;
+ (void)prune;
+ return 1;
+#endif
+}
+
+static void model_rd_from_sse(const VP10_COMP *const cpi,
+ const MACROBLOCKD *const xd, BLOCK_SIZE bsize,
+ int plane, int64_t sse, int *rate,
+ int64_t *dist) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int dequant_shift =
+#if CONFIG_VP9_HIGHBITDEPTH
+ (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd - 5 :
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ 3;
+
+ // Fast approximate the modelling function.
+ if (cpi->sf.simple_model_rd_from_var) {
+ const int64_t square_error = sse;
+ int quantizer = (pd->dequant[1] >> dequant_shift);
+
+ if (quantizer < 120)
+ *rate = (int)((square_error * (280 - quantizer)) >>
+ (16 - VP10_PROB_COST_SHIFT));
+ else
+ *rate = 0;
+ *dist = (square_error * quantizer) >> 8;
+ } else {
+ vp10_model_rd_from_var_lapndz(sse, num_pels_log2_lookup[bsize],
+ pd->dequant[1] >> dequant_shift, rate, dist);
+ }
+
+ *dist <<= 4;
+}
+
+static void model_rd_for_sb(const VP10_COMP *const cpi, BLOCK_SIZE bsize,
+ MACROBLOCK *x, MACROBLOCKD *xd, int plane_from,
+ int plane_to, int *out_rate_sum,
+ int64_t *out_dist_sum, int *skip_txfm_sb,
+ int64_t *skip_sse_sb) {
+ // Note our transform coeffs are 8 times an orthogonal transform.
+ // Hence quantizer step is also 8 times. To get effective quantizer
+ // we need to divide by 8 before sending to modeling function.
+ int plane;
+ const int ref = xd->mi[0]->mbmi.ref_frame[0];
+
+ int64_t rate_sum = 0;
+ int64_t dist_sum = 0;
+ int64_t total_sse = 0;
+
+ x->pred_sse[ref] = 0;
+
+ for (plane = plane_from; plane <= plane_to; ++plane) {
+ struct macroblock_plane *const p = &x->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
+
+ unsigned int sse;
+ int rate;
+ int64_t dist;
+
+ // TODO(geza): Write direct sse functions that do not compute
+ // variance as well.
+ cpi->fn_ptr[bs].vf(p->src.buf, p->src.stride, pd->dst.buf, pd->dst.stride,
+ &sse);
+
+ if (plane == 0) x->pred_sse[ref] = sse;
+
+ total_sse += sse;
+
+ model_rd_from_sse(cpi, xd, bs, plane, sse, &rate, &dist);
+
+ rate_sum += rate;
+ dist_sum += dist;
+ }
+
+ *skip_txfm_sb = total_sse == 0;
+ *skip_sse_sb = total_sse << 4;
+ *out_rate_sum = (int)rate_sum;
+ *out_dist_sum = dist_sum;
+}
+
+int64_t vp10_block_error_c(const tran_low_t *coeff, const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz) {
+ int i;
+ int64_t error = 0, sqcoeff = 0;
+
+ for (i = 0; i < block_size; i++) {
+ const int diff = coeff[i] - dqcoeff[i];
+ error += diff * diff;
+ sqcoeff += coeff[i] * coeff[i];
+ }
+
+ *ssz = sqcoeff;
+ return error;
+}
+
+int64_t vp10_block_error_fp_c(const int16_t *coeff, const int16_t *dqcoeff,
+ int block_size) {
+ int i;
+ int64_t error = 0;
+
+ for (i = 0; i < block_size; i++) {
+ const int diff = coeff[i] - dqcoeff[i];
+ error += diff * diff;
+ }
+
+ return error;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+int64_t vp10_highbd_block_error_c(const tran_low_t *coeff,
+ const tran_low_t *dqcoeff,
+ intptr_t block_size, int64_t *ssz, int bd) {
+ int i;
+ int64_t error = 0, sqcoeff = 0;
+ int shift = 2 * (bd - 8);
+ int rounding = shift > 0 ? 1 << (shift - 1) : 0;
+
+ for (i = 0; i < block_size; i++) {
+ const int64_t diff = coeff[i] - dqcoeff[i];
+ error += diff * diff;
+ sqcoeff += (int64_t)coeff[i] * (int64_t)coeff[i];
+ }
+ assert(error >= 0 && sqcoeff >= 0);
+ error = (error + rounding) >> shift;
+ sqcoeff = (sqcoeff + rounding) >> shift;
+
+ *ssz = sqcoeff;
+ return error;
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+/* The trailing '0' is a terminator which is used inside cost_coeffs() to
+ * decide whether to include cost of a trailing EOB node or not (i.e. we
+ * can skip this if the last coefficient in this transform block, e.g. the
+ * 16th coefficient in a 4x4 block or the 64th coefficient in a 8x8 block,
+ * were non-zero). */
+static int cost_coeffs(MACROBLOCK *x, int plane, int block,
+#if CONFIG_VAR_TX
+ int coeff_ctx,
+#else
+ ENTROPY_CONTEXT *A, ENTROPY_CONTEXT *L,
+#endif
+ TX_SIZE tx_size, const int16_t *scan, const int16_t *nb,
+ int use_fast_coef_costing) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ const struct macroblock_plane *p = &x->plane[plane];
+ const struct macroblockd_plane *pd = &xd->plane[plane];
+ const PLANE_TYPE type = pd->plane_type;
+ const uint16_t *band_count = &band_count_table[tx_size][1];
+ const int eob = p->eobs[block];
+ const tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+ const int tx_size_ctx = txsize_sqr_map[tx_size];
+ unsigned int(*token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
+ x->token_costs[tx_size_ctx][type][is_inter_block(mbmi)];
+ uint8_t token_cache[MAX_TX_SQUARE];
+#if CONFIG_VAR_TX
+ int pt = coeff_ctx;
+#else
+ int pt = combine_entropy_contexts(*A, *L);
+#endif
+ int c, cost;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int *cat6_high_cost = vp10_get_high_cost_table(xd->bd);
+#else
+ const int *cat6_high_cost = vp10_get_high_cost_table(8);
+#endif
+
+#if !CONFIG_VAR_TX && !CONFIG_SUPERTX
+ // Check for consistency of tx_size with mode info
+ assert(type == PLANE_TYPE_Y ? mbmi->tx_size == tx_size
+ : get_uv_tx_size(mbmi, pd) == tx_size);
+#endif // !CONFIG_VAR_TX && !CONFIG_SUPERTX
+
+ if (eob == 0) {
+ // single eob token
+ cost = token_costs[0][0][pt][EOB_TOKEN];
+ c = 0;
+ } else {
+ if (use_fast_coef_costing) {
+ int band_left = *band_count++;
+
+ // dc token
+ int v = qcoeff[0];
+ int16_t prev_t;
+ cost = vp10_get_token_cost(v, &prev_t, cat6_high_cost);
+ cost += (*token_costs)[0][pt][prev_t];
+
+ token_cache[0] = vp10_pt_energy_class[prev_t];
+ ++token_costs;
+
+ // ac tokens
+ for (c = 1; c < eob; c++) {
+ const int rc = scan[c];
+ int16_t t;
+
+ v = qcoeff[rc];
+ cost += vp10_get_token_cost(v, &t, cat6_high_cost);
+ cost += (*token_costs)[!prev_t][!prev_t][t];
+ prev_t = t;
+ if (!--band_left) {
+ band_left = *band_count++;
+ ++token_costs;
+ }
+ }
+
+ // eob token
+ if (band_left) cost += (*token_costs)[0][!prev_t][EOB_TOKEN];
+
+ } else { // !use_fast_coef_costing
+ int band_left = *band_count++;
+
+ // dc token
+ int v = qcoeff[0];
+ int16_t tok;
+ unsigned int(*tok_cost_ptr)[COEFF_CONTEXTS][ENTROPY_TOKENS];
+ cost = vp10_get_token_cost(v, &tok, cat6_high_cost);
+ cost += (*token_costs)[0][pt][tok];
+
+ token_cache[0] = vp10_pt_energy_class[tok];
+ ++token_costs;
+
+ tok_cost_ptr = &((*token_costs)[!tok]);
+
+ // ac tokens
+ for (c = 1; c < eob; c++) {
+ const int rc = scan[c];
+
+ v = qcoeff[rc];
+ cost += vp10_get_token_cost(v, &tok, cat6_high_cost);
+ pt = get_coef_context(nb, token_cache, c);
+ cost += (*tok_cost_ptr)[pt][tok];
+ token_cache[rc] = vp10_pt_energy_class[tok];
+ if (!--band_left) {
+ band_left = *band_count++;
+ ++token_costs;
+ }
+ tok_cost_ptr = &((*token_costs)[!tok]);
+ }
+
+ // eob token
+ if (band_left) {
+ pt = get_coef_context(nb, token_cache, c);
+ cost += (*token_costs)[0][pt][EOB_TOKEN];
+ }
+ }
+ }
+
+#if !CONFIG_VAR_TX
+ // is eob first coefficient;
+ *A = *L = (c > 0);
+#endif
+
+ return cost;
+}
+
+static void dist_block(const VP10_COMP *cpi, MACROBLOCK *x, int plane,
+ int block, int blk_row, int blk_col, TX_SIZE tx_size,
+ int64_t *out_dist, int64_t *out_sse) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ if (cpi->sf.use_transform_domain_distortion) {
+ // Transform domain distortion computation is more accurate as it does
+ // not involve an inverse transform, but it is less accurate.
+ const int ss_txfrm_size = num_4x4_blocks_txsize_log2_lookup[tx_size];
+ int64_t this_sse;
+ int tx_type = get_tx_type(pd->plane_type, xd, block, tx_size);
+ int shift = (MAX_TX_SCALE - get_tx_scale(xd, tx_type, tx_size)) * 2;
+ tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int bd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? xd->bd : 8;
+ *out_dist = vp10_highbd_block_error(coeff, dqcoeff, 16 << ss_txfrm_size,
+ &this_sse, bd) >>
+ shift;
+#else
+ *out_dist =
+ vp10_block_error(coeff, dqcoeff, 16 << ss_txfrm_size, &this_sse) >>
+ shift;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ *out_sse = this_sse >> shift;
+ } else {
+ const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
+ const int bsw = 4 * num_4x4_blocks_wide_lookup[tx_bsize];
+ const int bsh = 4 * num_4x4_blocks_high_lookup[tx_bsize];
+ const int src_stride = x->plane[plane].src.stride;
+ const int dst_stride = xd->plane[plane].dst.stride;
+ const int src_idx = 4 * (blk_row * src_stride + blk_col);
+ const int dst_idx = 4 * (blk_row * dst_stride + blk_col);
+ const uint8_t *src = &x->plane[plane].src.buf[src_idx];
+ const uint8_t *dst = &xd->plane[plane].dst.buf[dst_idx];
+ const tran_low_t *dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ const uint16_t eob = p->eobs[block];
+
+ unsigned int tmp;
+
+ assert(cpi != NULL);
+
+ cpi->fn_ptr[tx_bsize].vf(src, src_stride, dst, dst_stride, &tmp);
+ *out_sse = (int64_t)tmp * 16;
+
+ if (eob) {
+ const MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, recon16[MAX_TX_SQUARE]);
+ uint8_t *recon = (uint8_t *)recon16;
+#else
+ DECLARE_ALIGNED(16, uint8_t, recon[MAX_TX_SQUARE]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ const PLANE_TYPE plane_type = plane == 0 ? PLANE_TYPE_Y : PLANE_TYPE_UV;
+
+ INV_TXFM_PARAM inv_txfm_param;
+
+ inv_txfm_param.tx_type = get_tx_type(plane_type, xd, block, tx_size);
+ inv_txfm_param.tx_size = tx_size;
+ inv_txfm_param.eob = eob;
+ inv_txfm_param.lossless = xd->lossless[mbmi->segment_id];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ recon = CONVERT_TO_BYTEPTR(recon);
+ inv_txfm_param.bd = xd->bd;
+ vpx_highbd_convolve_copy(dst, dst_stride, recon, MAX_TX_SIZE, NULL, 0,
+ NULL, 0, bsw, bsh, xd->bd);
+ highbd_inv_txfm_add(dqcoeff, recon, MAX_TX_SIZE, &inv_txfm_param);
+ } else
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ {
+ vpx_convolve_copy(dst, dst_stride, recon, MAX_TX_SIZE, NULL, 0, NULL, 0,
+ bsw, bsh);
+ inv_txfm_add(dqcoeff, recon, MAX_TX_SIZE, &inv_txfm_param);
+ }
+
+ cpi->fn_ptr[tx_bsize].vf(src, src_stride, recon, MAX_TX_SIZE, &tmp);
+ }
+
+ *out_dist = (int64_t)tmp * 16;
+ }
+}
+
+static int rate_block(int plane, int block, int blk_row, int blk_col,
+ TX_SIZE tx_size, struct rdcost_block_args *args) {
+#if CONFIG_VAR_TX
+ int coeff_ctx = combine_entropy_contexts(*(args->t_above + blk_col),
+ *(args->t_left + blk_row));
+ int coeff_cost =
+ cost_coeffs(args->x, plane, block, coeff_ctx, tx_size, args->so->scan,
+ args->so->neighbors, args->use_fast_coef_costing);
+ const struct macroblock_plane *p = &args->x->plane[plane];
+ *(args->t_above + blk_col) = !(p->eobs[block] == 0);
+ *(args->t_left + blk_row) = !(p->eobs[block] == 0);
+ return coeff_cost;
+#else
+ return cost_coeffs(args->x, plane, block, args->t_above + blk_col,
+ args->t_left + blk_row, tx_size, args->so->scan,
+ args->so->neighbors, args->use_fast_coef_costing);
+#endif // CONFIG_VAR_TX
+}
+
+static uint64_t sum_squares_2d(const int16_t *diff, int diff_stride,
+ TX_SIZE tx_size) {
+ uint64_t sse;
+ switch (tx_size) {
+#if CONFIG_EXT_TX
+ case TX_4X8:
+ sse = vpx_sum_squares_2d_i16(diff, diff_stride, 4) +
+ vpx_sum_squares_2d_i16(diff + 4 * diff_stride, diff_stride, 4);
+ break;
+ case TX_8X4:
+ sse = vpx_sum_squares_2d_i16(diff, diff_stride, 4) +
+ vpx_sum_squares_2d_i16(diff + 4, diff_stride, 4);
+ break;
+ case TX_8X16:
+ sse = vpx_sum_squares_2d_i16(diff, diff_stride, 8) +
+ vpx_sum_squares_2d_i16(diff + 8 * diff_stride, diff_stride, 8);
+ break;
+ case TX_16X8:
+ sse = vpx_sum_squares_2d_i16(diff, diff_stride, 8) +
+ vpx_sum_squares_2d_i16(diff + 8, diff_stride, 8);
+ break;
+ case TX_16X32:
+ sse = vpx_sum_squares_2d_i16(diff, diff_stride, 16) +
+ vpx_sum_squares_2d_i16(diff + 16 * diff_stride, diff_stride, 16);
+ break;
+ case TX_32X16:
+ sse = vpx_sum_squares_2d_i16(diff, diff_stride, 16) +
+ vpx_sum_squares_2d_i16(diff + 16, diff_stride, 16);
+ break;
+#endif // CONFIG_EXT_TX
+ default:
+ assert(tx_size < TX_SIZES);
+ sse = vpx_sum_squares_2d_i16(
+ diff, diff_stride, num_4x4_blocks_wide_txsize_lookup[tx_size] << 2);
+ break;
+ }
+ return sse;
+}
+
+static void block_rd_txfm(int plane, int block, int blk_row, int blk_col,
+ BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
+ struct rdcost_block_args *args = arg;
+ MACROBLOCK *const x = args->x;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ int64_t rd1, rd2, rd;
+ int rate;
+ int64_t dist;
+ int64_t sse;
+ int coeff_ctx = combine_entropy_contexts(*(args->t_above + blk_col),
+ *(args->t_left + blk_row));
+
+ if (args->exit_early) return;
+
+ if (!is_inter_block(mbmi)) {
+ struct encode_b_args intra_arg = {
+ x, NULL, &mbmi->skip, args->t_above, args->t_left, 1
+ };
+ vp10_encode_block_intra(plane, block, blk_row, blk_col, plane_bsize,
+ tx_size, &intra_arg);
+
+ if (args->cpi->sf.use_transform_domain_distortion) {
+ dist_block(args->cpi, x, plane, block, blk_row, blk_col, tx_size, &dist,
+ &sse);
+ } else {
+ // Note that the encode block_intra call above already calls
+ // inv_txfm_add, so we can't just call dist_block here.
+ const BLOCK_SIZE tx_bsize = txsize_to_bsize[tx_size];
+ const vpx_variance_fn_t variance = args->cpi->fn_ptr[tx_bsize].vf;
+
+ const struct macroblock_plane *const p = &x->plane[plane];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+
+ const int src_stride = p->src.stride;
+ const int dst_stride = pd->dst.stride;
+ const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+
+ const uint8_t *src = &p->src.buf[4 * (blk_row * src_stride + blk_col)];
+ const uint8_t *dst = &pd->dst.buf[4 * (blk_row * dst_stride + blk_col)];
+ const int16_t *diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+
+ unsigned int tmp;
+ sse = sum_squares_2d(diff, diff_stride, tx_size);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ sse = ROUND_POWER_OF_TWO(sse, (xd->bd - 8) * 2);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ sse = (int64_t)sse * 16;
+
+ variance(src, src_stride, dst, dst_stride, &tmp);
+ dist = (int64_t)tmp * 16;
+ }
+ } else {
+// full forward transform and quantization
+#if CONFIG_NEW_QUANT
+ vp10_xform_quant_fp_nuq(x, plane, block, blk_row, blk_col, plane_bsize,
+ tx_size, coeff_ctx);
+#else
+ vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
+ VP10_XFORM_QUANT_FP);
+#endif // CONFIG_NEW_QUANT
+ if (x->plane[plane].eobs[block])
+ vp10_optimize_b(x, plane, block, tx_size, coeff_ctx);
+ dist_block(args->cpi, x, plane, block, blk_row, blk_col, tx_size, &dist,
+ &sse);
+ }
+
+ rd = RDCOST(x->rdmult, x->rddiv, 0, dist);
+ if (args->this_rd + rd > args->best_rd) {
+ args->exit_early = 1;
+ return;
+ }
+
+ rate = rate_block(plane, block, blk_row, blk_col, tx_size, args);
+ rd1 = RDCOST(x->rdmult, x->rddiv, rate, dist);
+ rd2 = RDCOST(x->rdmult, x->rddiv, 0, sse);
+
+ // TODO(jingning): temporarily enabled only for luma component
+ rd = VPXMIN(rd1, rd2);
+
+ args->this_rate += rate;
+ args->this_dist += dist;
+ args->this_sse += sse;
+ args->this_rd += rd;
+
+ if (args->this_rd > args->best_rd) {
+ args->exit_early = 1;
+ return;
+ }
+
+ args->skippable &= !x->plane[plane].eobs[block];
+}
+
+static void txfm_rd_in_plane(MACROBLOCK *x, const VP10_COMP *cpi, int *rate,
+ int64_t *distortion, int *skippable, int64_t *sse,
+ int64_t ref_best_rd, int plane, BLOCK_SIZE bsize,
+ TX_SIZE tx_size, int use_fast_coef_casting) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ TX_TYPE tx_type;
+ struct rdcost_block_args args;
+ vp10_zero(args);
+ args.x = x;
+ args.cpi = cpi;
+ args.best_rd = ref_best_rd;
+ args.use_fast_coef_costing = use_fast_coef_casting;
+ args.skippable = 1;
+
+ if (plane == 0) xd->mi[0]->mbmi.tx_size = tx_size;
+
+ vp10_get_entropy_contexts(bsize, tx_size, pd, args.t_above, args.t_left);
+
+ tx_type = get_tx_type(pd->plane_type, xd, 0, tx_size);
+ args.so = get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
+
+ vp10_foreach_transformed_block_in_plane(xd, bsize, plane, block_rd_txfm,
+ &args);
+ if (args.exit_early) {
+ *rate = INT_MAX;
+ *distortion = INT64_MAX;
+ *sse = INT64_MAX;
+ *skippable = 0;
+ } else {
+ *distortion = args.this_dist;
+ *rate = args.this_rate;
+ *sse = args.this_sse;
+ *skippable = args.skippable;
+ }
+}
+
+#if CONFIG_SUPERTX
+void vp10_txfm_rd_in_plane_supertx(MACROBLOCK *x, const VP10_COMP *cpi,
+ int *rate, int64_t *distortion,
+ int *skippable, int64_t *sse,
+ int64_t ref_best_rd, int plane,
+ BLOCK_SIZE bsize, TX_SIZE tx_size,
+ int use_fast_coef_casting) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ struct rdcost_block_args args;
+ TX_TYPE tx_type;
+
+ vp10_zero(args);
+ args.cpi = cpi;
+ args.x = x;
+ args.best_rd = ref_best_rd;
+ args.use_fast_coef_costing = use_fast_coef_casting;
+
+#if CONFIG_EXT_TX
+ assert(tx_size < TX_SIZES);
+#endif // CONFIG_EXT_TX
+
+ if (plane == 0) xd->mi[0]->mbmi.tx_size = tx_size;
+
+ vp10_get_entropy_contexts(bsize, tx_size, pd, args.t_above, args.t_left);
+
+ tx_type = get_tx_type(pd->plane_type, xd, 0, tx_size);
+ args.so = get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
+
+ block_rd_txfm(plane, 0, 0, 0, get_plane_block_size(bsize, pd), tx_size,
+ &args);
+
+ if (args.exit_early) {
+ *rate = INT_MAX;
+ *distortion = INT64_MAX;
+ *sse = INT64_MAX;
+ *skippable = 0;
+ } else {
+ *distortion = args.this_dist;
+ *rate = args.this_rate;
+ *sse = args.this_sse;
+ *skippable = !x->plane[plane].eobs[0];
+ }
+}
+#endif // CONFIG_SUPERTX
+
+static int64_t txfm_yrd(VP10_COMP *cpi, MACROBLOCK *x, int *r, int64_t *d,
+ int *s, int64_t *sse, int64_t ref_best_rd,
+ BLOCK_SIZE bs, TX_TYPE tx_type, int tx_size) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ int64_t rd = INT64_MAX;
+ vpx_prob skip_prob = vp10_get_skip_prob(cm, xd);
+ int s0, s1;
+ const int is_inter = is_inter_block(mbmi);
+ const int tx_size_ctx = get_tx_size_context(xd);
+ const int tx_size_cat =
+ is_inter ? inter_tx_size_cat_lookup[bs] : intra_tx_size_cat_lookup[bs];
+ const TX_SIZE coded_tx_size = txsize_sqr_up_map[tx_size];
+ const int tx_select = cm->tx_mode == TX_MODE_SELECT;
+ const int r_tx_size =
+ cpi->tx_size_cost[tx_size_cat][tx_size_ctx][coded_tx_size];
+
+ assert(skip_prob > 0);
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ assert(IMPLIES(is_rect_tx(tx_size), is_rect_tx_allowed_bsize(bs)));
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+
+ s0 = vp10_cost_bit(skip_prob, 0);
+ s1 = vp10_cost_bit(skip_prob, 1);
+
+ mbmi->tx_type = tx_type;
+ mbmi->tx_size = tx_size;
+ txfm_rd_in_plane(x, cpi, r, d, s, sse, ref_best_rd, 0, bs, tx_size,
+ cpi->sf.use_fast_coef_costing);
+ if (*r == INT_MAX) return INT64_MAX;
+#if CONFIG_EXT_TX
+ if (get_ext_tx_types(tx_size, bs, is_inter) > 1 &&
+ !xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+ const int ext_tx_set = get_ext_tx_set(tx_size, bs, is_inter);
+ if (is_inter) {
+ if (ext_tx_set > 0)
+ *r += cpi->inter_tx_type_costs
+ [ext_tx_set][txsize_sqr_map[mbmi->tx_size]][mbmi->tx_type];
+ } else {
+ if (ext_tx_set > 0 && ALLOW_INTRA_EXT_TX)
+ *r += cpi->intra_tx_type_costs[ext_tx_set][mbmi->tx_size][mbmi->mode]
+ [mbmi->tx_type];
+ }
+ }
+#else
+ if (tx_size < TX_32X32 && !xd->lossless[xd->mi[0]->mbmi.segment_id] &&
+ !FIXED_TX_TYPE) {
+ if (is_inter) {
+ *r += cpi->inter_tx_type_costs[mbmi->tx_size][mbmi->tx_type];
+ } else {
+ *r += cpi->intra_tx_type_costs[mbmi->tx_size]
+ [intra_mode_to_tx_type_context[mbmi->mode]]
+ [mbmi->tx_type];
+ }
+ }
+#endif // CONFIG_EXT_TX
+
+ if (*s) {
+ if (is_inter) {
+ rd = RDCOST(x->rdmult, x->rddiv, s1, *sse);
+ } else {
+ rd = RDCOST(x->rdmult, x->rddiv, s1 + r_tx_size * tx_select, *sse);
+ }
+ } else {
+ rd = RDCOST(x->rdmult, x->rddiv, *r + s0 + r_tx_size * tx_select, *d);
+ }
+
+ if (tx_select) *r += r_tx_size;
+
+ if (is_inter && !xd->lossless[xd->mi[0]->mbmi.segment_id] && !(*s))
+ rd = VPXMIN(rd, RDCOST(x->rdmult, x->rddiv, s1, *sse));
+
+ return rd;
+}
+
+static int64_t choose_tx_size_fix_type(VP10_COMP *cpi, BLOCK_SIZE bs,
+ MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skip,
+ int64_t *psse, int64_t ref_best_rd,
+ TX_TYPE tx_type, int prune) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ int r, s;
+ int64_t d, sse;
+ int64_t rd = INT64_MAX;
+ int n;
+ int start_tx, end_tx;
+ int64_t best_rd = INT64_MAX, last_rd = INT64_MAX;
+ const TX_SIZE max_tx_size = max_txsize_lookup[bs];
+ TX_SIZE best_tx_size = max_tx_size;
+ const int tx_select = cm->tx_mode == TX_MODE_SELECT;
+ const int is_inter = is_inter_block(mbmi);
+#if CONFIG_EXT_TX
+#if CONFIG_RECT_TX
+ int evaulate_rect_tx = 0;
+#endif // CONFIG_RECT_TX
+ int ext_tx_set;
+#endif // CONFIG_EXT_TX
+
+ if (tx_select) {
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ evaulate_rect_tx = is_rect_tx_allowed(mbmi);
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+ start_tx = max_tx_size;
+ end_tx = 0;
+ } else {
+ const TX_SIZE chosen_tx_size =
+ tx_size_from_tx_mode(bs, cm->tx_mode, is_inter);
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ evaulate_rect_tx = is_rect_tx(chosen_tx_size);
+ assert(IMPLIES(evaulate_rect_tx, is_rect_tx_allowed(mbmi)));
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+ start_tx = chosen_tx_size;
+ end_tx = chosen_tx_size;
+ }
+
+ *distortion = INT64_MAX;
+ *rate = INT_MAX;
+ *skip = 0;
+ *psse = INT64_MAX;
+
+ mbmi->tx_type = tx_type;
+
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ if (evaulate_rect_tx) {
+ const TX_SIZE rect_tx_size = max_txsize_rect_lookup[bs];
+ const int ext_tx_set = get_ext_tx_set(rect_tx_size, bs, 1);
+ if (ext_tx_used_inter[ext_tx_set][tx_type]) {
+ rd = txfm_yrd(cpi, x, &r, &d, &s, &sse, ref_best_rd, bs, tx_type,
+ rect_tx_size);
+ best_tx_size = rect_tx_size;
+ best_rd = rd;
+ *distortion = d;
+ *rate = r;
+ *skip = s;
+ *psse = sse;
+ }
+ }
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+
+ last_rd = INT64_MAX;
+ for (n = start_tx; n >= end_tx; --n) {
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ if (is_rect_tx(n)) break;
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+ if (FIXED_TX_TYPE && tx_type != get_default_tx_type(0, xd, 0, n)) continue;
+ if (!is_inter && x->use_default_intra_tx_type &&
+ tx_type != get_default_tx_type(0, xd, 0, n))
+ continue;
+ if (is_inter && x->use_default_inter_tx_type &&
+ tx_type != get_default_tx_type(0, xd, 0, n))
+ continue;
+ if (max_tx_size == TX_32X32 && n == TX_4X4) continue;
+#if CONFIG_EXT_TX
+ ext_tx_set = get_ext_tx_set(n, bs, is_inter);
+ if (is_inter) {
+ if (!ext_tx_used_inter[ext_tx_set][tx_type]) continue;
+ if (cpi->sf.tx_type_search.prune_mode > NO_PRUNE) {
+ if (!do_tx_type_search(tx_type, prune)) continue;
+ }
+ } else {
+ if (!ALLOW_INTRA_EXT_TX && bs >= BLOCK_8X8) {
+ if (tx_type != intra_mode_to_tx_type_context[mbmi->mode]) continue;
+ }
+ if (!ext_tx_used_intra[ext_tx_set][tx_type]) continue;
+ }
+#else // CONFIG_EXT_TX
+ if (n >= TX_32X32 && tx_type != DCT_DCT) continue;
+ if (is_inter && cpi->sf.tx_type_search.prune_mode > NO_PRUNE &&
+ !do_tx_type_search(tx_type, prune))
+ continue;
+#endif // CONFIG_EXT_TX
+
+ rd = txfm_yrd(cpi, x, &r, &d, &s, &sse, ref_best_rd, bs, tx_type, n);
+
+ // Early termination in transform size search.
+ if (cpi->sf.tx_size_search_breakout &&
+ (rd == INT64_MAX || (s == 1 && tx_type != DCT_DCT && n < start_tx) ||
+ (n < (int)max_tx_size && rd > last_rd)))
+ break;
+
+ last_rd = rd;
+ if (rd < best_rd) {
+ best_tx_size = n;
+ best_rd = rd;
+ *distortion = d;
+ *rate = r;
+ *skip = s;
+ *psse = sse;
+ }
+ }
+ mbmi->tx_size = best_tx_size;
+
+ return best_rd;
+}
+
+#if CONFIG_EXT_INTER
+static int64_t estimate_yrd_for_sb(VP10_COMP *cpi, BLOCK_SIZE bs, MACROBLOCK *x,
+ int *r, int64_t *d, int *s, int64_t *sse,
+ int64_t ref_best_rd) {
+ return txfm_yrd(cpi, x, r, d, s, sse, ref_best_rd, bs, DCT_DCT,
+ max_txsize_lookup[bs]);
+}
+#endif // CONFIG_EXT_INTER
+
+static void choose_largest_tx_size(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skip, int64_t *sse,
+ int64_t ref_best_rd, BLOCK_SIZE bs) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ TX_TYPE tx_type, best_tx_type = DCT_DCT;
+ int r, s;
+ int64_t d, psse, this_rd, best_rd = INT64_MAX;
+ vpx_prob skip_prob = vp10_get_skip_prob(cm, xd);
+ int s0 = vp10_cost_bit(skip_prob, 0);
+ int s1 = vp10_cost_bit(skip_prob, 1);
+ const int is_inter = is_inter_block(mbmi);
+ int prune = 0;
+#if CONFIG_EXT_TX
+ int ext_tx_set;
+#endif // CONFIG_EXT_TX
+
+ mbmi->tx_size = tx_size_from_tx_mode(bs, cm->tx_mode, is_inter);
+
+#if CONFIG_EXT_TX
+ ext_tx_set = get_ext_tx_set(mbmi->tx_size, bs, is_inter);
+#endif // CONFIG_EXT_TX
+
+ if (is_inter && cpi->sf.tx_type_search.prune_mode > NO_PRUNE)
+#if CONFIG_EXT_TX
+ prune = prune_tx_types(cpi, bs, x, xd, ext_tx_set);
+#else
+ prune = prune_tx_types(cpi, bs, x, xd, 0);
+#endif
+#if CONFIG_EXT_TX
+ if (get_ext_tx_types(mbmi->tx_size, bs, is_inter) > 1 &&
+ !xd->lossless[mbmi->segment_id]) {
+ for (tx_type = 0; tx_type < TX_TYPES; ++tx_type) {
+ if (is_inter) {
+ if (x->use_default_inter_tx_type &&
+ tx_type != get_default_tx_type(0, xd, 0, mbmi->tx_size))
+ continue;
+ if (!ext_tx_used_inter[ext_tx_set][tx_type]) continue;
+ if (cpi->sf.tx_type_search.prune_mode > NO_PRUNE) {
+ if (!do_tx_type_search(tx_type, prune)) continue;
+ }
+ } else {
+ if (x->use_default_intra_tx_type &&
+ tx_type != get_default_tx_type(0, xd, 0, mbmi->tx_size))
+ continue;
+ if (!ALLOW_INTRA_EXT_TX && bs >= BLOCK_8X8) {
+ if (tx_type != intra_mode_to_tx_type_context[mbmi->mode]) continue;
+ }
+ if (!ext_tx_used_intra[ext_tx_set][tx_type]) continue;
+ }
+
+ mbmi->tx_type = tx_type;
+
+ txfm_rd_in_plane(x, cpi, &r, &d, &s, &psse, ref_best_rd, 0, bs,
+ mbmi->tx_size, cpi->sf.use_fast_coef_costing);
+
+ if (r == INT_MAX) continue;
+ if (get_ext_tx_types(mbmi->tx_size, bs, is_inter) > 1) {
+ if (is_inter) {
+ if (ext_tx_set > 0)
+ r += cpi->inter_tx_type_costs[ext_tx_set][mbmi->tx_size]
+ [mbmi->tx_type];
+ } else {
+ if (ext_tx_set > 0 && ALLOW_INTRA_EXT_TX)
+ r += cpi->intra_tx_type_costs[ext_tx_set][mbmi->tx_size][mbmi->mode]
+ [mbmi->tx_type];
+ }
+ }
+
+ if (s)
+ this_rd = RDCOST(x->rdmult, x->rddiv, s1, psse);
+ else
+ this_rd = RDCOST(x->rdmult, x->rddiv, r + s0, d);
+ if (is_inter_block(mbmi) && !xd->lossless[mbmi->segment_id] && !s)
+ this_rd = VPXMIN(this_rd, RDCOST(x->rdmult, x->rddiv, s1, psse));
+
+ if (this_rd < best_rd) {
+ best_rd = this_rd;
+ best_tx_type = mbmi->tx_type;
+ }
+ }
+ }
+
+#else // CONFIG_EXT_TX
+ if (mbmi->tx_size < TX_32X32 && !xd->lossless[mbmi->segment_id]) {
+ for (tx_type = 0; tx_type < TX_TYPES; ++tx_type) {
+ if (!is_inter && x->use_default_intra_tx_type &&
+ tx_type != get_default_tx_type(0, xd, 0, mbmi->tx_size))
+ continue;
+ if (is_inter && x->use_default_inter_tx_type &&
+ tx_type != get_default_tx_type(0, xd, 0, mbmi->tx_size))
+ continue;
+ mbmi->tx_type = tx_type;
+ txfm_rd_in_plane(x, cpi, &r, &d, &s, &psse, ref_best_rd, 0, bs,
+ mbmi->tx_size, cpi->sf.use_fast_coef_costing);
+ if (r == INT_MAX) continue;
+ if (is_inter) {
+ r += cpi->inter_tx_type_costs[mbmi->tx_size][mbmi->tx_type];
+ if (cpi->sf.tx_type_search.prune_mode > NO_PRUNE &&
+ !do_tx_type_search(tx_type, prune))
+ continue;
+ } else {
+ r += cpi->intra_tx_type_costs[mbmi->tx_size]
+ [intra_mode_to_tx_type_context[mbmi->mode]]
+ [mbmi->tx_type];
+ }
+ if (s)
+ this_rd = RDCOST(x->rdmult, x->rddiv, s1, psse);
+ else
+ this_rd = RDCOST(x->rdmult, x->rddiv, r + s0, d);
+ if (is_inter && !xd->lossless[mbmi->segment_id] && !s)
+ this_rd = VPXMIN(this_rd, RDCOST(x->rdmult, x->rddiv, s1, psse));
+
+ if (this_rd < best_rd) {
+ best_rd = this_rd;
+ best_tx_type = mbmi->tx_type;
+ }
+ }
+ }
+#endif // CONFIG_EXT_TX
+ mbmi->tx_type = best_tx_type;
+
+ txfm_rd_in_plane(x, cpi, rate, distortion, skip, sse, ref_best_rd, 0, bs,
+ mbmi->tx_size, cpi->sf.use_fast_coef_costing);
+}
+
+static void choose_smallest_tx_size(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skip,
+ int64_t *sse, int64_t ref_best_rd,
+ BLOCK_SIZE bs) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+
+ mbmi->tx_size = TX_4X4;
+ mbmi->tx_type = DCT_DCT;
+
+ txfm_rd_in_plane(x, cpi, rate, distortion, skip, sse, ref_best_rd, 0, bs,
+ mbmi->tx_size, cpi->sf.use_fast_coef_costing);
+}
+
+static void choose_tx_size_type_from_rd(VP10_COMP *cpi, MACROBLOCK *x,
+ int *rate, int64_t *distortion,
+ int *skip, int64_t *psse,
+ int64_t ref_best_rd, BLOCK_SIZE bs) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ int r, s;
+ int64_t d, sse;
+ int64_t rd = INT64_MAX;
+ int64_t best_rd = INT64_MAX;
+ TX_SIZE best_tx = max_txsize_lookup[bs];
+ const int is_inter = is_inter_block(mbmi);
+ TX_TYPE tx_type, best_tx_type = DCT_DCT;
+ int prune = 0;
+
+ if (is_inter && cpi->sf.tx_type_search.prune_mode > NO_PRUNE)
+ // passing -1 in for tx_type indicates that all 1D
+ // transforms should be considered for pruning
+ prune = prune_tx_types(cpi, bs, x, xd, -1);
+
+ *distortion = INT64_MAX;
+ *rate = INT_MAX;
+ *skip = 0;
+ *psse = INT64_MAX;
+
+ for (tx_type = DCT_DCT; tx_type < TX_TYPES; ++tx_type) {
+#if CONFIG_REF_MV
+ if (tx_type != DCT_DCT && is_inter && mbmi->ref_mv_idx > 0) continue;
+#endif
+ rd = choose_tx_size_fix_type(cpi, bs, x, &r, &d, &s, &sse, ref_best_rd,
+ tx_type, prune);
+ if (rd < best_rd) {
+ best_rd = rd;
+ *distortion = d;
+ *rate = r;
+ *skip = s;
+ *psse = sse;
+ best_tx_type = tx_type;
+ best_tx = mbmi->tx_size;
+ }
+ }
+
+ mbmi->tx_size = best_tx;
+ mbmi->tx_type = best_tx_type;
+
+#if !CONFIG_EXT_TX
+ if (mbmi->tx_size >= TX_32X32) assert(mbmi->tx_type == DCT_DCT);
+#endif
+}
+
+static void super_block_yrd(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skip, int64_t *psse,
+ BLOCK_SIZE bs, int64_t ref_best_rd) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ int64_t sse;
+ int64_t *ret_sse = psse ? psse : &sse;
+
+ assert(bs == xd->mi[0]->mbmi.sb_type);
+
+ if (xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+ choose_smallest_tx_size(cpi, x, rate, distortion, skip, ret_sse,
+ ref_best_rd, bs);
+ } else if (cpi->sf.tx_size_search_method == USE_LARGESTALL) {
+ choose_largest_tx_size(cpi, x, rate, distortion, skip, ret_sse, ref_best_rd,
+ bs);
+ } else {
+ choose_tx_size_type_from_rd(cpi, x, rate, distortion, skip, ret_sse,
+ ref_best_rd, bs);
+ }
+}
+
+static int conditional_skipintra(PREDICTION_MODE mode,
+ PREDICTION_MODE best_intra_mode) {
+ if (mode == D117_PRED && best_intra_mode != V_PRED &&
+ best_intra_mode != D135_PRED)
+ return 1;
+ if (mode == D63_PRED && best_intra_mode != V_PRED &&
+ best_intra_mode != D45_PRED)
+ return 1;
+ if (mode == D207_PRED && best_intra_mode != H_PRED &&
+ best_intra_mode != D45_PRED)
+ return 1;
+ if (mode == D153_PRED && best_intra_mode != H_PRED &&
+ best_intra_mode != D135_PRED)
+ return 1;
+ return 0;
+}
+
+static int rd_pick_palette_intra_sby(
+ VP10_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize, int palette_ctx,
+ int dc_mode_cost, PALETTE_MODE_INFO *palette_mode_info,
+ uint8_t *best_palette_color_map, TX_SIZE *best_tx, TX_TYPE *best_tx_type,
+ PREDICTION_MODE *mode_selected, int64_t *best_rd) {
+ int rate_overhead = 0;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mic = xd->mi[0];
+ const int rows = 4 * num_4x4_blocks_high_lookup[bsize];
+ const int cols = 4 * num_4x4_blocks_wide_lookup[bsize];
+ int this_rate, this_rate_tokenonly, s, colors, n;
+ int64_t this_distortion, this_rd;
+ const int src_stride = x->plane[0].src.stride;
+ const uint8_t *const src = x->plane[0].src.buf;
+
+ assert(cpi->common.allow_screen_content_tools);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth)
+ colors = vp10_count_colors_highbd(src, src_stride, rows, cols,
+ cpi->common.bit_depth);
+ else
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ colors = vp10_count_colors(src, src_stride, rows, cols);
+ palette_mode_info->palette_size[0] = 0;
+#if CONFIG_EXT_INTRA
+ mic->mbmi.ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+#endif // CONFIG_EXT_INTRA
+
+ if (colors > 1 && colors <= 64) {
+ int r, c, i, j, k;
+ const int max_itr = 50;
+ int color_ctx, color_idx = 0;
+ int color_order[PALETTE_MAX_SIZE];
+ float *const data = x->palette_buffer->kmeans_data_buf;
+ float centroids[PALETTE_MAX_SIZE];
+ uint8_t *const color_map = xd->plane[0].color_index_map;
+ float lb, ub, val;
+ MB_MODE_INFO *const mbmi = &mic->mbmi;
+ PALETTE_MODE_INFO *const pmi = &mbmi->palette_mode_info;
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint16_t *src16 = CONVERT_TO_SHORTPTR(src);
+ if (cpi->common.use_highbitdepth)
+ lb = ub = src16[0];
+ else
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ lb = ub = src[0];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth) {
+ for (r = 0; r < rows; ++r) {
+ for (c = 0; c < cols; ++c) {
+ val = src16[r * src_stride + c];
+ data[r * cols + c] = val;
+ if (val < lb)
+ lb = val;
+ else if (val > ub)
+ ub = val;
+ }
+ }
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ for (r = 0; r < rows; ++r) {
+ for (c = 0; c < cols; ++c) {
+ val = src[r * src_stride + c];
+ data[r * cols + c] = val;
+ if (val < lb)
+ lb = val;
+ else if (val > ub)
+ ub = val;
+ }
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ mbmi->mode = DC_PRED;
+#if CONFIG_EXT_INTRA
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+#endif // CONFIG_EXT_INTRA
+
+ if (rows * cols > PALETTE_MAX_BLOCK_SIZE) return 0;
+
+ for (n = colors > PALETTE_MAX_SIZE ? PALETTE_MAX_SIZE : colors; n >= 2;
+ --n) {
+ for (i = 0; i < n; ++i)
+ centroids[i] = lb + (2 * i + 1) * (ub - lb) / n / 2;
+ vp10_k_means(data, centroids, color_map, rows * cols, n, 1, max_itr);
+ k = vp10_remove_duplicates(centroids, n);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth)
+ for (i = 0; i < k; ++i)
+ pmi->palette_colors[i] =
+ clip_pixel_highbd((int)centroids[i], cpi->common.bit_depth);
+ else
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ for (i = 0; i < k; ++i)
+ pmi->palette_colors[i] = clip_pixel((int)centroids[i]);
+ pmi->palette_size[0] = k;
+
+ vp10_calc_indices(data, centroids, color_map, rows * cols, k, 1);
+
+ super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s, NULL,
+ bsize, *best_rd);
+ if (this_rate_tokenonly == INT_MAX) continue;
+
+ this_rate =
+ this_rate_tokenonly + dc_mode_cost +
+ cpi->common.bit_depth * k * vp10_cost_bit(128, 0) +
+ cpi->palette_y_size_cost[bsize - BLOCK_8X8][k - 2] +
+ write_uniform_cost(k, color_map[0]) +
+ vp10_cost_bit(
+ vp10_default_palette_y_mode_prob[bsize - BLOCK_8X8][palette_ctx],
+ 1);
+ for (i = 0; i < rows; ++i) {
+ for (j = (i == 0 ? 1 : 0); j < cols; ++j) {
+ color_ctx = vp10_get_palette_color_context(color_map, cols, i, j, k,
+ color_order);
+ for (r = 0; r < k; ++r)
+ if (color_map[i * cols + j] == color_order[r]) {
+ color_idx = r;
+ break;
+ }
+ assert(color_idx >= 0 && color_idx < k);
+ this_rate += cpi->palette_y_color_cost[k - 2][color_ctx][color_idx];
+ }
+ }
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+
+ if (this_rd < *best_rd) {
+ *best_rd = this_rd;
+ *palette_mode_info = *pmi;
+ memcpy(best_palette_color_map, color_map,
+ rows * cols * sizeof(color_map[0]));
+ *mode_selected = DC_PRED;
+ *best_tx = mbmi->tx_size;
+ *best_tx_type = mbmi->tx_type;
+ rate_overhead = this_rate - this_rate_tokenonly;
+ }
+ }
+ }
+ return rate_overhead;
+}
+
+static int64_t rd_pick_intra4x4block(VP10_COMP *cpi, MACROBLOCK *x, int row,
+ int col, PREDICTION_MODE *best_mode,
+ const int *bmode_costs, ENTROPY_CONTEXT *a,
+ ENTROPY_CONTEXT *l, int *bestrate,
+ int *bestratey, int64_t *bestdistortion,
+ BLOCK_SIZE bsize, int64_t rd_thresh) {
+ PREDICTION_MODE mode;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int64_t best_rd = rd_thresh;
+ struct macroblock_plane *p = &x->plane[0];
+ struct macroblockd_plane *pd = &xd->plane[0];
+ const int src_stride = p->src.stride;
+ const int dst_stride = pd->dst.stride;
+ const uint8_t *src_init = &p->src.buf[row * 4 * src_stride + col * 4];
+ uint8_t *dst_init = &pd->dst.buf[row * 4 * src_stride + col * 4];
+ ENTROPY_CONTEXT ta[2], tempa[2];
+ ENTROPY_CONTEXT tl[2], templ[2];
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+ uint8_t best_dst[8 * 8];
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint16_t best_dst16[8 * 8];
+#endif
+
+ memcpy(ta, a, num_4x4_blocks_wide * sizeof(a[0]));
+ memcpy(tl, l, num_4x4_blocks_high * sizeof(l[0]));
+ xd->mi[0]->mbmi.tx_size = TX_4X4;
+ xd->mi[0]->mbmi.palette_mode_info.palette_size[0] = 0;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ int64_t this_rd;
+ int ratey = 0;
+ int64_t distortion = 0;
+ int rate = bmode_costs[mode];
+
+ if (!(cpi->sf.intra_y_mode_mask[TX_4X4] & (1 << mode))) continue;
+
+ // Only do the oblique modes if the best so far is
+ // one of the neighboring directional modes
+ if (cpi->sf.mode_search_skip_flags & FLAG_SKIP_INTRA_DIRMISMATCH) {
+ if (conditional_skipintra(mode, *best_mode)) continue;
+ }
+
+ memcpy(tempa, ta, num_4x4_blocks_wide * sizeof(ta[0]));
+ memcpy(templ, tl, num_4x4_blocks_high * sizeof(tl[0]));
+
+ for (idy = 0; idy < num_4x4_blocks_high; ++idy) {
+ for (idx = 0; idx < num_4x4_blocks_wide; ++idx) {
+ const int block = (row + idy) * 2 + (col + idx);
+ const uint8_t *const src = &src_init[idx * 4 + idy * 4 * src_stride];
+ uint8_t *const dst = &dst_init[idx * 4 + idy * 4 * dst_stride];
+ int16_t *const src_diff =
+ vp10_raster_block_offset_int16(BLOCK_8X8, block, p->src_diff);
+ xd->mi[0]->bmi[block].as_mode = mode;
+ vp10_predict_intra_block(xd, 1, 1, TX_4X4, mode, dst, dst_stride, dst,
+ dst_stride, col + idx, row + idy, 0);
+ vpx_highbd_subtract_block(4, 4, src_diff, 8, src, src_stride, dst,
+ dst_stride, xd->bd);
+ if (xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+ TX_TYPE tx_type = get_tx_type(PLANE_TYPE_Y, xd, block, TX_4X4);
+ const scan_order *so = get_scan(TX_4X4, tx_type, 0);
+#if CONFIG_VAR_TX | CONFIG_NEW_QUANT
+ const int coeff_ctx =
+ combine_entropy_contexts(*(tempa + idx), *(templ + idy));
+#endif // CONFIG_VAR_TX | CONFIG_NEW_QUANT
+#if CONFIG_NEW_QUANT
+ vp10_xform_quant_fp_nuq(x, 0, block, row + idy, col + idx,
+ BLOCK_8X8, TX_4X4, coeff_ctx);
+#else
+ vp10_xform_quant(x, 0, block, row + idy, col + idx, BLOCK_8X8,
+ TX_4X4, VP10_XFORM_QUANT_FP);
+#endif // CONFIG_NEW_QUANT
+#if CONFIG_VAR_TX
+ ratey += cost_coeffs(x, 0, block, coeff_ctx, TX_4X4, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ *(tempa + idx) = !(p->eobs[block] == 0);
+ *(templ + idy) = !(p->eobs[block] == 0);
+#else
+ ratey += cost_coeffs(x, 0, block, tempa + idx, templ + idy, TX_4X4,
+ so->scan, so->neighbors,
+ cpi->sf.use_fast_coef_costing);
+#endif // CONFIG_VAR_TX
+ if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
+ goto next_highbd;
+ vp10_highbd_inv_txfm_add_4x4(BLOCK_OFFSET(pd->dqcoeff, block), dst,
+ dst_stride, p->eobs[block], xd->bd,
+ DCT_DCT, 1);
+ } else {
+ int64_t dist;
+ unsigned int tmp;
+ TX_TYPE tx_type = get_tx_type(PLANE_TYPE_Y, xd, block, TX_4X4);
+ const scan_order *so = get_scan(TX_4X4, tx_type, 0);
+ const int coeff_ctx =
+ combine_entropy_contexts(*(tempa + idx), *(templ + idy));
+#if CONFIG_NEW_QUANT
+ vp10_xform_quant_fp_nuq(x, 0, block, row + idy, col + idx,
+ BLOCK_8X8, TX_4X4, coeff_ctx);
+#else
+ vp10_xform_quant(x, 0, block, row + idy, col + idx, BLOCK_8X8,
+ TX_4X4, VP10_XFORM_QUANT_FP);
+#endif // CONFIG_NEW_QUANT
+ vp10_optimize_b(x, 0, block, TX_4X4, coeff_ctx);
+#if CONFIG_VAR_TX
+ ratey += cost_coeffs(x, 0, block, coeff_ctx, TX_4X4, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ *(tempa + idx) = !(p->eobs[block] == 0);
+ *(templ + idy) = !(p->eobs[block] == 0);
+#else
+ ratey += cost_coeffs(x, 0, block, tempa + idx, templ + idy, TX_4X4,
+ so->scan, so->neighbors,
+ cpi->sf.use_fast_coef_costing);
+#endif // CONFIG_VAR_TX
+ vp10_highbd_inv_txfm_add_4x4(BLOCK_OFFSET(pd->dqcoeff, block), dst,
+ dst_stride, p->eobs[block], xd->bd,
+ tx_type, 0);
+ cpi->fn_ptr[BLOCK_4X4].vf(src, src_stride, dst, dst_stride, &tmp);
+ dist = (int64_t)tmp << 4;
+ distortion += dist;
+ if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
+ goto next_highbd;
+ }
+ }
+ }
+
+ rate += ratey;
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
+
+ if (this_rd < best_rd) {
+ *bestrate = rate;
+ *bestratey = ratey;
+ *bestdistortion = distortion;
+ best_rd = this_rd;
+ *best_mode = mode;
+ memcpy(a, tempa, num_4x4_blocks_wide * sizeof(tempa[0]));
+ memcpy(l, templ, num_4x4_blocks_high * sizeof(templ[0]));
+ for (idy = 0; idy < num_4x4_blocks_high * 4; ++idy) {
+ memcpy(best_dst16 + idy * 8,
+ CONVERT_TO_SHORTPTR(dst_init + idy * dst_stride),
+ num_4x4_blocks_wide * 4 * sizeof(uint16_t));
+ }
+ }
+ next_highbd : {}
+ }
+
+ if (best_rd >= rd_thresh) return best_rd;
+
+ for (idy = 0; idy < num_4x4_blocks_high * 4; ++idy) {
+ memcpy(CONVERT_TO_SHORTPTR(dst_init + idy * dst_stride),
+ best_dst16 + idy * 8, num_4x4_blocks_wide * 4 * sizeof(uint16_t));
+ }
+
+ return best_rd;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ int64_t this_rd;
+ int ratey = 0;
+ int64_t distortion = 0;
+ int rate = bmode_costs[mode];
+
+ if (!(cpi->sf.intra_y_mode_mask[TX_4X4] & (1 << mode))) continue;
+
+ // Only do the oblique modes if the best so far is
+ // one of the neighboring directional modes
+ if (cpi->sf.mode_search_skip_flags & FLAG_SKIP_INTRA_DIRMISMATCH) {
+ if (conditional_skipintra(mode, *best_mode)) continue;
+ }
+
+ memcpy(tempa, ta, num_4x4_blocks_wide * sizeof(ta[0]));
+ memcpy(templ, tl, num_4x4_blocks_high * sizeof(tl[0]));
+
+ for (idy = 0; idy < num_4x4_blocks_high; ++idy) {
+ for (idx = 0; idx < num_4x4_blocks_wide; ++idx) {
+ const int block = (row + idy) * 2 + (col + idx);
+ const uint8_t *const src = &src_init[idx * 4 + idy * 4 * src_stride];
+ uint8_t *const dst = &dst_init[idx * 4 + idy * 4 * dst_stride];
+ int16_t *const src_diff =
+ vp10_raster_block_offset_int16(BLOCK_8X8, block, p->src_diff);
+ xd->mi[0]->bmi[block].as_mode = mode;
+ vp10_predict_intra_block(xd, 1, 1, TX_4X4, mode, dst, dst_stride, dst,
+ dst_stride, col + idx, row + idy, 0);
+ vpx_subtract_block(4, 4, src_diff, 8, src, src_stride, dst, dst_stride);
+
+ if (xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+ TX_TYPE tx_type = get_tx_type(PLANE_TYPE_Y, xd, block, TX_4X4);
+ const scan_order *so = get_scan(TX_4X4, tx_type, 0);
+#if CONFIG_VAR_TX | CONFIG_NEW_QUANT
+ const int coeff_ctx =
+ combine_entropy_contexts(*(tempa + idx), *(templ + idy));
+#endif // CONFIG_VAR_TX | CONFIG_NEW_QUANT
+#if CONFIG_NEW_QUANT
+ vp10_xform_quant_fp_nuq(x, 0, block, row + idy, col + idx, BLOCK_8X8,
+ TX_4X4, coeff_ctx);
+#else
+ vp10_xform_quant(x, 0, block, row + idy, col + idx, BLOCK_8X8, TX_4X4,
+ VP10_XFORM_QUANT_B);
+#endif // CONFIG_NEW_QUANT
+#if CONFIG_VAR_TX
+ ratey += cost_coeffs(x, 0, block, coeff_ctx, TX_4X4, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ *(tempa + idx) = !(p->eobs[block] == 0);
+ *(templ + idy) = !(p->eobs[block] == 0);
+#else
+ ratey += cost_coeffs(x, 0, block, tempa + idx, templ + idy, TX_4X4,
+ so->scan, so->neighbors,
+ cpi->sf.use_fast_coef_costing);
+#endif
+ if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
+ goto next;
+ vp10_inv_txfm_add_4x4(BLOCK_OFFSET(pd->dqcoeff, block), dst,
+ dst_stride, p->eobs[block], DCT_DCT, 1);
+ } else {
+ int64_t dist;
+ unsigned int tmp;
+ TX_TYPE tx_type = get_tx_type(PLANE_TYPE_Y, xd, block, TX_4X4);
+ const scan_order *so = get_scan(TX_4X4, tx_type, 0);
+ const int coeff_ctx =
+ combine_entropy_contexts(*(tempa + idx), *(templ + idy));
+#if CONFIG_NEW_QUANT
+ vp10_xform_quant_fp_nuq(x, 0, block, row + idy, col + idx, BLOCK_8X8,
+ TX_4X4, coeff_ctx);
+#else
+ vp10_xform_quant(x, 0, block, row + idy, col + idx, BLOCK_8X8, TX_4X4,
+ VP10_XFORM_QUANT_FP);
+#endif // CONFIG_NEW_QUANT
+ vp10_optimize_b(x, 0, block, TX_4X4, coeff_ctx);
+#if CONFIG_VAR_TX
+ ratey += cost_coeffs(x, 0, block, coeff_ctx, TX_4X4, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ *(tempa + idx) = !(p->eobs[block] == 0);
+ *(templ + idy) = !(p->eobs[block] == 0);
+#else
+ ratey += cost_coeffs(x, 0, block, tempa + idx, templ + idy, TX_4X4,
+ so->scan, so->neighbors,
+ cpi->sf.use_fast_coef_costing);
+#endif
+ vp10_inv_txfm_add_4x4(BLOCK_OFFSET(pd->dqcoeff, block), dst,
+ dst_stride, p->eobs[block], tx_type, 0);
+ cpi->fn_ptr[BLOCK_4X4].vf(src, src_stride, dst, dst_stride, &tmp);
+ dist = (int64_t)tmp << 4;
+ distortion += dist;
+ // To use the pixel domain distortion, the step below needs to be
+ // put behind the inv txfm. Compared to calculating the distortion
+ // in the frequency domain, the overhead of encoding effort is low.
+ if (RDCOST(x->rdmult, x->rddiv, ratey, distortion) >= best_rd)
+ goto next;
+ }
+ }
+ }
+
+ rate += ratey;
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
+
+ if (this_rd < best_rd) {
+ *bestrate = rate;
+ *bestratey = ratey;
+ *bestdistortion = distortion;
+ best_rd = this_rd;
+ *best_mode = mode;
+ memcpy(a, tempa, num_4x4_blocks_wide * sizeof(tempa[0]));
+ memcpy(l, templ, num_4x4_blocks_high * sizeof(templ[0]));
+ for (idy = 0; idy < num_4x4_blocks_high * 4; ++idy)
+ memcpy(best_dst + idy * 8, dst_init + idy * dst_stride,
+ num_4x4_blocks_wide * 4);
+ }
+ next : {}
+ }
+
+ if (best_rd >= rd_thresh) return best_rd;
+
+ for (idy = 0; idy < num_4x4_blocks_high * 4; ++idy)
+ memcpy(dst_init + idy * dst_stride, best_dst + idy * 8,
+ num_4x4_blocks_wide * 4);
+
+ return best_rd;
+}
+
+static int64_t rd_pick_intra_sub_8x8_y_mode(VP10_COMP *cpi, MACROBLOCK *mb,
+ int *rate, int *rate_y,
+ int64_t *distortion,
+ int64_t best_rd) {
+ int i, j;
+ const MACROBLOCKD *const xd = &mb->e_mbd;
+ MODE_INFO *const mic = xd->mi[0];
+ const MODE_INFO *above_mi = xd->above_mi;
+ const MODE_INFO *left_mi = xd->left_mi;
+ const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+ int cost = 0;
+ int64_t total_distortion = 0;
+ int tot_rate_y = 0;
+ int64_t total_rd = 0;
+ const int *bmode_costs = cpi->mbmode_cost[0];
+
+#if CONFIG_EXT_INTRA
+ mic->mbmi.ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+ mic->mbmi.intra_filter = INTRA_FILTER_LINEAR;
+#endif // CONFIG_EXT_INTRA
+
+ // TODO(any): Add search of the tx_type to improve rd performance at the
+ // expense of speed.
+ mic->mbmi.tx_type = DCT_DCT;
+ mic->mbmi.tx_size = TX_4X4;
+
+ // Pick modes for each sub-block (of size 4x4, 4x8, or 8x4) in an 8x8 block.
+ for (idy = 0; idy < 2; idy += num_4x4_blocks_high) {
+ for (idx = 0; idx < 2; idx += num_4x4_blocks_wide) {
+ PREDICTION_MODE best_mode = DC_PRED;
+ int r = INT_MAX, ry = INT_MAX;
+ int64_t d = INT64_MAX, this_rd = INT64_MAX;
+ i = idy * 2 + idx;
+ if (cpi->common.frame_type == KEY_FRAME) {
+ const PREDICTION_MODE A = vp10_above_block_mode(mic, above_mi, i);
+ const PREDICTION_MODE L = vp10_left_block_mode(mic, left_mi, i);
+
+ bmode_costs = cpi->y_mode_costs[A][L];
+ }
+
+ this_rd = rd_pick_intra4x4block(
+ cpi, mb, idy, idx, &best_mode, bmode_costs,
+ xd->plane[0].above_context + idx, xd->plane[0].left_context + idy, &r,
+ &ry, &d, bsize, best_rd - total_rd);
+ if (this_rd >= best_rd - total_rd) return INT64_MAX;
+
+ total_rd += this_rd;
+ cost += r;
+ total_distortion += d;
+ tot_rate_y += ry;
+
+ mic->bmi[i].as_mode = best_mode;
+ for (j = 1; j < num_4x4_blocks_high; ++j)
+ mic->bmi[i + j * 2].as_mode = best_mode;
+ for (j = 1; j < num_4x4_blocks_wide; ++j)
+ mic->bmi[i + j].as_mode = best_mode;
+
+ if (total_rd >= best_rd) return INT64_MAX;
+ }
+ }
+ mic->mbmi.mode = mic->bmi[3].as_mode;
+
+ // Add in the cost of the transform type
+ if (!xd->lossless[mic->mbmi.segment_id]) {
+ int rate_tx_type = 0;
+#if CONFIG_EXT_TX
+ if (get_ext_tx_types(TX_4X4, bsize, 0) > 1) {
+ const int eset = get_ext_tx_set(TX_4X4, bsize, 0);
+ rate_tx_type =
+ cpi->intra_tx_type_costs[eset][TX_4X4][mic->mbmi.mode][mic->mbmi
+ .tx_type];
+ }
+#else
+ rate_tx_type = cpi->intra_tx_type_costs
+ [TX_4X4][intra_mode_to_tx_type_context[mic->mbmi.mode]]
+ [mic->mbmi.tx_type];
+#endif
+ assert(mic->mbmi.tx_size == TX_4X4);
+ cost += rate_tx_type;
+ tot_rate_y += rate_tx_type;
+ }
+
+ *rate = cost;
+ *rate_y = tot_rate_y;
+ *distortion = total_distortion;
+
+ return RDCOST(mb->rdmult, mb->rddiv, cost, total_distortion);
+}
+
+#if CONFIG_EXT_INTRA
+// Return 1 if an ext intra mode is selected; return 0 otherwise.
+static int rd_pick_ext_intra_sby(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize,
+ int mode_cost, int64_t *best_rd,
+ uint16_t skip_mask) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mic = xd->mi[0];
+ MB_MODE_INFO *mbmi = &mic->mbmi;
+ int this_rate, this_rate_tokenonly, s;
+ int ext_intra_selected_flag = 0;
+ int64_t this_distortion, this_rd;
+ EXT_INTRA_MODE mode;
+ TX_SIZE best_tx_size = TX_4X4;
+ EXT_INTRA_MODE_INFO ext_intra_mode_info;
+ TX_TYPE best_tx_type;
+
+ vp10_zero(ext_intra_mode_info);
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0] = 1;
+ mbmi->mode = DC_PRED;
+ mbmi->palette_mode_info.palette_size[0] = 0;
+
+ for (mode = 0; mode < FILTER_INTRA_MODES; ++mode) {
+ if (skip_mask & (1 << mode)) continue;
+ mbmi->ext_intra_mode_info.ext_intra_mode[0] = mode;
+ super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s, NULL,
+ bsize, *best_rd);
+ if (this_rate_tokenonly == INT_MAX) continue;
+
+ this_rate = this_rate_tokenonly +
+ vp10_cost_bit(cpi->common.fc->ext_intra_probs[0], 1) +
+ write_uniform_cost(FILTER_INTRA_MODES, mode) + mode_cost;
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+
+ if (this_rd < *best_rd) {
+ *best_rd = this_rd;
+ best_tx_size = mic->mbmi.tx_size;
+ ext_intra_mode_info = mbmi->ext_intra_mode_info;
+ best_tx_type = mic->mbmi.tx_type;
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ ext_intra_selected_flag = 1;
+ }
+ }
+
+ if (ext_intra_selected_flag) {
+ mbmi->mode = DC_PRED;
+ mbmi->tx_size = best_tx_size;
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0] =
+ ext_intra_mode_info.use_ext_intra_mode[0];
+ mbmi->ext_intra_mode_info.ext_intra_mode[0] =
+ ext_intra_mode_info.ext_intra_mode[0];
+ mbmi->tx_type = best_tx_type;
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+static void pick_intra_angle_routine_sby(
+ VP10_COMP *cpi, MACROBLOCK *x, int *rate, int *rate_tokenonly,
+ int64_t *distortion, int *skippable, int *best_angle_delta,
+ TX_SIZE *best_tx_size, TX_TYPE *best_tx_type, INTRA_FILTER *best_filter,
+ BLOCK_SIZE bsize, int rate_overhead, int64_t *best_rd) {
+ int this_rate, this_rate_tokenonly, s;
+ int64_t this_distortion, this_rd;
+ MB_MODE_INFO *mbmi = &x->e_mbd.mi[0]->mbmi;
+ super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s, NULL,
+ bsize, *best_rd);
+ if (this_rate_tokenonly == INT_MAX) return;
+
+ this_rate = this_rate_tokenonly + rate_overhead;
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+
+ if (this_rd < *best_rd) {
+ *best_rd = this_rd;
+ *best_angle_delta = mbmi->angle_delta[0];
+ *best_tx_size = mbmi->tx_size;
+ *best_filter = mbmi->intra_filter;
+ *best_tx_type = mbmi->tx_type;
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ }
+}
+
+static int64_t rd_pick_intra_angle_sby(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize,
+ int rate_overhead, int64_t best_rd) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mic = xd->mi[0];
+ MB_MODE_INFO *mbmi = &mic->mbmi;
+ int this_rate, this_rate_tokenonly, s;
+ int angle_delta, best_angle_delta = 0, p_angle;
+ const int intra_filter_ctx = vp10_get_pred_context_intra_interp(xd);
+ INTRA_FILTER filter, best_filter = INTRA_FILTER_LINEAR;
+ const double rd_adjust = 1.2;
+ int64_t this_distortion, this_rd;
+ TX_SIZE best_tx_size = mic->mbmi.tx_size;
+ TX_TYPE best_tx_type = mbmi->tx_type;
+
+ if (ANGLE_FAST_SEARCH) {
+ int deltas_level1[3] = { 0, -2, 2 };
+ int deltas_level2[3][2] = {
+ { -1, 1 }, { -3, -1 }, { 1, 3 },
+ };
+ const int level1 = 3, level2 = 2;
+ int i, j, best_i = -1;
+
+ for (i = 0; i < level1; ++i) {
+ mic->mbmi.angle_delta[0] = deltas_level1[i];
+ p_angle =
+ mode_to_angle_map[mbmi->mode] + mbmi->angle_delta[0] * ANGLE_STEP;
+ for (filter = INTRA_FILTER_LINEAR; filter < INTRA_FILTERS; ++filter) {
+ int64_t tmp_best_rd;
+ if ((FILTER_FAST_SEARCH || !vp10_is_intra_filter_switchable(p_angle)) &&
+ filter != INTRA_FILTER_LINEAR)
+ continue;
+ mic->mbmi.intra_filter = filter;
+ tmp_best_rd =
+ (i == 0 && filter == INTRA_FILTER_LINEAR && best_rd < INT64_MAX)
+ ? (int64_t)(best_rd * rd_adjust)
+ : best_rd;
+ super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s,
+ NULL, bsize, tmp_best_rd);
+ if (this_rate_tokenonly == INT_MAX) {
+ if (i == 0 && filter == INTRA_FILTER_LINEAR)
+ return best_rd;
+ else
+ continue;
+ }
+ this_rate = this_rate_tokenonly + rate_overhead +
+ cpi->intra_filter_cost[intra_filter_ctx][filter];
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+ if (i == 0 && filter == INTRA_FILTER_LINEAR && best_rd < INT64_MAX &&
+ this_rd > best_rd * rd_adjust)
+ return best_rd;
+ if (this_rd < best_rd) {
+ best_i = i;
+ best_rd = this_rd;
+ best_angle_delta = mbmi->angle_delta[0];
+ best_tx_size = mbmi->tx_size;
+ best_filter = mbmi->intra_filter;
+ best_tx_type = mbmi->tx_type;
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ }
+ }
+ }
+
+ if (best_i >= 0) {
+ for (j = 0; j < level2; ++j) {
+ mic->mbmi.angle_delta[0] = deltas_level2[best_i][j];
+ p_angle =
+ mode_to_angle_map[mbmi->mode] + mbmi->angle_delta[0] * ANGLE_STEP;
+ for (filter = INTRA_FILTER_LINEAR; filter < INTRA_FILTERS; ++filter) {
+ mic->mbmi.intra_filter = filter;
+ if ((FILTER_FAST_SEARCH ||
+ !vp10_is_intra_filter_switchable(p_angle)) &&
+ filter != INTRA_FILTER_LINEAR)
+ continue;
+ pick_intra_angle_routine_sby(
+ cpi, x, rate, rate_tokenonly, distortion, skippable,
+ &best_angle_delta, &best_tx_size, &best_tx_type, &best_filter,
+ bsize,
+ rate_overhead + cpi->intra_filter_cost[intra_filter_ctx][filter],
+ &best_rd);
+ }
+ }
+ }
+ } else {
+ for (angle_delta = -MAX_ANGLE_DELTAS; angle_delta <= MAX_ANGLE_DELTAS;
+ ++angle_delta) {
+ mbmi->angle_delta[0] = angle_delta;
+ p_angle =
+ mode_to_angle_map[mbmi->mode] + mbmi->angle_delta[0] * ANGLE_STEP;
+ for (filter = INTRA_FILTER_LINEAR; filter < INTRA_FILTERS; ++filter) {
+ mic->mbmi.intra_filter = filter;
+ if ((FILTER_FAST_SEARCH || !vp10_is_intra_filter_switchable(p_angle)) &&
+ filter != INTRA_FILTER_LINEAR)
+ continue;
+ pick_intra_angle_routine_sby(
+ cpi, x, rate, rate_tokenonly, distortion, skippable,
+ &best_angle_delta, &best_tx_size, &best_tx_type, &best_filter,
+ bsize,
+ rate_overhead + cpi->intra_filter_cost[intra_filter_ctx][filter],
+ &best_rd);
+ }
+ }
+ }
+
+ if (FILTER_FAST_SEARCH && *rate_tokenonly < INT_MAX) {
+ mbmi->angle_delta[0] = best_angle_delta;
+ p_angle = mode_to_angle_map[mbmi->mode] + mbmi->angle_delta[0] * ANGLE_STEP;
+ if (vp10_is_intra_filter_switchable(p_angle)) {
+ for (filter = INTRA_FILTER_LINEAR + 1; filter < INTRA_FILTERS; ++filter) {
+ mic->mbmi.intra_filter = filter;
+ pick_intra_angle_routine_sby(
+ cpi, x, rate, rate_tokenonly, distortion, skippable,
+ &best_angle_delta, &best_tx_size, &best_tx_type, &best_filter,
+ bsize,
+ rate_overhead + cpi->intra_filter_cost[intra_filter_ctx][filter],
+ &best_rd);
+ }
+ }
+ }
+
+ mbmi->tx_size = best_tx_size;
+ mbmi->angle_delta[0] = best_angle_delta;
+ mic->mbmi.intra_filter = best_filter;
+ mbmi->tx_type = best_tx_type;
+ return best_rd;
+}
+
+// Indices are sign, integer, and fractional part of the gradient value
+static const uint8_t gradient_to_angle_bin[2][7][16] = {
+ {
+ { 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1 },
+ { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },
+ { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },
+ { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },
+ { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+ { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+ },
+ {
+ { 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4 },
+ { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3 },
+ { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
+ { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
+ { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
+ { 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+ { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+ },
+};
+
+static const uint8_t mode_to_angle_bin[INTRA_MODES] = {
+ 0, 2, 6, 0, 4, 3, 5, 7, 1, 0,
+};
+
+static void angle_estimation(const uint8_t *src, int src_stride, int rows,
+ int cols, uint8_t *directional_mode_skip_mask) {
+ int i, r, c, index, dx, dy, temp, sn, remd, quot;
+ uint64_t hist[DIRECTIONAL_MODES];
+ uint64_t hist_sum = 0;
+
+ memset(hist, 0, DIRECTIONAL_MODES * sizeof(hist[0]));
+ src += src_stride;
+ for (r = 1; r < rows; ++r) {
+ for (c = 1; c < cols; ++c) {
+ dx = src[c] - src[c - 1];
+ dy = src[c] - src[c - src_stride];
+ temp = dx * dx + dy * dy;
+ if (dy == 0) {
+ index = 2;
+ } else {
+ sn = (dx > 0) ^ (dy > 0);
+ dx = abs(dx);
+ dy = abs(dy);
+ remd = dx % dy;
+ quot = dx / dy;
+ remd = remd * 16 / dy;
+ index = gradient_to_angle_bin[sn][VPXMIN(quot, 6)][VPXMIN(remd, 15)];
+ }
+ hist[index] += temp;
+ }
+ src += src_stride;
+ }
+
+ for (i = 0; i < DIRECTIONAL_MODES; ++i) hist_sum += hist[i];
+ for (i = 0; i < INTRA_MODES; ++i) {
+ if (i != DC_PRED && i != TM_PRED) {
+ int index = mode_to_angle_bin[i];
+ uint64_t score = 2 * hist[index];
+ int weight = 2;
+ if (index > 0) {
+ score += hist[index - 1];
+ weight += 1;
+ }
+ if (index < DIRECTIONAL_MODES - 1) {
+ score += hist[index + 1];
+ weight += 1;
+ }
+ if (score * ANGLE_SKIP_THRESH < hist_sum * weight)
+ directional_mode_skip_mask[i] = 1;
+ }
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static void highbd_angle_estimation(const uint8_t *src8, int src_stride,
+ int rows, int cols,
+ uint8_t *directional_mode_skip_mask) {
+ int i, r, c, index, dx, dy, temp, sn, remd, quot;
+ uint64_t hist[DIRECTIONAL_MODES];
+ uint64_t hist_sum = 0;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+
+ memset(hist, 0, DIRECTIONAL_MODES * sizeof(hist[0]));
+ src += src_stride;
+ for (r = 1; r < rows; ++r) {
+ for (c = 1; c < cols; ++c) {
+ dx = src[c] - src[c - 1];
+ dy = src[c] - src[c - src_stride];
+ temp = dx * dx + dy * dy;
+ if (dy == 0) {
+ index = 2;
+ } else {
+ sn = (dx > 0) ^ (dy > 0);
+ dx = abs(dx);
+ dy = abs(dy);
+ remd = dx % dy;
+ quot = dx / dy;
+ remd = remd * 16 / dy;
+ index = gradient_to_angle_bin[sn][VPXMIN(quot, 6)][VPXMIN(remd, 15)];
+ }
+ hist[index] += temp;
+ }
+ src += src_stride;
+ }
+
+ for (i = 0; i < DIRECTIONAL_MODES; ++i) hist_sum += hist[i];
+ for (i = 0; i < INTRA_MODES; ++i) {
+ if (i != DC_PRED && i != TM_PRED) {
+ int index = mode_to_angle_bin[i];
+ uint64_t score = 2 * hist[index];
+ int weight = 2;
+ if (index > 0) {
+ score += hist[index - 1];
+ weight += 1;
+ }
+ if (index < DIRECTIONAL_MODES - 1) {
+ score += hist[index + 1];
+ weight += 1;
+ }
+ if (score * ANGLE_SKIP_THRESH < hist_sum * weight)
+ directional_mode_skip_mask[i] = 1;
+ }
+ }
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // CONFIG_EXT_INTRA
+
+// This function is used only for intra_only frames
+static int64_t rd_pick_intra_sby_mode(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize,
+ int64_t best_rd) {
+ uint8_t mode_idx;
+ PREDICTION_MODE mode_selected = DC_PRED;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mic = xd->mi[0];
+ int this_rate, this_rate_tokenonly, s;
+ int64_t this_distortion, this_rd;
+ TX_SIZE best_tx = TX_4X4;
+#if CONFIG_EXT_INTRA
+ const int intra_filter_ctx = vp10_get_pred_context_intra_interp(xd);
+ EXT_INTRA_MODE_INFO ext_intra_mode_info;
+ int is_directional_mode, rate_overhead, best_angle_delta = 0;
+ INTRA_FILTER best_filter = INTRA_FILTER_LINEAR;
+ uint8_t directional_mode_skip_mask[INTRA_MODES];
+ uint16_t filter_intra_mode_skip_mask = (1 << FILTER_INTRA_MODES) - 1;
+ const int src_stride = x->plane[0].src.stride;
+ const uint8_t *src = x->plane[0].src.buf;
+ int beat_best_rd = 0;
+#endif // CONFIG_EXT_INTRA
+ TX_TYPE best_tx_type = DCT_DCT;
+ int *bmode_costs;
+ PALETTE_MODE_INFO palette_mode_info;
+ PALETTE_MODE_INFO *const pmi = &mic->mbmi.palette_mode_info;
+ uint8_t *best_palette_color_map =
+ cpi->common.allow_screen_content_tools
+ ? x->palette_buffer->best_palette_color_map
+ : NULL;
+ const int rows = 4 * num_4x4_blocks_high_lookup[bsize];
+ const int cols = 4 * num_4x4_blocks_wide_lookup[bsize];
+ int palette_ctx = 0;
+ const MODE_INFO *above_mi = xd->above_mi;
+ const MODE_INFO *left_mi = xd->left_mi;
+ const PREDICTION_MODE A = vp10_above_block_mode(mic, above_mi, 0);
+ const PREDICTION_MODE L = vp10_left_block_mode(mic, left_mi, 0);
+ const PREDICTION_MODE FINAL_MODE_SEARCH = TM_PRED + 1;
+ const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
+ bmode_costs = cpi->y_mode_costs[A][L];
+
+#if CONFIG_EXT_INTRA
+ ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+ mic->mbmi.ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+ mic->mbmi.angle_delta[0] = 0;
+ memset(directional_mode_skip_mask, 0,
+ sizeof(directional_mode_skip_mask[0]) * INTRA_MODES);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ highbd_angle_estimation(src, src_stride, rows, cols,
+ directional_mode_skip_mask);
+ else
+#endif
+ angle_estimation(src, src_stride, rows, cols, directional_mode_skip_mask);
+#endif // CONFIG_EXT_INTRA
+ palette_mode_info.palette_size[0] = 0;
+ pmi->palette_size[0] = 0;
+ if (above_mi)
+ palette_ctx += (above_mi->mbmi.palette_mode_info.palette_size[0] > 0);
+ if (left_mi)
+ palette_ctx += (left_mi->mbmi.palette_mode_info.palette_size[0] > 0);
+
+ if (cpi->sf.tx_type_search.fast_intra_tx_type_search)
+ x->use_default_intra_tx_type = 1;
+ else
+ x->use_default_intra_tx_type = 0;
+
+ /* Y Search for intra prediction mode */
+ for (mode_idx = DC_PRED; mode_idx <= FINAL_MODE_SEARCH; ++mode_idx) {
+ if (mode_idx == FINAL_MODE_SEARCH) {
+ if (x->use_default_intra_tx_type == 0) break;
+ mic->mbmi.mode = mode_selected;
+ x->use_default_intra_tx_type = 0;
+ } else {
+ mic->mbmi.mode = mode_idx;
+ }
+#if CONFIG_EXT_INTRA
+ is_directional_mode =
+ (mic->mbmi.mode != DC_PRED && mic->mbmi.mode != TM_PRED);
+ if (is_directional_mode && directional_mode_skip_mask[mic->mbmi.mode])
+ continue;
+ if (is_directional_mode) {
+ rate_overhead = bmode_costs[mic->mbmi.mode] +
+ write_uniform_cost(2 * MAX_ANGLE_DELTAS + 1, 0);
+ this_rate_tokenonly = INT_MAX;
+ this_rd = rd_pick_intra_angle_sby(cpi, x, &this_rate,
+ &this_rate_tokenonly, &this_distortion,
+ &s, bsize, rate_overhead, best_rd);
+ } else {
+ mic->mbmi.angle_delta[0] = 0;
+ super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s, NULL,
+ bsize, best_rd);
+ }
+#else
+ super_block_yrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s, NULL,
+ bsize, best_rd);
+#endif // CONFIG_EXT_INTRA
+
+ if (this_rate_tokenonly == INT_MAX) continue;
+
+ this_rate = this_rate_tokenonly + bmode_costs[mic->mbmi.mode];
+
+ if (!xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+ // super_block_yrd above includes the cost of the tx_size in the
+ // tokenonly rate, but for intra blocks, tx_size is always coded
+ // (prediction granularity), so we account for it in the full rate,
+ // not the tokenonly rate.
+ this_rate_tokenonly -=
+ cpi->tx_size_cost[max_tx_size -
+ TX_8X8][get_tx_size_context(xd)][mic->mbmi.tx_size];
+ }
+ if (cpi->common.allow_screen_content_tools && mic->mbmi.mode == DC_PRED)
+ this_rate += vp10_cost_bit(
+ vp10_default_palette_y_mode_prob[bsize - BLOCK_8X8][palette_ctx], 0);
+#if CONFIG_EXT_INTRA
+ if (mic->mbmi.mode == DC_PRED && ALLOW_FILTER_INTRA_MODES)
+ this_rate += vp10_cost_bit(cpi->common.fc->ext_intra_probs[0], 0);
+ if (is_directional_mode) {
+ int p_angle;
+ this_rate +=
+ write_uniform_cost(2 * MAX_ANGLE_DELTAS + 1,
+ MAX_ANGLE_DELTAS + mic->mbmi.angle_delta[0]);
+ p_angle = mode_to_angle_map[mic->mbmi.mode] +
+ mic->mbmi.angle_delta[0] * ANGLE_STEP;
+ if (vp10_is_intra_filter_switchable(p_angle))
+ this_rate +=
+ cpi->intra_filter_cost[intra_filter_ctx][mic->mbmi.intra_filter];
+ }
+#endif // CONFIG_EXT_INTRA
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+#if CONFIG_EXT_INTRA
+ if (best_rd == INT64_MAX || this_rd < (best_rd + (best_rd >> 4))) {
+ filter_intra_mode_skip_mask ^= (1 << mic->mbmi.mode);
+ }
+#endif // CONFIG_EXT_INTRA
+
+ if (this_rd < best_rd) {
+ mode_selected = mic->mbmi.mode;
+ best_rd = this_rd;
+ best_tx = mic->mbmi.tx_size;
+#if CONFIG_EXT_INTRA
+ best_angle_delta = mic->mbmi.angle_delta[0];
+ best_filter = mic->mbmi.intra_filter;
+ beat_best_rd = 1;
+#endif // CONFIG_EXT_INTRA
+ best_tx_type = mic->mbmi.tx_type;
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ }
+ }
+
+ if (cpi->common.allow_screen_content_tools)
+ rd_pick_palette_intra_sby(cpi, x, bsize, palette_ctx, bmode_costs[DC_PRED],
+ &palette_mode_info, best_palette_color_map,
+ &best_tx, &best_tx_type, &mode_selected,
+ &best_rd);
+
+#if CONFIG_EXT_INTRA
+ if (ALLOW_FILTER_INTRA_MODES && beat_best_rd) {
+ if (rd_pick_ext_intra_sby(cpi, x, rate, rate_tokenonly, distortion,
+ skippable, bsize, bmode_costs[DC_PRED], &best_rd,
+ filter_intra_mode_skip_mask)) {
+ mode_selected = mic->mbmi.mode;
+ best_tx = mic->mbmi.tx_size;
+ ext_intra_mode_info = mic->mbmi.ext_intra_mode_info;
+ best_tx_type = mic->mbmi.tx_type;
+ }
+ }
+
+ mic->mbmi.ext_intra_mode_info.use_ext_intra_mode[0] =
+ ext_intra_mode_info.use_ext_intra_mode[0];
+ if (ext_intra_mode_info.use_ext_intra_mode[0]) {
+ mic->mbmi.ext_intra_mode_info.ext_intra_mode[0] =
+ ext_intra_mode_info.ext_intra_mode[0];
+ palette_mode_info.palette_size[0] = 0;
+ }
+#endif // CONFIG_EXT_INTRA
+
+ mic->mbmi.mode = mode_selected;
+ mic->mbmi.tx_size = best_tx;
+#if CONFIG_EXT_INTRA
+ mic->mbmi.angle_delta[0] = best_angle_delta;
+ mic->mbmi.intra_filter = best_filter;
+#endif // CONFIG_EXT_INTRA
+ mic->mbmi.tx_type = best_tx_type;
+ pmi->palette_size[0] = palette_mode_info.palette_size[0];
+ if (palette_mode_info.palette_size[0] > 0) {
+ memcpy(pmi->palette_colors, palette_mode_info.palette_colors,
+ PALETTE_MAX_SIZE * sizeof(palette_mode_info.palette_colors[0]));
+ memcpy(xd->plane[0].color_index_map, best_palette_color_map,
+ rows * cols * sizeof(best_palette_color_map[0]));
+ }
+
+ return best_rd;
+}
+
+#if CONFIG_VAR_TX
+void vp10_tx_block_rd_b(const VP10_COMP *cpi, MACROBLOCK *x, TX_SIZE tx_size,
+ int blk_row, int blk_col, int plane, int block,
+ int plane_bsize, int coeff_ctx, int *rate,
+ int64_t *dist, int64_t *bsse, int *skip) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ const struct macroblock_plane *const p = &x->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ int64_t tmp;
+ tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+ PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
+ TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
+ const scan_order *const scan_order =
+ get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
+
+ BLOCK_SIZE txm_bsize = txsize_to_bsize[tx_size];
+ int bh = 4 * num_4x4_blocks_wide_lookup[txm_bsize];
+ int src_stride = p->src.stride;
+ uint8_t *src = &p->src.buf[4 * blk_row * src_stride + 4 * blk_col];
+ uint8_t *dst = &pd->dst.buf[4 * blk_row * pd->dst.stride + 4 * blk_col];
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, rec_buffer16[MAX_TX_SQUARE]);
+ uint8_t *rec_buffer;
+#else
+ DECLARE_ALIGNED(16, uint8_t, rec_buffer[MAX_TX_SQUARE]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int16_t *diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+
+ int max_blocks_high = num_4x4_blocks_high_lookup[plane_bsize];
+ int max_blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize];
+
+#if CONFIG_EXT_TX
+ assert(tx_size < TX_SIZES);
+#endif // CONFIG_EXT_TX
+
+ if (xd->mb_to_bottom_edge < 0)
+ max_blocks_high += xd->mb_to_bottom_edge >> (5 + pd->subsampling_y);
+ if (xd->mb_to_right_edge < 0)
+ max_blocks_wide += xd->mb_to_right_edge >> (5 + pd->subsampling_x);
+
+#if CONFIG_NEW_QUANT
+ vp10_xform_quant_fp_nuq(x, plane, block, blk_row, blk_col, plane_bsize,
+ tx_size, coeff_ctx);
+#else
+ vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
+ VP10_XFORM_QUANT_FP);
+#endif // CONFIG_NEW_QUANT
+
+ vp10_optimize_b(x, plane, block, tx_size, coeff_ctx);
+
+// TODO(any): Use dist_block to compute distortion
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ rec_buffer = CONVERT_TO_BYTEPTR(rec_buffer16);
+ vpx_highbd_convolve_copy(dst, pd->dst.stride, rec_buffer, MAX_TX_SIZE, NULL,
+ 0, NULL, 0, bh, bh, xd->bd);
+ } else {
+ rec_buffer = (uint8_t *)rec_buffer16;
+ vpx_convolve_copy(dst, pd->dst.stride, rec_buffer, MAX_TX_SIZE, NULL, 0,
+ NULL, 0, bh, bh);
+ }
+#else
+ vpx_convolve_copy(dst, pd->dst.stride, rec_buffer, MAX_TX_SIZE, NULL, 0, NULL,
+ 0, bh, bh);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (blk_row + (bh >> 2) > max_blocks_high ||
+ blk_col + (bh >> 2) > max_blocks_wide) {
+ int idx, idy;
+ int blocks_height = VPXMIN(bh >> 2, max_blocks_high - blk_row);
+ int blocks_width = VPXMIN(bh >> 2, max_blocks_wide - blk_col);
+ tmp = 0;
+ for (idy = 0; idy < blocks_height; idy += 2) {
+ for (idx = 0; idx < blocks_width; idx += 2) {
+ const int16_t *d = diff + 4 * idy * diff_stride + 4 * idx;
+ tmp += vpx_sum_squares_2d_i16(d, diff_stride, 8);
+ }
+ }
+ } else {
+ tmp = vpx_sum_squares_2d_i16(diff, diff_stride, bh);
+ }
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ tmp = ROUND_POWER_OF_TWO(tmp, (xd->bd - 8) * 2);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ *bsse += tmp * 16;
+
+ if (p->eobs[block] > 0) {
+ INV_TXFM_PARAM inv_txfm_param;
+ inv_txfm_param.tx_type = tx_type;
+ inv_txfm_param.tx_size = tx_size;
+ inv_txfm_param.eob = p->eobs[block];
+ inv_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ inv_txfm_param.bd = xd->bd;
+ highbd_inv_txfm_add(dqcoeff, rec_buffer, MAX_TX_SIZE, &inv_txfm_param);
+ } else {
+ inv_txfm_add(dqcoeff, rec_buffer, MAX_TX_SIZE, &inv_txfm_param);
+ }
+#else // CONFIG_VP9_HIGHBITDEPTH
+ inv_txfm_add(dqcoeff, rec_buffer, MAX_TX_SIZE, &inv_txfm_param);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if ((bh >> 2) + blk_col > max_blocks_wide ||
+ (bh >> 2) + blk_row > max_blocks_high) {
+ int idx, idy;
+ unsigned int this_dist;
+ int blocks_height = VPXMIN(bh >> 2, max_blocks_high - blk_row);
+ int blocks_width = VPXMIN(bh >> 2, max_blocks_wide - blk_col);
+ tmp = 0;
+ for (idy = 0; idy < blocks_height; idy += 2) {
+ for (idx = 0; idx < blocks_width; idx += 2) {
+ uint8_t *const s = src + 4 * idy * src_stride + 4 * idx;
+ uint8_t *const r = rec_buffer + 4 * idy * MAX_TX_SIZE + 4 * idx;
+ cpi->fn_ptr[BLOCK_8X8].vf(s, src_stride, r, MAX_TX_SIZE, &this_dist);
+ tmp += this_dist;
+ }
+ }
+ } else {
+ uint32_t this_dist;
+ cpi->fn_ptr[txm_bsize].vf(src, src_stride, rec_buffer, MAX_TX_SIZE,
+ &this_dist);
+ tmp = this_dist;
+ }
+ }
+ *dist += tmp * 16;
+ *rate += cost_coeffs(x, plane, block, coeff_ctx, tx_size, scan_order->scan,
+ scan_order->neighbors, 0);
+ *skip &= (p->eobs[block] == 0);
+}
+
+static void select_tx_block(const VP10_COMP *cpi, MACROBLOCK *x, int blk_row,
+ int blk_col, int plane, int block, TX_SIZE tx_size,
+ BLOCK_SIZE plane_bsize, ENTROPY_CONTEXT *ta,
+ ENTROPY_CONTEXT *tl, TXFM_CONTEXT *tx_above,
+ TXFM_CONTEXT *tx_left, int *rate, int64_t *dist,
+ int64_t *bsse, int *skip, int64_t ref_best_rd,
+ int *is_cost_valid) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ struct macroblock_plane *const p = &x->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int tx_row = blk_row >> (1 - pd->subsampling_y);
+ const int tx_col = blk_col >> (1 - pd->subsampling_x);
+ TX_SIZE (*const inter_tx_size)
+ [MAX_MIB_SIZE] =
+ (TX_SIZE(*)[MAX_MIB_SIZE]) & mbmi->inter_tx_size[tx_row][tx_col];
+ const int bw = num_4x4_blocks_wide_lookup[plane_bsize];
+ int max_blocks_high = num_4x4_blocks_high_lookup[plane_bsize];
+ int max_blocks_wide = bw;
+ int64_t this_rd = INT64_MAX;
+ ENTROPY_CONTEXT *pta = ta + blk_col;
+ ENTROPY_CONTEXT *ptl = tl + blk_row;
+ ENTROPY_CONTEXT stxa = 0, stxl = 0;
+ int coeff_ctx, i;
+ int ctx = txfm_partition_context(tx_above + (blk_col >> 1),
+ tx_left + (blk_row >> 1), tx_size);
+
+ int64_t sum_dist = 0, sum_bsse = 0;
+ int64_t sum_rd = INT64_MAX;
+ int sum_rate = vp10_cost_bit(cpi->common.fc->txfm_partition_prob[ctx], 1);
+ int all_skip = 1;
+ int tmp_eob = 0;
+ int zero_blk_rate;
+
+#if CONFIG_EXT_TX
+ assert(tx_size < TX_SIZES);
+#endif // CONFIG_EXT_TX
+
+ if (ref_best_rd < 0) {
+ *is_cost_valid = 0;
+ return;
+ }
+
+ switch (tx_size) {
+ case TX_4X4:
+ stxa = pta[0];
+ stxl = ptl[0];
+ break;
+ case TX_8X8:
+ stxa = !!*(const uint16_t *)&pta[0];
+ stxl = !!*(const uint16_t *)&ptl[0];
+ break;
+ case TX_16X16:
+ stxa = !!*(const uint32_t *)&pta[0];
+ stxl = !!*(const uint32_t *)&ptl[0];
+ break;
+ case TX_32X32:
+ stxa = !!*(const uint64_t *)&pta[0];
+ stxl = !!*(const uint64_t *)&ptl[0];
+ break;
+ default: assert(0 && "Invalid transform size."); break;
+ }
+ coeff_ctx = combine_entropy_contexts(stxa, stxl);
+
+ if (xd->mb_to_bottom_edge < 0)
+ max_blocks_high += xd->mb_to_bottom_edge >> (5 + pd->subsampling_y);
+ if (xd->mb_to_right_edge < 0)
+ max_blocks_wide += xd->mb_to_right_edge >> (5 + pd->subsampling_x);
+
+ *rate = 0;
+ *dist = 0;
+ *bsse = 0;
+ *skip = 1;
+
+ if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return;
+
+ zero_blk_rate =
+ x->token_costs[tx_size][pd->plane_type][1][0][0][coeff_ctx][EOB_TOKEN];
+
+ if (cpi->common.tx_mode == TX_MODE_SELECT || tx_size == TX_4X4) {
+ inter_tx_size[0][0] = tx_size;
+ vp10_tx_block_rd_b(cpi, x, tx_size, blk_row, blk_col, plane, block,
+ plane_bsize, coeff_ctx, rate, dist, bsse, skip);
+
+ if ((RDCOST(x->rdmult, x->rddiv, *rate, *dist) >=
+ RDCOST(x->rdmult, x->rddiv, zero_blk_rate, *bsse) ||
+ *skip == 1) &&
+ !xd->lossless[mbmi->segment_id]) {
+ *rate = zero_blk_rate;
+ *dist = *bsse;
+ *skip = 1;
+ x->blk_skip[plane][blk_row * bw + blk_col] = 1;
+ p->eobs[block] = 0;
+ } else {
+ x->blk_skip[plane][blk_row * bw + blk_col] = 0;
+ *skip = 0;
+ }
+
+ if (tx_size > TX_4X4)
+ *rate += vp10_cost_bit(cpi->common.fc->txfm_partition_prob[ctx], 0);
+ this_rd = RDCOST(x->rdmult, x->rddiv, *rate, *dist);
+ tmp_eob = p->eobs[block];
+ }
+
+ if (tx_size > TX_4X4) {
+ BLOCK_SIZE bsize = txsize_to_bsize[tx_size];
+ int bsl = b_height_log2_lookup[bsize];
+ int sub_step = num_4x4_blocks_txsize_lookup[tx_size - 1];
+ int i;
+ int this_rate;
+ int64_t this_dist;
+ int64_t this_bsse;
+ int this_skip;
+ int this_cost_valid = 1;
+ int64_t tmp_rd = 0;
+
+#if CONFIG_EXT_TX
+ assert(tx_size < TX_SIZES);
+#endif // CONFIG_EXT_TX
+ --bsl;
+ for (i = 0; i < 4 && this_cost_valid; ++i) {
+ int offsetr = (i >> 1) << bsl;
+ int offsetc = (i & 0x01) << bsl;
+ select_tx_block(cpi, x, blk_row + offsetr, blk_col + offsetc, plane,
+ block + i * sub_step, tx_size - 1, plane_bsize, ta, tl,
+ tx_above, tx_left, &this_rate, &this_dist, &this_bsse,
+ &this_skip, ref_best_rd - tmp_rd, &this_cost_valid);
+ sum_rate += this_rate;
+ sum_dist += this_dist;
+ sum_bsse += this_bsse;
+ all_skip &= this_skip;
+ tmp_rd = RDCOST(x->rdmult, x->rddiv, sum_rate, sum_dist);
+ if (this_rd < tmp_rd) break;
+ }
+ if (this_cost_valid) sum_rd = tmp_rd;
+ }
+
+ if (this_rd < sum_rd) {
+ int idx, idy;
+ for (i = 0; i < num_4x4_blocks_wide_txsize_lookup[tx_size]; ++i)
+ pta[i] = !(tmp_eob == 0);
+ for (i = 0; i < num_4x4_blocks_high_txsize_lookup[tx_size]; ++i)
+ ptl[i] = !(tmp_eob == 0);
+ txfm_partition_update(tx_above + (blk_col >> 1), tx_left + (blk_row >> 1),
+ tx_size);
+ inter_tx_size[0][0] = tx_size;
+ for (idy = 0; idy < num_4x4_blocks_high_txsize_lookup[tx_size] / 2; ++idy)
+ for (idx = 0; idx < num_4x4_blocks_wide_txsize_lookup[tx_size] / 2; ++idx)
+ inter_tx_size[idy][idx] = tx_size;
+ mbmi->tx_size = tx_size;
+ if (this_rd == INT64_MAX) *is_cost_valid = 0;
+ x->blk_skip[plane][blk_row * bw + blk_col] = *skip;
+ } else {
+ *rate = sum_rate;
+ *dist = sum_dist;
+ *bsse = sum_bsse;
+ *skip = all_skip;
+ if (sum_rd == INT64_MAX) *is_cost_valid = 0;
+ }
+}
+
+static void inter_block_yrd(const VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skippable, int64_t *sse,
+ BLOCK_SIZE bsize, int64_t ref_best_rd) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int is_cost_valid = 1;
+ int64_t this_rd = 0;
+
+ if (ref_best_rd < 0) is_cost_valid = 0;
+
+ *rate = 0;
+ *distortion = 0;
+ *sse = 0;
+ *skippable = 1;
+
+ if (is_cost_valid) {
+ const struct macroblockd_plane *const pd = &xd->plane[0];
+ const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+ const int mi_width = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int mi_height = num_4x4_blocks_high_lookup[plane_bsize];
+ BLOCK_SIZE txb_size = txsize_to_bsize[max_txsize_lookup[plane_bsize]];
+ int bh = num_4x4_blocks_wide_lookup[txb_size];
+ int idx, idy;
+ int block = 0;
+ int step = 1 << (max_txsize_lookup[plane_bsize] * 2);
+ ENTROPY_CONTEXT ctxa[2 * MAX_MIB_SIZE];
+ ENTROPY_CONTEXT ctxl[2 * MAX_MIB_SIZE];
+ TXFM_CONTEXT tx_above[MAX_MIB_SIZE];
+ TXFM_CONTEXT tx_left[MAX_MIB_SIZE];
+
+ int pnrate = 0, pnskip = 1;
+ int64_t pndist = 0, pnsse = 0;
+
+ vp10_get_entropy_contexts(bsize, TX_4X4, pd, ctxa, ctxl);
+ memcpy(tx_above, xd->above_txfm_context,
+ sizeof(TXFM_CONTEXT) * (mi_width >> 1));
+ memcpy(tx_left, xd->left_txfm_context,
+ sizeof(TXFM_CONTEXT) * (mi_height >> 1));
+
+ for (idy = 0; idy < mi_height; idy += bh) {
+ for (idx = 0; idx < mi_width; idx += bh) {
+ select_tx_block(cpi, x, idy, idx, 0, block,
+ max_txsize_lookup[plane_bsize], plane_bsize, ctxa, ctxl,
+ tx_above, tx_left, &pnrate, &pndist, &pnsse, &pnskip,
+ ref_best_rd - this_rd, &is_cost_valid);
+ *rate += pnrate;
+ *distortion += pndist;
+ *sse += pnsse;
+ *skippable &= pnskip;
+ this_rd += VPXMIN(RDCOST(x->rdmult, x->rddiv, pnrate, pndist),
+ RDCOST(x->rdmult, x->rddiv, 0, pnsse));
+ block += step;
+ }
+ }
+ }
+
+ this_rd = VPXMIN(RDCOST(x->rdmult, x->rddiv, *rate, *distortion),
+ RDCOST(x->rdmult, x->rddiv, 0, *sse));
+ if (this_rd > ref_best_rd) is_cost_valid = 0;
+
+ if (!is_cost_valid) {
+ // reset cost value
+ *rate = INT_MAX;
+ *distortion = INT64_MAX;
+ *sse = INT64_MAX;
+ *skippable = 0;
+ }
+}
+
+static int64_t select_tx_size_fix_type(const VP10_COMP *cpi, MACROBLOCK *x,
+ int *rate, int64_t *dist, int *skippable,
+ int64_t *sse, BLOCK_SIZE bsize,
+ int64_t ref_best_rd, TX_TYPE tx_type) {
+ const VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
+ const int is_inter = is_inter_block(mbmi);
+#if CONFIG_EXT_TX
+ int ext_tx_set = get_ext_tx_set(max_tx_size, bsize, is_inter);
+#endif // CONFIG_EXT_TX
+ vpx_prob skip_prob = vp10_get_skip_prob(cm, xd);
+ int s0 = vp10_cost_bit(skip_prob, 0);
+ int s1 = vp10_cost_bit(skip_prob, 1);
+ int64_t rd;
+
+ mbmi->tx_type = tx_type;
+ inter_block_yrd(cpi, x, rate, dist, skippable, sse, bsize, ref_best_rd);
+
+ if (*rate == INT_MAX) return INT64_MAX;
+
+#if CONFIG_EXT_TX
+ if (get_ext_tx_types(max_tx_size, bsize, is_inter) > 1 &&
+ !xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+ if (is_inter) {
+ if (ext_tx_set > 0)
+ *rate +=
+ cpi->inter_tx_type_costs[ext_tx_set][max_tx_size][mbmi->tx_type];
+ } else {
+ if (ext_tx_set > 0 && ALLOW_INTRA_EXT_TX)
+ *rate += cpi->intra_tx_type_costs[ext_tx_set][max_tx_size][mbmi->mode]
+ [mbmi->tx_type];
+ }
+ }
+#else // CONFIG_EXT_TX
+ if (max_tx_size < TX_32X32 && !xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+ if (is_inter)
+ *rate += cpi->inter_tx_type_costs[max_tx_size][mbmi->tx_type];
+ else
+ *rate += cpi->intra_tx_type_costs
+ [max_tx_size][intra_mode_to_tx_type_context[mbmi->mode]]
+ [mbmi->tx_type];
+ }
+#endif // CONFIG_EXT_TX
+
+ if (*skippable)
+ rd = RDCOST(x->rdmult, x->rddiv, s1, *sse);
+ else
+ rd = RDCOST(x->rdmult, x->rddiv, *rate + s0, *dist);
+
+ if (is_inter && !xd->lossless[xd->mi[0]->mbmi.segment_id] && !(*skippable))
+ rd = VPXMIN(rd, RDCOST(x->rdmult, x->rddiv, s1, *sse));
+
+ return rd;
+}
+
+static void select_tx_type_yrd(const VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skippable,
+ int64_t *sse, BLOCK_SIZE bsize,
+ int64_t ref_best_rd) {
+ const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ int64_t rd = INT64_MAX;
+ int64_t best_rd = INT64_MAX;
+ TX_TYPE tx_type, best_tx_type = DCT_DCT;
+ const int is_inter = is_inter_block(mbmi);
+ TX_SIZE best_tx_size[MAX_MIB_SIZE][MAX_MIB_SIZE];
+ TX_SIZE best_tx = TX_SIZES;
+ uint8_t best_blk_skip[MAX_MIB_SIZE * MAX_MIB_SIZE * 4];
+ const int n4 = 1 << (num_pels_log2_lookup[bsize] - 4);
+ int idx, idy;
+ int prune = 0;
+#if CONFIG_EXT_TX
+ int ext_tx_set = get_ext_tx_set(max_tx_size, bsize, is_inter);
+#endif // CONFIG_EXT_TX
+
+ if (is_inter && cpi->sf.tx_type_search.prune_mode > NO_PRUNE)
+#if CONFIG_EXT_TX
+ prune = prune_tx_types(cpi, bsize, x, xd, ext_tx_set);
+#else
+ prune = prune_tx_types(cpi, bsize, x, xd, 0);
+#endif
+
+ *distortion = INT64_MAX;
+ *rate = INT_MAX;
+ *skippable = 0;
+ *sse = INT64_MAX;
+
+ for (tx_type = DCT_DCT; tx_type < TX_TYPES; ++tx_type) {
+ int this_rate = 0;
+ int this_skip = 1;
+ int64_t this_dist = 0;
+ int64_t this_sse = 0;
+#if CONFIG_EXT_TX
+ if (is_inter) {
+ if (!ext_tx_used_inter[ext_tx_set][tx_type]) continue;
+ if (cpi->sf.tx_type_search.prune_mode > NO_PRUNE) {
+ if (!do_tx_type_search(tx_type, prune)) continue;
+ }
+ } else {
+ if (!ALLOW_INTRA_EXT_TX && bsize >= BLOCK_8X8) {
+ if (tx_type != intra_mode_to_tx_type_context[mbmi->mode]) continue;
+ }
+ if (!ext_tx_used_intra[ext_tx_set][tx_type]) continue;
+ }
+#else // CONFIG_EXT_TX
+ if (max_tx_size >= TX_32X32 && tx_type != DCT_DCT) continue;
+ if (is_inter && cpi->sf.tx_type_search.prune_mode > NO_PRUNE &&
+ !do_tx_type_search(tx_type, prune))
+ continue;
+#endif // CONFIG_EXT_TX
+ if (is_inter && x->use_default_inter_tx_type &&
+ tx_type != get_default_tx_type(0, xd, 0, max_tx_size))
+ continue;
+
+ rd = select_tx_size_fix_type(cpi, x, &this_rate, &this_dist, &this_skip,
+ &this_sse, bsize, ref_best_rd, tx_type);
+
+ if (rd < best_rd) {
+ best_rd = rd;
+ *distortion = this_dist;
+ *rate = this_rate;
+ *skippable = this_skip;
+ *sse = this_sse;
+ best_tx_type = mbmi->tx_type;
+ best_tx = mbmi->tx_size;
+ memcpy(best_blk_skip, x->blk_skip[0], sizeof(best_blk_skip[0]) * n4);
+ for (idy = 0; idy < xd->n8_h; ++idy)
+ for (idx = 0; idx < xd->n8_w; ++idx)
+ best_tx_size[idy][idx] = mbmi->inter_tx_size[idy][idx];
+ }
+ }
+
+ mbmi->tx_type = best_tx_type;
+ for (idy = 0; idy < xd->n8_h; ++idy)
+ for (idx = 0; idx < xd->n8_w; ++idx)
+ mbmi->inter_tx_size[idy][idx] = best_tx_size[idy][idx];
+ mbmi->tx_size = best_tx;
+ memcpy(x->blk_skip[0], best_blk_skip, sizeof(best_blk_skip[0]) * n4);
+}
+
+static void tx_block_rd(const VP10_COMP *cpi, MACROBLOCK *x, int blk_row,
+ int blk_col, int plane, int block, TX_SIZE tx_size,
+ BLOCK_SIZE plane_bsize, ENTROPY_CONTEXT *above_ctx,
+ ENTROPY_CONTEXT *left_ctx, int *rate, int64_t *dist,
+ int64_t *bsse, int *skip) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ struct macroblock_plane *const p = &x->plane[plane];
+ struct macroblockd_plane *const pd = &xd->plane[plane];
+ BLOCK_SIZE bsize = txsize_to_bsize[tx_size];
+ const int tx_row = blk_row >> (1 - pd->subsampling_y);
+ const int tx_col = blk_col >> (1 - pd->subsampling_x);
+ TX_SIZE plane_tx_size;
+ int max_blocks_high = num_4x4_blocks_high_lookup[plane_bsize];
+ int max_blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize];
+
+#if CONFIG_EXT_TX
+ assert(tx_size < TX_SIZES);
+#endif // CONFIG_EXT_TX
+
+ if (xd->mb_to_bottom_edge < 0)
+ max_blocks_high += xd->mb_to_bottom_edge >> (5 + pd->subsampling_y);
+ if (xd->mb_to_right_edge < 0)
+ max_blocks_wide += xd->mb_to_right_edge >> (5 + pd->subsampling_x);
+
+ if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return;
+
+ plane_tx_size = plane ? get_uv_tx_size_impl(
+ mbmi->inter_tx_size[tx_row][tx_col], bsize, 0, 0)
+ : mbmi->inter_tx_size[tx_row][tx_col];
+
+ if (tx_size == plane_tx_size) {
+ int coeff_ctx, i;
+ ENTROPY_CONTEXT *ta = above_ctx + blk_col;
+ ENTROPY_CONTEXT *tl = left_ctx + blk_row;
+ switch (tx_size) {
+ case TX_4X4: break;
+ case TX_8X8:
+ ta[0] = !!*(const uint16_t *)&ta[0];
+ tl[0] = !!*(const uint16_t *)&tl[0];
+ break;
+ case TX_16X16:
+ ta[0] = !!*(const uint32_t *)&ta[0];
+ tl[0] = !!*(const uint32_t *)&tl[0];
+ break;
+ case TX_32X32:
+ ta[0] = !!*(const uint64_t *)&ta[0];
+ tl[0] = !!*(const uint64_t *)&tl[0];
+ break;
+ default: assert(0 && "Invalid transform size."); break;
+ }
+ coeff_ctx = combine_entropy_contexts(ta[0], tl[0]);
+ vp10_tx_block_rd_b(cpi, x, tx_size, blk_row, blk_col, plane, block,
+ plane_bsize, coeff_ctx, rate, dist, bsse, skip);
+ for (i = 0; i < num_4x4_blocks_wide_txsize_lookup[tx_size]; ++i)
+ ta[i] = !(p->eobs[block] == 0);
+ for (i = 0; i < num_4x4_blocks_high_txsize_lookup[tx_size]; ++i)
+ tl[i] = !(p->eobs[block] == 0);
+ } else {
+ int bsl = b_width_log2_lookup[bsize];
+ int step = num_4x4_blocks_txsize_lookup[tx_size - 1];
+ int i;
+
+ assert(bsl > 0);
+ --bsl;
+
+ for (i = 0; i < 4; ++i) {
+ int offsetr = (i >> 1) << bsl;
+ int offsetc = (i & 0x01) << bsl;
+ tx_block_rd(cpi, x, blk_row + offsetr, blk_col + offsetc, plane,
+ block + i * step, tx_size - 1, plane_bsize, above_ctx,
+ left_ctx, rate, dist, bsse, skip);
+ }
+ }
+}
+
+// Return value 0: early termination triggered, no valid rd cost available;
+// 1: rd cost values are valid.
+static int inter_block_uvrd(const VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skippable, int64_t *sse,
+ BLOCK_SIZE bsize, int64_t ref_best_rd) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ int plane;
+ int is_cost_valid = 1;
+ int64_t this_rd;
+
+ if (ref_best_rd < 0) is_cost_valid = 0;
+
+ if (is_inter_block(mbmi) && is_cost_valid) {
+ int plane;
+ for (plane = 1; plane < MAX_MB_PLANE; ++plane)
+ vp10_subtract_plane(x, bsize, plane);
+ }
+
+ *rate = 0;
+ *distortion = 0;
+ *sse = 0;
+ *skippable = 1;
+
+ for (plane = 1; plane < MAX_MB_PLANE; ++plane) {
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+ const int mi_width = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int mi_height = num_4x4_blocks_high_lookup[plane_bsize];
+ BLOCK_SIZE txb_size = txsize_to_bsize[max_txsize_lookup[plane_bsize]];
+ int bh = num_4x4_blocks_wide_lookup[txb_size];
+ int idx, idy;
+ int block = 0;
+ int step = 1 << (max_txsize_lookup[plane_bsize] * 2);
+ int pnrate = 0, pnskip = 1;
+ int64_t pndist = 0, pnsse = 0;
+ ENTROPY_CONTEXT ta[2 * MAX_MIB_SIZE];
+ ENTROPY_CONTEXT tl[2 * MAX_MIB_SIZE];
+
+ vp10_get_entropy_contexts(bsize, TX_4X4, pd, ta, tl);
+
+ for (idy = 0; idy < mi_height; idy += bh) {
+ for (idx = 0; idx < mi_width; idx += bh) {
+ tx_block_rd(cpi, x, idy, idx, plane, block,
+ max_txsize_lookup[plane_bsize], plane_bsize, ta, tl,
+ &pnrate, &pndist, &pnsse, &pnskip);
+ block += step;
+ }
+ }
+
+ if (pnrate == INT_MAX) {
+ is_cost_valid = 0;
+ break;
+ }
+
+ *rate += pnrate;
+ *distortion += pndist;
+ *sse += pnsse;
+ *skippable &= pnskip;
+
+ this_rd = VPXMIN(RDCOST(x->rdmult, x->rddiv, *rate, *distortion),
+ RDCOST(x->rdmult, x->rddiv, 0, *sse));
+
+ if (this_rd > ref_best_rd) {
+ is_cost_valid = 0;
+ break;
+ }
+ }
+
+ if (!is_cost_valid) {
+ // reset cost value
+ *rate = INT_MAX;
+ *distortion = INT64_MAX;
+ *sse = INT64_MAX;
+ *skippable = 0;
+ }
+
+ return is_cost_valid;
+}
+#endif // CONFIG_VAR_TX
+
+// Return value 0: early termination triggered, no valid rd cost available;
+// 1: rd cost values are valid.
+static int super_block_uvrd(const VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int64_t *distortion, int *skippable, int64_t *sse,
+ BLOCK_SIZE bsize, int64_t ref_best_rd) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ const TX_SIZE uv_tx_size = get_uv_tx_size(mbmi, &xd->plane[1]);
+ int plane;
+ int pnrate = 0, pnskip = 1;
+ int64_t pndist = 0, pnsse = 0;
+ int is_cost_valid = 1;
+
+ if (ref_best_rd < 0) is_cost_valid = 0;
+
+ if (is_inter_block(mbmi) && is_cost_valid) {
+ int plane;
+ for (plane = 1; plane < MAX_MB_PLANE; ++plane)
+ vp10_subtract_plane(x, bsize, plane);
+ }
+
+ *rate = 0;
+ *distortion = 0;
+ *sse = 0;
+ *skippable = 1;
+
+ for (plane = 1; plane < MAX_MB_PLANE; ++plane) {
+ txfm_rd_in_plane(x, cpi, &pnrate, &pndist, &pnskip, &pnsse, ref_best_rd,
+ plane, bsize, uv_tx_size, cpi->sf.use_fast_coef_costing);
+ if (pnrate == INT_MAX) {
+ is_cost_valid = 0;
+ break;
+ }
+ *rate += pnrate;
+ *distortion += pndist;
+ *sse += pnsse;
+ *skippable &= pnskip;
+ if (RDCOST(x->rdmult, x->rddiv, *rate, *distortion) > ref_best_rd &&
+ RDCOST(x->rdmult, x->rddiv, 0, *sse) > ref_best_rd) {
+ is_cost_valid = 0;
+ break;
+ }
+ }
+
+ if (!is_cost_valid) {
+ // reset cost value
+ *rate = INT_MAX;
+ *distortion = INT64_MAX;
+ *sse = INT64_MAX;
+ *skippable = 0;
+ }
+
+ return is_cost_valid;
+}
+
+static void rd_pick_palette_intra_sbuv(
+ VP10_COMP *cpi, MACROBLOCK *x, int dc_mode_cost,
+ PALETTE_MODE_INFO *palette_mode_info, uint8_t *best_palette_color_map,
+ PREDICTION_MODE *mode_selected, int64_t *best_rd, int *rate,
+ int *rate_tokenonly, int64_t *distortion, int *skippable) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ const BLOCK_SIZE bsize = mbmi->sb_type;
+ const int rows =
+ (4 * num_4x4_blocks_high_lookup[bsize]) >> (xd->plane[1].subsampling_y);
+ const int cols =
+ (4 * num_4x4_blocks_wide_lookup[bsize]) >> (xd->plane[1].subsampling_x);
+ int this_rate, this_rate_tokenonly, s;
+ int64_t this_distortion, this_rd;
+ int colors_u, colors_v, colors;
+ const int src_stride = x->plane[1].src.stride;
+ const uint8_t *const src_u = x->plane[1].src.buf;
+ const uint8_t *const src_v = x->plane[2].src.buf;
+
+ if (rows * cols > PALETTE_MAX_BLOCK_SIZE) return;
+
+#if CONFIG_EXT_INTRA
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] = 0;
+#endif // CONFIG_EXT_INTRA
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth) {
+ colors_u = vp10_count_colors_highbd(src_u, src_stride, rows, cols,
+ cpi->common.bit_depth);
+ colors_v = vp10_count_colors_highbd(src_v, src_stride, rows, cols,
+ cpi->common.bit_depth);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ colors_u = vp10_count_colors(src_u, src_stride, rows, cols);
+ colors_v = vp10_count_colors(src_v, src_stride, rows, cols);
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ colors = colors_u > colors_v ? colors_u : colors_v;
+ if (colors > 1 && colors <= 64) {
+ int r, c, n, i, j;
+ const int max_itr = 50;
+ int color_ctx, color_idx = 0;
+ int color_order[PALETTE_MAX_SIZE];
+ int64_t this_sse;
+ float lb_u, ub_u, val_u;
+ float lb_v, ub_v, val_v;
+ float *const data = x->palette_buffer->kmeans_data_buf;
+ float centroids[2 * PALETTE_MAX_SIZE];
+ uint8_t *const color_map = xd->plane[1].color_index_map;
+ PALETTE_MODE_INFO *const pmi = &mbmi->palette_mode_info;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ uint16_t *src_u16 = CONVERT_TO_SHORTPTR(src_u);
+ uint16_t *src_v16 = CONVERT_TO_SHORTPTR(src_v);
+ if (cpi->common.use_highbitdepth) {
+ lb_u = src_u16[0];
+ ub_u = src_u16[0];
+ lb_v = src_v16[0];
+ ub_v = src_v16[0];
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ lb_u = src_u[0];
+ ub_u = src_u[0];
+ lb_v = src_v[0];
+ ub_v = src_v[0];
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ mbmi->uv_mode = DC_PRED;
+#if CONFIG_EXT_INTRA
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] = 0;
+#endif // CONFIG_EXT_INTRA
+ for (r = 0; r < rows; ++r) {
+ for (c = 0; c < cols; ++c) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth) {
+ val_u = src_u16[r * src_stride + c];
+ val_v = src_v16[r * src_stride + c];
+ data[(r * cols + c) * 2] = val_u;
+ data[(r * cols + c) * 2 + 1] = val_v;
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ val_u = src_u[r * src_stride + c];
+ val_v = src_v[r * src_stride + c];
+ data[(r * cols + c) * 2] = val_u;
+ data[(r * cols + c) * 2 + 1] = val_v;
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ if (val_u < lb_u)
+ lb_u = val_u;
+ else if (val_u > ub_u)
+ ub_u = val_u;
+ if (val_v < lb_v)
+ lb_v = val_v;
+ else if (val_v > ub_v)
+ ub_v = val_v;
+ }
+ }
+
+ for (n = colors > PALETTE_MAX_SIZE ? PALETTE_MAX_SIZE : colors; n >= 2;
+ --n) {
+ for (i = 0; i < n; ++i) {
+ centroids[i * 2] = lb_u + (2 * i + 1) * (ub_u - lb_u) / n / 2;
+ centroids[i * 2 + 1] = lb_v + (2 * i + 1) * (ub_v - lb_v) / n / 2;
+ }
+ vp10_k_means(data, centroids, color_map, rows * cols, n, 2, max_itr);
+ pmi->palette_size[1] = n;
+ for (i = 1; i < 3; ++i) {
+ for (j = 0; j < n; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth)
+ pmi->palette_colors[i * PALETTE_MAX_SIZE + j] = clip_pixel_highbd(
+ (int)centroids[j * 2 + i - 1], cpi->common.bit_depth);
+ else
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ pmi->palette_colors[i * PALETTE_MAX_SIZE + j] =
+ clip_pixel((int)centroids[j * 2 + i - 1]);
+ }
+ }
+
+ super_block_uvrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s,
+ &this_sse, bsize, *best_rd);
+ if (this_rate_tokenonly == INT_MAX) continue;
+ this_rate =
+ this_rate_tokenonly + dc_mode_cost +
+ 2 * cpi->common.bit_depth * n * vp10_cost_bit(128, 0) +
+ cpi->palette_uv_size_cost[bsize - BLOCK_8X8][n - 2] +
+ write_uniform_cost(n, color_map[0]) +
+ vp10_cost_bit(
+ vp10_default_palette_uv_mode_prob[pmi->palette_size[0] > 0], 1);
+
+ for (i = 0; i < rows; ++i) {
+ for (j = (i == 0 ? 1 : 0); j < cols; ++j) {
+ color_ctx = vp10_get_palette_color_context(color_map, cols, i, j, n,
+ color_order);
+ for (r = 0; r < n; ++r)
+ if (color_map[i * cols + j] == color_order[r]) {
+ color_idx = r;
+ break;
+ }
+ assert(color_idx >= 0 && color_idx < n);
+ this_rate += cpi->palette_uv_color_cost[n - 2][color_ctx][color_idx];
+ }
+ }
+
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+ if (this_rd < *best_rd) {
+ *best_rd = this_rd;
+ *palette_mode_info = *pmi;
+ memcpy(best_palette_color_map, color_map,
+ rows * cols * sizeof(best_palette_color_map[0]));
+ *mode_selected = DC_PRED;
+ *rate = this_rate;
+ *distortion = this_distortion;
+ *rate_tokenonly = this_rate_tokenonly;
+ *skippable = s;
+ }
+ }
+ }
+}
+
+#if CONFIG_EXT_INTRA
+// Return 1 if an ext intra mode is selected; return 0 otherwise.
+static int rd_pick_ext_intra_sbuv(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize,
+ int64_t *best_rd) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ int ext_intra_selected_flag = 0;
+ int this_rate_tokenonly, this_rate, s;
+ int64_t this_distortion, this_sse, this_rd;
+ EXT_INTRA_MODE mode;
+ EXT_INTRA_MODE_INFO ext_intra_mode_info;
+
+ vp10_zero(ext_intra_mode_info);
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] = 1;
+ mbmi->uv_mode = DC_PRED;
+ mbmi->palette_mode_info.palette_size[1] = 0;
+
+ for (mode = 0; mode < FILTER_INTRA_MODES; ++mode) {
+ mbmi->ext_intra_mode_info.ext_intra_mode[1] = mode;
+ if (!super_block_uvrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s,
+ &this_sse, bsize, *best_rd))
+ continue;
+
+ this_rate = this_rate_tokenonly +
+ vp10_cost_bit(cpi->common.fc->ext_intra_probs[1], 1) +
+ cpi->intra_uv_mode_cost[mbmi->mode][mbmi->uv_mode] +
+ write_uniform_cost(FILTER_INTRA_MODES, mode);
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+ if (this_rd < *best_rd) {
+ *best_rd = this_rd;
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ ext_intra_mode_info = mbmi->ext_intra_mode_info;
+ ext_intra_selected_flag = 1;
+ }
+ }
+
+ if (ext_intra_selected_flag) {
+ mbmi->uv_mode = DC_PRED;
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] =
+ ext_intra_mode_info.use_ext_intra_mode[1];
+ mbmi->ext_intra_mode_info.ext_intra_mode[1] =
+ ext_intra_mode_info.ext_intra_mode[1];
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+static void pick_intra_angle_routine_sbuv(VP10_COMP *cpi, MACROBLOCK *x,
+ int *rate, int *rate_tokenonly,
+ int64_t *distortion, int *skippable,
+ int *best_angle_delta,
+ BLOCK_SIZE bsize, int rate_overhead,
+ int64_t *best_rd) {
+ MB_MODE_INFO *mbmi = &x->e_mbd.mi[0]->mbmi;
+ int this_rate_tokenonly, this_rate, s;
+ int64_t this_distortion, this_sse, this_rd;
+
+ if (!super_block_uvrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s,
+ &this_sse, bsize, *best_rd))
+ return;
+
+ this_rate = this_rate_tokenonly + rate_overhead;
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+ if (this_rd < *best_rd) {
+ *best_rd = this_rd;
+ *best_angle_delta = mbmi->angle_delta[1];
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ }
+}
+
+static int rd_pick_intra_angle_sbuv(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize,
+ int rate_overhead, int64_t best_rd) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ int this_rate_tokenonly, this_rate, s;
+ int64_t this_distortion, this_sse, this_rd;
+ int angle_delta, best_angle_delta = 0;
+ const double rd_adjust = 1.2;
+
+ *rate_tokenonly = INT_MAX;
+ if (ANGLE_FAST_SEARCH) {
+ int deltas_level1[3] = { 0, -2, 2 };
+ int deltas_level2[3][2] = {
+ { -1, 1 }, { -3, -1 }, { 1, 3 },
+ };
+ const int level1 = 3, level2 = 2;
+ int i, j, best_i = -1;
+
+ for (i = 0; i < level1; ++i) {
+ int64_t tmp_best_rd;
+ mbmi->angle_delta[1] = deltas_level1[i];
+ tmp_best_rd = (i == 0 && best_rd < INT64_MAX)
+ ? (int64_t)(best_rd * rd_adjust)
+ : best_rd;
+ if (!super_block_uvrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s,
+ &this_sse, bsize, tmp_best_rd)) {
+ if (i == 0)
+ break;
+ else
+ continue;
+ }
+ this_rate = this_rate_tokenonly + rate_overhead;
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+ if (i == 0 && best_rd < INT64_MAX && this_rd > best_rd * rd_adjust) break;
+ if (this_rd < best_rd) {
+ best_i = i;
+ best_rd = this_rd;
+ best_angle_delta = mbmi->angle_delta[1];
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ }
+ }
+
+ if (best_i >= 0) {
+ for (j = 0; j < level2; ++j) {
+ mbmi->angle_delta[1] = deltas_level2[best_i][j];
+ pick_intra_angle_routine_sbuv(cpi, x, rate, rate_tokenonly, distortion,
+ skippable, &best_angle_delta, bsize,
+ rate_overhead, &best_rd);
+ }
+ }
+ } else {
+ for (angle_delta = -MAX_ANGLE_DELTAS; angle_delta <= MAX_ANGLE_DELTAS;
+ ++angle_delta) {
+ mbmi->angle_delta[1] = angle_delta;
+ pick_intra_angle_routine_sbuv(cpi, x, rate, rate_tokenonly, distortion,
+ skippable, &best_angle_delta, bsize,
+ rate_overhead, &best_rd);
+ }
+ }
+
+ mbmi->angle_delta[1] = best_angle_delta;
+ return *rate_tokenonly != INT_MAX;
+}
+#endif // CONFIG_EXT_INTRA
+
+static int64_t rd_pick_intra_sbuv_mode(VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize,
+ TX_SIZE max_tx_size) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ PREDICTION_MODE mode;
+ PREDICTION_MODE mode_selected = DC_PRED;
+ int64_t best_rd = INT64_MAX, this_rd;
+ int this_rate_tokenonly, this_rate, s;
+ int64_t this_distortion, this_sse;
+ const int rows =
+ (4 * num_4x4_blocks_high_lookup[bsize]) >> (xd->plane[1].subsampling_y);
+ const int cols =
+ (4 * num_4x4_blocks_wide_lookup[bsize]) >> (xd->plane[1].subsampling_x);
+ PALETTE_MODE_INFO palette_mode_info;
+ PALETTE_MODE_INFO *const pmi = &xd->mi[0]->mbmi.palette_mode_info;
+ uint8_t *best_palette_color_map = NULL;
+#if CONFIG_EXT_INTRA
+ int is_directional_mode, rate_overhead, best_angle_delta = 0;
+ EXT_INTRA_MODE_INFO ext_intra_mode_info;
+
+ ext_intra_mode_info.use_ext_intra_mode[1] = 0;
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] = 0;
+#endif // CONFIG_EXT_INTRA
+ palette_mode_info.palette_size[1] = 0;
+ pmi->palette_size[1] = 0;
+ for (mode = DC_PRED; mode <= TM_PRED; ++mode) {
+ if (!(cpi->sf.intra_uv_mode_mask[max_tx_size] & (1 << mode))) continue;
+
+ mbmi->uv_mode = mode;
+#if CONFIG_EXT_INTRA
+ is_directional_mode = (mode != DC_PRED && mode != TM_PRED);
+ rate_overhead = cpi->intra_uv_mode_cost[mbmi->mode][mode] +
+ write_uniform_cost(2 * MAX_ANGLE_DELTAS + 1, 0);
+ mbmi->angle_delta[1] = 0;
+ if (mbmi->sb_type >= BLOCK_8X8 && is_directional_mode) {
+ if (!rd_pick_intra_angle_sbuv(cpi, x, &this_rate, &this_rate_tokenonly,
+ &this_distortion, &s, bsize, rate_overhead,
+ best_rd))
+ continue;
+ } else {
+ if (!super_block_uvrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s,
+ &this_sse, bsize, best_rd))
+ continue;
+ }
+ this_rate = this_rate_tokenonly + cpi->intra_uv_mode_cost[mbmi->mode][mode];
+ if (mbmi->sb_type >= BLOCK_8X8 && is_directional_mode)
+ this_rate += write_uniform_cost(2 * MAX_ANGLE_DELTAS + 1,
+ MAX_ANGLE_DELTAS + mbmi->angle_delta[1]);
+ if (mbmi->sb_type >= BLOCK_8X8 && mode == DC_PRED &&
+ ALLOW_FILTER_INTRA_MODES)
+ this_rate += vp10_cost_bit(cpi->common.fc->ext_intra_probs[1], 0);
+#else
+ if (!super_block_uvrd(cpi, x, &this_rate_tokenonly, &this_distortion, &s,
+ &this_sse, bsize, best_rd))
+ continue;
+ this_rate = this_rate_tokenonly + cpi->intra_uv_mode_cost[mbmi->mode][mode];
+#endif // CONFIG_EXT_INTRA
+ if (cpi->common.allow_screen_content_tools && mbmi->sb_type >= BLOCK_8X8 &&
+ mode == DC_PRED)
+ this_rate += vp10_cost_bit(
+ vp10_default_palette_uv_mode_prob[pmi->palette_size[0] > 0], 0);
+
+ this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
+
+ if (this_rd < best_rd) {
+ mode_selected = mode;
+#if CONFIG_EXT_INTRA
+ best_angle_delta = mbmi->angle_delta[1];
+#endif // CONFIG_EXT_INTRA
+ best_rd = this_rd;
+ *rate = this_rate;
+ *rate_tokenonly = this_rate_tokenonly;
+ *distortion = this_distortion;
+ *skippable = s;
+ }
+ }
+
+ if (cpi->common.allow_screen_content_tools && mbmi->sb_type >= BLOCK_8X8) {
+ best_palette_color_map = x->palette_buffer->best_palette_color_map;
+ rd_pick_palette_intra_sbuv(
+ cpi, x, cpi->intra_uv_mode_cost[mbmi->mode][DC_PRED],
+ &palette_mode_info, best_palette_color_map, &mode_selected, &best_rd,
+ rate, rate_tokenonly, distortion, skippable);
+ }
+
+#if CONFIG_EXT_INTRA
+ if (mbmi->sb_type >= BLOCK_8X8 && ALLOW_FILTER_INTRA_MODES) {
+ if (rd_pick_ext_intra_sbuv(cpi, x, rate, rate_tokenonly, distortion,
+ skippable, bsize, &best_rd)) {
+ mode_selected = mbmi->uv_mode;
+ ext_intra_mode_info = mbmi->ext_intra_mode_info;
+ }
+ }
+
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] =
+ ext_intra_mode_info.use_ext_intra_mode[1];
+ if (ext_intra_mode_info.use_ext_intra_mode[1]) {
+ mbmi->ext_intra_mode_info.ext_intra_mode[1] =
+ ext_intra_mode_info.ext_intra_mode[1];
+ palette_mode_info.palette_size[1] = 0;
+ }
+ mbmi->angle_delta[1] = best_angle_delta;
+#endif // CONFIG_EXT_INTRA
+ mbmi->uv_mode = mode_selected;
+ pmi->palette_size[1] = palette_mode_info.palette_size[1];
+ if (palette_mode_info.palette_size[1] > 0) {
+ memcpy(pmi->palette_colors + PALETTE_MAX_SIZE,
+ palette_mode_info.palette_colors + PALETTE_MAX_SIZE,
+ 2 * PALETTE_MAX_SIZE * sizeof(palette_mode_info.palette_colors[0]));
+ memcpy(xd->plane[1].color_index_map, best_palette_color_map,
+ rows * cols * sizeof(best_palette_color_map[0]));
+ }
+
+ return best_rd;
+}
+
+static int64_t rd_sbuv_dcpred(const VP10_COMP *cpi, MACROBLOCK *x, int *rate,
+ int *rate_tokenonly, int64_t *distortion,
+ int *skippable, BLOCK_SIZE bsize) {
+ int64_t unused;
+
+ x->e_mbd.mi[0]->mbmi.uv_mode = DC_PRED;
+ super_block_uvrd(cpi, x, rate_tokenonly, distortion, skippable, &unused,
+ bsize, INT64_MAX);
+ *rate = *rate_tokenonly +
+ cpi->intra_uv_mode_cost[x->e_mbd.mi[0]->mbmi.mode][DC_PRED];
+ return RDCOST(x->rdmult, x->rddiv, *rate, *distortion);
+}
+
+static void choose_intra_uv_mode(VP10_COMP *cpi, MACROBLOCK *const x,
+ PICK_MODE_CONTEXT *ctx, BLOCK_SIZE bsize,
+ TX_SIZE max_tx_size, int *rate_uv,
+ int *rate_uv_tokenonly, int64_t *dist_uv,
+ int *skip_uv, PREDICTION_MODE *mode_uv) {
+ // Use an estimated rd for uv_intra based on DC_PRED if the
+ // appropriate speed flag is set.
+ if (cpi->sf.use_uv_intra_rd_estimate) {
+ rd_sbuv_dcpred(cpi, x, rate_uv, rate_uv_tokenonly, dist_uv, skip_uv,
+ bsize < BLOCK_8X8 ? BLOCK_8X8 : bsize);
+ // Else do a proper rd search for each possible transform size that may
+ // be considered in the main rd loop.
+ } else {
+ (void)ctx;
+ rd_pick_intra_sbuv_mode(cpi, x, rate_uv, rate_uv_tokenonly, dist_uv,
+ skip_uv, bsize < BLOCK_8X8 ? BLOCK_8X8 : bsize,
+ max_tx_size);
+ }
+ *mode_uv = x->e_mbd.mi[0]->mbmi.uv_mode;
+}
+
+static int cost_mv_ref(const VP10_COMP *cpi, PREDICTION_MODE mode,
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ int is_compound,
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+ int16_t mode_context) {
+#if CONFIG_REF_MV
+ int mode_cost = 0;
+#if CONFIG_EXT_INTER
+ int16_t mode_ctx =
+ is_compound ? mode_context : (mode_context & NEWMV_CTX_MASK);
+#else
+ int16_t mode_ctx = mode_context & NEWMV_CTX_MASK;
+#endif // CONFIG_EXT_INTER
+ int16_t is_all_zero_mv = mode_context & (1 << ALL_ZERO_FLAG_OFFSET);
+
+ assert(is_inter_mode(mode));
+
+#if CONFIG_EXT_INTER
+ if (is_compound) {
+ return cpi
+ ->inter_compound_mode_cost[mode_context][INTER_COMPOUND_OFFSET(mode)];
+ } else {
+ if (mode == NEWMV || mode == NEWFROMNEARMV) {
+#else
+ if (mode == NEWMV) {
+#endif // CONFIG_EXT_INTER
+ mode_cost = cpi->newmv_mode_cost[mode_ctx][0];
+#if CONFIG_EXT_INTER
+ if (!is_compound)
+ mode_cost += cpi->new2mv_mode_cost[mode == NEWFROMNEARMV];
+#endif // CONFIG_EXT_INTER
+ return mode_cost;
+ } else {
+ mode_cost = cpi->newmv_mode_cost[mode_ctx][1];
+ mode_ctx = (mode_context >> ZEROMV_OFFSET) & ZEROMV_CTX_MASK;
+
+ if (is_all_zero_mv) return mode_cost;
+
+ if (mode == ZEROMV) {
+ mode_cost += cpi->zeromv_mode_cost[mode_ctx][0];
+ return mode_cost;
+ } else {
+ mode_cost += cpi->zeromv_mode_cost[mode_ctx][1];
+ mode_ctx = (mode_context >> REFMV_OFFSET) & REFMV_CTX_MASK;
+
+ if (mode_context & (1 << SKIP_NEARESTMV_OFFSET)) mode_ctx = 6;
+ if (mode_context & (1 << SKIP_NEARMV_OFFSET)) mode_ctx = 7;
+ if (mode_context & (1 << SKIP_NEARESTMV_SUB8X8_OFFSET)) mode_ctx = 8;
+
+ mode_cost += cpi->refmv_mode_cost[mode_ctx][mode != NEARESTMV];
+ return mode_cost;
+ }
+ }
+#if CONFIG_EXT_INTER
+ }
+#endif // CONFIG_EXT_INTER
+#else
+ assert(is_inter_mode(mode));
+#if CONFIG_EXT_INTER
+ if (is_inter_compound_mode(mode)) {
+ return cpi
+ ->inter_compound_mode_cost[mode_context][INTER_COMPOUND_OFFSET(mode)];
+ } else {
+#endif // CONFIG_EXT_INTER
+ return cpi->inter_mode_cost[mode_context][INTER_OFFSET(mode)];
+#if CONFIG_EXT_INTER
+ }
+#endif // CONFIG_EXT_INTER
+#endif
+}
+
+static int set_and_cost_bmi_mvs(
+ VP10_COMP *cpi, MACROBLOCK *x, MACROBLOCKD *xd, int i, PREDICTION_MODE mode,
+ int_mv this_mv[2], int_mv frame_mv[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME],
+ int_mv seg_mvs[TOTAL_REFS_PER_FRAME],
+#if CONFIG_EXT_INTER
+ int_mv compound_seg_newmvs[2],
+#endif // CONFIG_EXT_INTER
+ int_mv *best_ref_mv[2], const int *mvjcost, int *mvcost[2]) {
+ MODE_INFO *const mic = xd->mi[0];
+ const MB_MODE_INFO *const mbmi = &mic->mbmi;
+ const MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ int thismvcost = 0;
+ int idx, idy;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[mbmi->sb_type];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[mbmi->sb_type];
+ const int is_compound = has_second_ref(mbmi);
+ int mode_ctx = mbmi_ext->mode_context[mbmi->ref_frame[0]];
+
+ switch (mode) {
+ case NEWMV:
+#if CONFIG_EXT_INTER
+ case NEWFROMNEARMV:
+#endif // CONFIG_EXT_INTER
+ this_mv[0].as_int = seg_mvs[mbmi->ref_frame[0]].as_int;
+#if CONFIG_EXT_INTER
+ if (!cpi->common.allow_high_precision_mv ||
+ !vp10_use_mv_hp(&best_ref_mv[0]->as_mv))
+ lower_mv_precision(&this_mv[0].as_mv, 0);
+#endif // CONFIG_EXT_INTER
+
+#if CONFIG_REF_MV
+ for (idx = 0; idx < 1 + is_compound; ++idx) {
+ this_mv[idx] = seg_mvs[mbmi->ref_frame[idx]];
+ vp10_set_mvcost(x, mbmi->ref_frame[idx]);
+ thismvcost +=
+ vp10_mv_bit_cost(&this_mv[idx].as_mv, &best_ref_mv[idx]->as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT_SUB);
+ }
+ (void)mvjcost;
+ (void)mvcost;
+#else
+ thismvcost += vp10_mv_bit_cost(&this_mv[0].as_mv, &best_ref_mv[0]->as_mv,
+ mvjcost, mvcost, MV_COST_WEIGHT_SUB);
+#if !CONFIG_EXT_INTER
+ if (is_compound) {
+ this_mv[1].as_int = seg_mvs[mbmi->ref_frame[1]].as_int;
+ thismvcost +=
+ vp10_mv_bit_cost(&this_mv[1].as_mv, &best_ref_mv[1]->as_mv, mvjcost,
+ mvcost, MV_COST_WEIGHT_SUB);
+ }
+#endif // !CONFIG_EXT_INTER
+#endif
+ break;
+ case NEARMV:
+ case NEARESTMV:
+ this_mv[0].as_int = frame_mv[mode][mbmi->ref_frame[0]].as_int;
+ if (is_compound)
+ this_mv[1].as_int = frame_mv[mode][mbmi->ref_frame[1]].as_int;
+ break;
+ case ZEROMV:
+ this_mv[0].as_int = 0;
+ if (is_compound) this_mv[1].as_int = 0;
+ break;
+#if CONFIG_EXT_INTER
+ case NEW_NEWMV:
+ if (compound_seg_newmvs[0].as_int == INVALID_MV ||
+ compound_seg_newmvs[1].as_int == INVALID_MV) {
+ this_mv[0].as_int = seg_mvs[mbmi->ref_frame[0]].as_int;
+ this_mv[1].as_int = seg_mvs[mbmi->ref_frame[1]].as_int;
+ } else {
+ this_mv[0].as_int = compound_seg_newmvs[0].as_int;
+ this_mv[1].as_int = compound_seg_newmvs[1].as_int;
+ }
+ if (!cpi->common.allow_high_precision_mv ||
+ !vp10_use_mv_hp(&best_ref_mv[0]->as_mv))
+ lower_mv_precision(&this_mv[0].as_mv, 0);
+ if (!cpi->common.allow_high_precision_mv ||
+ !vp10_use_mv_hp(&best_ref_mv[1]->as_mv))
+ lower_mv_precision(&this_mv[1].as_mv, 0);
+ thismvcost += vp10_mv_bit_cost(&this_mv[0].as_mv, &best_ref_mv[0]->as_mv,
+ mvjcost, mvcost, MV_COST_WEIGHT_SUB);
+ thismvcost += vp10_mv_bit_cost(&this_mv[1].as_mv, &best_ref_mv[1]->as_mv,
+ mvjcost, mvcost, MV_COST_WEIGHT_SUB);
+ break;
+ case NEW_NEARMV:
+ case NEW_NEARESTMV:
+ this_mv[0].as_int = seg_mvs[mbmi->ref_frame[0]].as_int;
+ if (!cpi->common.allow_high_precision_mv ||
+ !vp10_use_mv_hp(&best_ref_mv[0]->as_mv))
+ lower_mv_precision(&this_mv[0].as_mv, 0);
+ thismvcost += vp10_mv_bit_cost(&this_mv[0].as_mv, &best_ref_mv[0]->as_mv,
+ mvjcost, mvcost, MV_COST_WEIGHT_SUB);
+ this_mv[1].as_int = frame_mv[mode][mbmi->ref_frame[1]].as_int;
+ break;
+ case NEAR_NEWMV:
+ case NEAREST_NEWMV:
+ this_mv[0].as_int = frame_mv[mode][mbmi->ref_frame[0]].as_int;
+ this_mv[1].as_int = seg_mvs[mbmi->ref_frame[1]].as_int;
+ if (!cpi->common.allow_high_precision_mv ||
+ !vp10_use_mv_hp(&best_ref_mv[1]->as_mv))
+ lower_mv_precision(&this_mv[1].as_mv, 0);
+ thismvcost += vp10_mv_bit_cost(&this_mv[1].as_mv, &best_ref_mv[1]->as_mv,
+ mvjcost, mvcost, MV_COST_WEIGHT_SUB);
+ break;
+ case NEAREST_NEARMV:
+ case NEAR_NEARESTMV:
+ case NEAREST_NEARESTMV:
+ case NEAR_NEARMV:
+ this_mv[0].as_int = frame_mv[mode][mbmi->ref_frame[0]].as_int;
+ this_mv[1].as_int = frame_mv[mode][mbmi->ref_frame[1]].as_int;
+ break;
+ case ZERO_ZEROMV:
+ this_mv[0].as_int = 0;
+ this_mv[1].as_int = 0;
+ break;
+#endif // CONFIG_EXT_INTER
+ default: break;
+ }
+
+ mic->bmi[i].as_mv[0].as_int = this_mv[0].as_int;
+ if (is_compound) mic->bmi[i].as_mv[1].as_int = this_mv[1].as_int;
+
+ mic->bmi[i].as_mode = mode;
+
+#if CONFIG_REF_MV
+ if (mode == NEWMV) {
+ mic->bmi[i].pred_mv_s8[0].as_int = best_ref_mv[0]->as_int;
+ if (is_compound) mic->bmi[i].pred_mv_s8[1].as_int = best_ref_mv[1]->as_int;
+ } else {
+ mic->bmi[i].pred_mv_s8[0].as_int = this_mv[0].as_int;
+ if (is_compound) mic->bmi[i].pred_mv_s8[1].as_int = this_mv[1].as_int;
+ }
+#endif
+
+ for (idy = 0; idy < num_4x4_blocks_high; ++idy)
+ for (idx = 0; idx < num_4x4_blocks_wide; ++idx)
+ memmove(&mic->bmi[i + idy * 2 + idx], &mic->bmi[i], sizeof(mic->bmi[i]));
+
+#if CONFIG_REF_MV
+#if CONFIG_EXT_INTER
+ if (is_compound)
+ mode_ctx = mbmi_ext->compound_mode_context[mbmi->ref_frame[0]];
+ else
+#endif // CONFIG_EXT_INTER
+ mode_ctx = vp10_mode_context_analyzer(mbmi_ext->mode_context,
+ mbmi->ref_frame, mbmi->sb_type, i);
+#endif
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ return cost_mv_ref(cpi, mode, is_compound, mode_ctx) + thismvcost;
+#else
+ return cost_mv_ref(cpi, mode, mode_ctx) + thismvcost;
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+}
+
+static int64_t encode_inter_mb_segment(VP10_COMP *cpi, MACROBLOCK *x,
+ int64_t best_yrd, int i, int *labelyrate,
+ int64_t *distortion, int64_t *sse,
+ ENTROPY_CONTEXT *ta, ENTROPY_CONTEXT *tl,
+ int ir, int ic, int mi_row, int mi_col) {
+ int k;
+ MACROBLOCKD *xd = &x->e_mbd;
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ struct macroblock_plane *const p = &x->plane[0];
+ MODE_INFO *const mi = xd->mi[0];
+ const BLOCK_SIZE plane_bsize = get_plane_block_size(mi->mbmi.sb_type, pd);
+ const int width = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+ const int height = 4 * num_4x4_blocks_high_lookup[plane_bsize];
+ int idx, idy;
+ const uint8_t *const src =
+ &p->src.buf[vp10_raster_block_offset(BLOCK_8X8, i, p->src.stride)];
+ uint8_t *const dst =
+ &pd->dst.buf[vp10_raster_block_offset(BLOCK_8X8, i, pd->dst.stride)];
+ int64_t thisdistortion = 0, thissse = 0;
+ int thisrate = 0;
+ TX_SIZE tx_size = mi->mbmi.tx_size;
+
+ TX_TYPE tx_type = get_tx_type(PLANE_TYPE_Y, xd, i, tx_size);
+ const scan_order *so = get_scan(tx_size, tx_type, 1);
+ const int num_4x4_w = num_4x4_blocks_wide_txsize_lookup[tx_size];
+ const int num_4x4_h = num_4x4_blocks_high_txsize_lookup[tx_size];
+
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ assert(IMPLIES(xd->lossless[mi->mbmi.segment_id], tx_size == TX_4X4));
+ assert(IMPLIES(!xd->lossless[mi->mbmi.segment_id],
+ tx_size == max_txsize_rect_lookup[mi->mbmi.sb_type]));
+#else
+ assert(tx_size == TX_4X4);
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+ assert(tx_type == DCT_DCT);
+
+ vp10_build_inter_predictor_sub8x8(xd, 0, i, ir, ic, mi_row, mi_col);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ vpx_highbd_subtract_block(
+ height, width,
+ vp10_raster_block_offset_int16(BLOCK_8X8, i, p->src_diff), 8, src,
+ p->src.stride, dst, pd->dst.stride, xd->bd);
+ } else {
+ vpx_subtract_block(height, width, vp10_raster_block_offset_int16(
+ BLOCK_8X8, i, p->src_diff),
+ 8, src, p->src.stride, dst, pd->dst.stride);
+ }
+#else
+ vpx_subtract_block(height, width,
+ vp10_raster_block_offset_int16(BLOCK_8X8, i, p->src_diff),
+ 8, src, p->src.stride, dst, pd->dst.stride);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ k = i;
+ for (idy = 0; idy < height / 4; idy += num_4x4_h) {
+ for (idx = 0; idx < width / 4; idx += num_4x4_w) {
+ int64_t dist, ssz, rd, rd1, rd2;
+ int block;
+ int coeff_ctx;
+ k += (idy * 2 + idx);
+ if (tx_size == TX_4X4)
+ block = k;
+ else
+ block = (i ? 2 : 0);
+ coeff_ctx = combine_entropy_contexts(*(ta + (k & 1)), *(tl + (k >> 1)));
+#if CONFIG_NEW_QUANT
+ vp10_xform_quant_fp_nuq(x, 0, block, idy + (i >> 1), idx + (i & 0x01),
+ BLOCK_8X8, tx_size, coeff_ctx);
+#else
+ vp10_xform_quant(x, 0, block, idy + (i >> 1), idx + (i & 0x01), BLOCK_8X8,
+ tx_size, VP10_XFORM_QUANT_FP);
+#endif // CONFIG_NEW_QUANT
+ if (xd->lossless[xd->mi[0]->mbmi.segment_id] == 0)
+ vp10_optimize_b(x, 0, block, tx_size, coeff_ctx);
+ dist_block(cpi, x, 0, block, idy + (i >> 1), idx + (i & 0x1), tx_size,
+ &dist, &ssz);
+ thisdistortion += dist;
+ thissse += ssz;
+#if CONFIG_VAR_TX
+ thisrate += cost_coeffs(x, 0, block, coeff_ctx, tx_size, so->scan,
+ so->neighbors, cpi->sf.use_fast_coef_costing);
+ *(ta + (k & 1)) = !(p->eobs[block] == 0);
+ *(tl + (k >> 1)) = !(p->eobs[block] == 0);
+#else
+ thisrate +=
+ cost_coeffs(x, 0, block, ta + (k & 1), tl + (k >> 1), tx_size,
+ so->scan, so->neighbors, cpi->sf.use_fast_coef_costing);
+#if CONFIG_EXT_TX
+ if (tx_size == TX_8X4) {
+ *(ta + (k & 1) + 1) = *(ta + (k & 1));
+ }
+ if (tx_size == TX_4X8) {
+ *(tl + (k >> 1) + 1) = *(tl + (k >> 1));
+ }
+#endif // CONFIG_EXT_TX
+#endif // CONFIG_VAR_TX
+ rd1 = RDCOST(x->rdmult, x->rddiv, thisrate, thisdistortion);
+ rd2 = RDCOST(x->rdmult, x->rddiv, 0, thissse);
+ rd = VPXMIN(rd1, rd2);
+ if (rd >= best_yrd) return INT64_MAX;
+ }
+ }
+
+ *distortion = thisdistortion;
+ *labelyrate = thisrate;
+ *sse = thissse;
+
+ return RDCOST(x->rdmult, x->rddiv, *labelyrate, *distortion);
+}
+
+typedef struct {
+ int eobs;
+ int brate;
+ int byrate;
+ int64_t bdist;
+ int64_t bsse;
+ int64_t brdcost;
+ int_mv mvs[2];
+#if CONFIG_REF_MV
+ int_mv pred_mv[2];
+#endif
+#if CONFIG_EXT_INTER
+ int_mv ref_mv[2];
+#endif // CONFIG_EXT_INTER
+ ENTROPY_CONTEXT ta[2];
+ ENTROPY_CONTEXT tl[2];
+} SEG_RDSTAT;
+
+typedef struct {
+ int_mv *ref_mv[2];
+ int_mv mvp;
+
+ int64_t segment_rd;
+ int r;
+ int64_t d;
+ int64_t sse;
+ int segment_yrate;
+ PREDICTION_MODE modes[4];
+#if CONFIG_EXT_INTER
+ SEG_RDSTAT rdstat[4][INTER_MODES + INTER_COMPOUND_MODES];
+#else
+ SEG_RDSTAT rdstat[4][INTER_MODES];
+#endif // CONFIG_EXT_INTER
+ int mvthresh;
+} BEST_SEG_INFO;
+
+static INLINE int mv_check_bounds(const MACROBLOCK *x, const MV *mv) {
+ return (mv->row >> 3) < x->mv_row_min || (mv->row >> 3) > x->mv_row_max ||
+ (mv->col >> 3) < x->mv_col_min || (mv->col >> 3) > x->mv_col_max;
+}
+
+static INLINE void mi_buf_shift(MACROBLOCK *x, int i) {
+ MB_MODE_INFO *const mbmi = &x->e_mbd.mi[0]->mbmi;
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &x->e_mbd.plane[0];
+
+ p->src.buf =
+ &p->src.buf[vp10_raster_block_offset(BLOCK_8X8, i, p->src.stride)];
+ assert(((intptr_t)pd->pre[0].buf & 0x7) == 0);
+ pd->pre[0].buf =
+ &pd->pre[0]
+ .buf[vp10_raster_block_offset(BLOCK_8X8, i, pd->pre[0].stride)];
+ if (has_second_ref(mbmi))
+ pd->pre[1].buf =
+ &pd->pre[1]
+ .buf[vp10_raster_block_offset(BLOCK_8X8, i, pd->pre[1].stride)];
+}
+
+static INLINE void mi_buf_restore(MACROBLOCK *x, struct buf_2d orig_src,
+ struct buf_2d orig_pre[2]) {
+ MB_MODE_INFO *mbmi = &x->e_mbd.mi[0]->mbmi;
+ x->plane[0].src = orig_src;
+ x->e_mbd.plane[0].pre[0] = orig_pre[0];
+ if (has_second_ref(mbmi)) x->e_mbd.plane[0].pre[1] = orig_pre[1];
+}
+
+// Check if NEARESTMV/NEARMV/ZEROMV is the cheapest way encode zero motion.
+// TODO(aconverse): Find out if this is still productive then clean up or remove
+static int check_best_zero_mv(
+ const VP10_COMP *cpi, const int16_t mode_context[TOTAL_REFS_PER_FRAME],
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ const int16_t compound_mode_context[TOTAL_REFS_PER_FRAME],
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+ int_mv frame_mv[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME], int this_mode,
+ const MV_REFERENCE_FRAME ref_frames[2], const BLOCK_SIZE bsize, int block) {
+
+#if !CONFIG_EXT_INTER
+ assert(ref_frames[1] != INTRA_FRAME); // Just sanity check
+#endif
+
+ if ((this_mode == NEARMV || this_mode == NEARESTMV || this_mode == ZEROMV) &&
+ frame_mv[this_mode][ref_frames[0]].as_int == 0 &&
+ (ref_frames[1] <= INTRA_FRAME ||
+ frame_mv[this_mode][ref_frames[1]].as_int == 0)) {
+#if CONFIG_REF_MV
+ int16_t rfc =
+ vp10_mode_context_analyzer(mode_context, ref_frames, bsize, block);
+#else
+ int16_t rfc = mode_context[ref_frames[0]];
+#endif
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ int c1 = cost_mv_ref(cpi, NEARMV, ref_frames[1] > INTRA_FRAME, rfc);
+ int c2 = cost_mv_ref(cpi, NEARESTMV, ref_frames[1] > INTRA_FRAME, rfc);
+ int c3 = cost_mv_ref(cpi, ZEROMV, ref_frames[1] > INTRA_FRAME, rfc);
+#else
+ int c1 = cost_mv_ref(cpi, NEARMV, rfc);
+ int c2 = cost_mv_ref(cpi, NEARESTMV, rfc);
+ int c3 = cost_mv_ref(cpi, ZEROMV, rfc);
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+
+#if !CONFIG_REF_MV
+ (void)bsize;
+ (void)block;
+#endif
+
+ if (this_mode == NEARMV) {
+ if (c1 > c3) return 0;
+ } else if (this_mode == NEARESTMV) {
+ if (c2 > c3) return 0;
+ } else {
+ assert(this_mode == ZEROMV);
+ if (ref_frames[1] <= INTRA_FRAME) {
+ if ((c3 >= c2 && frame_mv[NEARESTMV][ref_frames[0]].as_int == 0) ||
+ (c3 >= c1 && frame_mv[NEARMV][ref_frames[0]].as_int == 0))
+ return 0;
+ } else {
+ if ((c3 >= c2 && frame_mv[NEARESTMV][ref_frames[0]].as_int == 0 &&
+ frame_mv[NEARESTMV][ref_frames[1]].as_int == 0) ||
+ (c3 >= c1 && frame_mv[NEARMV][ref_frames[0]].as_int == 0 &&
+ frame_mv[NEARMV][ref_frames[1]].as_int == 0))
+ return 0;
+ }
+ }
+ }
+#if CONFIG_EXT_INTER
+ else if ((this_mode == NEAREST_NEARESTMV || this_mode == NEAREST_NEARMV ||
+ this_mode == NEAR_NEARESTMV || this_mode == NEAR_NEARMV ||
+ this_mode == ZERO_ZEROMV) &&
+ frame_mv[this_mode][ref_frames[0]].as_int == 0 &&
+ frame_mv[this_mode][ref_frames[1]].as_int == 0) {
+#if CONFIG_REF_MV
+ int16_t rfc = compound_mode_context[ref_frames[0]];
+ int c1 = cost_mv_ref(cpi, NEAREST_NEARMV, 1, rfc);
+ int c2 = cost_mv_ref(cpi, NEAREST_NEARESTMV, 1, rfc);
+ int c3 = cost_mv_ref(cpi, ZERO_ZEROMV, 1, rfc);
+ int c4 = cost_mv_ref(cpi, NEAR_NEARESTMV, 1, rfc);
+ int c5 = cost_mv_ref(cpi, NEAR_NEARMV, 1, rfc);
+#else
+ int16_t rfc = mode_context[ref_frames[0]];
+ int c1 = cost_mv_ref(cpi, NEAREST_NEARMV, rfc);
+ int c2 = cost_mv_ref(cpi, NEAREST_NEARESTMV, rfc);
+ int c3 = cost_mv_ref(cpi, ZERO_ZEROMV, rfc);
+ int c4 = cost_mv_ref(cpi, NEAR_NEARESTMV, rfc);
+ int c5 = cost_mv_ref(cpi, NEAR_NEARMV, rfc);
+#endif
+
+ if (this_mode == NEAREST_NEARMV) {
+ if (c1 > c3) return 0;
+ } else if (this_mode == NEAREST_NEARESTMV) {
+ if (c2 > c3) return 0;
+ } else if (this_mode == NEAR_NEARESTMV) {
+ if (c4 > c3) return 0;
+ } else if (this_mode == NEAR_NEARMV) {
+ if (c5 > c3) return 0;
+ } else {
+ assert(this_mode == ZERO_ZEROMV);
+ if ((c3 >= c2 && frame_mv[NEAREST_NEARESTMV][ref_frames[0]].as_int == 0 &&
+ frame_mv[NEAREST_NEARESTMV][ref_frames[1]].as_int == 0) ||
+ (c3 >= c1 && frame_mv[NEAREST_NEARMV][ref_frames[0]].as_int == 0 &&
+ frame_mv[NEAREST_NEARMV][ref_frames[1]].as_int == 0) ||
+ (c3 >= c5 && frame_mv[NEAR_NEARMV][ref_frames[0]].as_int == 0 &&
+ frame_mv[NEAR_NEARMV][ref_frames[1]].as_int == 0) ||
+ (c3 >= c4 && frame_mv[NEAR_NEARESTMV][ref_frames[0]].as_int == 0 &&
+ frame_mv[NEAR_NEARESTMV][ref_frames[1]].as_int == 0))
+ return 0;
+ }
+ }
+#endif // CONFIG_EXT_INTER
+ return 1;
+}
+
+static void joint_motion_search(VP10_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize,
+ int_mv *frame_mv, int mi_row, int mi_col,
+#if CONFIG_EXT_INTER
+ int_mv *ref_mv_sub8x8[2],
+#endif
+ int_mv single_newmv[TOTAL_REFS_PER_FRAME],
+ int *rate_mv, const int block) {
+ const VP10_COMMON *const cm = &cpi->common;
+ const int pw = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const int ph = 4 * num_4x4_blocks_high_lookup[bsize];
+ MACROBLOCKD *xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ const int refs[2] = { mbmi->ref_frame[0],
+ mbmi->ref_frame[1] < 0 ? 0 : mbmi->ref_frame[1] };
+ int_mv ref_mv[2];
+ int ite, ref;
+#if CONFIG_DUAL_FILTER
+ INTERP_FILTER interp_filter[4] = {
+ mbmi->interp_filter[0], mbmi->interp_filter[1], mbmi->interp_filter[2],
+ mbmi->interp_filter[3],
+ };
+#else
+ const INTERP_FILTER interp_filter = mbmi->interp_filter;
+#endif
+ struct scale_factors sf;
+
+ // Do joint motion search in compound mode to get more accurate mv.
+ struct buf_2d backup_yv12[2][MAX_MB_PLANE];
+ int last_besterr[2] = { INT_MAX, INT_MAX };
+ const YV12_BUFFER_CONFIG *const scaled_ref_frame[2] = {
+ vp10_get_scaled_ref_frame(cpi, mbmi->ref_frame[0]),
+ vp10_get_scaled_ref_frame(cpi, mbmi->ref_frame[1])
+ };
+
+// Prediction buffer from second frame.
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint16_t, second_pred_alloc_16[MAX_SB_SQUARE]);
+ uint8_t *second_pred;
+#else
+ DECLARE_ALIGNED(16, uint8_t, second_pred[MAX_SB_SQUARE]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ for (ref = 0; ref < 2; ++ref) {
+#if CONFIG_EXT_INTER
+ if (bsize < BLOCK_8X8 && ref_mv_sub8x8 != NULL)
+ ref_mv[ref].as_int = ref_mv_sub8x8[ref]->as_int;
+ else
+#endif // CONFIG_EXT_INTER
+ ref_mv[ref] = x->mbmi_ext->ref_mvs[refs[ref]][0];
+
+ if (scaled_ref_frame[ref]) {
+ int i;
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ backup_yv12[ref][i] = xd->plane[i].pre[ref];
+ vp10_setup_pre_planes(xd, ref, scaled_ref_frame[ref], mi_row, mi_col,
+ NULL);
+ }
+
+ frame_mv[refs[ref]].as_int = single_newmv[refs[ref]].as_int;
+ }
+
+// Since we have scaled the reference frames to match the size of the current
+// frame we must use a unit scaling factor during mode selection.
+#if CONFIG_VP9_HIGHBITDEPTH
+ vp10_setup_scale_factors_for_frame(&sf, cm->width, cm->height, cm->width,
+ cm->height, cm->use_highbitdepth);
+#else
+ vp10_setup_scale_factors_for_frame(&sf, cm->width, cm->height, cm->width,
+ cm->height);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Allow joint search multiple times iteratively for each reference frame
+ // and break out of the search loop if it couldn't find a better mv.
+ for (ite = 0; ite < 4; ite++) {
+ struct buf_2d ref_yv12[2];
+ int bestsme = INT_MAX;
+ int sadpb = x->sadperbit16;
+ MV *const best_mv = &x->best_mv.as_mv;
+ int search_range = 3;
+
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
+ int id = ite % 2; // Even iterations search in the first reference frame,
+ // odd iterations search in the second. The predictor
+ // found for the 'other' reference frame is factored in.
+
+ // Initialized here because of compiler problem in Visual Studio.
+ ref_yv12[0] = xd->plane[0].pre[0];
+ ref_yv12[1] = xd->plane[0].pre[1];
+
+#if CONFIG_DUAL_FILTER
+ // reload the filter types
+ interp_filter[0] =
+ (id == 0) ? mbmi->interp_filter[2] : mbmi->interp_filter[0];
+ interp_filter[1] =
+ (id == 0) ? mbmi->interp_filter[3] : mbmi->interp_filter[1];
+#endif
+
+// Get the prediction block from the 'other' reference frame.
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ second_pred = CONVERT_TO_BYTEPTR(second_pred_alloc_16);
+ vp10_highbd_build_inter_predictor(
+ ref_yv12[!id].buf, ref_yv12[!id].stride, second_pred, pw,
+ &frame_mv[refs[!id]].as_mv, &sf, pw, ph, 0, interp_filter,
+ MV_PRECISION_Q3, mi_col * MI_SIZE, mi_row * MI_SIZE, xd->bd);
+ } else {
+ second_pred = (uint8_t *)second_pred_alloc_16;
+ vp10_build_inter_predictor(ref_yv12[!id].buf, ref_yv12[!id].stride,
+ second_pred, pw, &frame_mv[refs[!id]].as_mv,
+ &sf, pw, ph, 0, interp_filter, MV_PRECISION_Q3,
+ mi_col * MI_SIZE, mi_row * MI_SIZE);
+ }
+#else
+ vp10_build_inter_predictor(ref_yv12[!id].buf, ref_yv12[!id].stride,
+ second_pred, pw, &frame_mv[refs[!id]].as_mv, &sf,
+ pw, ph, 0, interp_filter, MV_PRECISION_Q3,
+ mi_col * MI_SIZE, mi_row * MI_SIZE);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Do compound motion search on the current reference frame.
+ if (id) xd->plane[0].pre[0] = ref_yv12[id];
+ vp10_set_mv_search_range(x, &ref_mv[id].as_mv);
+
+ // Use the mv result from the single mode as mv predictor.
+ *best_mv = frame_mv[refs[id]].as_mv;
+
+ best_mv->col >>= 3;
+ best_mv->row >>= 3;
+
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, refs[id]);
+#endif
+
+ // Small-range full-pixel motion search.
+ bestsme =
+ vp10_refining_search_8p_c(x, sadpb, search_range, &cpi->fn_ptr[bsize],
+ &ref_mv[id].as_mv, second_pred);
+ if (bestsme < INT_MAX)
+ bestsme = vp10_get_mvpred_av_var(x, best_mv, &ref_mv[id].as_mv,
+ second_pred, &cpi->fn_ptr[bsize], 1);
+
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
+
+ if (bestsme < INT_MAX) {
+ int dis; /* TODO: use dis in distortion calculation later. */
+ unsigned int sse;
+ if (cpi->sf.use_upsampled_references) {
+ // Use up-sampled reference frames.
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ struct buf_2d backup_pred = pd->pre[0];
+ const YV12_BUFFER_CONFIG *upsampled_ref =
+ get_upsampled_ref(cpi, refs[id]);
+
+ // Set pred for Y plane
+ setup_pred_plane(&pd->pre[0], upsampled_ref->y_buffer,
+ upsampled_ref->y_crop_width,
+ upsampled_ref->y_crop_height, upsampled_ref->y_stride,
+ (mi_row << 3), (mi_col << 3), NULL, pd->subsampling_x,
+ pd->subsampling_y);
+
+ // If bsize < BLOCK_8X8, adjust pred pointer for this block
+ if (bsize < BLOCK_8X8)
+ pd->pre[0].buf =
+ &pd->pre[0].buf[(vp10_raster_block_offset(BLOCK_8X8, block,
+ pd->pre[0].stride))
+ << 3];
+
+ bestsme = cpi->find_fractional_mv_step(
+ x, &ref_mv[id].as_mv, cpi->common.allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[bsize], 0,
+ cpi->sf.mv.subpel_iters_per_step, NULL, x->nmvjointcost, x->mvcost,
+ &dis, &sse, second_pred, pw, ph, 1);
+
+ // Restore the reference frames.
+ pd->pre[0] = backup_pred;
+ } else {
+ (void)block;
+ bestsme = cpi->find_fractional_mv_step(
+ x, &ref_mv[id].as_mv, cpi->common.allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[bsize], 0,
+ cpi->sf.mv.subpel_iters_per_step, NULL, x->nmvjointcost, x->mvcost,
+ &dis, &sse, second_pred, pw, ph, 0);
+ }
+ }
+
+ // Restore the pointer to the first (possibly scaled) prediction buffer.
+ if (id) xd->plane[0].pre[0] = ref_yv12[0];
+
+ if (bestsme < last_besterr[id]) {
+ frame_mv[refs[id]].as_mv = *best_mv;
+ last_besterr[id] = bestsme;
+ } else {
+ break;
+ }
+ }
+
+ *rate_mv = 0;
+
+ for (ref = 0; ref < 2; ++ref) {
+ if (scaled_ref_frame[ref]) {
+ // Restore the prediction frame pointers to their unscaled versions.
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ xd->plane[i].pre[ref] = backup_yv12[ref][i];
+ }
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, refs[ref]);
+#endif
+#if CONFIG_EXT_INTER
+ if (bsize >= BLOCK_8X8)
+#endif // CONFIG_EXT_INTER
+ *rate_mv += vp10_mv_bit_cost(&frame_mv[refs[ref]].as_mv,
+ &x->mbmi_ext->ref_mvs[refs[ref]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+#if CONFIG_EXT_INTER
+ else
+ *rate_mv += vp10_mv_bit_cost(&frame_mv[refs[ref]].as_mv,
+ &ref_mv_sub8x8[ref]->as_mv, x->nmvjointcost,
+ x->mvcost, MV_COST_WEIGHT);
+#endif // CONFIG_EXT_INTER
+ }
+}
+
+static int64_t rd_pick_best_sub8x8_mode(
+ VP10_COMP *cpi, MACROBLOCK *x, int_mv *best_ref_mv,
+ int_mv *second_best_ref_mv, int64_t best_rd, int *returntotrate,
+ int *returnyrate, int64_t *returndistortion, int *skippable, int64_t *psse,
+ int mvthresh,
+#if CONFIG_EXT_INTER
+ int_mv seg_mvs[4][2][TOTAL_REFS_PER_FRAME],
+ int_mv compound_seg_newmvs[4][2],
+#else
+ int_mv seg_mvs[4][TOTAL_REFS_PER_FRAME],
+#endif // CONFIG_EXT_INTER
+ BEST_SEG_INFO *bsi_buf, int filter_idx, int mi_row, int mi_col) {
+ BEST_SEG_INFO *bsi = bsi_buf + filter_idx;
+#if CONFIG_REF_MV
+ int_mv tmp_ref_mv[2];
+#endif
+ MACROBLOCKD *xd = &x->e_mbd;
+ MODE_INFO *mi = xd->mi[0];
+ MB_MODE_INFO *mbmi = &mi->mbmi;
+ int mode_idx;
+ int k, br = 0, idx, idy;
+ int64_t bd = 0, block_sse = 0;
+ PREDICTION_MODE this_mode;
+ VP10_COMMON *cm = &cpi->common;
+ struct macroblock_plane *const p = &x->plane[0];
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ const int label_count = 4;
+ int64_t this_segment_rd = 0;
+ int label_mv_thresh;
+ int segmentyrate = 0;
+ const BLOCK_SIZE bsize = mbmi->sb_type;
+ const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_blocks_high = num_4x4_blocks_high_lookup[bsize];
+ ENTROPY_CONTEXT t_above[2], t_left[2];
+ int subpelmv = 1, have_ref = 0;
+ const int has_second_rf = has_second_ref(mbmi);
+ const int inter_mode_mask = cpi->sf.inter_mode_mask[bsize];
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ mbmi->tx_size =
+ xd->lossless[mbmi->segment_id] ? TX_4X4 : max_txsize_rect_lookup[bsize];
+#else
+ mbmi->tx_size = TX_4X4;
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+
+ vp10_zero(*bsi);
+
+ bsi->segment_rd = best_rd;
+ bsi->ref_mv[0] = best_ref_mv;
+ bsi->ref_mv[1] = second_best_ref_mv;
+ bsi->mvp.as_int = best_ref_mv->as_int;
+ bsi->mvthresh = mvthresh;
+
+ for (idx = 0; idx < 4; ++idx) bsi->modes[idx] = ZEROMV;
+
+#if CONFIG_REFMV
+ for (idx = 0; idx < 4; ++idx) {
+ for (k = NEARESTMV; k <= NEWMV; ++k) {
+ bsi->rdstat[idx][INTER_OFFSET(k)].pred_mv[0].as_int = INVALID_MV;
+ bsi->rdstat[idx][INTER_OFFSET(k)].pred_mv[1].as_int = INVALID_MV;
+
+ bsi->rdstat[idx][INTER_OFFSET(k)].mvs[0].as_int = INVALID_MV;
+ bsi->rdstat[idx][INTER_OFFSET(k)].mvs[1].as_int = INVALID_MV;
+ }
+ }
+#endif
+
+ memcpy(t_above, pd->above_context, sizeof(t_above));
+ memcpy(t_left, pd->left_context, sizeof(t_left));
+
+ // 64 makes this threshold really big effectively
+ // making it so that we very rarely check mvs on
+ // segments. setting this to 1 would make mv thresh
+ // roughly equal to what it is for macroblocks
+ label_mv_thresh = 1 * bsi->mvthresh / label_count;
+
+ // Segmentation method overheads
+ for (idy = 0; idy < 2; idy += num_4x4_blocks_high) {
+ for (idx = 0; idx < 2; idx += num_4x4_blocks_wide) {
+ // TODO(jingning,rbultje): rewrite the rate-distortion optimization
+ // loop for 4x4/4x8/8x4 block coding. to be replaced with new rd loop
+ int_mv mode_mv[MB_MODE_COUNT][2];
+ int_mv frame_mv[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME];
+ PREDICTION_MODE mode_selected = ZEROMV;
+ int64_t best_rd = INT64_MAX;
+ const int i = idy * 2 + idx;
+ int ref;
+#if CONFIG_REF_MV
+ CANDIDATE_MV ref_mv_stack[2][MAX_REF_MV_STACK_SIZE];
+ uint8_t ref_mv_count[2];
+#endif
+#if CONFIG_EXT_INTER
+ int mv_idx;
+ int_mv ref_mvs_sub8x8[2][2];
+#endif // CONFIG_EXT_INTER
+
+ for (ref = 0; ref < 1 + has_second_rf; ++ref) {
+ const MV_REFERENCE_FRAME frame = mbmi->ref_frame[ref];
+#if CONFIG_EXT_INTER
+ int_mv mv_ref_list[MAX_MV_REF_CANDIDATES];
+ vp10_update_mv_context(xd, mi, frame, mv_ref_list, i, mi_row, mi_col,
+ NULL);
+#endif // CONFIG_EXT_INTER
+ frame_mv[ZEROMV][frame].as_int = 0;
+ vp10_append_sub8x8_mvs_for_idx(cm, xd, i, ref, mi_row, mi_col,
+#if CONFIG_REF_MV
+ ref_mv_stack[ref], &ref_mv_count[ref],
+#endif
+#if CONFIG_EXT_INTER
+ mv_ref_list,
+#endif // CONFIG_EXT_INTER
+ &frame_mv[NEARESTMV][frame],
+ &frame_mv[NEARMV][frame]);
+
+#if CONFIG_REF_MV
+ tmp_ref_mv[ref] = frame_mv[NEARESTMV][mbmi->ref_frame[ref]];
+ lower_mv_precision(&tmp_ref_mv[ref].as_mv, cm->allow_high_precision_mv);
+ bsi->ref_mv[ref] = &tmp_ref_mv[ref];
+ mbmi_ext->ref_mvs[frame][0] = tmp_ref_mv[ref];
+#endif
+
+#if CONFIG_EXT_INTER
+ mv_ref_list[0].as_int = frame_mv[NEARESTMV][frame].as_int;
+ mv_ref_list[1].as_int = frame_mv[NEARMV][frame].as_int;
+ vp10_find_best_ref_mvs(cm->allow_high_precision_mv, mv_ref_list,
+ &ref_mvs_sub8x8[0][ref],
+ &ref_mvs_sub8x8[1][ref]);
+
+ if (has_second_rf) {
+ frame_mv[ZERO_ZEROMV][frame].as_int = 0;
+ frame_mv[NEAREST_NEARESTMV][frame].as_int =
+ frame_mv[NEARESTMV][frame].as_int;
+
+ if (ref == 0) {
+ frame_mv[NEAREST_NEARMV][frame].as_int =
+ frame_mv[NEARESTMV][frame].as_int;
+ frame_mv[NEAR_NEARESTMV][frame].as_int =
+ frame_mv[NEARMV][frame].as_int;
+ frame_mv[NEAREST_NEWMV][frame].as_int =
+ frame_mv[NEARESTMV][frame].as_int;
+ frame_mv[NEAR_NEWMV][frame].as_int = frame_mv[NEARMV][frame].as_int;
+ frame_mv[NEAR_NEARMV][frame].as_int =
+ frame_mv[NEARMV][frame].as_int;
+ } else if (ref == 1) {
+ frame_mv[NEAREST_NEARMV][frame].as_int =
+ frame_mv[NEARMV][frame].as_int;
+ frame_mv[NEAR_NEARESTMV][frame].as_int =
+ frame_mv[NEARESTMV][frame].as_int;
+ frame_mv[NEW_NEARESTMV][frame].as_int =
+ frame_mv[NEARESTMV][frame].as_int;
+ frame_mv[NEW_NEARMV][frame].as_int = frame_mv[NEARMV][frame].as_int;
+ frame_mv[NEAR_NEARMV][frame].as_int =
+ frame_mv[NEARMV][frame].as_int;
+ }
+ }
+#endif // CONFIG_EXT_INTER
+ }
+
+// search for the best motion vector on this segment
+#if CONFIG_EXT_INTER
+ for (this_mode = (has_second_rf ? NEAREST_NEARESTMV : NEARESTMV);
+ this_mode <= (has_second_rf ? NEW_NEWMV : NEWFROMNEARMV);
+ ++this_mode)
+#else
+ for (this_mode = NEARESTMV; this_mode <= NEWMV; ++this_mode)
+#endif // CONFIG_EXT_INTER
+ {
+ const struct buf_2d orig_src = x->plane[0].src;
+ struct buf_2d orig_pre[2];
+ // This flag controls if the motion estimation will kick off. When it
+ // is set to a non-zero value, the encoder will force motion estimation.
+ int run_mv_search = 0;
+
+ mode_idx = INTER_OFFSET(this_mode);
+#if CONFIG_EXT_INTER
+ mv_idx = (this_mode == NEWFROMNEARMV) ? 1 : 0;
+
+ for (ref = 0; ref < 1 + has_second_rf; ++ref)
+ bsi->ref_mv[ref]->as_int = ref_mvs_sub8x8[mv_idx][ref].as_int;
+#endif // CONFIG_EXT_INTER
+ bsi->rdstat[i][mode_idx].brdcost = INT64_MAX;
+ if (!(inter_mode_mask & (1 << this_mode))) continue;
+
+#if CONFIG_REF_MV
+ run_mv_search = 2;
+#if !CONFIG_EXT_INTER
+ if (filter_idx > 0 && this_mode == NEWMV) {
+ BEST_SEG_INFO *ref_bsi = bsi_buf;
+ SEG_RDSTAT *ref_rdstat = &ref_bsi->rdstat[i][mode_idx];
+
+ if (has_second_rf) {
+ if (seg_mvs[i][mbmi->ref_frame[0]].as_int ==
+ ref_rdstat->mvs[0].as_int &&
+ ref_rdstat->mvs[0].as_int != INVALID_MV)
+ if (bsi->ref_mv[0]->as_int == ref_rdstat->pred_mv[0].as_int)
+ --run_mv_search;
+
+ if (seg_mvs[i][mbmi->ref_frame[1]].as_int ==
+ ref_rdstat->mvs[1].as_int &&
+ ref_rdstat->mvs[1].as_int != INVALID_MV)
+ if (bsi->ref_mv[1]->as_int == ref_rdstat->pred_mv[1].as_int)
+ --run_mv_search;
+ } else {
+ if (bsi->ref_mv[0]->as_int == ref_rdstat->pred_mv[0].as_int &&
+ ref_rdstat->mvs[0].as_int != INVALID_MV) {
+ run_mv_search = 0;
+ seg_mvs[i][mbmi->ref_frame[0]].as_int = ref_rdstat->mvs[0].as_int;
+ }
+ }
+
+ if (run_mv_search != 0 && filter_idx > 1) {
+ ref_bsi = bsi_buf + 1;
+ ref_rdstat = &ref_bsi->rdstat[i][mode_idx];
+ run_mv_search = 2;
+
+ if (has_second_rf) {
+ if (seg_mvs[i][mbmi->ref_frame[0]].as_int ==
+ ref_rdstat->mvs[0].as_int &&
+ ref_rdstat->mvs[0].as_int != INVALID_MV)
+ if (bsi->ref_mv[0]->as_int == ref_rdstat->pred_mv[0].as_int)
+ --run_mv_search;
+
+ if (seg_mvs[i][mbmi->ref_frame[1]].as_int ==
+ ref_rdstat->mvs[1].as_int &&
+ ref_rdstat->mvs[1].as_int != INVALID_MV)
+ if (bsi->ref_mv[1]->as_int == ref_rdstat->pred_mv[1].as_int)
+ --run_mv_search;
+ } else {
+ if (bsi->ref_mv[0]->as_int == ref_rdstat->pred_mv[0].as_int &&
+ ref_rdstat->mvs[0].as_int != INVALID_MV) {
+ run_mv_search = 0;
+ seg_mvs[i][mbmi->ref_frame[0]].as_int =
+ ref_rdstat->mvs[0].as_int;
+ }
+ }
+ }
+ }
+#endif // CONFIG_EXT_INTER
+#endif // CONFIG_REF_MV
+
+ if (!check_best_zero_mv(cpi, mbmi_ext->mode_context,
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ mbmi_ext->compound_mode_context,
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+ frame_mv, this_mode, mbmi->ref_frame, bsize, i))
+ continue;
+
+ memcpy(orig_pre, pd->pre, sizeof(orig_pre));
+ memcpy(bsi->rdstat[i][mode_idx].ta, t_above,
+ sizeof(bsi->rdstat[i][mode_idx].ta));
+ memcpy(bsi->rdstat[i][mode_idx].tl, t_left,
+ sizeof(bsi->rdstat[i][mode_idx].tl));
+
+ // motion search for newmv (single predictor case only)
+ if (!has_second_rf &&
+#if CONFIG_EXT_INTER
+ have_newmv_in_inter_mode(this_mode) &&
+ (seg_mvs[i][mv_idx][mbmi->ref_frame[0]].as_int == INVALID_MV ||
+ vp10_use_mv_hp(&bsi->ref_mv[0]->as_mv) == 0)
+#else
+ this_mode == NEWMV &&
+ (seg_mvs[i][mbmi->ref_frame[0]].as_int == INVALID_MV ||
+ run_mv_search)
+#endif // CONFIG_EXT_INTER
+ ) {
+ int step_param = 0;
+ int bestsme = INT_MAX;
+ int sadpb = x->sadperbit4;
+ MV mvp_full;
+ int max_mv;
+ int cost_list[5];
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
+
+ /* Is the best so far sufficiently good that we cant justify doing
+ * and new motion search. */
+ if (best_rd < label_mv_thresh) break;
+
+ if (cpi->oxcf.mode != BEST) {
+#if CONFIG_EXT_INTER
+ bsi->mvp.as_int = bsi->ref_mv[0]->as_int;
+#else
+// use previous block's result as next block's MV predictor.
+#if !CONFIG_REF_MV
+ if (i > 0) {
+ bsi->mvp.as_int = mi->bmi[i - 1].as_mv[0].as_int;
+ if (i == 2) bsi->mvp.as_int = mi->bmi[i - 2].as_mv[0].as_int;
+ }
+#endif
+#endif // CONFIG_EXT_INTER
+ }
+ if (i == 0)
+ max_mv = x->max_mv_context[mbmi->ref_frame[0]];
+ else
+ max_mv =
+ VPXMAX(abs(bsi->mvp.as_mv.row), abs(bsi->mvp.as_mv.col)) >> 3;
+
+ if (cpi->sf.mv.auto_mv_step_size && cm->show_frame) {
+ // Take wtd average of the step_params based on the last frame's
+ // max mv magnitude and the best ref mvs of the current block for
+ // the given reference.
+ step_param =
+ (vp10_init_search_range(max_mv) + cpi->mv_step_param) / 2;
+ } else {
+ step_param = cpi->mv_step_param;
+ }
+
+#if CONFIG_REF_MV
+ mvp_full.row = bsi->ref_mv[0]->as_mv.row >> 3;
+ mvp_full.col = bsi->ref_mv[0]->as_mv.col >> 3;
+#else
+ mvp_full.row = bsi->mvp.as_mv.row >> 3;
+ mvp_full.col = bsi->mvp.as_mv.col >> 3;
+#endif
+
+ if (cpi->sf.adaptive_motion_search) {
+ mvp_full.row = x->pred_mv[mbmi->ref_frame[0]].row >> 3;
+ mvp_full.col = x->pred_mv[mbmi->ref_frame[0]].col >> 3;
+ step_param = VPXMAX(step_param, 8);
+ }
+
+ // adjust src pointer for this block
+ mi_buf_shift(x, i);
+
+ vp10_set_mv_search_range(x, &bsi->ref_mv[0]->as_mv);
+
+ x->best_mv.as_int = x->second_best_mv.as_int = INVALID_MV;
+
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, mbmi->ref_frame[0]);
+#endif
+ bestsme = vp10_full_pixel_search(
+ cpi, x, bsize, &mvp_full, step_param, sadpb,
+ cpi->sf.mv.subpel_search_method != SUBPEL_TREE ? cost_list : NULL,
+ &bsi->ref_mv[0]->as_mv, INT_MAX, 1);
+
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
+
+ if (bestsme < INT_MAX) {
+ int distortion;
+ if (cpi->sf.use_upsampled_references) {
+ int best_mv_var;
+ const int try_second =
+ x->second_best_mv.as_int != INVALID_MV &&
+ x->second_best_mv.as_int != x->best_mv.as_int;
+ const int pw = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const int ph = 4 * num_4x4_blocks_high_lookup[bsize];
+ // Use up-sampled reference frames.
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ struct buf_2d backup_pred = pd->pre[0];
+ const YV12_BUFFER_CONFIG *upsampled_ref =
+ get_upsampled_ref(cpi, mbmi->ref_frame[0]);
+
+ // Set pred for Y plane
+ setup_pred_plane(
+ &pd->pre[0], upsampled_ref->y_buffer,
+ upsampled_ref->y_crop_width, upsampled_ref->y_crop_height,
+ upsampled_ref->y_stride, (mi_row << 3), (mi_col << 3), NULL,
+ pd->subsampling_x, pd->subsampling_y);
+
+ // adjust pred pointer for this block
+ pd->pre[0].buf =
+ &pd->pre[0].buf[(vp10_raster_block_offset(BLOCK_8X8, i,
+ pd->pre[0].stride))
+ << 3];
+
+ best_mv_var = cpi->find_fractional_mv_step(
+ x, &bsi->ref_mv[0]->as_mv, cm->allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[bsize],
+ cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_iters_per_step,
+ cond_cost_list(cpi, cost_list), x->nmvjointcost, x->mvcost,
+ &distortion, &x->pred_sse[mbmi->ref_frame[0]], NULL, pw, ph,
+ 1);
+
+ if (try_second) {
+ int this_var;
+ MV best_mv = x->best_mv.as_mv;
+ const MV ref_mv = bsi->ref_mv[0]->as_mv;
+ const int minc = VPXMAX(x->mv_col_min * 8, ref_mv.col - MV_MAX);
+ const int maxc = VPXMIN(x->mv_col_max * 8, ref_mv.col + MV_MAX);
+ const int minr = VPXMAX(x->mv_row_min * 8, ref_mv.row - MV_MAX);
+ const int maxr = VPXMIN(x->mv_row_max * 8, ref_mv.row + MV_MAX);
+
+ x->best_mv = x->second_best_mv;
+ if (x->best_mv.as_mv.row * 8 <= maxr &&
+ x->best_mv.as_mv.row * 8 >= minr &&
+ x->best_mv.as_mv.col * 8 <= maxc &&
+ x->best_mv.as_mv.col * 8 >= minc) {
+ this_var = cpi->find_fractional_mv_step(
+ x, &bsi->ref_mv[0]->as_mv, cm->allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[bsize],
+ cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_iters_per_step,
+ cond_cost_list(cpi, cost_list), x->nmvjointcost,
+ x->mvcost, &distortion, &x->pred_sse[mbmi->ref_frame[0]],
+ NULL, pw, ph, 1);
+ if (this_var < best_mv_var) best_mv = x->best_mv.as_mv;
+ x->best_mv.as_mv = best_mv;
+ }
+ }
+
+ // Restore the reference frames.
+ pd->pre[0] = backup_pred;
+ } else {
+ cpi->find_fractional_mv_step(
+ x, &bsi->ref_mv[0]->as_mv, cm->allow_high_precision_mv,
+ x->errorperbit, &cpi->fn_ptr[bsize],
+ cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_iters_per_step,
+ cond_cost_list(cpi, cost_list), x->nmvjointcost, x->mvcost,
+ &distortion, &x->pred_sse[mbmi->ref_frame[0]], NULL, 0, 0, 0);
+ }
+
+// save motion search result for use in compound prediction
+#if CONFIG_EXT_INTER
+ seg_mvs[i][mv_idx][mbmi->ref_frame[0]].as_mv = x->best_mv.as_mv;
+#else
+ seg_mvs[i][mbmi->ref_frame[0]].as_mv = x->best_mv.as_mv;
+#endif // CONFIG_EXT_INTER
+ }
+
+ if (cpi->sf.adaptive_motion_search)
+ x->pred_mv[mbmi->ref_frame[0]] = x->best_mv.as_mv;
+
+#if CONFIG_EXT_INTER
+ mode_mv[this_mode][0] = x->best_mv;
+#else
+ mode_mv[NEWMV][0] = x->best_mv;
+#endif // CONFIG_EXT_INTER
+
+ // restore src pointers
+ mi_buf_restore(x, orig_src, orig_pre);
+ }
+
+ if (has_second_rf) {
+#if CONFIG_EXT_INTER
+ if (seg_mvs[i][mv_idx][mbmi->ref_frame[1]].as_int == INVALID_MV ||
+ seg_mvs[i][mv_idx][mbmi->ref_frame[0]].as_int == INVALID_MV)
+#else
+ if (seg_mvs[i][mbmi->ref_frame[1]].as_int == INVALID_MV ||
+ seg_mvs[i][mbmi->ref_frame[0]].as_int == INVALID_MV)
+#endif // CONFIG_EXT_INTER
+ continue;
+ }
+
+#if CONFIG_DUAL_FILTER
+ (void)run_mv_search;
+#endif
+
+ if (has_second_rf &&
+#if CONFIG_EXT_INTER
+ this_mode == NEW_NEWMV &&
+#else
+ this_mode == NEWMV &&
+#endif // CONFIG_EXT_INTER
+#if CONFIG_DUAL_FILTER
+ (mbmi->interp_filter[0] == EIGHTTAP_REGULAR || run_mv_search))
+#else
+ (mbmi->interp_filter == EIGHTTAP_REGULAR || run_mv_search))
+#endif
+ {
+ // adjust src pointers
+ mi_buf_shift(x, i);
+ if (cpi->sf.comp_inter_joint_search_thresh <= bsize) {
+ int rate_mv;
+ joint_motion_search(cpi, x, bsize, frame_mv[this_mode], mi_row,
+ mi_col,
+#if CONFIG_EXT_INTER
+ bsi->ref_mv, seg_mvs[i][mv_idx],
+#else
+ seg_mvs[i],
+#endif // CONFIG_EXT_INTER
+ &rate_mv, i);
+#if CONFIG_EXT_INTER
+ compound_seg_newmvs[i][0].as_int =
+ frame_mv[this_mode][mbmi->ref_frame[0]].as_int;
+ compound_seg_newmvs[i][1].as_int =
+ frame_mv[this_mode][mbmi->ref_frame[1]].as_int;
+#else
+ seg_mvs[i][mbmi->ref_frame[0]].as_int =
+ frame_mv[this_mode][mbmi->ref_frame[0]].as_int;
+ seg_mvs[i][mbmi->ref_frame[1]].as_int =
+ frame_mv[this_mode][mbmi->ref_frame[1]].as_int;
+#endif // CONFIG_EXT_INTER
+ }
+ // restore src pointers
+ mi_buf_restore(x, orig_src, orig_pre);
+ }
+
+ bsi->rdstat[i][mode_idx].brate = set_and_cost_bmi_mvs(
+ cpi, x, xd, i, this_mode, mode_mv[this_mode], frame_mv,
+#if CONFIG_EXT_INTER
+ seg_mvs[i][mv_idx], compound_seg_newmvs[i],
+#else
+ seg_mvs[i],
+#endif // CONFIG_EXT_INTER
+ bsi->ref_mv, x->nmvjointcost, x->mvcost);
+
+ for (ref = 0; ref < 1 + has_second_rf; ++ref) {
+ bsi->rdstat[i][mode_idx].mvs[ref].as_int =
+ mode_mv[this_mode][ref].as_int;
+ if (num_4x4_blocks_wide > 1)
+ bsi->rdstat[i + 1][mode_idx].mvs[ref].as_int =
+ mode_mv[this_mode][ref].as_int;
+ if (num_4x4_blocks_high > 1)
+ bsi->rdstat[i + 2][mode_idx].mvs[ref].as_int =
+ mode_mv[this_mode][ref].as_int;
+#if CONFIG_REF_MV
+ bsi->rdstat[i][mode_idx].pred_mv[ref].as_int =
+ mi->bmi[i].pred_mv_s8[ref].as_int;
+ if (num_4x4_blocks_wide > 1)
+ bsi->rdstat[i + 1][mode_idx].pred_mv[ref].as_int =
+ mi->bmi[i].pred_mv_s8[ref].as_int;
+ if (num_4x4_blocks_high > 1)
+ bsi->rdstat[i + 2][mode_idx].pred_mv[ref].as_int =
+ mi->bmi[i].pred_mv_s8[ref].as_int;
+#endif
+#if CONFIG_EXT_INTER
+ bsi->rdstat[i][mode_idx].ref_mv[ref].as_int =
+ bsi->ref_mv[ref]->as_int;
+ if (num_4x4_blocks_wide > 1)
+ bsi->rdstat[i + 1][mode_idx].ref_mv[ref].as_int =
+ bsi->ref_mv[ref]->as_int;
+ if (num_4x4_blocks_high > 1)
+ bsi->rdstat[i + 2][mode_idx].ref_mv[ref].as_int =
+ bsi->ref_mv[ref]->as_int;
+#endif // CONFIG_EXT_INTER
+ }
+
+ // Trap vectors that reach beyond the UMV borders
+ if (mv_check_bounds(x, &mode_mv[this_mode][0].as_mv) ||
+ (has_second_rf && mv_check_bounds(x, &mode_mv[this_mode][1].as_mv)))
+ continue;
+
+ if (filter_idx > 0) {
+ BEST_SEG_INFO *ref_bsi = bsi_buf;
+ subpelmv = 0;
+ have_ref = 1;
+
+ for (ref = 0; ref < 1 + has_second_rf; ++ref) {
+ subpelmv |= mv_has_subpel(&mode_mv[this_mode][ref].as_mv);
+#if CONFIG_EXT_INTER
+ if (have_newmv_in_inter_mode(this_mode))
+ have_ref &= ((mode_mv[this_mode][ref].as_int ==
+ ref_bsi->rdstat[i][mode_idx].mvs[ref].as_int) &&
+ (bsi->ref_mv[ref]->as_int ==
+ ref_bsi->rdstat[i][mode_idx].ref_mv[ref].as_int));
+ else
+#endif // CONFIG_EXT_INTER
+ have_ref &= mode_mv[this_mode][ref].as_int ==
+ ref_bsi->rdstat[i][mode_idx].mvs[ref].as_int;
+ }
+
+ have_ref &= ref_bsi->rdstat[i][mode_idx].brate > 0;
+
+ if (filter_idx > 1 && !subpelmv && !have_ref) {
+ ref_bsi = bsi_buf + 1;
+ have_ref = 1;
+ for (ref = 0; ref < 1 + has_second_rf; ++ref)
+#if CONFIG_EXT_INTER
+ if (have_newmv_in_inter_mode(this_mode))
+ have_ref &= ((mode_mv[this_mode][ref].as_int ==
+ ref_bsi->rdstat[i][mode_idx].mvs[ref].as_int) &&
+ (bsi->ref_mv[ref]->as_int ==
+ ref_bsi->rdstat[i][mode_idx].ref_mv[ref].as_int));
+ else
+#endif // CONFIG_EXT_INTER
+ have_ref &= mode_mv[this_mode][ref].as_int ==
+ ref_bsi->rdstat[i][mode_idx].mvs[ref].as_int;
+
+ have_ref &= ref_bsi->rdstat[i][mode_idx].brate > 0;
+ }
+
+ if (!subpelmv && have_ref &&
+ ref_bsi->rdstat[i][mode_idx].brdcost < INT64_MAX) {
+#if CONFIG_REF_MV
+ bsi->rdstat[i][mode_idx].byrate =
+ ref_bsi->rdstat[i][mode_idx].byrate;
+ bsi->rdstat[i][mode_idx].bdist = ref_bsi->rdstat[i][mode_idx].bdist;
+ bsi->rdstat[i][mode_idx].bsse = ref_bsi->rdstat[i][mode_idx].bsse;
+ bsi->rdstat[i][mode_idx].brate +=
+ ref_bsi->rdstat[i][mode_idx].byrate;
+ bsi->rdstat[i][mode_idx].eobs = ref_bsi->rdstat[i][mode_idx].eobs;
+
+ bsi->rdstat[i][mode_idx].brdcost =
+ RDCOST(x->rdmult, x->rddiv, bsi->rdstat[i][mode_idx].brate,
+ bsi->rdstat[i][mode_idx].bdist);
+
+ memcpy(bsi->rdstat[i][mode_idx].ta, ref_bsi->rdstat[i][mode_idx].ta,
+ sizeof(bsi->rdstat[i][mode_idx].ta));
+ memcpy(bsi->rdstat[i][mode_idx].tl, ref_bsi->rdstat[i][mode_idx].tl,
+ sizeof(bsi->rdstat[i][mode_idx].tl));
+#else
+ memcpy(&bsi->rdstat[i][mode_idx], &ref_bsi->rdstat[i][mode_idx],
+ sizeof(SEG_RDSTAT));
+#endif
+ if (num_4x4_blocks_wide > 1)
+ bsi->rdstat[i + 1][mode_idx].eobs =
+ ref_bsi->rdstat[i + 1][mode_idx].eobs;
+ if (num_4x4_blocks_high > 1)
+ bsi->rdstat[i + 2][mode_idx].eobs =
+ ref_bsi->rdstat[i + 2][mode_idx].eobs;
+
+ if (bsi->rdstat[i][mode_idx].brdcost < best_rd) {
+#if CONFIG_REF_MV
+ // If the NEWMV mode is using the same motion vector as the
+ // NEARESTMV mode, skip the rest rate-distortion calculations
+ // and use the inferred motion vector modes.
+ if (this_mode == NEWMV) {
+ if (has_second_rf) {
+ if (bsi->rdstat[i][mode_idx].mvs[0].as_int ==
+ bsi->ref_mv[0]->as_int &&
+ bsi->rdstat[i][mode_idx].mvs[1].as_int ==
+ bsi->ref_mv[1]->as_int)
+ continue;
+ } else {
+ if (bsi->rdstat[i][mode_idx].mvs[0].as_int ==
+ bsi->ref_mv[0]->as_int)
+ continue;
+ }
+ }
+#endif
+ mode_selected = this_mode;
+ best_rd = bsi->rdstat[i][mode_idx].brdcost;
+ }
+ continue;
+ }
+ }
+
+ bsi->rdstat[i][mode_idx].brdcost = encode_inter_mb_segment(
+ cpi, x, bsi->segment_rd - this_segment_rd, i,
+ &bsi->rdstat[i][mode_idx].byrate, &bsi->rdstat[i][mode_idx].bdist,
+ &bsi->rdstat[i][mode_idx].bsse, bsi->rdstat[i][mode_idx].ta,
+ bsi->rdstat[i][mode_idx].tl, idy, idx, mi_row, mi_col);
+
+ if (bsi->rdstat[i][mode_idx].brdcost < INT64_MAX) {
+ bsi->rdstat[i][mode_idx].brdcost +=
+ RDCOST(x->rdmult, x->rddiv, bsi->rdstat[i][mode_idx].brate, 0);
+ bsi->rdstat[i][mode_idx].brate += bsi->rdstat[i][mode_idx].byrate;
+ bsi->rdstat[i][mode_idx].eobs = p->eobs[i];
+ if (num_4x4_blocks_wide > 1)
+ bsi->rdstat[i + 1][mode_idx].eobs = p->eobs[i + 1];
+ if (num_4x4_blocks_high > 1)
+ bsi->rdstat[i + 2][mode_idx].eobs = p->eobs[i + 2];
+ }
+
+ if (bsi->rdstat[i][mode_idx].brdcost < best_rd) {
+#if CONFIG_REF_MV
+ // If the NEWMV mode is using the same motion vector as the
+ // NEARESTMV mode, skip the rest rate-distortion calculations
+ // and use the inferred motion vector modes.
+ if (this_mode == NEWMV) {
+ if (has_second_rf) {
+ if (bsi->rdstat[i][mode_idx].mvs[0].as_int ==
+ bsi->ref_mv[0]->as_int &&
+ bsi->rdstat[i][mode_idx].mvs[1].as_int ==
+ bsi->ref_mv[1]->as_int)
+ continue;
+ } else {
+ if (bsi->rdstat[i][mode_idx].mvs[0].as_int ==
+ bsi->ref_mv[0]->as_int)
+ continue;
+ }
+ }
+#endif
+ mode_selected = this_mode;
+ best_rd = bsi->rdstat[i][mode_idx].brdcost;
+ }
+ } /*for each 4x4 mode*/
+
+ if (best_rd == INT64_MAX) {
+ int iy, midx;
+ for (iy = i + 1; iy < 4; ++iy)
+#if CONFIG_EXT_INTER
+ for (midx = 0; midx < INTER_MODES + INTER_COMPOUND_MODES; ++midx)
+#else
+ for (midx = 0; midx < INTER_MODES; ++midx)
+#endif // CONFIG_EXT_INTER
+ bsi->rdstat[iy][midx].brdcost = INT64_MAX;
+ bsi->segment_rd = INT64_MAX;
+ return INT64_MAX;
+ }
+
+ mode_idx = INTER_OFFSET(mode_selected);
+ memcpy(t_above, bsi->rdstat[i][mode_idx].ta, sizeof(t_above));
+ memcpy(t_left, bsi->rdstat[i][mode_idx].tl, sizeof(t_left));
+
+#if CONFIG_EXT_INTER
+ mv_idx = (mode_selected == NEWFROMNEARMV) ? 1 : 0;
+ bsi->ref_mv[0]->as_int = bsi->rdstat[i][mode_idx].ref_mv[0].as_int;
+ if (has_second_rf)
+ bsi->ref_mv[1]->as_int = bsi->rdstat[i][mode_idx].ref_mv[1].as_int;
+#endif // CONFIG_EXT_INTER
+ set_and_cost_bmi_mvs(cpi, x, xd, i, mode_selected, mode_mv[mode_selected],
+ frame_mv,
+#if CONFIG_EXT_INTER
+ seg_mvs[i][mv_idx], compound_seg_newmvs[i],
+#else
+ seg_mvs[i],
+#endif // CONFIG_EXT_INTER
+ bsi->ref_mv, x->nmvjointcost, x->mvcost);
+
+ br += bsi->rdstat[i][mode_idx].brate;
+ bd += bsi->rdstat[i][mode_idx].bdist;
+ block_sse += bsi->rdstat[i][mode_idx].bsse;
+ segmentyrate += bsi->rdstat[i][mode_idx].byrate;
+ this_segment_rd += bsi->rdstat[i][mode_idx].brdcost;
+
+ if (this_segment_rd > bsi->segment_rd) {
+ int iy, midx;
+ for (iy = i + 1; iy < 4; ++iy)
+#if CONFIG_EXT_INTER
+ for (midx = 0; midx < INTER_MODES + INTER_COMPOUND_MODES; ++midx)
+#else
+ for (midx = 0; midx < INTER_MODES; ++midx)
+#endif // CONFIG_EXT_INTER
+ bsi->rdstat[iy][midx].brdcost = INT64_MAX;
+ bsi->segment_rd = INT64_MAX;
+ return INT64_MAX;
+ }
+ }
+ } /* for each label */
+
+ bsi->r = br;
+ bsi->d = bd;
+ bsi->segment_yrate = segmentyrate;
+ bsi->segment_rd = this_segment_rd;
+ bsi->sse = block_sse;
+
+ // update the coding decisions
+ for (k = 0; k < 4; ++k) bsi->modes[k] = mi->bmi[k].as_mode;
+
+ if (bsi->segment_rd > best_rd) return INT64_MAX;
+ /* set it to the best */
+ for (idx = 0; idx < 4; idx++) {
+ mode_idx = INTER_OFFSET(bsi->modes[idx]);
+ mi->bmi[idx].as_mv[0].as_int = bsi->rdstat[idx][mode_idx].mvs[0].as_int;
+ if (has_second_ref(mbmi))
+ mi->bmi[idx].as_mv[1].as_int = bsi->rdstat[idx][mode_idx].mvs[1].as_int;
+#if CONFIG_REF_MV
+ mi->bmi[idx].pred_mv_s8[0] = bsi->rdstat[idx][mode_idx].pred_mv[0];
+ if (has_second_ref(mbmi))
+ mi->bmi[idx].pred_mv_s8[1] = bsi->rdstat[idx][mode_idx].pred_mv[1];
+#endif
+#if CONFIG_EXT_INTER
+ mi->bmi[idx].ref_mv[0].as_int = bsi->rdstat[idx][mode_idx].ref_mv[0].as_int;
+ if (has_second_rf)
+ mi->bmi[idx].ref_mv[1].as_int =
+ bsi->rdstat[idx][mode_idx].ref_mv[1].as_int;
+#endif // CONFIG_EXT_INTER
+ x->plane[0].eobs[idx] = bsi->rdstat[idx][mode_idx].eobs;
+ mi->bmi[idx].as_mode = bsi->modes[idx];
+ }
+
+ /*
+ * used to set mbmi->mv.as_int
+ */
+ *returntotrate = bsi->r;
+ *returndistortion = bsi->d;
+ *returnyrate = bsi->segment_yrate;
+ *skippable = vp10_is_skippable_in_plane(x, BLOCK_8X8, 0);
+ *psse = bsi->sse;
+ mbmi->mode = bsi->modes[3];
+
+ return bsi->segment_rd;
+}
+
+static void estimate_ref_frame_costs(const VP10_COMMON *cm,
+ const MACROBLOCKD *xd, int segment_id,
+ unsigned int *ref_costs_single,
+ unsigned int *ref_costs_comp,
+ vpx_prob *comp_mode_p) {
+ int seg_ref_active =
+ segfeature_active(&cm->seg, segment_id, SEG_LVL_REF_FRAME);
+ if (seg_ref_active) {
+ memset(ref_costs_single, 0,
+ TOTAL_REFS_PER_FRAME * sizeof(*ref_costs_single));
+ memset(ref_costs_comp, 0, TOTAL_REFS_PER_FRAME * sizeof(*ref_costs_comp));
+ *comp_mode_p = 128;
+ } else {
+ vpx_prob intra_inter_p = vp10_get_intra_inter_prob(cm, xd);
+ vpx_prob comp_inter_p = 128;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ comp_inter_p = vp10_get_reference_mode_prob(cm, xd);
+ *comp_mode_p = comp_inter_p;
+ } else {
+ *comp_mode_p = 128;
+ }
+
+ ref_costs_single[INTRA_FRAME] = vp10_cost_bit(intra_inter_p, 0);
+
+ if (cm->reference_mode != COMPOUND_REFERENCE) {
+ vpx_prob ref_single_p1 = vp10_get_pred_prob_single_ref_p1(cm, xd);
+ vpx_prob ref_single_p2 = vp10_get_pred_prob_single_ref_p2(cm, xd);
+#if CONFIG_EXT_REFS
+ vpx_prob ref_single_p3 = vp10_get_pred_prob_single_ref_p3(cm, xd);
+ vpx_prob ref_single_p4 = vp10_get_pred_prob_single_ref_p4(cm, xd);
+ vpx_prob ref_single_p5 = vp10_get_pred_prob_single_ref_p5(cm, xd);
+#endif // CONFIG_EXT_REFS
+
+ unsigned int base_cost = vp10_cost_bit(intra_inter_p, 1);
+
+ ref_costs_single[LAST_FRAME] =
+#if CONFIG_EXT_REFS
+ ref_costs_single[LAST2_FRAME] = ref_costs_single[LAST3_FRAME] =
+ ref_costs_single[BWDREF_FRAME] =
+#endif // CONFIG_EXT_REFS
+ ref_costs_single[GOLDEN_FRAME] =
+ ref_costs_single[ALTREF_FRAME] = base_cost;
+
+#if CONFIG_EXT_REFS
+ ref_costs_single[LAST_FRAME] += vp10_cost_bit(ref_single_p1, 0);
+ ref_costs_single[LAST2_FRAME] += vp10_cost_bit(ref_single_p1, 0);
+ ref_costs_single[LAST3_FRAME] += vp10_cost_bit(ref_single_p1, 0);
+ ref_costs_single[GOLDEN_FRAME] += vp10_cost_bit(ref_single_p1, 0);
+ ref_costs_single[BWDREF_FRAME] += vp10_cost_bit(ref_single_p1, 1);
+ ref_costs_single[ALTREF_FRAME] += vp10_cost_bit(ref_single_p1, 1);
+
+ ref_costs_single[LAST_FRAME] += vp10_cost_bit(ref_single_p3, 0);
+ ref_costs_single[LAST2_FRAME] += vp10_cost_bit(ref_single_p3, 0);
+ ref_costs_single[LAST3_FRAME] += vp10_cost_bit(ref_single_p3, 1);
+ ref_costs_single[GOLDEN_FRAME] += vp10_cost_bit(ref_single_p3, 1);
+
+ ref_costs_single[BWDREF_FRAME] += vp10_cost_bit(ref_single_p2, 0);
+ ref_costs_single[ALTREF_FRAME] += vp10_cost_bit(ref_single_p2, 1);
+
+ ref_costs_single[LAST_FRAME] += vp10_cost_bit(ref_single_p4, 0);
+ ref_costs_single[LAST2_FRAME] += vp10_cost_bit(ref_single_p4, 1);
+
+ ref_costs_single[LAST3_FRAME] += vp10_cost_bit(ref_single_p5, 0);
+ ref_costs_single[GOLDEN_FRAME] += vp10_cost_bit(ref_single_p5, 1);
+#else
+ ref_costs_single[LAST_FRAME] += vp10_cost_bit(ref_single_p1, 0);
+ ref_costs_single[GOLDEN_FRAME] += vp10_cost_bit(ref_single_p1, 1);
+ ref_costs_single[ALTREF_FRAME] += vp10_cost_bit(ref_single_p1, 1);
+
+ ref_costs_single[GOLDEN_FRAME] += vp10_cost_bit(ref_single_p2, 0);
+ ref_costs_single[ALTREF_FRAME] += vp10_cost_bit(ref_single_p2, 1);
+#endif // CONFIG_EXT_REFS
+ } else {
+ ref_costs_single[LAST_FRAME] = 512;
+#if CONFIG_EXT_REFS
+ ref_costs_single[LAST2_FRAME] = 512;
+ ref_costs_single[LAST3_FRAME] = 512;
+ ref_costs_single[BWDREF_FRAME] = 512;
+#endif // CONFIG_EXT_REFS
+ ref_costs_single[GOLDEN_FRAME] = 512;
+ ref_costs_single[ALTREF_FRAME] = 512;
+ }
+
+ if (cm->reference_mode != SINGLE_REFERENCE) {
+ vpx_prob ref_comp_p = vp10_get_pred_prob_comp_ref_p(cm, xd);
+#if CONFIG_EXT_REFS
+ vpx_prob ref_comp_p1 = vp10_get_pred_prob_comp_ref_p1(cm, xd);
+ vpx_prob ref_comp_p2 = vp10_get_pred_prob_comp_ref_p2(cm, xd);
+ vpx_prob bwdref_comp_p = vp10_get_pred_prob_comp_bwdref_p(cm, xd);
+#endif // CONFIG_EXT_REFS
+
+ unsigned int base_cost = vp10_cost_bit(intra_inter_p, 1);
+
+ ref_costs_comp[LAST_FRAME] =
+#if CONFIG_EXT_REFS
+ ref_costs_comp[LAST2_FRAME] = ref_costs_comp[LAST3_FRAME] =
+#endif // CONFIG_EXT_REFS
+ ref_costs_comp[GOLDEN_FRAME] = base_cost;
+
+#if CONFIG_EXT_REFS
+ ref_costs_comp[BWDREF_FRAME] = ref_costs_comp[ALTREF_FRAME] = 0;
+#endif // CONFIG_EXT_REFS
+
+#if CONFIG_EXT_REFS
+ ref_costs_comp[LAST_FRAME] += vp10_cost_bit(ref_comp_p, 0);
+ ref_costs_comp[LAST2_FRAME] += vp10_cost_bit(ref_comp_p, 0);
+ ref_costs_comp[LAST3_FRAME] += vp10_cost_bit(ref_comp_p, 1);
+ ref_costs_comp[GOLDEN_FRAME] += vp10_cost_bit(ref_comp_p, 1);
+
+ ref_costs_comp[LAST_FRAME] += vp10_cost_bit(ref_comp_p1, 1);
+ ref_costs_comp[LAST2_FRAME] += vp10_cost_bit(ref_comp_p1, 0);
+
+ ref_costs_comp[LAST3_FRAME] += vp10_cost_bit(ref_comp_p2, 0);
+ ref_costs_comp[GOLDEN_FRAME] += vp10_cost_bit(ref_comp_p2, 1);
+
+ // NOTE(zoeliu): BWDREF and ALTREF each add an extra cost by coding 1
+ // more bit.
+ ref_costs_comp[BWDREF_FRAME] += vp10_cost_bit(bwdref_comp_p, 0);
+ ref_costs_comp[ALTREF_FRAME] += vp10_cost_bit(bwdref_comp_p, 1);
+#else
+ ref_costs_comp[LAST_FRAME] += vp10_cost_bit(ref_comp_p, 0);
+ ref_costs_comp[GOLDEN_FRAME] += vp10_cost_bit(ref_comp_p, 1);
+#endif // CONFIG_EXT_REFS
+ } else {
+ ref_costs_comp[LAST_FRAME] = 512;
+#if CONFIG_EXT_REFS
+ ref_costs_comp[LAST2_FRAME] = 512;
+ ref_costs_comp[LAST3_FRAME] = 512;
+ ref_costs_comp[BWDREF_FRAME] = 512;
+ ref_costs_comp[ALTREF_FRAME] = 512;
+#endif // CONFIG_EXT_REFS
+ ref_costs_comp[GOLDEN_FRAME] = 512;
+ }
+ }
+}
+
+static void store_coding_context(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx,
+ int mode_index,
+ int64_t comp_pred_diff[REFERENCE_MODES],
+ int skippable) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ // Take a snapshot of the coding context so it can be
+ // restored if we decide to encode this way
+ ctx->skip = x->skip;
+ ctx->skippable = skippable;
+ ctx->best_mode_index = mode_index;
+ ctx->mic = *xd->mi[0];
+ ctx->mbmi_ext = *x->mbmi_ext;
+ ctx->single_pred_diff = (int)comp_pred_diff[SINGLE_REFERENCE];
+ ctx->comp_pred_diff = (int)comp_pred_diff[COMPOUND_REFERENCE];
+ ctx->hybrid_pred_diff = (int)comp_pred_diff[REFERENCE_MODE_SELECT];
+}
+
+static void setup_buffer_inter(
+ VP10_COMP *cpi, MACROBLOCK *x, MV_REFERENCE_FRAME ref_frame,
+ BLOCK_SIZE block_size, int mi_row, int mi_col,
+ int_mv frame_nearest_mv[TOTAL_REFS_PER_FRAME],
+ int_mv frame_near_mv[TOTAL_REFS_PER_FRAME],
+ struct buf_2d yv12_mb[TOTAL_REFS_PER_FRAME][MAX_MB_PLANE]) {
+ const VP10_COMMON *cm = &cpi->common;
+ const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, ref_frame);
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *const mi = xd->mi[0];
+ int_mv *const candidates = x->mbmi_ext->ref_mvs[ref_frame];
+ const struct scale_factors *const sf = &cm->frame_refs[ref_frame - 1].sf;
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+
+ assert(yv12 != NULL);
+
+ // TODO(jkoleszar): Is the UV buffer ever used here? If so, need to make this
+ // use the UV scaling factors.
+ vp10_setup_pred_block(xd, yv12_mb[ref_frame], yv12, mi_row, mi_col, sf, sf);
+
+ // Gets an initial list of candidate vectors from neighbours and orders them
+ vp10_find_mv_refs(
+ cm, xd, mi, ref_frame,
+#if CONFIG_REF_MV
+ &mbmi_ext->ref_mv_count[ref_frame], mbmi_ext->ref_mv_stack[ref_frame],
+#if CONFIG_EXT_INTER
+ mbmi_ext->compound_mode_context,
+#endif // CONFIG_EXT_INTER
+#endif
+ candidates, mi_row, mi_col, NULL, NULL, mbmi_ext->mode_context);
+
+ // Candidate refinement carried out at encoder and decoder
+ vp10_find_best_ref_mvs(cm->allow_high_precision_mv, candidates,
+ &frame_nearest_mv[ref_frame],
+ &frame_near_mv[ref_frame]);
+
+ // Further refinement that is encode side only to test the top few candidates
+ // in full and choose the best as the centre point for subsequent searches.
+ // The current implementation doesn't support scaling.
+ if (!vp10_is_scaled(sf) && block_size >= BLOCK_8X8)
+ vp10_mv_pred(cpi, x, yv12_mb[ref_frame][0].buf, yv12->y_stride, ref_frame,
+ block_size);
+}
+
+static void single_motion_search(VP10_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+#if CONFIG_EXT_INTER
+ int ref_idx, int mv_idx,
+#endif // CONFIG_EXT_INTER
+ int *rate_mv) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ const VP10_COMMON *cm = &cpi->common;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ struct buf_2d backup_yv12[MAX_MB_PLANE] = { { 0, 0, 0, 0, 0 } };
+ int bestsme = INT_MAX;
+ int step_param;
+ int sadpb = x->sadperbit16;
+ MV mvp_full;
+#if CONFIG_EXT_INTER
+ int ref = mbmi->ref_frame[ref_idx];
+ MV ref_mv = x->mbmi_ext->ref_mvs[ref][mv_idx].as_mv;
+#else
+ int ref = mbmi->ref_frame[0];
+ MV ref_mv = x->mbmi_ext->ref_mvs[ref][0].as_mv;
+ int ref_idx = 0;
+#endif // CONFIG_EXT_INTER
+
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
+ int cost_list[5];
+
+ const YV12_BUFFER_CONFIG *scaled_ref_frame =
+ vp10_get_scaled_ref_frame(cpi, ref);
+
+ MV pred_mv[3];
+ pred_mv[0] = x->mbmi_ext->ref_mvs[ref][0].as_mv;
+ pred_mv[1] = x->mbmi_ext->ref_mvs[ref][1].as_mv;
+ pred_mv[2] = x->pred_mv[ref];
+
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, ref);
+#endif
+
+ if (scaled_ref_frame) {
+ int i;
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ backup_yv12[i] = xd->plane[i].pre[ref_idx];
+
+ vp10_setup_pre_planes(xd, ref_idx, scaled_ref_frame, mi_row, mi_col, NULL);
+ }
+
+ // Work out the size of the first step in the mv step search.
+ // 0 here is maximum length first step. 1 is VPXMAX >> 1 etc.
+ if (cpi->sf.mv.auto_mv_step_size && cm->show_frame) {
+ // Take wtd average of the step_params based on the last frame's
+ // max mv magnitude and that based on the best ref mvs of the current
+ // block for the given reference.
+ step_param =
+ (vp10_init_search_range(x->max_mv_context[ref]) + cpi->mv_step_param) /
+ 2;
+ } else {
+ step_param = cpi->mv_step_param;
+ }
+
+ if (cpi->sf.adaptive_motion_search && bsize < cm->sb_size) {
+ int boffset =
+ 2 * (b_width_log2_lookup[cm->sb_size] -
+ VPXMIN(b_height_log2_lookup[bsize], b_width_log2_lookup[bsize]));
+ step_param = VPXMAX(step_param, boffset);
+ }
+
+ if (cpi->sf.adaptive_motion_search) {
+ int bwl = b_width_log2_lookup[bsize];
+ int bhl = b_height_log2_lookup[bsize];
+ int tlevel = x->pred_mv_sad[ref] >> (bwl + bhl + 4);
+
+ if (tlevel < 5) step_param += 2;
+
+ // prev_mv_sad is not setup for dynamically scaled frames.
+ if (cpi->oxcf.resize_mode != RESIZE_DYNAMIC) {
+ int i;
+ for (i = LAST_FRAME; i <= ALTREF_FRAME && cm->show_frame; ++i) {
+ if ((x->pred_mv_sad[ref] >> 3) > x->pred_mv_sad[i]) {
+ x->pred_mv[ref].row = 0;
+ x->pred_mv[ref].col = 0;
+ x->best_mv.as_int = INVALID_MV;
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ xd->plane[i].pre[ref_idx] = backup_yv12[i];
+ }
+ return;
+ }
+ }
+ }
+ }
+
+ vp10_set_mv_search_range(x, &ref_mv);
+
+ mvp_full = pred_mv[x->mv_best_ref_index[ref]];
+
+ mvp_full.col >>= 3;
+ mvp_full.row >>= 3;
+
+ x->best_mv.as_int = x->second_best_mv.as_int = INVALID_MV;
+
+ bestsme = vp10_full_pixel_search(cpi, x, bsize, &mvp_full, step_param, sadpb,
+ cond_cost_list(cpi, cost_list), &ref_mv,
+ INT_MAX, 1);
+
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
+
+ if (bestsme < INT_MAX) {
+ int dis; /* TODO: use dis in distortion calculation later. */
+ if (cpi->sf.use_upsampled_references) {
+ int best_mv_var;
+ const int try_second = x->second_best_mv.as_int != INVALID_MV &&
+ x->second_best_mv.as_int != x->best_mv.as_int;
+ const int pw = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const int ph = 4 * num_4x4_blocks_high_lookup[bsize];
+ // Use up-sampled reference frames.
+ struct macroblockd_plane *const pd = &xd->plane[0];
+ struct buf_2d backup_pred = pd->pre[ref_idx];
+ const YV12_BUFFER_CONFIG *upsampled_ref = get_upsampled_ref(cpi, ref);
+
+ // Set pred for Y plane
+ setup_pred_plane(&pd->pre[ref_idx], upsampled_ref->y_buffer,
+ upsampled_ref->y_crop_width,
+ upsampled_ref->y_crop_height, upsampled_ref->y_stride,
+ (mi_row << 3), (mi_col << 3), NULL, pd->subsampling_x,
+ pd->subsampling_y);
+
+ best_mv_var = cpi->find_fractional_mv_step(
+ x, &ref_mv, cm->allow_high_precision_mv, x->errorperbit,
+ &cpi->fn_ptr[bsize], cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_iters_per_step, cond_cost_list(cpi, cost_list),
+ x->nmvjointcost, x->mvcost, &dis, &x->pred_sse[ref], NULL, pw, ph, 1);
+
+ if (try_second) {
+ const int minc = VPXMAX(x->mv_col_min * 8, ref_mv.col - MV_MAX);
+ const int maxc = VPXMIN(x->mv_col_max * 8, ref_mv.col + MV_MAX);
+ const int minr = VPXMAX(x->mv_row_min * 8, ref_mv.row - MV_MAX);
+ const int maxr = VPXMIN(x->mv_row_max * 8, ref_mv.row + MV_MAX);
+ int this_var;
+ MV best_mv = x->best_mv.as_mv;
+
+ x->best_mv = x->second_best_mv;
+ if (x->best_mv.as_mv.row * 8 <= maxr &&
+ x->best_mv.as_mv.row * 8 >= minr &&
+ x->best_mv.as_mv.col * 8 <= maxc &&
+ x->best_mv.as_mv.col * 8 >= minc) {
+ this_var = cpi->find_fractional_mv_step(
+ x, &ref_mv, cm->allow_high_precision_mv, x->errorperbit,
+ &cpi->fn_ptr[bsize], cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_iters_per_step, cond_cost_list(cpi, cost_list),
+ x->nmvjointcost, x->mvcost, &dis, &x->pred_sse[ref], NULL, pw, ph,
+ 1);
+ if (this_var < best_mv_var) best_mv = x->best_mv.as_mv;
+ x->best_mv.as_mv = best_mv;
+ }
+ }
+
+ // Restore the reference frames.
+ pd->pre[ref_idx] = backup_pred;
+ } else {
+ cpi->find_fractional_mv_step(
+ x, &ref_mv, cm->allow_high_precision_mv, x->errorperbit,
+ &cpi->fn_ptr[bsize], cpi->sf.mv.subpel_force_stop,
+ cpi->sf.mv.subpel_iters_per_step, cond_cost_list(cpi, cost_list),
+ x->nmvjointcost, x->mvcost, &dis, &x->pred_sse[ref], NULL, 0, 0, 0);
+ }
+ }
+ *rate_mv = vp10_mv_bit_cost(&x->best_mv.as_mv, &ref_mv, x->nmvjointcost,
+ x->mvcost, MV_COST_WEIGHT);
+
+ if (cpi->sf.adaptive_motion_search) x->pred_mv[ref] = x->best_mv.as_mv;
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ xd->plane[i].pre[ref_idx] = backup_yv12[i];
+ }
+}
+
+static INLINE void restore_dst_buf(MACROBLOCKD *xd,
+ uint8_t *orig_dst[MAX_MB_PLANE],
+ int orig_dst_stride[MAX_MB_PLANE]) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = orig_dst[i];
+ xd->plane[i].dst.stride = orig_dst_stride[i];
+ }
+}
+
+#if CONFIG_OBMC
+static void single_motion_search_obmc(VP10_COMP *cpi, MACROBLOCK *x,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ const int32_t *wsrc, const int32_t *mask,
+#if CONFIG_EXT_INTER
+ int ref_idx, int mv_idx,
+#endif // CONFIG_EXT_INTER
+ int_mv *tmp_mv, int_mv pred_mv,
+ int *rate_mv) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ const VP10_COMMON *cm = &cpi->common;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ struct buf_2d backup_yv12[MAX_MB_PLANE] = { { 0, 0, 0, 0, 0 } };
+ int bestsme = INT_MAX;
+ int step_param;
+ int sadpb = x->sadperbit16;
+ MV mvp_full;
+#if CONFIG_EXT_INTER
+ int ref = mbmi->ref_frame[ref_idx];
+ MV ref_mv = x->mbmi_ext->ref_mvs[ref][mv_idx].as_mv;
+#else
+ int ref = mbmi->ref_frame[0];
+ MV ref_mv = x->mbmi_ext->ref_mvs[ref][0].as_mv;
+ int ref_idx = 0;
+#endif // CONFIG_EXT_INTER
+
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
+
+ const YV12_BUFFER_CONFIG *scaled_ref_frame =
+ vp10_get_scaled_ref_frame(cpi, ref);
+
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, ref);
+#endif
+
+ if (scaled_ref_frame) {
+ int i;
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ backup_yv12[i] = xd->plane[i].pre[ref_idx];
+
+ vp10_setup_pre_planes(xd, ref_idx, scaled_ref_frame, mi_row, mi_col, NULL);
+ }
+
+ // Work out the size of the first step in the mv step search.
+ // 0 here is maximum length first step. 1 is VPXMAX >> 1 etc.
+ if (cpi->sf.mv.auto_mv_step_size && cm->show_frame) {
+ // Take wtd average of the step_params based on the last frame's
+ // max mv magnitude and that based on the best ref mvs of the current
+ // block for the given reference.
+ step_param =
+ (vp10_init_search_range(x->max_mv_context[ref]) + cpi->mv_step_param) /
+ 2;
+ } else {
+ step_param = cpi->mv_step_param;
+ }
+
+ if (cpi->sf.adaptive_motion_search && bsize < cm->sb_size) {
+ int boffset =
+ 2 * (b_width_log2_lookup[cm->sb_size] -
+ VPXMIN(b_height_log2_lookup[bsize], b_width_log2_lookup[bsize]));
+ step_param = VPXMAX(step_param, boffset);
+ }
+
+ if (cpi->sf.adaptive_motion_search) {
+ int bwl = b_width_log2_lookup[bsize];
+ int bhl = b_height_log2_lookup[bsize];
+ int tlevel = x->pred_mv_sad[ref] >> (bwl + bhl + 4);
+
+ if (tlevel < 5) step_param += 2;
+
+ // prev_mv_sad is not setup for dynamically scaled frames.
+ if (cpi->oxcf.resize_mode != RESIZE_DYNAMIC) {
+ int i;
+ for (i = LAST_FRAME; i <= ALTREF_FRAME && cm->show_frame; ++i) {
+ if ((x->pred_mv_sad[ref] >> 3) > x->pred_mv_sad[i]) {
+ x->pred_mv[ref].row = 0;
+ x->pred_mv[ref].col = 0;
+ tmp_mv->as_int = INVALID_MV;
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ xd->plane[i].pre[ref_idx] = backup_yv12[i];
+ }
+ return;
+ }
+ }
+ }
+ }
+
+ vp10_set_mv_search_range(x, &ref_mv);
+
+ mvp_full = pred_mv.as_mv;
+ mvp_full.col >>= 3;
+ mvp_full.row >>= 3;
+
+ bestsme = vp10_obmc_full_pixel_diamond(
+ cpi, x, wsrc, mask, &mvp_full, step_param, sadpb,
+ MAX_MVSEARCH_STEPS - 1 - step_param, 1, &cpi->fn_ptr[bsize], &ref_mv,
+ &tmp_mv->as_mv, ref_idx);
+
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
+
+ if (bestsme < INT_MAX) {
+ int dis;
+ vp10_find_best_obmc_sub_pixel_tree_up(
+ cpi, x, wsrc, mask, mi_row, mi_col, &tmp_mv->as_mv, &ref_mv,
+ cm->allow_high_precision_mv, x->errorperbit, &cpi->fn_ptr[bsize],
+ cpi->sf.mv.subpel_force_stop, cpi->sf.mv.subpel_iters_per_step,
+ x->nmvjointcost, x->mvcost, &dis, &x->pred_sse[ref], ref_idx,
+ cpi->sf.use_upsampled_references);
+ }
+ *rate_mv = vp10_mv_bit_cost(&tmp_mv->as_mv, &ref_mv, x->nmvjointcost,
+ x->mvcost, MV_COST_WEIGHT);
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ xd->plane[i].pre[ref_idx] = backup_yv12[i];
+ }
+}
+#endif // CONFIG_OBMC
+
+#if CONFIG_EXT_INTER
+static void do_masked_motion_search(VP10_COMP *cpi, MACROBLOCK *x,
+ const uint8_t *mask, int mask_stride,
+ BLOCK_SIZE bsize, int mi_row, int mi_col,
+ int_mv *tmp_mv, int *rate_mv, int ref_idx,
+ int mv_idx) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ const VP10_COMMON *cm = &cpi->common;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ struct buf_2d backup_yv12[MAX_MB_PLANE] = { { 0, 0, 0, 0, 0 } };
+ int bestsme = INT_MAX;
+ int step_param;
+ int sadpb = x->sadperbit16;
+ MV mvp_full;
+ int ref = mbmi->ref_frame[ref_idx];
+ MV ref_mv = x->mbmi_ext->ref_mvs[ref][mv_idx].as_mv;
+
+ int tmp_col_min = x->mv_col_min;
+ int tmp_col_max = x->mv_col_max;
+ int tmp_row_min = x->mv_row_min;
+ int tmp_row_max = x->mv_row_max;
+
+ const YV12_BUFFER_CONFIG *scaled_ref_frame =
+ vp10_get_scaled_ref_frame(cpi, ref);
+
+ MV pred_mv[3];
+ pred_mv[0] = x->mbmi_ext->ref_mvs[ref][0].as_mv;
+ pred_mv[1] = x->mbmi_ext->ref_mvs[ref][1].as_mv;
+ pred_mv[2] = x->pred_mv[ref];
+
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, ref);
+#endif
+
+ if (scaled_ref_frame) {
+ int i;
+ // Swap out the reference frame for a version that's been scaled to
+ // match the resolution of the current frame, allowing the existing
+ // motion search code to be used without additional modifications.
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ backup_yv12[i] = xd->plane[i].pre[ref_idx];
+
+ vp10_setup_pre_planes(xd, ref_idx, scaled_ref_frame, mi_row, mi_col, NULL);
+ }
+
+ vp10_set_mv_search_range(x, &ref_mv);
+
+ // Work out the size of the first step in the mv step search.
+ // 0 here is maximum length first step. 1 is MAX >> 1 etc.
+ if (cpi->sf.mv.auto_mv_step_size && cm->show_frame) {
+ // Take wtd average of the step_params based on the last frame's
+ // max mv magnitude and that based on the best ref mvs of the current
+ // block for the given reference.
+ step_param =
+ (vp10_init_search_range(x->max_mv_context[ref]) + cpi->mv_step_param) /
+ 2;
+ } else {
+ step_param = cpi->mv_step_param;
+ }
+
+ // TODO(debargha): is show_frame needed here?
+ if (cpi->sf.adaptive_motion_search && bsize < cm->sb_size && cm->show_frame) {
+ int boffset =
+ 2 * (b_width_log2_lookup[cm->sb_size] -
+ VPXMIN(b_height_log2_lookup[bsize], b_width_log2_lookup[bsize]));
+ step_param = VPXMAX(step_param, boffset);
+ }
+
+ if (cpi->sf.adaptive_motion_search) {
+ int bwl = b_width_log2_lookup[bsize];
+ int bhl = b_height_log2_lookup[bsize];
+ int tlevel = x->pred_mv_sad[ref] >> (bwl + bhl + 4);
+
+ if (tlevel < 5) step_param += 2;
+
+ // prev_mv_sad is not setup for dynamically scaled frames.
+ if (cpi->oxcf.resize_mode != RESIZE_DYNAMIC) {
+ int i;
+ for (i = LAST_FRAME; i <= ALTREF_FRAME && cm->show_frame; ++i) {
+ if ((x->pred_mv_sad[ref] >> 3) > x->pred_mv_sad[i]) {
+ x->pred_mv[ref].row = 0;
+ x->pred_mv[ref].col = 0;
+ tmp_mv->as_int = INVALID_MV;
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ xd->plane[i].pre[ref_idx] = backup_yv12[i];
+ }
+ return;
+ }
+ }
+ }
+ }
+
+ mvp_full = pred_mv[x->mv_best_ref_index[ref]];
+
+ mvp_full.col >>= 3;
+ mvp_full.row >>= 3;
+
+ bestsme = vp10_masked_full_pixel_diamond(
+ cpi, x, mask, mask_stride, &mvp_full, step_param, sadpb,
+ MAX_MVSEARCH_STEPS - 1 - step_param, 1, &cpi->fn_ptr[bsize], &ref_mv,
+ &tmp_mv->as_mv, ref_idx);
+
+ x->mv_col_min = tmp_col_min;
+ x->mv_col_max = tmp_col_max;
+ x->mv_row_min = tmp_row_min;
+ x->mv_row_max = tmp_row_max;
+
+ if (bestsme < INT_MAX) {
+ int dis; /* TODO: use dis in distortion calculation later. */
+ vp10_find_best_masked_sub_pixel_tree_up(
+ cpi, x, mask, mask_stride, mi_row, mi_col, &tmp_mv->as_mv, &ref_mv,
+ cm->allow_high_precision_mv, x->errorperbit, &cpi->fn_ptr[bsize],
+ cpi->sf.mv.subpel_force_stop, cpi->sf.mv.subpel_iters_per_step,
+ x->nmvjointcost, x->mvcost, &dis, &x->pred_sse[ref], ref_idx,
+ cpi->sf.use_upsampled_references);
+ }
+ *rate_mv = vp10_mv_bit_cost(&tmp_mv->as_mv, &ref_mv, x->nmvjointcost,
+ x->mvcost, MV_COST_WEIGHT);
+
+ if (cpi->sf.adaptive_motion_search && cm->show_frame)
+ x->pred_mv[ref] = tmp_mv->as_mv;
+
+ if (scaled_ref_frame) {
+ int i;
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ xd->plane[i].pre[ref_idx] = backup_yv12[i];
+ }
+}
+
+static void do_masked_motion_search_indexed(VP10_COMP *cpi, MACROBLOCK *x,
+ int wedge_index, int wedge_sign,
+ BLOCK_SIZE bsize, int mi_row,
+ int mi_col, int_mv *tmp_mv,
+ int *rate_mv, int mv_idx[2],
+ int which) {
+ // NOTE: which values: 0 - 0 only, 1 - 1 only, 2 - both
+ MACROBLOCKD *xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ BLOCK_SIZE sb_type = mbmi->sb_type;
+ const uint8_t *mask;
+ const int mask_stride = 4 * num_4x4_blocks_wide_lookup[bsize];
+ mask = vp10_get_contiguous_soft_mask(wedge_index, wedge_sign, sb_type);
+
+ if (which == 0 || which == 2)
+ do_masked_motion_search(cpi, x, mask, mask_stride, bsize, mi_row, mi_col,
+ &tmp_mv[0], &rate_mv[0], 0, mv_idx[0]);
+
+ if (which == 1 || which == 2) {
+ // get the negative mask
+ mask = vp10_get_contiguous_soft_mask(wedge_index, !wedge_sign, sb_type);
+ do_masked_motion_search(cpi, x, mask, mask_stride, bsize, mi_row, mi_col,
+ &tmp_mv[1], &rate_mv[1], 1, mv_idx[1]);
+ }
+}
+#endif // CONFIG_EXT_INTER
+
+// In some situations we want to discount tha pparent cost of a new motion
+// vector. Where there is a subtle motion field and especially where there is
+// low spatial complexity then it can be hard to cover the cost of a new motion
+// vector in a single block, even if that motion vector reduces distortion.
+// However, once established that vector may be usable through the nearest and
+// near mv modes to reduce distortion in subsequent blocks and also improve
+// visual quality.
+static int discount_newmv_test(const VP10_COMP *cpi, int this_mode,
+ int_mv this_mv,
+ int_mv (*mode_mv)[TOTAL_REFS_PER_FRAME],
+ int ref_frame) {
+ return (!cpi->rc.is_src_frame_alt_ref && (this_mode == NEWMV) &&
+ (this_mv.as_int != 0) &&
+ ((mode_mv[NEARESTMV][ref_frame].as_int == 0) ||
+ (mode_mv[NEARESTMV][ref_frame].as_int == INVALID_MV)) &&
+ ((mode_mv[NEARMV][ref_frame].as_int == 0) ||
+ (mode_mv[NEARMV][ref_frame].as_int == INVALID_MV)));
+}
+
+#define LEFT_TOP_MARGIN ((VPX_ENC_BORDER_IN_PIXELS - VPX_INTERP_EXTEND) << 3)
+#define RIGHT_BOTTOM_MARGIN \
+ ((VPX_ENC_BORDER_IN_PIXELS - VPX_INTERP_EXTEND) << 3)
+
+// TODO(jingning): this mv clamping function should be block size dependent.
+static INLINE void clamp_mv2(MV *mv, const MACROBLOCKD *xd) {
+ clamp_mv(mv, xd->mb_to_left_edge - LEFT_TOP_MARGIN,
+ xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN,
+ xd->mb_to_top_edge - LEFT_TOP_MARGIN,
+ xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN);
+}
+
+#if CONFIG_EXT_INTER
+static int estimate_wedge_sign(const VP10_COMP *cpi, const MACROBLOCK *x,
+ const BLOCK_SIZE bsize, const uint8_t *pred0,
+ int stride0, const uint8_t *pred1, int stride1) {
+ const struct macroblock_plane *const p = &x->plane[0];
+ const uint8_t *src = p->src.buf;
+ int src_stride = p->src.stride;
+ const int f_index = bsize - BLOCK_8X8;
+ const int bw = 4 << (b_width_log2_lookup[bsize]);
+ const int bh = 4 << (b_height_log2_lookup[bsize]);
+ uint32_t esq[2][4], var;
+ int64_t tl, br;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (x->e_mbd.cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ pred0 = CONVERT_TO_BYTEPTR(pred0);
+ pred1 = CONVERT_TO_BYTEPTR(pred1);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ var = cpi->fn_ptr[f_index].vf(src, src_stride, pred0, stride0, &esq[0][0]);
+ var = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, pred0 + bw / 2,
+ stride0, &esq[0][1]);
+ var = cpi->fn_ptr[f_index].vf(src + bh / 2 * src_stride, src_stride,
+ pred0 + bh / 2 * stride0, stride0, &esq[0][2]);
+ var = cpi->fn_ptr[f_index].vf(src + bh / 2 * src_stride + bw / 2, src_stride,
+ pred0 + bh / 2 * stride0 + bw / 2, stride0,
+ &esq[0][3]);
+ var = cpi->fn_ptr[f_index].vf(src, src_stride, pred1, stride1, &esq[1][0]);
+ var = cpi->fn_ptr[f_index].vf(src + bw / 2, src_stride, pred1 + bw / 2,
+ stride1, &esq[1][1]);
+ var = cpi->fn_ptr[f_index].vf(src + bh / 2 * src_stride, src_stride,
+ pred1 + bh / 2 * stride1, stride0, &esq[1][2]);
+ var = cpi->fn_ptr[f_index].vf(src + bh / 2 * src_stride + bw / 2, src_stride,
+ pred1 + bh / 2 * stride1 + bw / 2, stride0,
+ &esq[1][3]);
+ (void)var;
+
+ tl = (int64_t)(esq[0][0] + esq[0][1] + esq[0][2]) -
+ (int64_t)(esq[1][0] + esq[1][1] + esq[1][2]);
+ br = (int64_t)(esq[1][3] + esq[1][1] + esq[1][2]) -
+ (int64_t)(esq[0][3] + esq[0][1] + esq[0][2]);
+ return (tl + br > 0);
+}
+#endif // CONFIG_EXT_INTER
+
+#if !CONFIG_DUAL_FILTER
+static INTERP_FILTER predict_interp_filter(
+ const VP10_COMP *cpi, const MACROBLOCK *x, const BLOCK_SIZE bsize,
+ const int mi_row, const int mi_col,
+ INTERP_FILTER (*single_filter)[TOTAL_REFS_PER_FRAME]) {
+ INTERP_FILTER best_filter = SWITCHABLE;
+ const VP10_COMMON *cm = &cpi->common;
+ const MACROBLOCKD *xd = &x->e_mbd;
+ int bsl = mi_width_log2_lookup[bsize];
+ int pred_filter_search =
+ cpi->sf.cb_pred_filter_search
+ ? (((mi_row + mi_col) >> bsl) +
+ get_chessboard_index(cm->current_video_frame)) &
+ 0x1
+ : 0;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ const int is_comp_pred = has_second_ref(mbmi);
+ const int this_mode = mbmi->mode;
+ int refs[2] = { mbmi->ref_frame[0],
+ (mbmi->ref_frame[1] < 0 ? 0 : mbmi->ref_frame[1]) };
+#if CONFIG_DUAL_FILTER
+ (void)pred_filter_search;
+ return SWITCHABLE;
+#else
+ if (pred_filter_search) {
+ INTERP_FILTER af = SWITCHABLE, lf = SWITCHABLE;
+ if (xd->up_available) af = xd->mi[-xd->mi_stride]->mbmi.interp_filter;
+ if (xd->left_available) lf = xd->mi[-1]->mbmi.interp_filter;
+
+#if CONFIG_EXT_INTER
+ if ((this_mode != NEWMV && this_mode != NEWFROMNEARMV &&
+ this_mode != NEW_NEWMV) ||
+ (af == lf))
+#else
+ if ((this_mode != NEWMV) || (af == lf))
+#endif // CONFIG_EXT_INTER
+ best_filter = af;
+ }
+#endif
+ if (is_comp_pred) {
+ if (cpi->sf.adaptive_mode_search) {
+#if CONFIG_EXT_INTER
+ switch (this_mode) {
+ case NEAREST_NEARESTMV:
+ if (single_filter[NEARESTMV][refs[0]] ==
+ single_filter[NEARESTMV][refs[1]])
+ best_filter = single_filter[NEARESTMV][refs[0]];
+ break;
+ case NEAREST_NEARMV:
+ if (single_filter[NEARESTMV][refs[0]] ==
+ single_filter[NEARMV][refs[1]])
+ best_filter = single_filter[NEARESTMV][refs[0]];
+ break;
+ case NEAR_NEARESTMV:
+ if (single_filter[NEARMV][refs[0]] ==
+ single_filter[NEARESTMV][refs[1]])
+ best_filter = single_filter[NEARMV][refs[0]];
+ break;
+ case NEAR_NEARMV:
+ if (single_filter[NEARMV][refs[0]] == single_filter[NEARMV][refs[1]])
+ best_filter = single_filter[NEARMV][refs[0]];
+ break;
+ case ZERO_ZEROMV:
+ if (single_filter[ZEROMV][refs[0]] == single_filter[ZEROMV][refs[1]])
+ best_filter = single_filter[ZEROMV][refs[0]];
+ break;
+ case NEW_NEWMV:
+ if (single_filter[NEWMV][refs[0]] == single_filter[NEWMV][refs[1]])
+ best_filter = single_filter[NEWMV][refs[0]];
+ break;
+ case NEAREST_NEWMV:
+ if (single_filter[NEARESTMV][refs[0]] ==
+ single_filter[NEWMV][refs[1]])
+ best_filter = single_filter[NEARESTMV][refs[0]];
+ break;
+ case NEAR_NEWMV:
+ if (single_filter[NEARMV][refs[0]] == single_filter[NEWMV][refs[1]])
+ best_filter = single_filter[NEARMV][refs[0]];
+ break;
+ case NEW_NEARESTMV:
+ if (single_filter[NEWMV][refs[0]] ==
+ single_filter[NEARESTMV][refs[1]])
+ best_filter = single_filter[NEWMV][refs[0]];
+ break;
+ case NEW_NEARMV:
+ if (single_filter[NEWMV][refs[0]] == single_filter[NEARMV][refs[1]])
+ best_filter = single_filter[NEWMV][refs[0]];
+ break;
+ default:
+ if (single_filter[this_mode][refs[0]] ==
+ single_filter[this_mode][refs[1]])
+ best_filter = single_filter[this_mode][refs[0]];
+ break;
+ }
+#else
+ if (single_filter[this_mode][refs[0]] ==
+ single_filter[this_mode][refs[1]])
+ best_filter = single_filter[this_mode][refs[0]];
+#endif // CONFIG_EXT_INTER
+ }
+ }
+ if (cm->interp_filter != BILINEAR) {
+ if (x->source_variance < cpi->sf.disable_filter_search_var_thresh) {
+ best_filter = EIGHTTAP_REGULAR;
+ }
+#if CONFIG_EXT_INTERP
+ else if (!vp10_is_interp_needed(xd) && cm->interp_filter == SWITCHABLE) {
+ best_filter = EIGHTTAP_REGULAR;
+ }
+#endif
+ }
+ return best_filter;
+}
+#endif
+
+#if CONFIG_EXT_INTER
+// Choose the best wedge index and sign
+static int64_t pick_wedge(const VP10_COMP *const cpi, const MACROBLOCK *const x,
+ const BLOCK_SIZE bsize, const uint8_t *const p0,
+ const uint8_t *const p1, int *const best_wedge_sign,
+ int *const best_wedge_index) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const struct buf_2d *const src = &x->plane[0].src;
+ const int bw = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const int bh = 4 * num_4x4_blocks_high_lookup[bsize];
+ const int N = bw * bh;
+ int rate;
+ int64_t dist;
+ int64_t rd, best_rd = INT64_MAX;
+ int wedge_index;
+ int wedge_sign;
+ int wedge_types = (1 << get_wedge_bits_lookup(bsize));
+ const uint8_t *mask;
+ uint64_t sse;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int hbd = xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH;
+ const int bd_round = hbd ? (xd->bd - 8) * 2 : 0;
+#else
+ const int bd_round = 0;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ DECLARE_ALIGNED(32, int16_t, r0[MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(32, int16_t, r1[MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(32, int16_t, d10[MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(32, int16_t, ds[MAX_SB_SQUARE]);
+
+ int64_t sign_limit;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (hbd) {
+ vpx_highbd_subtract_block(bh, bw, r0, bw, src->buf, src->stride,
+ CONVERT_TO_BYTEPTR(p0), bw, xd->bd);
+ vpx_highbd_subtract_block(bh, bw, r1, bw, src->buf, src->stride,
+ CONVERT_TO_BYTEPTR(p1), bw, xd->bd);
+ vpx_highbd_subtract_block(bh, bw, d10, bw, CONVERT_TO_BYTEPTR(p1), bw,
+ CONVERT_TO_BYTEPTR(p0), bw, xd->bd);
+ } else // NOLINT
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ {
+ vpx_subtract_block(bh, bw, r0, bw, src->buf, src->stride, p0, bw);
+ vpx_subtract_block(bh, bw, r1, bw, src->buf, src->stride, p1, bw);
+ vpx_subtract_block(bh, bw, d10, bw, p1, bw, p0, bw);
+ }
+
+ sign_limit = ((int64_t)vpx_sum_squares_i16(r0, N) -
+ (int64_t)vpx_sum_squares_i16(r1, N)) *
+ (1 << WEDGE_WEIGHT_BITS) / 2;
+
+ vp10_wedge_compute_delta_squares(ds, r0, r1, N);
+
+ for (wedge_index = 0; wedge_index < wedge_types; ++wedge_index) {
+ mask = vp10_get_contiguous_soft_mask(wedge_index, 0, bsize);
+ wedge_sign = vp10_wedge_sign_from_residuals(ds, mask, N, sign_limit);
+
+ mask = vp10_get_contiguous_soft_mask(wedge_index, wedge_sign, bsize);
+ sse = vp10_wedge_sse_from_residuals(r1, d10, mask, N);
+ sse = ROUND_POWER_OF_TWO(sse, bd_round);
+
+ model_rd_from_sse(cpi, xd, bsize, 0, sse, &rate, &dist);
+ rd = RDCOST(x->rdmult, x->rddiv, rate, dist);
+
+ if (rd < best_rd) {
+ *best_wedge_index = wedge_index;
+ *best_wedge_sign = wedge_sign;
+ best_rd = rd;
+ }
+ }
+
+ return best_rd;
+}
+
+// Choose the best wedge index the specified sign
+static int64_t pick_wedge_fixed_sign(
+ const VP10_COMP *const cpi, const MACROBLOCK *const x,
+ const BLOCK_SIZE bsize, const uint8_t *const p0, const uint8_t *const p1,
+ const int wedge_sign, int *const best_wedge_index) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const struct buf_2d *const src = &x->plane[0].src;
+ const int bw = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const int bh = 4 * num_4x4_blocks_high_lookup[bsize];
+ const int N = bw * bh;
+ int rate;
+ int64_t dist;
+ int64_t rd, best_rd = INT64_MAX;
+ int wedge_index;
+ int wedge_types = (1 << get_wedge_bits_lookup(bsize));
+ const uint8_t *mask;
+ uint64_t sse;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int hbd = xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH;
+ const int bd_round = hbd ? (xd->bd - 8) * 2 : 0;
+#else
+ const int bd_round = 0;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ DECLARE_ALIGNED(32, int16_t, r1[MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(32, int16_t, d10[MAX_SB_SQUARE]);
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (hbd) {
+ vpx_highbd_subtract_block(bh, bw, r1, bw, src->buf, src->stride,
+ CONVERT_TO_BYTEPTR(p1), bw, xd->bd);
+ vpx_highbd_subtract_block(bh, bw, d10, bw, CONVERT_TO_BYTEPTR(p1), bw,
+ CONVERT_TO_BYTEPTR(p0), bw, xd->bd);
+ } else // NOLINT
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ {
+ vpx_subtract_block(bh, bw, r1, bw, src->buf, src->stride, p1, bw);
+ vpx_subtract_block(bh, bw, d10, bw, p1, bw, p0, bw);
+ }
+
+ for (wedge_index = 0; wedge_index < wedge_types; ++wedge_index) {
+ mask = vp10_get_contiguous_soft_mask(wedge_index, wedge_sign, bsize);
+ sse = vp10_wedge_sse_from_residuals(r1, d10, mask, N);
+ sse = ROUND_POWER_OF_TWO(sse, bd_round);
+
+ model_rd_from_sse(cpi, xd, bsize, 0, sse, &rate, &dist);
+ rd = RDCOST(x->rdmult, x->rddiv, rate, dist);
+
+ if (rd < best_rd) {
+ *best_wedge_index = wedge_index;
+ best_rd = rd;
+ }
+ }
+
+ return best_rd;
+}
+
+static int64_t pick_interinter_wedge(const VP10_COMP *const cpi,
+ const MACROBLOCK *const x,
+ const BLOCK_SIZE bsize,
+ const uint8_t *const p0,
+ const uint8_t *const p1) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ const int bw = 4 * num_4x4_blocks_wide_lookup[bsize];
+
+ int64_t rd;
+ int wedge_index = -1;
+ int wedge_sign = 0;
+
+ assert(is_interinter_wedge_used(bsize));
+
+ if (cpi->sf.fast_wedge_sign_estimate) {
+ wedge_sign = estimate_wedge_sign(cpi, x, bsize, p0, bw, p1, bw);
+ rd = pick_wedge_fixed_sign(cpi, x, bsize, p0, p1, wedge_sign, &wedge_index);
+ } else {
+ rd = pick_wedge(cpi, x, bsize, p0, p1, &wedge_sign, &wedge_index);
+ }
+
+ mbmi->interinter_wedge_sign = wedge_sign;
+ mbmi->interinter_wedge_index = wedge_index;
+ return rd;
+}
+
+static int64_t pick_interintra_wedge(const VP10_COMP *const cpi,
+ const MACROBLOCK *const x,
+ const BLOCK_SIZE bsize,
+ const uint8_t *const p0,
+ const uint8_t *const p1) {
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+
+ int64_t rd;
+ int wedge_index = -1;
+
+ assert(is_interintra_wedge_used(bsize));
+
+ rd = pick_wedge_fixed_sign(cpi, x, bsize, p0, p1, 0, &wedge_index);
+
+ mbmi->interintra_wedge_sign = 0;
+ mbmi->interintra_wedge_index = wedge_index;
+ return rd;
+}
+#endif // CONFIG_EXT_INTER
+
+static int64_t handle_inter_mode(
+ VP10_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize, int *rate2,
+ int64_t *distortion, int *skippable, int *rate_y, int *rate_uv,
+ int *disable_skip, int_mv (*mode_mv)[TOTAL_REFS_PER_FRAME], int mi_row,
+ int mi_col,
+#if CONFIG_OBMC
+ uint8_t *dst_buf1[3], int dst_stride1[3], uint8_t *dst_buf2[3],
+ int dst_stride2[3], const int32_t *const wsrc, const int32_t *const mask2d,
+#endif // CONFIG_OBMC
+#if CONFIG_EXT_INTER
+ int_mv single_newmvs[2][TOTAL_REFS_PER_FRAME],
+ int single_newmvs_rate[2][TOTAL_REFS_PER_FRAME],
+ int *compmode_interintra_cost, int *compmode_wedge_cost,
+ int64_t (*const modelled_rd)[TOTAL_REFS_PER_FRAME],
+#else
+ int_mv single_newmv[TOTAL_REFS_PER_FRAME],
+#endif // CONFIG_EXT_INTER
+ INTERP_FILTER (*single_filter)[TOTAL_REFS_PER_FRAME],
+ int (*single_skippable)[TOTAL_REFS_PER_FRAME], int64_t *psse,
+ const int64_t ref_best_rd) {
+ VP10_COMMON *cm = &cpi->common;
+ MACROBLOCKD *xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ const int is_comp_pred = has_second_ref(mbmi);
+ const int this_mode = mbmi->mode;
+ int_mv *frame_mv = mode_mv[this_mode];
+ int i;
+ int refs[2] = { mbmi->ref_frame[0],
+ (mbmi->ref_frame[1] < 0 ? 0 : mbmi->ref_frame[1]) };
+ int_mv cur_mv[2];
+ int rate_mv = 0;
+#if CONFIG_EXT_INTER
+ const int bw = 4 * num_4x4_blocks_wide_lookup[bsize];
+ int mv_idx = (this_mode == NEWFROMNEARMV) ? 1 : 0;
+ int_mv single_newmv[TOTAL_REFS_PER_FRAME];
+ const unsigned int *const interintra_mode_cost =
+ cpi->interintra_mode_cost[size_group_lookup[bsize]];
+ const int is_comp_interintra_pred = (mbmi->ref_frame[1] == INTRA_FRAME);
+#if CONFIG_REF_MV
+ uint8_t ref_frame_type = vp10_ref_frame_type(mbmi->ref_frame);
+#endif
+#endif // CONFIG_EXT_INTER
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf_[2 * MAX_MB_PLANE * MAX_SB_SQUARE]);
+#else
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf_[MAX_MB_PLANE * MAX_SB_SQUARE]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ uint8_t *tmp_buf;
+
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ int allow_motvar =
+#if CONFIG_EXT_INTER
+ !is_comp_interintra_pred &&
+#endif // CONFIG_EXT_INTER
+ is_motvar_allowed(mbmi);
+ int rate2_nocoeff = 0, best_rate2 = INT_MAX, best_skippable, best_xskip,
+ best_disable_skip = 0;
+ int best_rate_y, best_rate_uv;
+#if CONFIG_VAR_TX
+ uint8_t best_blk_skip[MAX_MB_PLANE][MAX_MIB_SIZE * MAX_MIB_SIZE * 4];
+#endif // CONFIG_VAR_TX
+ int64_t best_distortion = INT64_MAX;
+ MB_MODE_INFO best_mbmi;
+#if CONFIG_EXT_INTER
+ int rate2_bmc_nocoeff;
+ int rate_mv_bmc;
+ MB_MODE_INFO best_bmc_mbmi;
+#endif // CONFIG_EXT_INTER
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+
+ int pred_exists = 0;
+ int intpel_mv;
+ int64_t rd, tmp_rd, best_rd = INT64_MAX;
+ int best_needs_copy = 0;
+ uint8_t *orig_dst[MAX_MB_PLANE];
+ int orig_dst_stride[MAX_MB_PLANE];
+ int rs = 0;
+#if CONFIG_DUAL_FILTER
+ // Index use case:
+ // {0, 1} -> (vertical, horizontal) filter types for the first ref frame
+ // {2, 3} -> (vertical, horizontal) filter types for the second ref frame
+ INTERP_FILTER best_filter[4] = {
+ SWITCHABLE, SWITCHABLE, SWITCHABLE, SWITCHABLE,
+ };
+#else
+ INTERP_FILTER best_filter = SWITCHABLE;
+#endif
+
+ int skip_txfm_sb = 0;
+ int64_t skip_sse_sb = INT64_MAX;
+ int64_t distortion_y = 0, distortion_uv = 0;
+ int16_t mode_ctx = mbmi_ext->mode_context[refs[0]];
+
+#if CONFIG_EXT_INTER
+ *compmode_interintra_cost = 0;
+ mbmi->use_wedge_interintra = 0;
+ *compmode_wedge_cost = 0;
+ mbmi->use_wedge_interinter = 0;
+
+ // is_comp_interintra_pred implies !is_comp_pred
+ assert(!is_comp_interintra_pred || (!is_comp_pred));
+ // is_comp_interintra_pred implies is_interintra_allowed(mbmi->sb_type)
+ assert(!is_comp_interintra_pred || is_interintra_allowed(mbmi));
+#endif // CONFIG_EXT_INTER
+
+#if CONFIG_REF_MV
+#if CONFIG_EXT_INTER
+ if (is_comp_pred)
+ mode_ctx = mbmi_ext->compound_mode_context[refs[0]];
+ else
+#endif // CONFIG_EXT_INTER
+ mode_ctx = vp10_mode_context_analyzer(mbmi_ext->mode_context,
+ mbmi->ref_frame, bsize, -1);
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ tmp_buf = CONVERT_TO_BYTEPTR(tmp_buf_);
+ else
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ tmp_buf = tmp_buf_;
+
+ if (is_comp_pred) {
+ if (frame_mv[refs[0]].as_int == INVALID_MV ||
+ frame_mv[refs[1]].as_int == INVALID_MV)
+ return INT64_MAX;
+ }
+
+ if (have_newmv_in_inter_mode(this_mode)) {
+ if (is_comp_pred) {
+#if CONFIG_EXT_INTER
+ for (i = 0; i < 2; ++i) {
+ single_newmv[refs[i]].as_int = single_newmvs[mv_idx][refs[i]].as_int;
+ }
+
+ if (this_mode == NEW_NEWMV) {
+ frame_mv[refs[0]].as_int = single_newmv[refs[0]].as_int;
+ frame_mv[refs[1]].as_int = single_newmv[refs[1]].as_int;
+
+ if (cpi->sf.comp_inter_joint_search_thresh <= bsize) {
+ joint_motion_search(cpi, x, bsize, frame_mv, mi_row, mi_col, NULL,
+ single_newmv, &rate_mv, 0);
+ } else {
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, mbmi->ref_frame[0]);
+#endif // CONFIG_REF_MV
+ rate_mv = vp10_mv_bit_cost(
+ &frame_mv[refs[0]].as_mv, &x->mbmi_ext->ref_mvs[refs[0]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, mbmi->ref_frame[1]);
+#endif // CONFIG_REF_MV
+ rate_mv += vp10_mv_bit_cost(
+ &frame_mv[refs[1]].as_mv, &x->mbmi_ext->ref_mvs[refs[1]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+ }
+ } else if (this_mode == NEAREST_NEWMV || this_mode == NEAR_NEWMV) {
+ frame_mv[refs[1]].as_int = single_newmv[refs[1]].as_int;
+ rate_mv = vp10_mv_bit_cost(&frame_mv[refs[1]].as_mv,
+ &x->mbmi_ext->ref_mvs[refs[1]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+ } else {
+ frame_mv[refs[0]].as_int = single_newmv[refs[0]].as_int;
+ rate_mv = vp10_mv_bit_cost(&frame_mv[refs[0]].as_mv,
+ &x->mbmi_ext->ref_mvs[refs[0]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+ }
+#else
+ // Initialize mv using single prediction mode result.
+ frame_mv[refs[0]].as_int = single_newmv[refs[0]].as_int;
+ frame_mv[refs[1]].as_int = single_newmv[refs[1]].as_int;
+
+ if (cpi->sf.comp_inter_joint_search_thresh <= bsize) {
+ joint_motion_search(cpi, x, bsize, frame_mv, mi_row, mi_col,
+ single_newmv, &rate_mv, 0);
+ } else {
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, mbmi->ref_frame[0]);
+#endif // CONFIG_REF_MV
+ rate_mv = vp10_mv_bit_cost(&frame_mv[refs[0]].as_mv,
+ &x->mbmi_ext->ref_mvs[refs[0]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+#if CONFIG_REF_MV
+ vp10_set_mvcost(x, mbmi->ref_frame[1]);
+#endif // CONFIG_REF_MV
+ rate_mv += vp10_mv_bit_cost(&frame_mv[refs[1]].as_mv,
+ &x->mbmi_ext->ref_mvs[refs[1]][0].as_mv,
+ x->nmvjointcost, x->mvcost, MV_COST_WEIGHT);
+ }
+#endif // CONFIG_EXT_INTER
+ } else {
+#if CONFIG_EXT_INTER
+ if (is_comp_interintra_pred) {
+ x->best_mv = single_newmvs[mv_idx][refs[0]];
+ rate_mv = single_newmvs_rate[mv_idx][refs[0]];
+ } else {
+ single_motion_search(cpi, x, bsize, mi_row, mi_col, 0, mv_idx,
+ &rate_mv);
+ single_newmvs[mv_idx][refs[0]] = x->best_mv;
+ single_newmvs_rate[mv_idx][refs[0]] = rate_mv;
+ }
+#else
+ single_motion_search(cpi, x, bsize, mi_row, mi_col, &rate_mv);
+ single_newmv[refs[0]] = x->best_mv;
+#endif // CONFIG_EXT_INTER
+
+ if (x->best_mv.as_int == INVALID_MV) return INT64_MAX;
+
+ frame_mv[refs[0]] = x->best_mv;
+ xd->mi[0]->bmi[0].as_mv[0] = x->best_mv;
+
+ // Estimate the rate implications of a new mv but discount this
+ // under certain circumstances where we want to help initiate a weak
+ // motion field, where the distortion gain for a single block may not
+ // be enough to overcome the cost of a new mv.
+ if (discount_newmv_test(cpi, this_mode, x->best_mv, mode_mv, refs[0])) {
+ rate_mv = VPXMAX((rate_mv / NEW_MV_DISCOUNT_FACTOR), 1);
+ }
+ }
+ *rate2 += rate_mv;
+ }
+
+ for (i = 0; i < is_comp_pred + 1; ++i) {
+ cur_mv[i] = frame_mv[refs[i]];
+// Clip "next_nearest" so that it does not extend to far out of image
+#if CONFIG_EXT_INTER
+ if (this_mode != NEWMV && this_mode != NEWFROMNEARMV)
+#else
+ if (this_mode != NEWMV)
+#endif // CONFIG_EXT_INTER
+ clamp_mv2(&cur_mv[i].as_mv, xd);
+
+ if (mv_check_bounds(x, &cur_mv[i].as_mv)) return INT64_MAX;
+ mbmi->mv[i].as_int = cur_mv[i].as_int;
+ }
+
+#if CONFIG_REF_MV
+#if CONFIG_EXT_INTER
+ if (this_mode == NEAREST_NEARESTMV) {
+#else
+ if (this_mode == NEARESTMV && is_comp_pred) {
+ uint8_t ref_frame_type = vp10_ref_frame_type(mbmi->ref_frame);
+#endif // CONFIG_EXT_INTER
+ if (mbmi_ext->ref_mv_count[ref_frame_type] > 0) {
+ cur_mv[0] = mbmi_ext->ref_mv_stack[ref_frame_type][0].this_mv;
+ cur_mv[1] = mbmi_ext->ref_mv_stack[ref_frame_type][0].comp_mv;
+
+ for (i = 0; i < 2; ++i) {
+ clamp_mv2(&cur_mv[i].as_mv, xd);
+ if (mv_check_bounds(x, &cur_mv[i].as_mv)) return INT64_MAX;
+ mbmi->mv[i].as_int = cur_mv[i].as_int;
+ }
+ }
+ }
+
+#if CONFIG_EXT_INTER
+ if (mbmi_ext->ref_mv_count[ref_frame_type] > 0) {
+ if (this_mode == NEAREST_NEWMV || this_mode == NEAREST_NEARMV) {
+ cur_mv[0] = mbmi_ext->ref_mv_stack[ref_frame_type][0].this_mv;
+
+ lower_mv_precision(&cur_mv[0].as_mv, cm->allow_high_precision_mv);
+ clamp_mv2(&cur_mv[0].as_mv, xd);
+ if (mv_check_bounds(x, &cur_mv[0].as_mv)) return INT64_MAX;
+ mbmi->mv[0].as_int = cur_mv[0].as_int;
+ }
+
+ if (this_mode == NEW_NEARESTMV || this_mode == NEAR_NEARESTMV) {
+ cur_mv[1] = mbmi_ext->ref_mv_stack[ref_frame_type][0].comp_mv;
+
+ lower_mv_precision(&cur_mv[1].as_mv, cm->allow_high_precision_mv);
+ clamp_mv2(&cur_mv[1].as_mv, xd);
+ if (mv_check_bounds(x, &cur_mv[1].as_mv)) return INT64_MAX;
+ mbmi->mv[1].as_int = cur_mv[1].as_int;
+ }
+ }
+
+ if (mbmi_ext->ref_mv_count[ref_frame_type] > 1) {
+ if (this_mode == NEAR_NEWMV || this_mode == NEAR_NEARESTMV ||
+ this_mode == NEAR_NEARMV) {
+ cur_mv[0] = mbmi_ext->ref_mv_stack[ref_frame_type][1].this_mv;
+
+ lower_mv_precision(&cur_mv[0].as_mv, cm->allow_high_precision_mv);
+ clamp_mv2(&cur_mv[0].as_mv, xd);
+ if (mv_check_bounds(x, &cur_mv[0].as_mv)) return INT64_MAX;
+ mbmi->mv[0].as_int = cur_mv[0].as_int;
+ }
+
+ if (this_mode == NEW_NEARMV || this_mode == NEAREST_NEARMV ||
+ this_mode == NEAR_NEARMV) {
+ cur_mv[1] = mbmi_ext->ref_mv_stack[ref_frame_type][1].comp_mv;
+
+ lower_mv_precision(&cur_mv[1].as_mv, cm->allow_high_precision_mv);
+ clamp_mv2(&cur_mv[1].as_mv, xd);
+ if (mv_check_bounds(x, &cur_mv[1].as_mv)) return INT64_MAX;
+ mbmi->mv[1].as_int = cur_mv[1].as_int;
+ }
+ }
+#else
+ if (this_mode == NEARMV && is_comp_pred) {
+ uint8_t ref_frame_type = vp10_ref_frame_type(mbmi->ref_frame);
+ if (mbmi_ext->ref_mv_count[ref_frame_type] > 1) {
+ int ref_mv_idx = mbmi->ref_mv_idx + 1;
+ cur_mv[0] = mbmi_ext->ref_mv_stack[ref_frame_type][ref_mv_idx].this_mv;
+ cur_mv[1] = mbmi_ext->ref_mv_stack[ref_frame_type][ref_mv_idx].comp_mv;
+
+ for (i = 0; i < 2; ++i) {
+ clamp_mv2(&cur_mv[i].as_mv, xd);
+ if (mv_check_bounds(x, &cur_mv[i].as_mv)) return INT64_MAX;
+ mbmi->mv[i].as_int = cur_mv[i].as_int;
+ }
+ }
+ }
+#endif // CONFIG_EXT_INTER
+#endif // CONFIG_REF_MV
+
+ // do first prediction into the destination buffer. Do the next
+ // prediction into a temporary buffer. Then keep track of which one
+ // of these currently holds the best predictor, and use the other
+ // one for future predictions. In the end, copy from tmp_buf to
+ // dst if necessary.
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ orig_dst[i] = xd->plane[i].dst.buf;
+ orig_dst_stride[i] = xd->plane[i].dst.stride;
+ }
+
+ // We don't include the cost of the second reference here, because there
+ // are only three options: Last/Golden, ARF/Last or Golden/ARF, or in other
+ // words if you present them in that order, the second one is always known
+ // if the first is known.
+ //
+ // Under some circumstances we discount the cost of new mv mode to encourage
+ // initiation of a motion field.
+ if (discount_newmv_test(cpi, this_mode, frame_mv[refs[0]], mode_mv,
+ refs[0])) {
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ *rate2 += VPXMIN(cost_mv_ref(cpi, this_mode, is_comp_pred, mode_ctx),
+ cost_mv_ref(cpi, NEARESTMV, is_comp_pred, mode_ctx));
+#else
+ *rate2 += VPXMIN(cost_mv_ref(cpi, this_mode, mode_ctx),
+ cost_mv_ref(cpi, NEARESTMV, mode_ctx));
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+ } else {
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ *rate2 += cost_mv_ref(cpi, this_mode, is_comp_pred, mode_ctx);
+#else
+ *rate2 += cost_mv_ref(cpi, this_mode, mode_ctx);
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+ }
+
+ if (RDCOST(x->rdmult, x->rddiv, *rate2, 0) > ref_best_rd &&
+#if CONFIG_EXT_INTER
+ mbmi->mode != NEARESTMV && mbmi->mode != NEAREST_NEARESTMV
+#else
+ mbmi->mode != NEARESTMV
+#endif // CONFIG_EXT_INTER
+ )
+ return INT64_MAX;
+
+ pred_exists = 0;
+ // Are all MVs integer pel for Y and UV
+ intpel_mv = !mv_has_subpel(&mbmi->mv[0].as_mv);
+ if (is_comp_pred) intpel_mv &= !mv_has_subpel(&mbmi->mv[1].as_mv);
+
+#if !CONFIG_DUAL_FILTER
+ best_filter =
+ predict_interp_filter(cpi, x, bsize, mi_row, mi_col, single_filter);
+#endif
+
+ if (cm->interp_filter != BILINEAR) {
+ int newbest;
+ int tmp_rate_sum = 0;
+ int64_t tmp_dist_sum = 0;
+
+#if CONFIG_DUAL_FILTER
+#if CONFIG_EXT_INTERP
+ for (i = 0; i < 25; ++i) {
+#else
+ for (i = 0; i < 9; ++i) {
+#endif
+#else
+ for (i = 0; i < SWITCHABLE_FILTERS; ++i) {
+#endif
+ int j;
+ int64_t rs_rd;
+ int tmp_skip_sb = 0;
+ int64_t tmp_skip_sse = INT64_MAX;
+
+#if CONFIG_DUAL_FILTER
+ mbmi->interp_filter[0] = filter_sets[i][0];
+ mbmi->interp_filter[1] = filter_sets[i][1];
+ mbmi->interp_filter[2] = filter_sets[i][0];
+ mbmi->interp_filter[3] = filter_sets[i][1];
+#else
+ mbmi->interp_filter = i;
+#endif
+ rs = vp10_get_switchable_rate(cpi, xd);
+ rs_rd = RDCOST(x->rdmult, x->rddiv, rs, 0);
+
+ if (i > 0 && intpel_mv && IsInterpolatingFilter(i)) {
+ rd = RDCOST(x->rdmult, x->rddiv, tmp_rate_sum, tmp_dist_sum);
+ if (cm->interp_filter == SWITCHABLE) rd += rs_rd;
+ } else {
+ int rate_sum = 0;
+ int64_t dist_sum = 0;
+
+ if (i > 0 && cpi->sf.adaptive_interp_filter_search &&
+ (cpi->sf.interp_filter_search_mask & (1 << i))) {
+ rate_sum = INT_MAX;
+ dist_sum = INT64_MAX;
+ continue;
+ }
+
+ if ((cm->interp_filter == SWITCHABLE && (!i || best_needs_copy)) ||
+#if CONFIG_EXT_INTER
+ is_comp_interintra_pred ||
+#endif // CONFIG_EXT_INTER
+ (cm->interp_filter != SWITCHABLE &&
+ (
+#if CONFIG_DUAL_FILTER
+ cm->interp_filter == mbmi->interp_filter[0]
+#else
+ cm->interp_filter == mbmi->interp_filter
+#endif
+ || (i == 0 && intpel_mv && IsInterpolatingFilter(i))))) {
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ } else {
+ for (j = 0; j < MAX_MB_PLANE; j++) {
+ xd->plane[j].dst.buf = tmp_buf + j * MAX_SB_SQUARE;
+ xd->plane[j].dst.stride = MAX_SB_SIZE;
+ }
+ }
+ vp10_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
+ model_rd_for_sb(cpi, bsize, x, xd, 0, MAX_MB_PLANE - 1, &rate_sum,
+ &dist_sum, &tmp_skip_sb, &tmp_skip_sse);
+
+ rd = RDCOST(x->rdmult, x->rddiv, rate_sum, dist_sum);
+ if (cm->interp_filter == SWITCHABLE) rd += rs_rd;
+
+ if (i == 0 && intpel_mv && IsInterpolatingFilter(i)) {
+ tmp_rate_sum = rate_sum;
+ tmp_dist_sum = dist_sum;
+ }
+ }
+
+ if (i == 0 && cpi->sf.use_rd_breakout && ref_best_rd < INT64_MAX) {
+ if (rd / 2 > ref_best_rd) {
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+ }
+ }
+ newbest = i == 0 || rd < best_rd;
+
+ if (newbest) {
+ best_rd = rd;
+#if CONFIG_DUAL_FILTER
+ best_filter[0] = mbmi->interp_filter[0];
+ best_filter[1] = mbmi->interp_filter[1];
+ best_filter[2] = mbmi->interp_filter[2];
+ best_filter[3] = mbmi->interp_filter[3];
+#else
+ best_filter = mbmi->interp_filter;
+#endif
+ if (cm->interp_filter == SWITCHABLE && i &&
+ !(intpel_mv && IsInterpolatingFilter(i)))
+ best_needs_copy = !best_needs_copy;
+ }
+
+ if ((cm->interp_filter == SWITCHABLE && newbest) ||
+ (cm->interp_filter != SWITCHABLE &&
+#if CONFIG_DUAL_FILTER
+ cm->interp_filter == mbmi->interp_filter[0])) {
+#else
+ cm->interp_filter == mbmi->interp_filter)) {
+#endif
+ pred_exists = 1;
+ tmp_rd = best_rd;
+
+ skip_txfm_sb = tmp_skip_sb;
+ skip_sse_sb = tmp_skip_sse;
+ } else {
+ pred_exists = 0;
+ }
+ }
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ }
+
+// Set the appropriate filter
+#if CONFIG_DUAL_FILTER
+ mbmi->interp_filter[0] =
+ cm->interp_filter != SWITCHABLE ? cm->interp_filter : best_filter[0];
+ mbmi->interp_filter[1] =
+ cm->interp_filter != SWITCHABLE ? cm->interp_filter : best_filter[1];
+ if (mbmi->ref_frame[1] > INTRA_FRAME) {
+ mbmi->interp_filter[2] =
+ cm->interp_filter != SWITCHABLE ? cm->interp_filter : best_filter[2];
+ mbmi->interp_filter[3] =
+ cm->interp_filter != SWITCHABLE ? cm->interp_filter : best_filter[3];
+ }
+#else
+ mbmi->interp_filter =
+ cm->interp_filter != SWITCHABLE ? cm->interp_filter : best_filter;
+#endif
+ rs = cm->interp_filter == SWITCHABLE ? vp10_get_switchable_rate(cpi, xd) : 0;
+
+#if CONFIG_EXT_INTER
+#if CONFIG_OBMC
+ best_bmc_mbmi = *mbmi;
+ rate_mv_bmc = rate_mv;
+ rate2_bmc_nocoeff = *rate2;
+ if (cm->interp_filter == SWITCHABLE) rate2_bmc_nocoeff += rs;
+#endif // CONFIG_OBMC
+
+ if (is_comp_pred && is_interinter_wedge_used(bsize)) {
+ int rate_sum, rs;
+ int64_t dist_sum;
+ int64_t best_rd_nowedge = INT64_MAX;
+ int64_t best_rd_wedge = INT64_MAX;
+ int tmp_skip_txfm_sb;
+ int64_t tmp_skip_sse_sb;
+
+ rs = vp10_cost_bit(cm->fc->wedge_interinter_prob[bsize], 0);
+ mbmi->use_wedge_interinter = 0;
+ vp10_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+ vp10_subtract_plane(x, bsize, 0);
+ rd = estimate_yrd_for_sb(cpi, bsize, x, &rate_sum, &dist_sum,
+ &tmp_skip_txfm_sb, &tmp_skip_sse_sb, INT64_MAX);
+ if (rd != INT64_MAX)
+ rd = RDCOST(x->rdmult, x->rddiv, rs + rate_mv + rate_sum, dist_sum);
+ best_rd_nowedge = rd;
+
+ // Disbale wedge search if source variance is small
+ if (x->source_variance > cpi->sf.disable_wedge_search_var_thresh &&
+ best_rd_nowedge / 3 < ref_best_rd) {
+ uint8_t pred0[2 * MAX_SB_SQUARE];
+ uint8_t pred1[2 * MAX_SB_SQUARE];
+ uint8_t *preds0[1] = { pred0 };
+ uint8_t *preds1[1] = { pred1 };
+ int strides[1] = { bw };
+
+ mbmi->use_wedge_interinter = 1;
+ rs = vp10_cost_literal(get_interinter_wedge_bits(bsize)) +
+ vp10_cost_bit(cm->fc->wedge_interinter_prob[bsize], 1);
+
+ vp10_build_inter_predictors_for_planes_single_buf(
+ xd, bsize, 0, 0, mi_row, mi_col, 0, preds0, strides);
+ vp10_build_inter_predictors_for_planes_single_buf(
+ xd, bsize, 0, 0, mi_row, mi_col, 1, preds1, strides);
+
+ // Choose the best wedge
+ best_rd_wedge = pick_interinter_wedge(cpi, x, bsize, pred0, pred1);
+ best_rd_wedge += RDCOST(x->rdmult, x->rddiv, rs + rate_mv, 0);
+
+ if (have_newmv_in_inter_mode(this_mode)) {
+ int_mv tmp_mv[2];
+ int rate_mvs[2], tmp_rate_mv = 0;
+ if (this_mode == NEW_NEWMV) {
+ int mv_idxs[2] = { 0, 0 };
+ do_masked_motion_search_indexed(
+ cpi, x, mbmi->interinter_wedge_index, mbmi->interinter_wedge_sign,
+ bsize, mi_row, mi_col, tmp_mv, rate_mvs, mv_idxs, 2);
+ tmp_rate_mv = rate_mvs[0] + rate_mvs[1];
+ mbmi->mv[0].as_int = tmp_mv[0].as_int;
+ mbmi->mv[1].as_int = tmp_mv[1].as_int;
+ } else if (this_mode == NEW_NEARESTMV || this_mode == NEW_NEARMV) {
+ int mv_idxs[2] = { 0, 0 };
+ do_masked_motion_search_indexed(
+ cpi, x, mbmi->interinter_wedge_index, mbmi->interinter_wedge_sign,
+ bsize, mi_row, mi_col, tmp_mv, rate_mvs, mv_idxs, 0);
+ tmp_rate_mv = rate_mvs[0];
+ mbmi->mv[0].as_int = tmp_mv[0].as_int;
+ } else if (this_mode == NEAREST_NEWMV || this_mode == NEAR_NEWMV) {
+ int mv_idxs[2] = { 0, 0 };
+ do_masked_motion_search_indexed(
+ cpi, x, mbmi->interinter_wedge_index, mbmi->interinter_wedge_sign,
+ bsize, mi_row, mi_col, tmp_mv, rate_mvs, mv_idxs, 1);
+ tmp_rate_mv = rate_mvs[1];
+ mbmi->mv[1].as_int = tmp_mv[1].as_int;
+ }
+ vp10_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+ model_rd_for_sb(cpi, bsize, x, xd, 0, 0, &rate_sum, &dist_sum,
+ &tmp_skip_txfm_sb, &tmp_skip_sse_sb);
+ rd = RDCOST(x->rdmult, x->rddiv, rs + tmp_rate_mv + rate_sum, dist_sum);
+ if (rd < best_rd_wedge) {
+ best_rd_wedge = rd;
+ } else {
+ mbmi->mv[0].as_int = cur_mv[0].as_int;
+ mbmi->mv[1].as_int = cur_mv[1].as_int;
+ tmp_rate_mv = rate_mv;
+ vp10_build_wedge_inter_predictor_from_buf(xd, bsize, 0, 0, preds0,
+ strides, preds1, strides);
+ }
+ vp10_subtract_plane(x, bsize, 0);
+ rd =
+ estimate_yrd_for_sb(cpi, bsize, x, &rate_sum, &dist_sum,
+ &tmp_skip_txfm_sb, &tmp_skip_sse_sb, INT64_MAX);
+ if (rd != INT64_MAX)
+ rd = RDCOST(x->rdmult, x->rddiv, rs + tmp_rate_mv + rate_sum,
+ dist_sum);
+ best_rd_wedge = rd;
+
+ if (best_rd_wedge < best_rd_nowedge) {
+ mbmi->use_wedge_interinter = 1;
+ xd->mi[0]->bmi[0].as_mv[0].as_int = mbmi->mv[0].as_int;
+ xd->mi[0]->bmi[0].as_mv[1].as_int = mbmi->mv[1].as_int;
+ *rate2 += tmp_rate_mv - rate_mv;
+ rate_mv = tmp_rate_mv;
+ } else {
+ mbmi->use_wedge_interinter = 0;
+ mbmi->mv[0].as_int = cur_mv[0].as_int;
+ mbmi->mv[1].as_int = cur_mv[1].as_int;
+ xd->mi[0]->bmi[0].as_mv[0].as_int = mbmi->mv[0].as_int;
+ xd->mi[0]->bmi[0].as_mv[1].as_int = mbmi->mv[1].as_int;
+ }
+ } else {
+ vp10_build_wedge_inter_predictor_from_buf(xd, bsize, 0, 0, preds0,
+ strides, preds1, strides);
+ vp10_subtract_plane(x, bsize, 0);
+ rd =
+ estimate_yrd_for_sb(cpi, bsize, x, &rate_sum, &dist_sum,
+ &tmp_skip_txfm_sb, &tmp_skip_sse_sb, INT64_MAX);
+ if (rd != INT64_MAX)
+ rd = RDCOST(x->rdmult, x->rddiv, rs + rate_mv + rate_sum, dist_sum);
+ best_rd_wedge = rd;
+ if (best_rd_wedge < best_rd_nowedge) {
+ mbmi->use_wedge_interinter = 1;
+ } else {
+ mbmi->use_wedge_interinter = 0;
+ }
+ }
+ }
+ if (ref_best_rd < INT64_MAX &&
+ VPXMIN(best_rd_wedge, best_rd_nowedge) / 3 > ref_best_rd)
+ return INT64_MAX;
+
+ pred_exists = 0;
+ tmp_rd = VPXMIN(best_rd_wedge, best_rd_nowedge);
+
+ if (mbmi->use_wedge_interinter)
+ *compmode_wedge_cost =
+ vp10_cost_literal(get_interinter_wedge_bits(bsize)) +
+ vp10_cost_bit(cm->fc->wedge_interinter_prob[bsize], 1);
+ else
+ *compmode_wedge_cost =
+ vp10_cost_bit(cm->fc->wedge_interinter_prob[bsize], 0);
+ }
+
+ if (is_comp_interintra_pred) {
+ INTERINTRA_MODE best_interintra_mode = II_DC_PRED;
+ int64_t best_interintra_rd = INT64_MAX;
+ int rmode, rate_sum;
+ int64_t dist_sum;
+ int j;
+ int64_t best_interintra_rd_nowedge = INT64_MAX;
+ int64_t best_interintra_rd_wedge = INT64_MAX;
+ int rwedge;
+ int_mv tmp_mv;
+ int tmp_rate_mv = 0;
+ int tmp_skip_txfm_sb;
+ int64_t tmp_skip_sse_sb;
+ DECLARE_ALIGNED(16, uint8_t, intrapred_[2 * MAX_SB_SQUARE]);
+ uint8_t *intrapred;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ intrapred = CONVERT_TO_BYTEPTR(intrapred_);
+ else
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ intrapred = intrapred_;
+
+ mbmi->ref_frame[1] = NONE;
+ for (j = 0; j < MAX_MB_PLANE; j++) {
+ xd->plane[j].dst.buf = tmp_buf + j * MAX_SB_SQUARE;
+ xd->plane[j].dst.stride = bw;
+ }
+ vp10_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ mbmi->ref_frame[1] = INTRA_FRAME;
+ mbmi->use_wedge_interintra = 0;
+
+ for (j = 0; j < INTERINTRA_MODES; ++j) {
+ mbmi->interintra_mode = (INTERINTRA_MODE)j;
+ rmode = interintra_mode_cost[mbmi->interintra_mode];
+ vp10_build_intra_predictors_for_interintra(xd, bsize, 0, intrapred, bw);
+ vp10_combine_interintra(xd, bsize, 0, tmp_buf, bw, intrapred, bw);
+ model_rd_for_sb(cpi, bsize, x, xd, 0, 0, &rate_sum, &dist_sum,
+ &tmp_skip_txfm_sb, &tmp_skip_sse_sb);
+ rd = RDCOST(x->rdmult, x->rddiv, rs + tmp_rate_mv + rate_sum, dist_sum);
+ if (rd < best_interintra_rd) {
+ best_interintra_rd = rd;
+ best_interintra_mode = mbmi->interintra_mode;
+ }
+ }
+ mbmi->interintra_mode = best_interintra_mode;
+ rmode = interintra_mode_cost[mbmi->interintra_mode];
+ vp10_build_intra_predictors_for_interintra(xd, bsize, 0, intrapred, bw);
+ vp10_combine_interintra(xd, bsize, 0, tmp_buf, bw, intrapred, bw);
+ vp10_subtract_plane(x, bsize, 0);
+ rd = estimate_yrd_for_sb(cpi, bsize, x, &rate_sum, &dist_sum,
+ &tmp_skip_txfm_sb, &tmp_skip_sse_sb, INT64_MAX);
+ if (rd != INT64_MAX)
+ rd = RDCOST(x->rdmult, x->rddiv, rate_mv + rmode + rate_sum, dist_sum);
+ best_interintra_rd = rd;
+
+ if (ref_best_rd < INT64_MAX && best_interintra_rd > 2 * ref_best_rd) {
+ return INT64_MAX;
+ }
+ if (is_interintra_wedge_used(bsize)) {
+ rwedge = vp10_cost_bit(cm->fc->wedge_interintra_prob[bsize], 0);
+ if (rd != INT64_MAX)
+ rd = RDCOST(x->rdmult, x->rddiv, rmode + rate_mv + rwedge + rate_sum,
+ dist_sum);
+ best_interintra_rd_nowedge = rd;
+
+ // Disbale wedge search if source variance is small
+ if (x->source_variance > cpi->sf.disable_wedge_search_var_thresh) {
+ mbmi->use_wedge_interintra = 1;
+
+ rwedge = vp10_cost_literal(get_interintra_wedge_bits(bsize)) +
+ vp10_cost_bit(cm->fc->wedge_interintra_prob[bsize], 1);
+
+ best_interintra_rd_wedge =
+ pick_interintra_wedge(cpi, x, bsize, intrapred_, tmp_buf_);
+
+ best_interintra_rd_wedge +=
+ RDCOST(x->rdmult, x->rddiv, rmode + rate_mv + rwedge, 0);
+ // Refine motion vector.
+ if (have_newmv_in_inter_mode(this_mode)) {
+ // get negative of mask
+ const uint8_t *mask = vp10_get_contiguous_soft_mask(
+ mbmi->interintra_wedge_index, 1, bsize);
+ do_masked_motion_search(cpi, x, mask, bw, bsize, mi_row, mi_col,
+ &tmp_mv, &tmp_rate_mv, 0, mv_idx);
+ mbmi->mv[0].as_int = tmp_mv.as_int;
+ vp10_build_inter_predictors_sby(xd, mi_row, mi_col, bsize);
+ model_rd_for_sb(cpi, bsize, x, xd, 0, 0, &rate_sum, &dist_sum,
+ &tmp_skip_txfm_sb, &tmp_skip_sse_sb);
+ rd = RDCOST(x->rdmult, x->rddiv,
+ rmode + tmp_rate_mv + rwedge + rate_sum, dist_sum);
+ if (rd < best_interintra_rd_wedge) {
+ best_interintra_rd_wedge = rd;
+ } else {
+ tmp_mv.as_int = cur_mv[0].as_int;
+ tmp_rate_mv = rate_mv;
+ }
+ } else {
+ tmp_mv.as_int = cur_mv[0].as_int;
+ tmp_rate_mv = rate_mv;
+ vp10_combine_interintra(xd, bsize, 0, tmp_buf, bw, intrapred, bw);
+ }
+ // Evaluate closer to true rd
+ vp10_subtract_plane(x, bsize, 0);
+ rd =
+ estimate_yrd_for_sb(cpi, bsize, x, &rate_sum, &dist_sum,
+ &tmp_skip_txfm_sb, &tmp_skip_sse_sb, INT64_MAX);
+ if (rd != INT64_MAX)
+ rd = RDCOST(x->rdmult, x->rddiv,
+ rmode + tmp_rate_mv + rwedge + rate_sum, dist_sum);
+ best_interintra_rd_wedge = rd;
+ if (best_interintra_rd_wedge < best_interintra_rd_nowedge) {
+ mbmi->use_wedge_interintra = 1;
+ best_interintra_rd = best_interintra_rd_wedge;
+ mbmi->mv[0].as_int = tmp_mv.as_int;
+ *rate2 += tmp_rate_mv - rate_mv;
+ rate_mv = tmp_rate_mv;
+ } else {
+ mbmi->use_wedge_interintra = 0;
+ best_interintra_rd = best_interintra_rd_nowedge;
+ mbmi->mv[0].as_int = cur_mv[0].as_int;
+ }
+ } else {
+ mbmi->use_wedge_interintra = 0;
+ best_interintra_rd = best_interintra_rd_nowedge;
+ }
+ }
+
+ pred_exists = 0;
+ tmp_rd = best_interintra_rd;
+ *compmode_interintra_cost =
+ vp10_cost_bit(cm->fc->interintra_prob[size_group_lookup[bsize]], 1);
+ *compmode_interintra_cost += interintra_mode_cost[mbmi->interintra_mode];
+ if (is_interintra_wedge_used(bsize)) {
+ *compmode_interintra_cost += vp10_cost_bit(
+ cm->fc->wedge_interintra_prob[bsize], mbmi->use_wedge_interintra);
+ if (mbmi->use_wedge_interintra) {
+ *compmode_interintra_cost +=
+ vp10_cost_literal(get_interintra_wedge_bits(bsize));
+ }
+ }
+ } else if (is_interintra_allowed(mbmi)) {
+ *compmode_interintra_cost =
+ vp10_cost_bit(cm->fc->interintra_prob[size_group_lookup[bsize]], 0);
+ }
+
+#if CONFIG_EXT_INTERP
+ if (!vp10_is_interp_needed(xd) && cm->interp_filter == SWITCHABLE) {
+#if CONFIG_DUAL_FILTER
+ for (i = 0; i < 4; ++i) mbmi->interp_filter[i] = EIGHTTAP_REGULAR;
+#else
+ mbmi->interp_filter = EIGHTTAP_REGULAR;
+#endif
+ pred_exists = 0;
+ }
+#endif // CONFIG_EXT_INTERP
+#endif // CONFIG_EXT_INTER
+
+ if (pred_exists) {
+ if (best_needs_copy) {
+ // again temporarily set the buffers to local memory to prevent a memcpy
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = tmp_buf + i * MAX_SB_SQUARE;
+ xd->plane[i].dst.stride = MAX_SB_SIZE;
+ }
+ }
+ rd = tmp_rd;
+ } else {
+ int tmp_rate;
+ int64_t tmp_dist;
+
+ // Handles the special case when a filter that is not in the
+ // switchable list (ex. bilinear) is indicated at the frame level, or
+ // skip condition holds.
+ vp10_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
+ model_rd_for_sb(cpi, bsize, x, xd, 0, MAX_MB_PLANE - 1, &tmp_rate,
+ &tmp_dist, &skip_txfm_sb, &skip_sse_sb);
+ rd = RDCOST(x->rdmult, x->rddiv, rs + tmp_rate, tmp_dist);
+ }
+
+#if CONFIG_DUAL_FILTER
+ if (!is_comp_pred) single_filter[this_mode][refs[0]] = mbmi->interp_filter[0];
+#else
+ if (!is_comp_pred) single_filter[this_mode][refs[0]] = mbmi->interp_filter;
+#endif
+
+#if CONFIG_EXT_INTER
+ if (modelled_rd != NULL) {
+ if (is_comp_pred) {
+ const int mode0 = compound_ref0_mode(this_mode);
+ const int mode1 = compound_ref1_mode(this_mode);
+ int64_t mrd =
+ VPXMIN(modelled_rd[mode0][refs[0]], modelled_rd[mode1][refs[1]]);
+ if (rd / 4 * 3 > mrd && ref_best_rd < INT64_MAX) {
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+ }
+ } else if (!is_comp_interintra_pred) {
+ modelled_rd[this_mode][refs[0]] = rd;
+ }
+ }
+#endif // CONFIG_EXT_INTER
+
+ if (cpi->sf.use_rd_breakout && ref_best_rd < INT64_MAX) {
+ // if current pred_error modeled rd is substantially more than the best
+ // so far, do not bother doing full rd
+ if (rd / 2 > ref_best_rd) {
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+ }
+ }
+
+ if (cm->interp_filter == SWITCHABLE) *rate2 += rs;
+#if CONFIG_OBMC
+ rate2_nocoeff = *rate2;
+#endif // CONFIG_OBMC
+
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ best_rd = INT64_MAX;
+ for (mbmi->motion_variation = SIMPLE_TRANSLATION;
+ mbmi->motion_variation < (allow_motvar ? MOTION_VARIATIONS : 1);
+ mbmi->motion_variation++) {
+ int64_t tmp_rd;
+#if CONFIG_EXT_INTER
+ int tmp_rate2 = mbmi->motion_variation != SIMPLE_TRANSLATION
+ ? rate2_bmc_nocoeff
+ : rate2_nocoeff;
+#else
+ int tmp_rate2 = rate2_nocoeff;
+#endif // CONFIG_EXT_INTER
+#if CONFIG_EXT_INTERP
+#if CONFIG_DUAL_FILTER
+ INTERP_FILTER obmc_interp_filter[2][2] = {
+ { mbmi->interp_filter[0], mbmi->interp_filter[1] }, // obmc == 0
+ { mbmi->interp_filter[0], mbmi->interp_filter[1] } // obmc == 1
+ };
+#else
+ INTERP_FILTER obmc_interp_filter[2] = {
+ mbmi->interp_filter, // obmc == 0
+ mbmi->interp_filter // obmc == 1
+ };
+#endif // CONFIG_DUAL_FILTER
+#endif // CONFIG_EXT_INTERP
+
+#if CONFIG_OBMC
+ int tmp_rate;
+ int64_t tmp_dist;
+ if (mbmi->motion_variation == OBMC_CAUSAL) {
+#if CONFIG_EXT_INTER
+ *mbmi = best_bmc_mbmi;
+ mbmi->motion_variation = OBMC_CAUSAL;
+#endif // CONFIG_EXT_INTER
+ if (!is_comp_pred && have_newmv_in_inter_mode(this_mode)) {
+ int_mv tmp_mv;
+ int_mv pred_mv;
+ int tmp_rate_mv = 0;
+
+ pred_mv.as_int = mbmi->mv[0].as_int;
+ single_motion_search_obmc(cpi, x, bsize, mi_row, mi_col, wsrc, mask2d,
+#if CONFIG_EXT_INTER
+ 0, mv_idx,
+#endif // CONFIG_EXT_INTER
+ &tmp_mv, pred_mv, &tmp_rate_mv);
+ mbmi->mv[0].as_int = tmp_mv.as_int;
+ if (discount_newmv_test(cpi, this_mode, tmp_mv, mode_mv, refs[0])) {
+ tmp_rate_mv = VPXMAX((tmp_rate_mv / NEW_MV_DISCOUNT_FACTOR), 1);
+ }
+#if CONFIG_EXT_INTER
+ tmp_rate2 = rate2_bmc_nocoeff - rate_mv_bmc + tmp_rate_mv;
+#else
+ tmp_rate2 = rate2_nocoeff - rate_mv + tmp_rate_mv;
+#endif // CONFIG_EXT_INTER
+#if CONFIG_EXT_INTERP
+#if CONFIG_DUAL_FILTER
+ if (!has_subpel_mv_component(xd->mi[0], xd, 0))
+ obmc_interp_filter[1][0] = mbmi->interp_filter[0] = EIGHTTAP_REGULAR;
+ if (!has_subpel_mv_component(xd->mi[0], xd, 1))
+ obmc_interp_filter[1][1] = mbmi->interp_filter[1] = EIGHTTAP_REGULAR;
+#else
+ if (!vp10_is_interp_needed(xd))
+ obmc_interp_filter[1] = mbmi->interp_filter = EIGHTTAP_REGULAR;
+#endif // CONFIG_DUAL_FILTER
+ // This is not quite correct with CONFIG_DUAL_FILTER when a filter
+ // is needed in only one direction
+ if (!vp10_is_interp_needed(xd)) tmp_rate2 -= rs;
+#endif // CONFIG_EXT_INTERP
+ vp10_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
+#if CONFIG_EXT_INTER
+ } else {
+ vp10_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
+#endif // CONFIG_EXT_INTER
+ }
+ vp10_build_obmc_inter_prediction(cm, xd, mi_row, mi_col, dst_buf1,
+ dst_stride1, dst_buf2, dst_stride2);
+ model_rd_for_sb(cpi, bsize, x, xd, 0, MAX_MB_PLANE - 1, &tmp_rate,
+ &tmp_dist, &skip_txfm_sb, &skip_sse_sb);
+ }
+#endif // CONFIG_OBMC
+
+#if CONFIG_WARPED_MOTION
+ if (mbmi->motion_variation == WARPED_CAUSAL) {
+ // TODO(yuec): Add code
+ }
+#endif // CONFIG_WARPED_MOTION
+ x->skip = 0;
+
+ *rate2 = tmp_rate2;
+ if (allow_motvar) *rate2 += cpi->motvar_cost[bsize][mbmi->motion_variation];
+ *distortion = 0;
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+ if (!skip_txfm_sb) {
+ int skippable_y, skippable_uv;
+ int64_t sseuv = INT64_MAX;
+ int64_t rdcosty = INT64_MAX;
+
+ // Y cost and distortion
+ vp10_subtract_plane(x, bsize, 0);
+#if CONFIG_VAR_TX
+ if (cm->tx_mode == TX_MODE_SELECT || xd->lossless[mbmi->segment_id]) {
+ select_tx_type_yrd(cpi, x, rate_y, &distortion_y, &skippable_y, psse,
+ bsize, ref_best_rd);
+ } else {
+ int idx, idy;
+ super_block_yrd(cpi, x, rate_y, &distortion_y, &skippable_y, psse,
+ bsize, ref_best_rd);
+ for (idy = 0; idy < xd->n8_h; ++idy)
+ for (idx = 0; idx < xd->n8_w; ++idx)
+ mbmi->inter_tx_size[idy][idx] = mbmi->tx_size;
+ memset(x->blk_skip[0], skippable_y,
+ sizeof(uint8_t) * xd->n8_h * xd->n8_w * 4);
+ }
+#else
+ super_block_yrd(cpi, x, rate_y, &distortion_y, &skippable_y, psse, bsize,
+ ref_best_rd);
+#endif // CONFIG_VAR_TX
+
+ if (*rate_y == INT_MAX) {
+ *rate2 = INT_MAX;
+ *distortion = INT64_MAX;
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ if (mbmi->motion_variation != SIMPLE_TRANSLATION) {
+ continue;
+ } else {
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ }
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+ }
+
+ *rate2 += *rate_y;
+ *distortion += distortion_y;
+
+ rdcosty = RDCOST(x->rdmult, x->rddiv, *rate2, *distortion);
+ rdcosty = VPXMIN(rdcosty, RDCOST(x->rdmult, x->rddiv, 0, *psse));
+
+#if CONFIG_VAR_TX
+ if (!inter_block_uvrd(cpi, x, rate_uv, &distortion_uv, &skippable_uv,
+ &sseuv, bsize, ref_best_rd - rdcosty))
+#else
+ if (!super_block_uvrd(cpi, x, rate_uv, &distortion_uv, &skippable_uv,
+ &sseuv, bsize, ref_best_rd - rdcosty))
+#endif // CONFIG_VAR_TX
+ {
+ *rate2 = INT_MAX;
+ *distortion = INT64_MAX;
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ continue;
+#else
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+ }
+
+ *psse += sseuv;
+ *rate2 += *rate_uv;
+ *distortion += distortion_uv;
+ *skippable = skippable_y && skippable_uv;
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ if (*skippable) {
+ *rate2 -= *rate_uv + *rate_y;
+ *rate_y = 0;
+ *rate_uv = 0;
+ *rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ mbmi->skip = 0;
+ // here mbmi->skip temporarily plays a role as what this_skip2 does
+ } else if (!xd->lossless[mbmi->segment_id] &&
+ (RDCOST(x->rdmult, x->rddiv,
+ *rate_y + *rate_uv +
+ vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0),
+ *distortion) >=
+ RDCOST(x->rdmult, x->rddiv,
+ vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1),
+ *psse))) {
+ *rate2 -= *rate_uv + *rate_y;
+ *rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ *distortion = *psse;
+ *rate_y = 0;
+ *rate_uv = 0;
+ mbmi->skip = 1;
+ } else {
+ *rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ mbmi->skip = 0;
+ }
+ *disable_skip = 0;
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+ } else {
+ x->skip = 1;
+ *disable_skip = 1;
+
+// The cost of skip bit needs to be added.
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ mbmi->skip = 0;
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+ *rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+
+ *distortion = skip_sse_sb;
+ *psse = skip_sse_sb;
+ *rate_y = 0;
+ *rate_uv = 0;
+ *skippable = 1;
+ }
+
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ tmp_rd = RDCOST(x->rdmult, x->rddiv, *rate2, *distortion);
+ if (mbmi->motion_variation == SIMPLE_TRANSLATION || (tmp_rd < best_rd)) {
+#if CONFIG_EXT_INTERP
+#if CONFIG_DUAL_FILTER
+ mbmi->interp_filter[0] = obmc_interp_filter[mbmi->motion_variation][0];
+ mbmi->interp_filter[1] = obmc_interp_filter[mbmi->motion_variation][1];
+#else
+ mbmi->interp_filter = obmc_interp_filter[mbmi->motion_variation];
+#endif // CONFIG_DUAL_FILTER
+#endif // CONFIG_EXT_INTERP
+ best_mbmi = *mbmi;
+ best_rd = tmp_rd;
+ best_rate2 = *rate2;
+ best_rate_y = *rate_y;
+ best_rate_uv = *rate_uv;
+#if CONFIG_VAR_TX
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ memcpy(best_blk_skip[i], x->blk_skip[i],
+ sizeof(uint8_t) * xd->n8_h * xd->n8_w * 4);
+#endif // CONFIG_VAR_TX
+ best_distortion = *distortion;
+ best_skippable = *skippable;
+ best_xskip = x->skip;
+ best_disable_skip = *disable_skip;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ x->recon_variance = vp10_high_get_sby_perpixel_variance(
+ cpi, &xd->plane[0].dst, bsize, xd->bd);
+ } else {
+ x->recon_variance =
+ vp10_get_sby_perpixel_variance(cpi, &xd->plane[0].dst, bsize);
+ }
+#else
+ x->recon_variance =
+ vp10_get_sby_perpixel_variance(cpi, &xd->plane[0].dst, bsize);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+ if (best_rd == INT64_MAX) {
+ *rate2 = INT_MAX;
+ *distortion = INT64_MAX;
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return INT64_MAX;
+ }
+ *mbmi = best_mbmi;
+ *rate2 = best_rate2;
+ *rate_y = best_rate_y;
+ *rate_uv = best_rate_uv;
+#if CONFIG_VAR_TX
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ memcpy(x->blk_skip[i], best_blk_skip[i],
+ sizeof(uint8_t) * xd->n8_h * xd->n8_w * 4);
+#endif // CONFIG_VAR_TX
+ *distortion = best_distortion;
+ *skippable = best_skippable;
+ x->skip = best_xskip;
+ *disable_skip = best_disable_skip;
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+
+ if (!is_comp_pred) single_skippable[this_mode][refs[0]] = *skippable;
+
+#if !(CONFIG_OBMC || CONFIG_WARPED_MOTION)
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ x->recon_variance = vp10_high_get_sby_perpixel_variance(
+ cpi, &xd->plane[0].dst, bsize, xd->bd);
+ } else {
+ x->recon_variance =
+ vp10_get_sby_perpixel_variance(cpi, &xd->plane[0].dst, bsize);
+ }
+#else
+ x->recon_variance =
+ vp10_get_sby_perpixel_variance(cpi, &xd->plane[0].dst, bsize);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // !(CONFIG_OBMC || CONFIG_WARPED_MOTION)
+
+ restore_dst_buf(xd, orig_dst, orig_dst_stride);
+ return 0; // The rate-distortion cost will be re-calculated by caller.
+}
+
+void vp10_rd_pick_intra_mode_sb(VP10_COMP *cpi, MACROBLOCK *x, RD_COST *rd_cost,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblockd_plane *const pd = xd->plane;
+ int rate_y = 0, rate_uv = 0, rate_y_tokenonly = 0, rate_uv_tokenonly = 0;
+ int y_skip = 0, uv_skip = 0;
+ int64_t dist_y = 0, dist_uv = 0;
+ TX_SIZE max_uv_tx_size;
+ ctx->skip = 0;
+ xd->mi[0]->mbmi.ref_frame[0] = INTRA_FRAME;
+ xd->mi[0]->mbmi.ref_frame[1] = NONE;
+
+ if (bsize >= BLOCK_8X8) {
+ if (rd_pick_intra_sby_mode(cpi, x, &rate_y, &rate_y_tokenonly, &dist_y,
+ &y_skip, bsize, best_rd) >= best_rd) {
+ rd_cost->rate = INT_MAX;
+ return;
+ }
+ } else {
+ y_skip = 0;
+ if (rd_pick_intra_sub_8x8_y_mode(cpi, x, &rate_y, &rate_y_tokenonly,
+ &dist_y, best_rd) >= best_rd) {
+ rd_cost->rate = INT_MAX;
+ return;
+ }
+ }
+ max_uv_tx_size = get_uv_tx_size_impl(
+ xd->mi[0]->mbmi.tx_size, bsize, pd[1].subsampling_x, pd[1].subsampling_y);
+ rd_pick_intra_sbuv_mode(cpi, x, &rate_uv, &rate_uv_tokenonly, &dist_uv,
+ &uv_skip, VPXMAX(BLOCK_8X8, bsize), max_uv_tx_size);
+
+ if (y_skip && uv_skip) {
+ rd_cost->rate = rate_y + rate_uv - rate_y_tokenonly - rate_uv_tokenonly +
+ vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ rd_cost->dist = dist_y + dist_uv;
+ } else {
+ rd_cost->rate =
+ rate_y + rate_uv + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ rd_cost->dist = dist_y + dist_uv;
+ }
+
+ ctx->mic = *xd->mi[0];
+ ctx->mbmi_ext = *x->mbmi_ext;
+ rd_cost->rdcost = RDCOST(x->rdmult, x->rddiv, rd_cost->rate, rd_cost->dist);
+}
+
+// This function is designed to apply a bias or adjustment to an rd value based
+// on the relative variance of the source and reconstruction.
+#define LOW_VAR_THRESH 16
+#define VLOW_ADJ_MAX 25
+#define VHIGH_ADJ_MAX 8
+static void rd_variance_adjustment(MACROBLOCK *x, int64_t *this_rd,
+ MV_REFERENCE_FRAME ref_frame,
+ unsigned int source_variance) {
+ unsigned int recon_variance = x->recon_variance;
+ unsigned int absvar_diff = 0;
+ int64_t var_error = 0;
+ int64_t var_factor = 0;
+
+ if (*this_rd == INT64_MAX) return;
+
+ if ((source_variance + recon_variance) > LOW_VAR_THRESH) {
+ absvar_diff = (source_variance > recon_variance)
+ ? (source_variance - recon_variance)
+ : (recon_variance - source_variance);
+
+ var_error = ((int64_t)200 * source_variance * recon_variance) /
+ (((int64_t)source_variance * source_variance) +
+ ((int64_t)recon_variance * recon_variance));
+ var_error = 100 - var_error;
+ }
+
+ // Source variance above a threshold and ref frame is intra.
+ // This case is targeted mainly at discouraging intra modes that give rise
+ // to a predictor with a low spatial complexity compared to the source.
+ if ((source_variance > LOW_VAR_THRESH) && (ref_frame == INTRA_FRAME) &&
+ (source_variance > recon_variance)) {
+ var_factor = VPXMIN(absvar_diff, VPXMIN(VLOW_ADJ_MAX, var_error));
+ // A second possible case of interest is where the source variance
+ // is very low and we wish to discourage false texture or motion trails.
+ } else if ((source_variance < (LOW_VAR_THRESH >> 1)) &&
+ (recon_variance > source_variance)) {
+ var_factor = VPXMIN(absvar_diff, VPXMIN(VHIGH_ADJ_MAX, var_error));
+ }
+ *this_rd += (*this_rd * var_factor) / 100;
+}
+
+// Do we have an internal image edge (e.g. formatting bars).
+int vp10_internal_image_edge(VP10_COMP *cpi) {
+ return (cpi->oxcf.pass == 2) &&
+ ((cpi->twopass.this_frame_stats.inactive_zone_rows > 0) ||
+ (cpi->twopass.this_frame_stats.inactive_zone_cols > 0));
+}
+
+// Checks to see if a super block is on a horizontal image edge.
+// In most cases this is the "real" edge unless there are formatting
+// bars embedded in the stream.
+int vp10_active_h_edge(VP10_COMP *cpi, int mi_row, int mi_step) {
+ int top_edge = 0;
+ int bottom_edge = cpi->common.mi_rows;
+ int is_active_h_edge = 0;
+
+ // For two pass account for any formatting bars detected.
+ if (cpi->oxcf.pass == 2) {
+ TWO_PASS *twopass = &cpi->twopass;
+
+ // The inactive region is specified in MBs not mi units.
+ // The image edge is in the following MB row.
+ top_edge += (int)(twopass->this_frame_stats.inactive_zone_rows * 2);
+
+ bottom_edge -= (int)(twopass->this_frame_stats.inactive_zone_rows * 2);
+ bottom_edge = VPXMAX(top_edge, bottom_edge);
+ }
+
+ if (((top_edge >= mi_row) && (top_edge < (mi_row + mi_step))) ||
+ ((bottom_edge >= mi_row) && (bottom_edge < (mi_row + mi_step)))) {
+ is_active_h_edge = 1;
+ }
+ return is_active_h_edge;
+}
+
+// Checks to see if a super block is on a vertical image edge.
+// In most cases this is the "real" edge unless there are formatting
+// bars embedded in the stream.
+int vp10_active_v_edge(VP10_COMP *cpi, int mi_col, int mi_step) {
+ int left_edge = 0;
+ int right_edge = cpi->common.mi_cols;
+ int is_active_v_edge = 0;
+
+ // For two pass account for any formatting bars detected.
+ if (cpi->oxcf.pass == 2) {
+ TWO_PASS *twopass = &cpi->twopass;
+
+ // The inactive region is specified in MBs not mi units.
+ // The image edge is in the following MB row.
+ left_edge += (int)(twopass->this_frame_stats.inactive_zone_cols * 2);
+
+ right_edge -= (int)(twopass->this_frame_stats.inactive_zone_cols * 2);
+ right_edge = VPXMAX(left_edge, right_edge);
+ }
+
+ if (((left_edge >= mi_col) && (left_edge < (mi_col + mi_step))) ||
+ ((right_edge >= mi_col) && (right_edge < (mi_col + mi_step)))) {
+ is_active_v_edge = 1;
+ }
+ return is_active_v_edge;
+}
+
+// Checks to see if a super block is at the edge of the active image.
+// In most cases this is the "real" edge unless there are formatting
+// bars embedded in the stream.
+int vp10_active_edge_sb(VP10_COMP *cpi, int mi_row, int mi_col) {
+ return vp10_active_h_edge(cpi, mi_row, cpi->common.mib_size) ||
+ vp10_active_v_edge(cpi, mi_col, cpi->common.mib_size);
+}
+
+static void restore_uv_color_map(VP10_COMP *cpi, MACROBLOCK *x) {
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ PALETTE_MODE_INFO *const pmi = &mbmi->palette_mode_info;
+ const BLOCK_SIZE bsize = mbmi->sb_type;
+ const int rows =
+ (4 * num_4x4_blocks_high_lookup[bsize]) >> (xd->plane[1].subsampling_y);
+ const int cols =
+ (4 * num_4x4_blocks_wide_lookup[bsize]) >> (xd->plane[1].subsampling_x);
+ int src_stride = x->plane[1].src.stride;
+ const uint8_t *const src_u = x->plane[1].src.buf;
+ const uint8_t *const src_v = x->plane[2].src.buf;
+ float *const data = x->palette_buffer->kmeans_data_buf;
+ float centroids[2 * PALETTE_MAX_SIZE];
+ uint8_t *const color_map = xd->plane[1].color_index_map;
+ int r, c;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const uint16_t *const src_u16 = CONVERT_TO_SHORTPTR(src_u);
+ const uint16_t *const src_v16 = CONVERT_TO_SHORTPTR(src_v);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ (void)cpi;
+
+ for (r = 0; r < rows; ++r) {
+ for (c = 0; c < cols; ++c) {
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (cpi->common.use_highbitdepth) {
+ data[(r * cols + c) * 2] = src_u16[r * src_stride + c];
+ data[(r * cols + c) * 2 + 1] = src_v16[r * src_stride + c];
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ data[(r * cols + c) * 2] = src_u[r * src_stride + c];
+ data[(r * cols + c) * 2 + 1] = src_v[r * src_stride + c];
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+ for (r = 1; r < 3; ++r) {
+ for (c = 0; c < pmi->palette_size[1]; ++c) {
+ centroids[c * 2 + r - 1] = pmi->palette_colors[r * PALETTE_MAX_SIZE + c];
+ }
+ }
+
+ vp10_calc_indices(data, centroids, color_map, rows * cols,
+ pmi->palette_size[1], 2);
+}
+
+#if CONFIG_EXT_INTRA
+static void pick_ext_intra_interframe(
+ VP10_COMP *cpi, MACROBLOCK *x, PICK_MODE_CONTEXT *ctx, BLOCK_SIZE bsize,
+ int *rate_uv_intra, int *rate_uv_tokenonly, int64_t *dist_uv, int *skip_uv,
+ PREDICTION_MODE *mode_uv, EXT_INTRA_MODE_INFO *ext_intra_mode_info_uv,
+ PALETTE_MODE_INFO *pmi_uv, int8_t *uv_angle_delta, int palette_ctx,
+ int skip_mask, unsigned int *ref_costs_single, int64_t *best_rd,
+ int64_t *best_intra_rd, PREDICTION_MODE *best_intra_mode,
+ int *best_mode_index, int *best_skip2, int *best_mode_skippable,
+#if CONFIG_SUPERTX
+ int *returnrate_nocoef,
+#endif // CONFIG_SUPERTX
+ int64_t *best_pred_rd, MB_MODE_INFO *best_mbmode, RD_COST *rd_cost) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ PALETTE_MODE_INFO *const pmi = &mbmi->palette_mode_info;
+ const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
+ int rate2 = 0, rate_y = INT_MAX, skippable = 0, rate_uv, rate_dummy, i;
+ int dc_mode_index;
+ const int *const intra_mode_cost = cpi->mbmode_cost[size_group_lookup[bsize]];
+ int64_t distortion2 = 0, distortion_y = 0, this_rd = *best_rd, distortion_uv;
+ TX_SIZE uv_tx;
+
+ for (i = 0; i < MAX_MODES; ++i)
+ if (vp10_mode_order[i].mode == DC_PRED &&
+ vp10_mode_order[i].ref_frame[0] == INTRA_FRAME)
+ break;
+ dc_mode_index = i;
+ assert(i < MAX_MODES);
+
+ // TODO(huisu): use skip_mask for further speedup.
+ (void)skip_mask;
+ mbmi->mode = DC_PRED;
+ mbmi->uv_mode = DC_PRED;
+ mbmi->ref_frame[0] = INTRA_FRAME;
+ mbmi->ref_frame[1] = NONE;
+ if (!rd_pick_ext_intra_sby(cpi, x, &rate_dummy, &rate_y, &distortion_y,
+ &skippable, bsize, intra_mode_cost[mbmi->mode],
+ &this_rd, 0))
+ return;
+ if (rate_y == INT_MAX) return;
+
+ uv_tx = get_uv_tx_size_impl(mbmi->tx_size, bsize, xd->plane[1].subsampling_x,
+ xd->plane[1].subsampling_y);
+ if (rate_uv_intra[uv_tx] == INT_MAX) {
+ choose_intra_uv_mode(cpi, x, ctx, bsize, uv_tx, &rate_uv_intra[uv_tx],
+ &rate_uv_tokenonly[uv_tx], &dist_uv[uv_tx],
+ &skip_uv[uv_tx], &mode_uv[uv_tx]);
+ if (cm->allow_screen_content_tools) pmi_uv[uv_tx] = *pmi;
+ ext_intra_mode_info_uv[uv_tx] = mbmi->ext_intra_mode_info;
+ uv_angle_delta[uv_tx] = mbmi->angle_delta[1];
+ }
+
+ rate_uv = rate_uv_tokenonly[uv_tx];
+ distortion_uv = dist_uv[uv_tx];
+ skippable = skippable && skip_uv[uv_tx];
+ mbmi->uv_mode = mode_uv[uv_tx];
+ if (cm->allow_screen_content_tools) {
+ pmi->palette_size[1] = pmi_uv[uv_tx].palette_size[1];
+ memcpy(pmi->palette_colors + PALETTE_MAX_SIZE,
+ pmi_uv[uv_tx].palette_colors + PALETTE_MAX_SIZE,
+ 2 * PALETTE_MAX_SIZE * sizeof(pmi->palette_colors[0]));
+ }
+ mbmi->angle_delta[1] = uv_angle_delta[uv_tx];
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] =
+ ext_intra_mode_info_uv[uv_tx].use_ext_intra_mode[1];
+ if (ext_intra_mode_info_uv[uv_tx].use_ext_intra_mode[1]) {
+ mbmi->ext_intra_mode_info.ext_intra_mode[1] =
+ ext_intra_mode_info_uv[uv_tx].ext_intra_mode[1];
+ }
+
+ rate2 = rate_y + intra_mode_cost[mbmi->mode] + rate_uv +
+ cpi->intra_uv_mode_cost[mbmi->mode][mbmi->uv_mode];
+ if (cpi->common.allow_screen_content_tools && mbmi->mode == DC_PRED)
+ rate2 += vp10_cost_bit(
+ vp10_default_palette_y_mode_prob[bsize - BLOCK_8X8][palette_ctx], 0);
+
+ if (!xd->lossless[mbmi->segment_id]) {
+ // super_block_yrd above includes the cost of the tx_size in the
+ // tokenonly rate, but for intra blocks, tx_size is always coded
+ // (prediction granularity), so we account for it in the full rate,
+ // not the tokenonly rate.
+ rate_y -= cpi->tx_size_cost[max_tx_size -
+ TX_8X8][get_tx_size_context(xd)][mbmi->tx_size];
+ }
+
+ rate2 += vp10_cost_bit(cm->fc->ext_intra_probs[0],
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0]);
+ rate2 += write_uniform_cost(FILTER_INTRA_MODES,
+ mbmi->ext_intra_mode_info.ext_intra_mode[0]);
+ if (mbmi->uv_mode != DC_PRED && mbmi->uv_mode != TM_PRED) {
+ rate2 += write_uniform_cost(2 * MAX_ANGLE_DELTAS + 1,
+ MAX_ANGLE_DELTAS + mbmi->angle_delta[1]);
+ }
+ if (mbmi->mode == DC_PRED) {
+ rate2 += vp10_cost_bit(cpi->common.fc->ext_intra_probs[1],
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1]);
+ if (mbmi->ext_intra_mode_info.use_ext_intra_mode[1])
+ rate2 += write_uniform_cost(FILTER_INTRA_MODES,
+ mbmi->ext_intra_mode_info.ext_intra_mode[1]);
+ }
+ distortion2 = distortion_y + distortion_uv;
+ vp10_encode_intra_block_plane(x, bsize, 0, 0);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ x->recon_variance = vp10_high_get_sby_perpixel_variance(
+ cpi, &xd->plane[0].dst, bsize, xd->bd);
+ } else {
+ x->recon_variance =
+ vp10_get_sby_perpixel_variance(cpi, &xd->plane[0].dst, bsize);
+ }
+#else
+ x->recon_variance =
+ vp10_get_sby_perpixel_variance(cpi, &xd->plane[0].dst, bsize);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ rate2 += ref_costs_single[INTRA_FRAME];
+
+ if (skippable) {
+ rate2 -= (rate_y + rate_uv);
+ rate_y = 0;
+ rate_uv = 0;
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ } else {
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ }
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+ rd_variance_adjustment(x, &this_rd, INTRA_FRAME, x->source_variance);
+
+ if (this_rd < *best_intra_rd) {
+ *best_intra_rd = this_rd;
+ *best_intra_mode = mbmi->mode;
+ }
+ for (i = 0; i < REFERENCE_MODES; ++i)
+ best_pred_rd[i] = VPXMIN(best_pred_rd[i], this_rd);
+
+ if (this_rd < *best_rd) {
+ *best_mode_index = dc_mode_index;
+ mbmi->mv[0].as_int = 0;
+ rd_cost->rate = rate2;
+#if CONFIG_SUPERTX
+ if (x->skip)
+ *returnrate_nocoef = rate2;
+ else
+ *returnrate_nocoef = rate2 - rate_y - rate_uv;
+ *returnrate_nocoef -= vp10_cost_bit(vp10_get_skip_prob(cm, xd), skippable);
+ *returnrate_nocoef -= vp10_cost_bit(vp10_get_intra_inter_prob(cm, xd),
+ mbmi->ref_frame[0] != INTRA_FRAME);
+#endif // CONFIG_SUPERTX
+ rd_cost->dist = distortion2;
+ rd_cost->rdcost = this_rd;
+ *best_rd = this_rd;
+ *best_mbmode = *mbmi;
+ *best_skip2 = 0;
+ *best_mode_skippable = skippable;
+ }
+}
+#endif // CONFIG_EXT_INTRA
+
+#if CONFIG_OBMC
+static void calc_target_weighted_pred(
+ const VP10_COMMON *cm, const MACROBLOCK *x, const MACROBLOCKD *xd,
+ int mi_row, int mi_col, const uint8_t *above, int above_stride,
+ const uint8_t *left, int left_stride, int32_t *mask_buf, int32_t *wsrc_buf);
+#endif // CONFIG_OBMC
+
+void vp10_rd_pick_inter_mode_sb(VP10_COMP *cpi, TileDataEnc *tile_data,
+ MACROBLOCK *x, int mi_row, int mi_col,
+ RD_COST *rd_cost,
+#if CONFIG_SUPERTX
+ int *returnrate_nocoef,
+#endif // CONFIG_SUPERTX
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd_so_far) {
+ VP10_COMMON *const cm = &cpi->common;
+ RD_OPT *const rd_opt = &cpi->rd;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ PALETTE_MODE_INFO *const pmi = &mbmi->palette_mode_info;
+ MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ const struct segmentation *const seg = &cm->seg;
+ PREDICTION_MODE this_mode;
+ MV_REFERENCE_FRAME ref_frame, second_ref_frame;
+ unsigned char segment_id = mbmi->segment_id;
+ int comp_pred, i, k;
+ int_mv frame_mv[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME];
+ struct buf_2d yv12_mb[TOTAL_REFS_PER_FRAME][MAX_MB_PLANE];
+#if CONFIG_EXT_INTER
+ int_mv single_newmvs[2][TOTAL_REFS_PER_FRAME] = { { { 0 } }, { { 0 } } };
+ int single_newmvs_rate[2][TOTAL_REFS_PER_FRAME] = { { 0 }, { 0 } };
+ int64_t modelled_rd[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME];
+#else
+ int_mv single_newmv[TOTAL_REFS_PER_FRAME] = { { 0 } };
+#endif // CONFIG_EXT_INTER
+ INTERP_FILTER single_inter_filter[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME];
+ int single_skippable[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME];
+ static const int flag_list[TOTAL_REFS_PER_FRAME] = {
+ 0,
+ VPX_LAST_FLAG,
+#if CONFIG_EXT_REFS
+ VPX_LAST2_FLAG,
+ VPX_LAST3_FLAG,
+#endif // CONFIG_EXT_REFS
+ VPX_GOLD_FLAG,
+#if CONFIG_EXT_REFS
+ VPX_BWD_FLAG,
+#endif // CONFIG_EXT_REFS
+ VPX_ALT_FLAG
+ };
+ int64_t best_rd = best_rd_so_far;
+ int best_rate_y = INT_MAX, best_rate_uv = INT_MAX;
+ int64_t best_pred_diff[REFERENCE_MODES];
+ int64_t best_pred_rd[REFERENCE_MODES];
+ MB_MODE_INFO best_mbmode;
+ int best_mode_skippable = 0;
+ int midx, best_mode_index = -1;
+ unsigned int ref_costs_single[TOTAL_REFS_PER_FRAME];
+ unsigned int ref_costs_comp[TOTAL_REFS_PER_FRAME];
+ vpx_prob comp_mode_p;
+ int64_t best_intra_rd = INT64_MAX;
+ unsigned int best_pred_sse = UINT_MAX;
+ PREDICTION_MODE best_intra_mode = DC_PRED;
+ int rate_uv_intra[TX_SIZES], rate_uv_tokenonly[TX_SIZES];
+ int64_t dist_uv[TX_SIZES];
+ int skip_uv[TX_SIZES];
+ PREDICTION_MODE mode_uv[TX_SIZES];
+ PALETTE_MODE_INFO pmi_uv[TX_SIZES];
+#if CONFIG_EXT_INTRA
+ EXT_INTRA_MODE_INFO ext_intra_mode_info_uv[TX_SIZES];
+ int8_t uv_angle_delta[TX_SIZES], dc_skipped = 1;
+ int is_directional_mode, angle_stats_ready = 0;
+ int rate_overhead, rate_dummy;
+ uint8_t directional_mode_skip_mask[INTRA_MODES];
+#endif // CONFIG_EXT_INTRA
+ const int intra_cost_penalty = vp10_get_intra_cost_penalty(
+ cm->base_qindex, cm->y_dc_delta_q, cm->bit_depth);
+ const int *const intra_mode_cost = cpi->mbmode_cost[size_group_lookup[bsize]];
+ int best_skip2 = 0;
+ uint8_t ref_frame_skip_mask[2] = { 0 };
+#if CONFIG_EXT_INTER
+ uint32_t mode_skip_mask[TOTAL_REFS_PER_FRAME] = { 0 };
+ MV_REFERENCE_FRAME best_single_inter_ref = LAST_FRAME;
+ int64_t best_single_inter_rd = INT64_MAX;
+#else
+ uint16_t mode_skip_mask[TOTAL_REFS_PER_FRAME] = { 0 };
+#endif // CONFIG_EXT_INTER
+ int mode_skip_start = sf->mode_skip_start + 1;
+ const int *const rd_threshes = rd_opt->threshes[segment_id][bsize];
+ const int *const rd_thresh_freq_fact = tile_data->thresh_freq_fact[bsize];
+ int64_t mode_threshold[MAX_MODES];
+ int *mode_map = tile_data->mode_map[bsize];
+ const int mode_search_skip_flags = sf->mode_search_skip_flags;
+ const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
+ int palette_ctx = 0;
+ const int rows = 4 * num_4x4_blocks_high_lookup[bsize];
+ const int cols = 4 * num_4x4_blocks_wide_lookup[bsize];
+ const MODE_INFO *above_mi = xd->above_mi;
+ const MODE_INFO *left_mi = xd->left_mi;
+#if CONFIG_OBMC
+#if CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf1[2 * MAX_MB_PLANE * MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf2[2 * MAX_MB_PLANE * MAX_SB_SQUARE]);
+#else
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf1[MAX_MB_PLANE * MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf2[MAX_MB_PLANE * MAX_SB_SQUARE]);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ DECLARE_ALIGNED(16, int32_t, weighted_src_buf[MAX_SB_SQUARE]);
+ DECLARE_ALIGNED(16, int32_t, mask2d_buf[MAX_SB_SQUARE]);
+ uint8_t *dst_buf1[MAX_MB_PLANE], *dst_buf2[MAX_MB_PLANE];
+ int dst_width1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_width2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_height1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_height2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_stride1[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+ int dst_stride2[MAX_MB_PLANE] = { MAX_SB_SIZE, MAX_SB_SIZE, MAX_SB_SIZE };
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ int len = sizeof(uint16_t);
+ dst_buf1[0] = CONVERT_TO_BYTEPTR(tmp_buf1);
+ dst_buf1[1] = CONVERT_TO_BYTEPTR(tmp_buf1 + MAX_SB_SQUARE * len);
+ dst_buf1[2] = CONVERT_TO_BYTEPTR(tmp_buf1 + 2 * MAX_SB_SQUARE * len);
+ dst_buf2[0] = CONVERT_TO_BYTEPTR(tmp_buf2);
+ dst_buf2[1] = CONVERT_TO_BYTEPTR(tmp_buf2 + MAX_SB_SQUARE * len);
+ dst_buf2[2] = CONVERT_TO_BYTEPTR(tmp_buf2 + 2 * MAX_SB_SQUARE * len);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ dst_buf1[0] = tmp_buf1;
+ dst_buf1[1] = tmp_buf1 + MAX_SB_SQUARE;
+ dst_buf1[2] = tmp_buf1 + 2 * MAX_SB_SQUARE;
+ dst_buf2[0] = tmp_buf2;
+ dst_buf2[1] = tmp_buf2 + MAX_SB_SQUARE;
+ dst_buf2[2] = tmp_buf2 + 2 * MAX_SB_SQUARE;
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // CONFIG_OBMC
+
+ vp10_zero(best_mbmode);
+ vp10_zero(pmi_uv);
+
+ if (cm->allow_screen_content_tools) {
+ if (above_mi)
+ palette_ctx += (above_mi->mbmi.palette_mode_info.palette_size[0] > 0);
+ if (left_mi)
+ palette_ctx += (left_mi->mbmi.palette_mode_info.palette_size[0] > 0);
+ }
+
+#if CONFIG_EXT_INTRA
+ memset(directional_mode_skip_mask, 0,
+ sizeof(directional_mode_skip_mask[0]) * INTRA_MODES);
+#endif // CONFIG_EXT_INTRA
+
+ estimate_ref_frame_costs(cm, xd, segment_id, ref_costs_single, ref_costs_comp,
+ &comp_mode_p);
+
+ for (i = 0; i < REFERENCE_MODES; ++i) best_pred_rd[i] = INT64_MAX;
+ for (i = 0; i < TX_SIZES; i++) rate_uv_intra[i] = INT_MAX;
+ for (i = 0; i < TOTAL_REFS_PER_FRAME; ++i) x->pred_sse[i] = INT_MAX;
+ for (i = 0; i < MB_MODE_COUNT; ++i) {
+ for (k = 0; k < TOTAL_REFS_PER_FRAME; ++k) {
+ single_inter_filter[i][k] = SWITCHABLE;
+ single_skippable[i][k] = 0;
+ }
+ }
+
+ rd_cost->rate = INT_MAX;
+#if CONFIG_SUPERTX
+ *returnrate_nocoef = INT_MAX;
+#endif // CONFIG_SUPERTX
+
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ x->pred_mv_sad[ref_frame] = INT_MAX;
+ x->mbmi_ext->mode_context[ref_frame] = 0;
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ x->mbmi_ext->compound_mode_context[ref_frame] = 0;
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+ if (cpi->ref_frame_flags & flag_list[ref_frame]) {
+ assert(get_ref_frame_buffer(cpi, ref_frame) != NULL);
+ setup_buffer_inter(cpi, x, ref_frame, bsize, mi_row, mi_col,
+ frame_mv[NEARESTMV], frame_mv[NEARMV], yv12_mb);
+ }
+ frame_mv[NEWMV][ref_frame].as_int = INVALID_MV;
+ frame_mv[ZEROMV][ref_frame].as_int = 0;
+#if CONFIG_EXT_INTER
+ frame_mv[NEWFROMNEARMV][ref_frame].as_int = INVALID_MV;
+ frame_mv[NEW_NEWMV][ref_frame].as_int = INVALID_MV;
+ frame_mv[ZERO_ZEROMV][ref_frame].as_int = 0;
+#endif // CONFIG_EXT_INTER
+ }
+
+#if CONFIG_REF_MV
+ for (; ref_frame < MODE_CTX_REF_FRAMES; ++ref_frame) {
+ MODE_INFO *const mi = xd->mi[0];
+ int_mv *const candidates = x->mbmi_ext->ref_mvs[ref_frame];
+ x->mbmi_ext->mode_context[ref_frame] = 0;
+ vp10_find_mv_refs(cm, xd, mi, ref_frame, &mbmi_ext->ref_mv_count[ref_frame],
+ mbmi_ext->ref_mv_stack[ref_frame],
+#if CONFIG_EXT_INTER
+ mbmi_ext->compound_mode_context,
+#endif // CONFIG_EXT_INTER
+ candidates, mi_row, mi_col, NULL, NULL,
+ mbmi_ext->mode_context);
+ }
+#endif // CONFIG_REF_MV
+
+#if CONFIG_OBMC
+ vp10_build_prediction_by_above_preds(cm, xd, mi_row, mi_col, dst_buf1,
+ dst_width1, dst_height1, dst_stride1);
+ vp10_build_prediction_by_left_preds(cm, xd, mi_row, mi_col, dst_buf2,
+ dst_width2, dst_height2, dst_stride2);
+ vp10_setup_dst_planes(xd->plane, get_frame_new_buffer(cm), mi_row, mi_col);
+ calc_target_weighted_pred(cm, x, xd, mi_row, mi_col, dst_buf1[0],
+ dst_stride1[0], dst_buf2[0], dst_stride2[0],
+ mask2d_buf, weighted_src_buf);
+#endif // CONFIG_OBMC
+
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
+ if (!(cpi->ref_frame_flags & flag_list[ref_frame])) {
+// Skip checking missing references in both single and compound reference
+// modes. Note that a mode will be skipped iff both reference frames
+// are masked out.
+#if CONFIG_EXT_REFS
+ if (ref_frame == BWDREF_FRAME || ref_frame == ALTREF_FRAME) {
+ ref_frame_skip_mask[0] |= (1 << ref_frame);
+ ref_frame_skip_mask[1] |= ((1 << ref_frame) | 0x01);
+ } else {
+#endif // CONFIG_EXT_REFS
+ ref_frame_skip_mask[0] |= (1 << ref_frame);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+#if CONFIG_EXT_REFS
+ }
+#endif // CONFIG_EXT_REFS
+ } else {
+ for (i = LAST_FRAME; i <= ALTREF_FRAME; ++i) {
+ // Skip fixed mv modes for poor references
+ if ((x->pred_mv_sad[ref_frame] >> 2) > x->pred_mv_sad[i]) {
+ mode_skip_mask[ref_frame] |= INTER_NEAREST_NEAR_ZERO;
+ break;
+ }
+ }
+ }
+ // If the segment reference frame feature is enabled....
+ // then do nothing if the current ref frame is not allowed..
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME) &&
+ get_segdata(seg, segment_id, SEG_LVL_REF_FRAME) != (int)ref_frame) {
+ ref_frame_skip_mask[0] |= (1 << ref_frame);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ }
+ }
+
+ // Disable this drop out case if the ref frame
+ // segment level feature is enabled for this segment. This is to
+ // prevent the possibility that we end up unable to pick any mode.
+ if (!segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) {
+ // Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
+ // unless ARNR filtering is enabled in which case we want
+ // an unfiltered alternative. We allow near/nearest as well
+ // because they may result in zero-zero MVs but be cheaper.
+ if (cpi->rc.is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0)) {
+ ref_frame_skip_mask[0] = (1 << LAST_FRAME) |
+#if CONFIG_EXT_REFS
+ (1 << LAST2_FRAME) | (1 << LAST3_FRAME) |
+ (1 << BWDREF_FRAME) |
+#endif // CONFIG_EXT_REFS
+ (1 << GOLDEN_FRAME);
+ ref_frame_skip_mask[1] = SECOND_REF_FRAME_MASK;
+ // TODO(zoeliu): To further explore whether following needs to be done for
+ // BWDREF_FRAME as well.
+ mode_skip_mask[ALTREF_FRAME] = ~INTER_NEAREST_NEAR_ZERO;
+ if (frame_mv[NEARMV][ALTREF_FRAME].as_int != 0)
+ mode_skip_mask[ALTREF_FRAME] |= (1 << NEARMV);
+ if (frame_mv[NEARESTMV][ALTREF_FRAME].as_int != 0)
+ mode_skip_mask[ALTREF_FRAME] |= (1 << NEARESTMV);
+#if CONFIG_EXT_INTER
+ if (frame_mv[NEAREST_NEARESTMV][ALTREF_FRAME].as_int != 0)
+ mode_skip_mask[ALTREF_FRAME] |= (1 << NEAREST_NEARESTMV);
+ if (frame_mv[NEAREST_NEARMV][ALTREF_FRAME].as_int != 0)
+ mode_skip_mask[ALTREF_FRAME] |= (1 << NEAREST_NEARMV);
+ if (frame_mv[NEAR_NEARESTMV][ALTREF_FRAME].as_int != 0)
+ mode_skip_mask[ALTREF_FRAME] |= (1 << NEAR_NEARESTMV);
+ if (frame_mv[NEAR_NEARMV][ALTREF_FRAME].as_int != 0)
+ mode_skip_mask[ALTREF_FRAME] |= (1 << NEAR_NEARMV);
+#endif // CONFIG_EXT_INTER
+ }
+ }
+
+ if (cpi->rc.is_src_frame_alt_ref) {
+ if (sf->alt_ref_search_fp) {
+ assert(cpi->ref_frame_flags & flag_list[ALTREF_FRAME]);
+ mode_skip_mask[ALTREF_FRAME] = 0;
+ ref_frame_skip_mask[0] = ~(1 << ALTREF_FRAME);
+ ref_frame_skip_mask[1] = SECOND_REF_FRAME_MASK;
+ }
+ }
+
+ if (sf->alt_ref_search_fp)
+ if (!cm->show_frame && x->pred_mv_sad[GOLDEN_FRAME] < INT_MAX)
+ if (x->pred_mv_sad[ALTREF_FRAME] > (x->pred_mv_sad[GOLDEN_FRAME] << 1))
+ mode_skip_mask[ALTREF_FRAME] |= INTER_ALL;
+
+ if (sf->adaptive_mode_search) {
+ if (cm->show_frame && !cpi->rc.is_src_frame_alt_ref &&
+ cpi->rc.frames_since_golden >= 3)
+ if (x->pred_mv_sad[GOLDEN_FRAME] > (x->pred_mv_sad[LAST_FRAME] << 1))
+ mode_skip_mask[GOLDEN_FRAME] |= INTER_ALL;
+ }
+
+ if (bsize > sf->max_intra_bsize) {
+ ref_frame_skip_mask[0] |= (1 << INTRA_FRAME);
+ ref_frame_skip_mask[1] |= (1 << INTRA_FRAME);
+ }
+
+ mode_skip_mask[INTRA_FRAME] |=
+ ~(sf->intra_y_mode_mask[max_txsize_lookup[bsize]]);
+
+ for (i = 0; i <= LAST_NEW_MV_INDEX; ++i) mode_threshold[i] = 0;
+ for (i = LAST_NEW_MV_INDEX + 1; i < MAX_MODES; ++i)
+ mode_threshold[i] = ((int64_t)rd_threshes[i] * rd_thresh_freq_fact[i]) >> 5;
+
+ midx = sf->schedule_mode_search ? mode_skip_start : 0;
+ while (midx > 4) {
+ uint8_t end_pos = 0;
+ for (i = 5; i < midx; ++i) {
+ if (mode_threshold[mode_map[i - 1]] > mode_threshold[mode_map[i]]) {
+ uint8_t tmp = mode_map[i];
+ mode_map[i] = mode_map[i - 1];
+ mode_map[i - 1] = tmp;
+ end_pos = i;
+ }
+ }
+ midx = end_pos;
+ }
+
+ if (cpi->sf.tx_type_search.fast_intra_tx_type_search)
+ x->use_default_intra_tx_type = 1;
+ else
+ x->use_default_intra_tx_type = 0;
+
+ if (cpi->sf.tx_type_search.fast_inter_tx_type_search)
+ x->use_default_inter_tx_type = 1;
+ else
+ x->use_default_inter_tx_type = 0;
+
+#if CONFIG_EXT_INTER
+ for (i = 0; i < MB_MODE_COUNT; ++i)
+ for (ref_frame = 0; ref_frame < TOTAL_REFS_PER_FRAME; ++ref_frame)
+ modelled_rd[i][ref_frame] = INT64_MAX;
+#endif // CONFIG_EXT_INTER
+
+ for (midx = 0; midx < MAX_MODES; ++midx) {
+ int mode_index;
+ int mode_excluded = 0;
+ int64_t this_rd = INT64_MAX;
+ int disable_skip = 0;
+ int compmode_cost = 0;
+#if CONFIG_EXT_INTER
+ int compmode_interintra_cost = 0;
+ int compmode_wedge_cost = 0;
+#endif // CONFIG_EXT_INTER
+ int rate2 = 0, rate_y = 0, rate_uv = 0;
+ int64_t distortion2 = 0, distortion_y = 0, distortion_uv = 0;
+ int skippable = 0;
+ int this_skip2 = 0;
+ int64_t total_sse = INT64_MAX;
+ int early_term = 0;
+#if CONFIG_REF_MV
+ uint8_t ref_frame_type;
+#endif
+
+ mode_index = mode_map[midx];
+ this_mode = vp10_mode_order[mode_index].mode;
+ ref_frame = vp10_mode_order[mode_index].ref_frame[0];
+ second_ref_frame = vp10_mode_order[mode_index].ref_frame[1];
+
+#if CONFIG_EXT_INTER
+ if (ref_frame > INTRA_FRAME && second_ref_frame == INTRA_FRAME) {
+ // Mode must by compatible
+ assert(is_interintra_allowed_mode(this_mode));
+
+ if (!is_interintra_allowed_bsize(bsize)) continue;
+ }
+
+ if (is_inter_compound_mode(this_mode)) {
+ frame_mv[this_mode][ref_frame].as_int =
+ frame_mv[compound_ref0_mode(this_mode)][ref_frame].as_int;
+ frame_mv[this_mode][second_ref_frame].as_int =
+ frame_mv[compound_ref1_mode(this_mode)][second_ref_frame].as_int;
+ }
+#endif // CONFIG_EXT_INTER
+
+ // Look at the reference frame of the best mode so far and set the
+ // skip mask to look at a subset of the remaining modes.
+ if (midx == mode_skip_start && best_mode_index >= 0) {
+ switch (best_mbmode.ref_frame[0]) {
+ case INTRA_FRAME: break;
+ case LAST_FRAME:
+ ref_frame_skip_mask[0] |= LAST_FRAME_MODE_MASK;
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+#if CONFIG_EXT_REFS
+ case LAST2_FRAME:
+ ref_frame_skip_mask[0] |= LAST2_FRAME_MODE_MASK;
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+ case LAST3_FRAME:
+ ref_frame_skip_mask[0] |= LAST3_FRAME_MODE_MASK;
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+#endif // CONFIG_EXT_REFS
+ case GOLDEN_FRAME:
+ ref_frame_skip_mask[0] |= GOLDEN_FRAME_MODE_MASK;
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+#if CONFIG_EXT_REFS
+ case BWDREF_FRAME:
+ ref_frame_skip_mask[0] |= BWDREF_FRAME_MODE_MASK;
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+#endif // CONFIG_EXT_REFS
+ case ALTREF_FRAME: ref_frame_skip_mask[0] |= ALTREF_FRAME_MODE_MASK;
+#if CONFIG_EXT_REFS
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+#endif // CONFIG_EXT_REFS
+ break;
+ case NONE:
+ case TOTAL_REFS_PER_FRAME:
+ assert(0 && "Invalid Reference frame");
+ break;
+ }
+ }
+
+ if ((ref_frame_skip_mask[0] & (1 << ref_frame)) &&
+ (ref_frame_skip_mask[1] & (1 << VPXMAX(0, second_ref_frame))))
+ continue;
+
+ if (mode_skip_mask[ref_frame] & (1 << this_mode)) continue;
+
+ // Test best rd so far against threshold for trying this mode.
+ if (best_mode_skippable && sf->schedule_mode_search)
+ mode_threshold[mode_index] <<= 1;
+
+ if (best_rd < mode_threshold[mode_index]) continue;
+
+ comp_pred = second_ref_frame > INTRA_FRAME;
+ if (comp_pred) {
+ if (!cpi->allow_comp_inter_inter) continue;
+
+ // Skip compound inter modes if ARF is not available.
+ if (!(cpi->ref_frame_flags & flag_list[second_ref_frame])) continue;
+
+ // Do not allow compound prediction if the segment level reference frame
+ // feature is in use as in this case there can only be one reference.
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) continue;
+
+ if ((mode_search_skip_flags & FLAG_SKIP_COMP_BESTINTRA) &&
+ best_mode_index >= 0 && best_mbmode.ref_frame[0] == INTRA_FRAME)
+ continue;
+
+ mode_excluded = cm->reference_mode == SINGLE_REFERENCE;
+ } else {
+ if (ref_frame != INTRA_FRAME)
+ mode_excluded = cm->reference_mode == COMPOUND_REFERENCE;
+ }
+
+ if (ref_frame == INTRA_FRAME) {
+ if (sf->adaptive_mode_search)
+ if ((x->source_variance << num_pels_log2_lookup[bsize]) > best_pred_sse)
+ continue;
+
+ if (this_mode != DC_PRED) {
+ // Disable intra modes other than DC_PRED for blocks with low variance
+ // Threshold for intra skipping based on source variance
+ // TODO(debargha): Specialize the threshold for super block sizes
+ const unsigned int skip_intra_var_thresh = 64;
+ if ((mode_search_skip_flags & FLAG_SKIP_INTRA_LOWVAR) &&
+ x->source_variance < skip_intra_var_thresh)
+ continue;
+ // Only search the oblique modes if the best so far is
+ // one of the neighboring directional modes
+ if ((mode_search_skip_flags & FLAG_SKIP_INTRA_BESTINTER) &&
+ (this_mode >= D45_PRED && this_mode <= TM_PRED)) {
+ if (best_mode_index >= 0 && best_mbmode.ref_frame[0] > INTRA_FRAME)
+ continue;
+ }
+ if (mode_search_skip_flags & FLAG_SKIP_INTRA_DIRMISMATCH) {
+ if (conditional_skipintra(this_mode, best_intra_mode)) continue;
+ }
+ }
+ } else {
+ const MV_REFERENCE_FRAME ref_frames[2] = { ref_frame, second_ref_frame };
+ if (!check_best_zero_mv(cpi, mbmi_ext->mode_context,
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ mbmi_ext->compound_mode_context,
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+ frame_mv, this_mode, ref_frames, bsize, -1))
+ continue;
+ }
+
+ mbmi->mode = this_mode;
+ mbmi->uv_mode = DC_PRED;
+ mbmi->ref_frame[0] = ref_frame;
+ mbmi->ref_frame[1] = second_ref_frame;
+ pmi->palette_size[0] = 0;
+ pmi->palette_size[1] = 0;
+#if CONFIG_EXT_INTRA
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] = 0;
+#endif // CONFIG_EXT_INTRA
+ // Evaluate all sub-pel filters irrespective of whether we can use
+ // them for this frame.
+#if CONFIG_DUAL_FILTER
+ for (i = 0; i < 4; ++i) {
+ mbmi->interp_filter[i] = cm->interp_filter == SWITCHABLE
+ ? EIGHTTAP_REGULAR
+ : cm->interp_filter;
+ }
+#else
+ mbmi->interp_filter =
+ cm->interp_filter == SWITCHABLE ? EIGHTTAP_REGULAR : cm->interp_filter;
+#endif
+ mbmi->mv[0].as_int = mbmi->mv[1].as_int = 0;
+ mbmi->motion_variation = SIMPLE_TRANSLATION;
+
+ x->skip = 0;
+ set_ref_ptrs(cm, xd, ref_frame, second_ref_frame);
+
+ // Select prediction reference frames.
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].pre[0] = yv12_mb[ref_frame][i];
+ if (comp_pred) xd->plane[i].pre[1] = yv12_mb[second_ref_frame][i];
+ }
+
+#if CONFIG_EXT_INTER
+ mbmi->interintra_mode = (PREDICTION_MODE)(DC_PRED - 1);
+#endif // CONFIG_EXT_INTER
+
+ if (ref_frame == INTRA_FRAME) {
+ TX_SIZE uv_tx;
+ struct macroblockd_plane *const pd = &xd->plane[1];
+#if CONFIG_EXT_INTRA
+ is_directional_mode = (mbmi->mode != DC_PRED && mbmi->mode != TM_PRED);
+ if (is_directional_mode) {
+ if (!angle_stats_ready) {
+ const int src_stride = x->plane[0].src.stride;
+ const uint8_t *src = x->plane[0].src.buf;
+ const int rows = 4 * num_4x4_blocks_high_lookup[bsize];
+ const int cols = 4 * num_4x4_blocks_wide_lookup[bsize];
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH)
+ highbd_angle_estimation(src, src_stride, rows, cols,
+ directional_mode_skip_mask);
+ else
+#endif
+ angle_estimation(src, src_stride, rows, cols,
+ directional_mode_skip_mask);
+ angle_stats_ready = 1;
+ }
+ if (directional_mode_skip_mask[mbmi->mode]) continue;
+ rate_overhead = write_uniform_cost(2 * MAX_ANGLE_DELTAS + 1, 0) +
+ intra_mode_cost[mbmi->mode];
+ rate_y = INT_MAX;
+ this_rd =
+ rd_pick_intra_angle_sby(cpi, x, &rate_dummy, &rate_y, &distortion_y,
+ &skippable, bsize, rate_overhead, best_rd);
+ } else {
+ mbmi->angle_delta[0] = 0;
+ super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable, NULL, bsize,
+ best_rd);
+ }
+#else
+ super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable, NULL, bsize,
+ best_rd);
+#endif // CONFIG_EXT_INTRA
+
+ if (rate_y == INT_MAX) continue;
+
+#if CONFIG_EXT_INTRA
+ if (mbmi->mode == DC_PRED) dc_skipped = 0;
+#endif // CONFIG_EXT_INTRA
+
+ uv_tx = get_uv_tx_size_impl(mbmi->tx_size, bsize, pd->subsampling_x,
+ pd->subsampling_y);
+ if (rate_uv_intra[uv_tx] == INT_MAX) {
+ choose_intra_uv_mode(cpi, x, ctx, bsize, uv_tx, &rate_uv_intra[uv_tx],
+ &rate_uv_tokenonly[uv_tx], &dist_uv[uv_tx],
+ &skip_uv[uv_tx], &mode_uv[uv_tx]);
+ if (cm->allow_screen_content_tools) pmi_uv[uv_tx] = *pmi;
+#if CONFIG_EXT_INTRA
+ ext_intra_mode_info_uv[uv_tx] = mbmi->ext_intra_mode_info;
+ uv_angle_delta[uv_tx] = mbmi->angle_delta[1];
+#endif // CONFIG_EXT_INTRA
+ }
+
+ rate_uv = rate_uv_tokenonly[uv_tx];
+ distortion_uv = dist_uv[uv_tx];
+ skippable = skippable && skip_uv[uv_tx];
+ mbmi->uv_mode = mode_uv[uv_tx];
+ if (cm->allow_screen_content_tools) {
+ pmi->palette_size[1] = pmi_uv[uv_tx].palette_size[1];
+ memcpy(pmi->palette_colors + PALETTE_MAX_SIZE,
+ pmi_uv[uv_tx].palette_colors + PALETTE_MAX_SIZE,
+ 2 * PALETTE_MAX_SIZE * sizeof(pmi->palette_colors[0]));
+ }
+#if CONFIG_EXT_INTRA
+ mbmi->angle_delta[1] = uv_angle_delta[uv_tx];
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] =
+ ext_intra_mode_info_uv[uv_tx].use_ext_intra_mode[1];
+ if (ext_intra_mode_info_uv[uv_tx].use_ext_intra_mode[1]) {
+ mbmi->ext_intra_mode_info.ext_intra_mode[1] =
+ ext_intra_mode_info_uv[uv_tx].ext_intra_mode[1];
+ }
+#endif // CONFIG_EXT_INTRA
+
+ rate2 = rate_y + intra_mode_cost[mbmi->mode] + rate_uv +
+ cpi->intra_uv_mode_cost[mbmi->mode][mbmi->uv_mode];
+ if (cpi->common.allow_screen_content_tools && mbmi->mode == DC_PRED)
+ rate2 += vp10_cost_bit(
+ vp10_default_palette_y_mode_prob[bsize - BLOCK_8X8][palette_ctx],
+ 0);
+
+ if (!xd->lossless[mbmi->segment_id]) {
+ // super_block_yrd above includes the cost of the tx_size in the
+ // tokenonly rate, but for intra blocks, tx_size is always coded
+ // (prediction granularity), so we account for it in the full rate,
+ // not the tokenonly rate.
+ rate_y -= cpi->tx_size_cost[max_tx_size - TX_8X8][get_tx_size_context(
+ xd)][mbmi->tx_size];
+ }
+#if CONFIG_EXT_INTRA
+ if (is_directional_mode) {
+ int p_angle;
+ const int intra_filter_ctx = vp10_get_pred_context_intra_interp(xd);
+ rate2 += write_uniform_cost(2 * MAX_ANGLE_DELTAS + 1,
+ MAX_ANGLE_DELTAS + mbmi->angle_delta[0]);
+ p_angle =
+ mode_to_angle_map[mbmi->mode] + mbmi->angle_delta[0] * ANGLE_STEP;
+ if (vp10_is_intra_filter_switchable(p_angle))
+ rate2 += cpi->intra_filter_cost[intra_filter_ctx][mbmi->intra_filter];
+ }
+
+ if (mbmi->mode == DC_PRED && ALLOW_FILTER_INTRA_MODES) {
+ rate2 += vp10_cost_bit(cm->fc->ext_intra_probs[0],
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0]);
+ if (mbmi->ext_intra_mode_info.use_ext_intra_mode[0]) {
+ rate2 += write_uniform_cost(
+ FILTER_INTRA_MODES, mbmi->ext_intra_mode_info.ext_intra_mode[0]);
+ }
+ }
+
+ if (mbmi->uv_mode != DC_PRED && mbmi->uv_mode != TM_PRED) {
+ rate2 += write_uniform_cost(2 * MAX_ANGLE_DELTAS + 1,
+ MAX_ANGLE_DELTAS + mbmi->angle_delta[1]);
+ }
+
+ if (ALLOW_FILTER_INTRA_MODES && mbmi->mode == DC_PRED) {
+ rate2 += vp10_cost_bit(cpi->common.fc->ext_intra_probs[1],
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1]);
+ if (mbmi->ext_intra_mode_info.use_ext_intra_mode[1])
+ rate2 += write_uniform_cost(
+ FILTER_INTRA_MODES, mbmi->ext_intra_mode_info.ext_intra_mode[1]);
+ }
+#endif // CONFIG_EXT_INTRA
+ if (this_mode != DC_PRED && this_mode != TM_PRED)
+ rate2 += intra_cost_penalty;
+ distortion2 = distortion_y + distortion_uv;
+ vp10_encode_intra_block_plane(x, bsize, 0, 1);
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ x->recon_variance = vp10_high_get_sby_perpixel_variance(
+ cpi, &xd->plane[0].dst, bsize, xd->bd);
+ } else {
+ x->recon_variance =
+ vp10_get_sby_perpixel_variance(cpi, &xd->plane[0].dst, bsize);
+ }
+#else
+ x->recon_variance =
+ vp10_get_sby_perpixel_variance(cpi, &xd->plane[0].dst, bsize);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ } else {
+#if CONFIG_REF_MV
+ int_mv backup_ref_mv[2];
+
+ backup_ref_mv[0] = mbmi_ext->ref_mvs[ref_frame][0];
+ if (comp_pred) backup_ref_mv[1] = mbmi_ext->ref_mvs[second_ref_frame][0];
+#endif
+#if CONFIG_EXT_INTER
+ if (second_ref_frame == INTRA_FRAME) {
+ if (best_single_inter_ref != ref_frame) continue;
+ mbmi->interintra_mode = best_intra_mode;
+#if CONFIG_EXT_INTRA
+ // TODO(debargha|geza.lore):
+ // Should we use ext_intra modes for interintra?
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] = 0;
+ mbmi->angle_delta[0] = 0;
+ mbmi->angle_delta[1] = 0;
+ mbmi->intra_filter = INTRA_FILTER_LINEAR;
+#endif // CONFIG_EXT_INTRA
+ }
+#endif // CONFIG_EXT_INTER
+#if CONFIG_REF_MV
+ mbmi->ref_mv_idx = 0;
+ ref_frame_type = vp10_ref_frame_type(mbmi->ref_frame);
+
+ if (this_mode == NEWMV && mbmi_ext->ref_mv_count[ref_frame_type] > 1) {
+ int ref;
+ for (ref = 0; ref < 1 + comp_pred; ++ref) {
+ int_mv this_mv =
+ (ref == 0) ? mbmi_ext->ref_mv_stack[ref_frame_type][0].this_mv
+ : mbmi_ext->ref_mv_stack[ref_frame_type][0].comp_mv;
+ clamp_mv_ref(&this_mv.as_mv, xd->n8_w << 3, xd->n8_h << 3, xd);
+ mbmi_ext->ref_mvs[mbmi->ref_frame[ref]][0] = this_mv;
+ }
+ }
+#endif
+ this_rd = handle_inter_mode(
+ cpi, x, bsize, &rate2, &distortion2, &skippable, &rate_y, &rate_uv,
+ &disable_skip, frame_mv, mi_row, mi_col,
+#if CONFIG_OBMC
+ dst_buf1, dst_stride1, dst_buf2, dst_stride2, weighted_src_buf,
+ mask2d_buf,
+#endif // CONFIG_OBMC
+#if CONFIG_EXT_INTER
+ single_newmvs, single_newmvs_rate, &compmode_interintra_cost,
+ &compmode_wedge_cost, modelled_rd,
+#else
+ single_newmv,
+#endif // CONFIG_EXT_INTER
+ single_inter_filter, single_skippable, &total_sse, best_rd);
+
+#if CONFIG_REF_MV
+ // TODO(jingning): This needs some refactoring to improve code quality
+ // and reduce redundant steps.
+ if ((mbmi->mode == NEARMV &&
+ mbmi_ext->ref_mv_count[ref_frame_type] > 2) ||
+ (mbmi->mode == NEWMV && mbmi_ext->ref_mv_count[ref_frame_type] > 1)) {
+ int_mv backup_mv = frame_mv[NEARMV][ref_frame];
+ MB_MODE_INFO backup_mbmi = *mbmi;
+ int backup_skip = x->skip;
+ int64_t tmp_ref_rd = this_rd;
+ int ref_idx;
+
+ // TODO(jingning): This should be deprecated shortly.
+ int idx_offset = (mbmi->mode == NEARMV) ? 1 : 0;
+ int ref_set =
+ VPXMIN(2, mbmi_ext->ref_mv_count[ref_frame_type] - 1 - idx_offset);
+
+ uint8_t drl_ctx =
+ vp10_drl_ctx(mbmi_ext->ref_mv_stack[ref_frame_type], idx_offset);
+ // Dummy
+ int_mv backup_fmv[2];
+ backup_fmv[0] = frame_mv[NEWMV][ref_frame];
+ if (comp_pred) backup_fmv[1] = frame_mv[NEWMV][second_ref_frame];
+
+ rate2 += cpi->drl_mode_cost0[drl_ctx][0];
+
+ if (this_rd < INT64_MAX) {
+ if (RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv, distortion2) <
+ RDCOST(x->rdmult, x->rddiv, 0, total_sse))
+ tmp_ref_rd =
+ RDCOST(x->rdmult, x->rddiv,
+ rate2 + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0),
+ distortion2);
+ else
+ tmp_ref_rd =
+ RDCOST(x->rdmult, x->rddiv,
+ rate2 + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1) -
+ rate_y - rate_uv,
+ total_sse);
+ }
+#if CONFIG_VAR_TX
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ memcpy(x->blk_skip_drl[i], x->blk_skip[i],
+ sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif
+
+ for (ref_idx = 0; ref_idx < ref_set; ++ref_idx) {
+ int64_t tmp_alt_rd = INT64_MAX;
+ int tmp_rate = 0, tmp_rate_y = 0, tmp_rate_uv = 0;
+ int tmp_skip = 1;
+ int64_t tmp_dist = 0, tmp_sse = 0;
+ int dummy_disable_skip = 0;
+ int ref;
+ int_mv cur_mv;
+
+ mbmi->ref_mv_idx = 1 + ref_idx;
+
+ for (ref = 0; ref < 1 + comp_pred; ++ref) {
+ int_mv this_mv =
+ (ref == 0)
+ ? mbmi_ext->ref_mv_stack[ref_frame_type][mbmi->ref_mv_idx]
+ .this_mv
+ : mbmi_ext->ref_mv_stack[ref_frame_type][mbmi->ref_mv_idx]
+ .comp_mv;
+ clamp_mv_ref(&this_mv.as_mv, xd->n8_w << 3, xd->n8_h << 3, xd);
+ mbmi_ext->ref_mvs[mbmi->ref_frame[ref]][0] = this_mv;
+ }
+
+ cur_mv =
+ mbmi_ext->ref_mv_stack[ref_frame][mbmi->ref_mv_idx + idx_offset]
+ .this_mv;
+ clamp_mv2(&cur_mv.as_mv, xd);
+
+ if (!mv_check_bounds(x, &cur_mv.as_mv)) {
+ INTERP_FILTER
+ dummy_single_inter_filter[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME] = {
+ { 0 }
+ };
+ int dummy_single_skippable[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME] = {
+ { 0 }
+ };
+ int dummy_disable_skip = 0;
+#if CONFIG_EXT_INTER
+ int_mv dummy_single_newmvs[2][TOTAL_REFS_PER_FRAME] = { { { 0 } },
+ { { 0 } } };
+ int dummy_single_newmvs_rate[2][TOTAL_REFS_PER_FRAME] = { { 0 },
+ { 0 } };
+ int dummy_compmode_interintra_cost = 0;
+ int dummy_compmode_wedge_cost = 0;
+#else
+ int_mv dummy_single_newmv[TOTAL_REFS_PER_FRAME] = { { 0 } };
+#endif
+
+ frame_mv[NEARMV][ref_frame] = cur_mv;
+ tmp_alt_rd = handle_inter_mode(
+ cpi, x, bsize, &tmp_rate, &tmp_dist, &tmp_skip, &tmp_rate_y,
+ &tmp_rate_uv, &dummy_disable_skip, frame_mv, mi_row, mi_col,
+#if CONFIG_OBMC
+ dst_buf1, dst_stride1, dst_buf2, dst_stride2, weighted_src_buf,
+ mask2d_buf,
+#endif // CONFIG_OBMC
+#if CONFIG_EXT_INTER
+ dummy_single_newmvs, dummy_single_newmvs_rate,
+ &dummy_compmode_interintra_cost, &dummy_compmode_wedge_cost,
+ NULL,
+#else
+ dummy_single_newmv,
+#endif
+ dummy_single_inter_filter, dummy_single_skippable, &tmp_sse,
+ best_rd);
+ }
+
+ for (i = 0; i < mbmi->ref_mv_idx; ++i) {
+ uint8_t drl1_ctx = 0;
+ drl1_ctx = vp10_drl_ctx(mbmi_ext->ref_mv_stack[ref_frame_type],
+ i + idx_offset);
+ tmp_rate += cpi->drl_mode_cost0[drl1_ctx][1];
+ }
+
+ if (mbmi_ext->ref_mv_count[ref_frame_type] >
+ mbmi->ref_mv_idx + idx_offset + 1 &&
+ ref_idx < ref_set - 1) {
+ uint8_t drl1_ctx =
+ vp10_drl_ctx(mbmi_ext->ref_mv_stack[ref_frame_type],
+ mbmi->ref_mv_idx + idx_offset);
+ tmp_rate += cpi->drl_mode_cost0[drl1_ctx][0];
+ }
+
+ if (tmp_alt_rd < INT64_MAX) {
+#if CONFIG_OBMC
+ tmp_alt_rd = RDCOST(x->rdmult, x->rddiv, tmp_rate, tmp_dist);
+#else
+ if (RDCOST(x->rdmult, x->rddiv, tmp_rate_y + tmp_rate_uv,
+ tmp_dist) < RDCOST(x->rdmult, x->rddiv, 0, tmp_sse))
+ tmp_alt_rd = RDCOST(
+ x->rdmult, x->rddiv,
+ tmp_rate + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0),
+ tmp_dist);
+ else
+ tmp_alt_rd = RDCOST(
+ x->rdmult, x->rddiv,
+ tmp_rate + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1) -
+ tmp_rate_y - tmp_rate_uv,
+ tmp_sse);
+#endif // CONFIG_OBMC
+ }
+
+ if (tmp_ref_rd > tmp_alt_rd) {
+ rate2 = tmp_rate;
+ disable_skip = dummy_disable_skip;
+ distortion2 = tmp_dist;
+ skippable = tmp_skip;
+ rate_y = tmp_rate_y;
+ rate_uv = tmp_rate_uv;
+ total_sse = tmp_sse;
+ this_rd = tmp_alt_rd;
+ tmp_ref_rd = tmp_alt_rd;
+ backup_mbmi = *mbmi;
+ backup_skip = x->skip;
+#if CONFIG_VAR_TX
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ memcpy(x->blk_skip_drl[i], x->blk_skip[i],
+ sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif
+ } else {
+ *mbmi = backup_mbmi;
+ x->skip = backup_skip;
+ }
+ }
+
+ frame_mv[NEARMV][ref_frame] = backup_mv;
+ frame_mv[NEWMV][ref_frame] = backup_fmv[0];
+ if (comp_pred) frame_mv[NEWMV][second_ref_frame] = backup_fmv[1];
+#if CONFIG_VAR_TX
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ memcpy(x->blk_skip[i], x->blk_skip_drl[i],
+ sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif
+ }
+ mbmi_ext->ref_mvs[ref_frame][0] = backup_ref_mv[0];
+ if (comp_pred) mbmi_ext->ref_mvs[second_ref_frame][0] = backup_ref_mv[1];
+#endif // CONFIG_REF_MV
+
+ if (this_rd == INT64_MAX) continue;
+
+ compmode_cost = vp10_cost_bit(comp_mode_p, comp_pred);
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) rate2 += compmode_cost;
+ }
+
+#if CONFIG_EXT_INTER
+ rate2 += compmode_interintra_cost;
+ if (cm->reference_mode != SINGLE_REFERENCE && comp_pred)
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ if (mbmi->motion_variation == SIMPLE_TRANSLATION)
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+ rate2 += compmode_wedge_cost;
+#endif // CONFIG_EXT_INTER
+
+ // Estimate the reference frame signaling cost and add it
+ // to the rolling cost variable.
+ if (comp_pred) {
+ rate2 += ref_costs_comp[ref_frame];
+#if CONFIG_EXT_REFS
+ rate2 += ref_costs_comp[second_ref_frame];
+#endif // CONFIG_EXT_REFS
+ } else {
+ rate2 += ref_costs_single[ref_frame];
+ }
+
+#if CONFIG_OBMC
+ if (ref_frame == INTRA_FRAME) {
+#else
+ if (!disable_skip) {
+#endif // CONFIG_OBMC
+ if (skippable) {
+ // Back out the coefficient coding costs
+ rate2 -= (rate_y + rate_uv);
+ rate_y = 0;
+ rate_uv = 0;
+ // Cost the skip mb case
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ } else if (ref_frame != INTRA_FRAME && !xd->lossless[mbmi->segment_id]) {
+ if (RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv, distortion2) <
+ RDCOST(x->rdmult, x->rddiv, 0, total_sse)) {
+ // Add in the cost of the no skip flag.
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ } else {
+ // FIXME(rbultje) make this work for splitmv also
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ distortion2 = total_sse;
+ assert(total_sse >= 0);
+ rate2 -= (rate_y + rate_uv);
+ this_skip2 = 1;
+ rate_y = 0;
+ rate_uv = 0;
+ }
+ } else {
+ // Add in the cost of the no skip flag.
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ }
+
+ // Calculate the final RD estimate for this mode.
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+#if CONFIG_OBMC
+ } else {
+ this_skip2 = mbmi->skip;
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+ if (this_skip2) {
+ rate_y = 0;
+ rate_uv = 0;
+ }
+#endif // CONFIG_OBMC
+ }
+
+ // Apply an adjustment to the rd value based on the similarity of the
+ // source variance and reconstructed variance.
+ rd_variance_adjustment(x, &this_rd, ref_frame, x->source_variance);
+
+ if (ref_frame == INTRA_FRAME) {
+ // Keep record of best intra rd
+ if (this_rd < best_intra_rd) {
+ best_intra_rd = this_rd;
+ best_intra_mode = mbmi->mode;
+ }
+#if CONFIG_EXT_INTER
+ } else if (second_ref_frame == NONE) {
+ if (this_rd < best_single_inter_rd) {
+ best_single_inter_rd = this_rd;
+ best_single_inter_ref = mbmi->ref_frame[0];
+ }
+#endif // CONFIG_EXT_INTER
+ }
+
+ if (!disable_skip && ref_frame == INTRA_FRAME) {
+ for (i = 0; i < REFERENCE_MODES; ++i)
+ best_pred_rd[i] = VPXMIN(best_pred_rd[i], this_rd);
+ }
+
+ // Did this mode help.. i.e. is it the new best mode
+ if (this_rd < best_rd || x->skip) {
+ if (!mode_excluded) {
+ // Note index of best mode so far
+ best_mode_index = mode_index;
+
+ if (ref_frame == INTRA_FRAME) {
+ /* required for left and above block mv */
+ mbmi->mv[0].as_int = 0;
+ } else {
+ best_pred_sse = x->pred_sse[ref_frame];
+ }
+
+ rd_cost->rate = rate2;
+#if CONFIG_SUPERTX
+ if (x->skip)
+ *returnrate_nocoef = rate2;
+ else
+ *returnrate_nocoef = rate2 - rate_y - rate_uv;
+ *returnrate_nocoef -=
+ vp10_cost_bit(vp10_get_skip_prob(cm, xd),
+ disable_skip || skippable || this_skip2);
+ *returnrate_nocoef -= vp10_cost_bit(vp10_get_intra_inter_prob(cm, xd),
+ mbmi->ref_frame[0] != INTRA_FRAME);
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ if (is_inter_block(mbmi) && is_motvar_allowed(mbmi))
+ *returnrate_nocoef -= cpi->motvar_cost[bsize][mbmi->motion_variation];
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+#endif // CONFIG_SUPERTX
+ rd_cost->dist = distortion2;
+ rd_cost->rdcost = this_rd;
+ best_rd = this_rd;
+ best_mbmode = *mbmi;
+ best_skip2 = this_skip2;
+ best_mode_skippable = skippable;
+ best_rate_y = rate_y + vp10_cost_bit(vp10_get_skip_prob(cm, xd),
+ this_skip2 || skippable);
+ best_rate_uv = rate_uv;
+
+#if CONFIG_VAR_TX
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ memcpy(ctx->blk_skip[i], x->blk_skip[i],
+ sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif
+
+ // TODO(debargha): enhance this test with a better distortion prediction
+ // based on qp, activity mask and history
+ if ((mode_search_skip_flags & FLAG_EARLY_TERMINATE) &&
+ (mode_index > MIN_EARLY_TERM_INDEX)) {
+ int qstep = xd->plane[0].dequant[1];
+ // TODO(debargha): Enhance this by specializing for each mode_index
+ int scale = 4;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ qstep >>= (xd->bd - 8);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ if (x->source_variance < UINT_MAX) {
+ const int var_adjust = (x->source_variance < 16);
+ scale -= var_adjust;
+ }
+ if (ref_frame > INTRA_FRAME && distortion2 * scale < qstep * qstep) {
+ early_term = 1;
+ }
+ }
+ }
+ }
+
+ /* keep record of best compound/single-only prediction */
+ if (!disable_skip && ref_frame != INTRA_FRAME) {
+ int64_t single_rd, hybrid_rd, single_rate, hybrid_rate;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ single_rate = rate2 - compmode_cost;
+ hybrid_rate = rate2;
+ } else {
+ single_rate = rate2;
+ hybrid_rate = rate2 + compmode_cost;
+ }
+
+ single_rd = RDCOST(x->rdmult, x->rddiv, single_rate, distortion2);
+ hybrid_rd = RDCOST(x->rdmult, x->rddiv, hybrid_rate, distortion2);
+
+ if (!comp_pred) {
+ if (single_rd < best_pred_rd[SINGLE_REFERENCE])
+ best_pred_rd[SINGLE_REFERENCE] = single_rd;
+ } else {
+ if (single_rd < best_pred_rd[COMPOUND_REFERENCE])
+ best_pred_rd[COMPOUND_REFERENCE] = single_rd;
+ }
+ if (hybrid_rd < best_pred_rd[REFERENCE_MODE_SELECT])
+ best_pred_rd[REFERENCE_MODE_SELECT] = hybrid_rd;
+ }
+
+ if (early_term) break;
+
+ if (x->skip && !comp_pred) break;
+ }
+
+ if (xd->lossless[mbmi->segment_id] == 0 && best_mode_index >= 0 &&
+ ((sf->tx_type_search.fast_inter_tx_type_search == 1 &&
+ is_inter_mode(best_mbmode.mode)) ||
+ (sf->tx_type_search.fast_intra_tx_type_search == 1 &&
+ !is_inter_mode(best_mbmode.mode)))) {
+ int rate_y = 0, rate_uv = 0;
+ int64_t dist_y = 0, dist_uv = 0;
+ int skip_y = 0, skip_uv = 0, skip_blk = 0;
+ int64_t sse_y = 0, sse_uv = 0;
+
+ x->use_default_inter_tx_type = 0;
+ x->use_default_intra_tx_type = 0;
+
+ *mbmi = best_mbmode;
+
+ set_ref_ptrs(cm, xd, mbmi->ref_frame[0], mbmi->ref_frame[1]);
+
+ // Select prediction reference frames.
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].pre[0] = yv12_mb[mbmi->ref_frame[0]][i];
+ if (has_second_ref(mbmi))
+ xd->plane[i].pre[1] = yv12_mb[mbmi->ref_frame[1]][i];
+ }
+
+ if (is_inter_mode(mbmi->mode)) {
+ vp10_build_inter_predictors_sb(xd, mi_row, mi_col, bsize);
+#if CONFIG_OBMC
+ if (mbmi->motion_variation == OBMC_CAUSAL)
+ vp10_build_obmc_inter_prediction(cm, xd, mi_row, mi_col, dst_buf1,
+ dst_stride1, dst_buf2, dst_stride2);
+#endif // CONFIG_OBMC
+ vp10_subtract_plane(x, bsize, 0);
+#if CONFIG_VAR_TX
+ if (cm->tx_mode == TX_MODE_SELECT || xd->lossless[mbmi->segment_id]) {
+ select_tx_type_yrd(cpi, x, &rate_y, &dist_y, &skip_y, &sse_y, bsize,
+ INT64_MAX);
+ } else {
+ int idx, idy;
+ super_block_yrd(cpi, x, &rate_y, &dist_y, &skip_y, &sse_y, bsize,
+ INT64_MAX);
+ for (idy = 0; idy < xd->n8_h; ++idy)
+ for (idx = 0; idx < xd->n8_w; ++idx)
+ mbmi->inter_tx_size[idy][idx] = mbmi->tx_size;
+ memset(x->blk_skip[0], skip_y,
+ sizeof(uint8_t) * xd->n8_h * xd->n8_w * 4);
+ }
+
+ inter_block_uvrd(cpi, x, &rate_uv, &dist_uv, &skip_uv, &sse_uv, bsize,
+ INT64_MAX);
+#else
+ super_block_yrd(cpi, x, &rate_y, &dist_y, &skip_y, &sse_y, bsize,
+ INT64_MAX);
+ super_block_uvrd(cpi, x, &rate_uv, &dist_uv, &skip_uv, &sse_uv, bsize,
+ INT64_MAX);
+#endif // CONFIG_VAR_TX
+ } else {
+ super_block_yrd(cpi, x, &rate_y, &dist_y, &skip_y, &sse_y, bsize,
+ INT64_MAX);
+ super_block_uvrd(cpi, x, &rate_uv, &dist_uv, &skip_uv, &sse_uv, bsize,
+ INT64_MAX);
+ }
+
+ if (RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv, (dist_y + dist_uv)) >
+ RDCOST(x->rdmult, x->rddiv, 0, (sse_y + sse_uv))) {
+ skip_blk = 1;
+ rate_y = vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ rate_uv = 0;
+ dist_y = sse_y;
+ dist_uv = sse_uv;
+ } else {
+ skip_blk = 0;
+ rate_y += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ }
+
+ if (RDCOST(x->rdmult, x->rddiv, best_rate_y + best_rate_uv, rd_cost->dist) >
+ RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv, (dist_y + dist_uv))) {
+#if CONFIG_VAR_TX
+ int idx, idy;
+#endif
+ best_mbmode.tx_type = mbmi->tx_type;
+ best_mbmode.tx_size = mbmi->tx_size;
+#if CONFIG_VAR_TX
+ for (idy = 0; idy < xd->n8_h; ++idy)
+ for (idx = 0; idx < xd->n8_w; ++idx)
+ best_mbmode.inter_tx_size[idy][idx] = mbmi->inter_tx_size[idy][idx];
+
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ memcpy(ctx->blk_skip[i], x->blk_skip[i],
+ sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif
+ rd_cost->rate += (rate_y + rate_uv - best_rate_y - best_rate_uv);
+ rd_cost->dist = dist_y + dist_uv;
+ rd_cost->rdcost =
+ RDCOST(x->rdmult, x->rddiv, rd_cost->rate, rd_cost->dist);
+ best_skip2 = skip_blk;
+ }
+ }
+
+ // Only try palette mode when the best mode so far is an intra mode.
+ if (cm->allow_screen_content_tools && !is_inter_mode(best_mbmode.mode)) {
+ PREDICTION_MODE mode_selected;
+ int rate2 = 0, rate_y = 0;
+#if CONFIG_SUPERTX
+ int best_rate_nocoef;
+#endif
+ int64_t distortion2 = 0, distortion_y = 0, dummy_rd = best_rd, this_rd;
+ int skippable = 0, rate_overhead = 0;
+ TX_SIZE best_tx_size, uv_tx;
+ TX_TYPE best_tx_type;
+ PALETTE_MODE_INFO palette_mode_info;
+ uint8_t *const best_palette_color_map =
+ x->palette_buffer->best_palette_color_map;
+ uint8_t *const color_map = xd->plane[0].color_index_map;
+
+ mbmi->mode = DC_PRED;
+ mbmi->uv_mode = DC_PRED;
+ mbmi->ref_frame[0] = INTRA_FRAME;
+ mbmi->ref_frame[1] = NONE;
+ palette_mode_info.palette_size[0] = 0;
+ rate_overhead = rd_pick_palette_intra_sby(
+ cpi, x, bsize, palette_ctx, intra_mode_cost[DC_PRED],
+ &palette_mode_info, best_palette_color_map, &best_tx_size,
+ &best_tx_type, &mode_selected, &dummy_rd);
+ if (palette_mode_info.palette_size[0] == 0) goto PALETTE_EXIT;
+
+ pmi->palette_size[0] = palette_mode_info.palette_size[0];
+ if (palette_mode_info.palette_size[0] > 0) {
+ memcpy(pmi->palette_colors, palette_mode_info.palette_colors,
+ PALETTE_MAX_SIZE * sizeof(palette_mode_info.palette_colors[0]));
+ memcpy(color_map, best_palette_color_map,
+ rows * cols * sizeof(best_palette_color_map[0]));
+ }
+ super_block_yrd(cpi, x, &rate_y, &distortion_y, &skippable, NULL, bsize,
+ best_rd);
+ if (rate_y == INT_MAX) goto PALETTE_EXIT;
+ uv_tx =
+ get_uv_tx_size_impl(mbmi->tx_size, bsize, xd->plane[1].subsampling_x,
+ xd->plane[1].subsampling_y);
+ if (rate_uv_intra[uv_tx] == INT_MAX) {
+ choose_intra_uv_mode(cpi, x, ctx, bsize, uv_tx, &rate_uv_intra[uv_tx],
+ &rate_uv_tokenonly[uv_tx], &dist_uv[uv_tx],
+ &skip_uv[uv_tx], &mode_uv[uv_tx]);
+ pmi_uv[uv_tx] = *pmi;
+#if CONFIG_EXT_INTRA
+ ext_intra_mode_info_uv[uv_tx] = mbmi->ext_intra_mode_info;
+ uv_angle_delta[uv_tx] = mbmi->angle_delta[1];
+#endif // CONFIG_EXT_INTRA
+ }
+ mbmi->uv_mode = mode_uv[uv_tx];
+ pmi->palette_size[1] = pmi_uv[uv_tx].palette_size[1];
+ if (pmi->palette_size[1] > 0)
+ memcpy(pmi->palette_colors + PALETTE_MAX_SIZE,
+ pmi_uv[uv_tx].palette_colors + PALETTE_MAX_SIZE,
+ 2 * PALETTE_MAX_SIZE * sizeof(pmi->palette_colors[0]));
+#if CONFIG_EXT_INTRA
+ mbmi->angle_delta[1] = uv_angle_delta[uv_tx];
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] =
+ ext_intra_mode_info_uv[uv_tx].use_ext_intra_mode[1];
+ if (ext_intra_mode_info_uv[uv_tx].use_ext_intra_mode[1]) {
+ mbmi->ext_intra_mode_info.ext_intra_mode[1] =
+ ext_intra_mode_info_uv[uv_tx].ext_intra_mode[1];
+ }
+#endif // CONFIG_EXT_INTRA
+ skippable = skippable && skip_uv[uv_tx];
+ distortion2 = distortion_y + dist_uv[uv_tx];
+ rate2 = rate_y + rate_overhead + rate_uv_intra[uv_tx];
+ rate2 += ref_costs_single[INTRA_FRAME];
+
+ if (skippable) {
+ rate2 -= (rate_y + rate_uv_tokenonly[uv_tx]);
+#if CONFIG_SUPERTX
+ best_rate_nocoef = rate2;
+#endif
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ } else {
+#if CONFIG_SUPERTX
+ best_rate_nocoef = rate2 - (rate_y + rate_uv_tokenonly[uv_tx]);
+#endif
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ }
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+ if (this_rd < best_rd) {
+ best_mode_index = 3;
+ mbmi->mv[0].as_int = 0;
+ rd_cost->rate = rate2;
+#if CONFIG_SUPERTX
+ *returnrate_nocoef = best_rate_nocoef;
+#endif
+ rd_cost->dist = distortion2;
+ rd_cost->rdcost = this_rd;
+ best_rd = this_rd;
+ best_mbmode = *mbmi;
+ best_skip2 = 0;
+ best_mode_skippable = skippable;
+ }
+ }
+PALETTE_EXIT:
+
+#if CONFIG_EXT_INTRA
+ // TODO(huisu): ext-intra is turned off in lossless mode for now to
+ // avoid a unit test failure
+ if (!xd->lossless[mbmi->segment_id] && ALLOW_FILTER_INTRA_MODES &&
+ mbmi->palette_mode_info.palette_size[0] == 0 && !dc_skipped &&
+ best_mode_index >= 0 && best_intra_rd < (best_rd + (best_rd >> 3))) {
+ pick_ext_intra_interframe(
+ cpi, x, ctx, bsize, rate_uv_intra, rate_uv_tokenonly, dist_uv, skip_uv,
+ mode_uv, ext_intra_mode_info_uv, pmi_uv, uv_angle_delta, palette_ctx, 0,
+ ref_costs_single, &best_rd, &best_intra_rd, &best_intra_mode,
+ &best_mode_index, &best_skip2, &best_mode_skippable,
+#if CONFIG_SUPERTX
+ returnrate_nocoef,
+#endif // CONFIG_SUPERTX
+ best_pred_rd, &best_mbmode, rd_cost);
+ }
+#endif // CONFIG_EXT_INTRA
+
+ // The inter modes' rate costs are not calculated precisely in some cases.
+ // Therefore, sometimes, NEWMV is chosen instead of NEARESTMV, NEARMV, and
+ // ZEROMV. Here, checks are added for those cases, and the mode decisions
+ // are corrected.
+ if (best_mbmode.mode == NEWMV
+#if CONFIG_EXT_INTER
+ || best_mbmode.mode == NEWFROMNEARMV || best_mbmode.mode == NEW_NEWMV
+#endif // CONFIG_EXT_INTER
+ ) {
+ const MV_REFERENCE_FRAME refs[2] = { best_mbmode.ref_frame[0],
+ best_mbmode.ref_frame[1] };
+ int comp_pred_mode = refs[1] > INTRA_FRAME;
+#if CONFIG_REF_MV
+ const uint8_t rf_type = vp10_ref_frame_type(best_mbmode.ref_frame);
+ if (!comp_pred_mode) {
+ int i;
+ int ref_set = (mbmi_ext->ref_mv_count[rf_type] >= 2)
+ ? VPXMIN(2, mbmi_ext->ref_mv_count[rf_type] - 2)
+ : INT_MAX;
+
+ for (i = 0; i <= ref_set && ref_set != INT_MAX; ++i) {
+ int_mv cur_mv = mbmi_ext->ref_mv_stack[rf_type][i + 1].this_mv;
+ if (cur_mv.as_int == best_mbmode.mv[0].as_int) {
+ best_mbmode.mode = NEARMV;
+ best_mbmode.ref_mv_idx = i;
+ }
+ }
+
+ if (frame_mv[NEARESTMV][refs[0]].as_int == best_mbmode.mv[0].as_int)
+ best_mbmode.mode = NEARESTMV;
+ else if (best_mbmode.mv[0].as_int == 0)
+ best_mbmode.mode = ZEROMV;
+ } else {
+ int_mv nearestmv[2];
+ int_mv nearmv[2];
+
+#if CONFIG_EXT_INTER
+ if (mbmi_ext->ref_mv_count[rf_type] > 1) {
+ nearmv[0] = mbmi_ext->ref_mv_stack[rf_type][1].this_mv;
+ nearmv[1] = mbmi_ext->ref_mv_stack[rf_type][1].comp_mv;
+ } else {
+ nearmv[0] = frame_mv[NEARMV][refs[0]];
+ nearmv[1] = frame_mv[NEARMV][refs[1]];
+ }
+#else
+ int i;
+ int ref_set = (mbmi_ext->ref_mv_count[rf_type] >= 2)
+ ? VPXMIN(2, mbmi_ext->ref_mv_count[rf_type] - 2)
+ : INT_MAX;
+
+ for (i = 0; i <= ref_set && ref_set != INT_MAX; ++i) {
+ nearmv[0] = mbmi_ext->ref_mv_stack[rf_type][i + 1].this_mv;
+ nearmv[1] = mbmi_ext->ref_mv_stack[rf_type][i + 1].comp_mv;
+
+ if (nearmv[0].as_int == best_mbmode.mv[0].as_int &&
+ nearmv[1].as_int == best_mbmode.mv[1].as_int) {
+ best_mbmode.mode = NEARMV;
+ best_mbmode.ref_mv_idx = i;
+ }
+ }
+#endif
+ if (mbmi_ext->ref_mv_count[rf_type] >= 1) {
+ nearestmv[0] = mbmi_ext->ref_mv_stack[rf_type][0].this_mv;
+ nearestmv[1] = mbmi_ext->ref_mv_stack[rf_type][0].comp_mv;
+ } else {
+ nearestmv[0] = frame_mv[NEARESTMV][refs[0]];
+ nearestmv[1] = frame_mv[NEARESTMV][refs[1]];
+ }
+
+ if (nearestmv[0].as_int == best_mbmode.mv[0].as_int &&
+ nearestmv[1].as_int == best_mbmode.mv[1].as_int)
+#if CONFIG_EXT_INTER
+ best_mbmode.mode = NEAREST_NEARESTMV;
+ else if (nearestmv[0].as_int == best_mbmode.mv[0].as_int &&
+ nearmv[1].as_int == best_mbmode.mv[1].as_int)
+ best_mbmode.mode = NEAREST_NEARMV;
+ else if (nearmv[0].as_int == best_mbmode.mv[0].as_int &&
+ nearestmv[1].as_int == best_mbmode.mv[1].as_int)
+ best_mbmode.mode = NEAR_NEARESTMV;
+ else if (nearmv[0].as_int == best_mbmode.mv[0].as_int &&
+ nearmv[1].as_int == best_mbmode.mv[1].as_int)
+ best_mbmode.mode = NEAR_NEARMV;
+ else if (best_mbmode.mv[0].as_int == 0 && best_mbmode.mv[1].as_int == 0)
+ best_mbmode.mode = ZERO_ZEROMV;
+#else
+ best_mbmode.mode = NEARESTMV;
+ else if (best_mbmode.mv[0].as_int == 0 && best_mbmode.mv[1].as_int == 0)
+ best_mbmode.mode = ZEROMV;
+#endif // CONFIG_EXT_INTER
+ }
+#else
+#if CONFIG_EXT_INTER
+ if (!comp_pred_mode) {
+#endif // CONFIG_EXT_INTER
+ if (frame_mv[NEARESTMV][refs[0]].as_int == best_mbmode.mv[0].as_int &&
+ ((comp_pred_mode &&
+ frame_mv[NEARESTMV][refs[1]].as_int == best_mbmode.mv[1].as_int) ||
+ !comp_pred_mode))
+ best_mbmode.mode = NEARESTMV;
+ else if (frame_mv[NEARMV][refs[0]].as_int == best_mbmode.mv[0].as_int &&
+ ((comp_pred_mode &&
+ frame_mv[NEARMV][refs[1]].as_int ==
+ best_mbmode.mv[1].as_int) ||
+ !comp_pred_mode))
+ best_mbmode.mode = NEARMV;
+ else if (best_mbmode.mv[0].as_int == 0 &&
+ ((comp_pred_mode && best_mbmode.mv[1].as_int == 0) ||
+ !comp_pred_mode))
+ best_mbmode.mode = ZEROMV;
+#if CONFIG_EXT_INTER
+ } else {
+ const MV_REFERENCE_FRAME refs[2] = { best_mbmode.ref_frame[0],
+ best_mbmode.ref_frame[1] };
+
+ if (frame_mv[NEAREST_NEARESTMV][refs[0]].as_int ==
+ best_mbmode.mv[0].as_int &&
+ frame_mv[NEAREST_NEARESTMV][refs[1]].as_int ==
+ best_mbmode.mv[1].as_int)
+ best_mbmode.mode = NEAREST_NEARESTMV;
+ else if (frame_mv[NEAREST_NEARMV][refs[0]].as_int ==
+ best_mbmode.mv[0].as_int &&
+ frame_mv[NEAREST_NEARMV][refs[1]].as_int ==
+ best_mbmode.mv[1].as_int)
+ best_mbmode.mode = NEAREST_NEARMV;
+ else if (frame_mv[NEAR_NEARESTMV][refs[0]].as_int ==
+ best_mbmode.mv[0].as_int &&
+ frame_mv[NEAR_NEARESTMV][refs[1]].as_int ==
+ best_mbmode.mv[1].as_int)
+ best_mbmode.mode = NEAR_NEARESTMV;
+ else if (frame_mv[NEAR_NEARMV][refs[0]].as_int ==
+ best_mbmode.mv[0].as_int &&
+ frame_mv[NEAR_NEARMV][refs[1]].as_int ==
+ best_mbmode.mv[1].as_int)
+ best_mbmode.mode = NEAR_NEARMV;
+ else if (best_mbmode.mv[0].as_int == 0 && best_mbmode.mv[1].as_int == 0)
+ best_mbmode.mode = ZERO_ZEROMV;
+ }
+#endif // CONFIG_EXT_INTER
+#endif
+ }
+
+#if CONFIG_REF_MV
+ if (best_mbmode.ref_frame[0] > INTRA_FRAME && best_mbmode.mv[0].as_int == 0 &&
+#if CONFIG_EXT_INTER
+ (best_mbmode.ref_frame[1] <= INTRA_FRAME)
+#else
+ (best_mbmode.ref_frame[1] == NONE || best_mbmode.mv[1].as_int == 0)
+#endif // CONFIG_EXT_INTER
+ ) {
+ int16_t mode_ctx = mbmi_ext->mode_context[best_mbmode.ref_frame[0]];
+#if !CONFIG_EXT_INTER
+ if (best_mbmode.ref_frame[1] > NONE)
+ mode_ctx &= (mbmi_ext->mode_context[best_mbmode.ref_frame[1]] | 0x00ff);
+#endif // !CONFIG_EXT_INTER
+
+ if (mode_ctx & (1 << ALL_ZERO_FLAG_OFFSET)) best_mbmode.mode = ZEROMV;
+ }
+#endif
+
+ if (best_mode_index < 0 || best_rd >= best_rd_so_far) {
+ rd_cost->rate = INT_MAX;
+ rd_cost->rdcost = INT64_MAX;
+ return;
+ }
+
+ // If we used an estimate for the uv intra rd in the loop above...
+ if (sf->use_uv_intra_rd_estimate) {
+ // Do Intra UV best rd mode selection if best mode choice above was intra.
+ if (best_mbmode.ref_frame[0] == INTRA_FRAME) {
+ TX_SIZE uv_tx_size;
+ *mbmi = best_mbmode;
+ uv_tx_size = get_uv_tx_size(mbmi, &xd->plane[1]);
+ rd_pick_intra_sbuv_mode(
+ cpi, x, &rate_uv_intra[uv_tx_size], &rate_uv_tokenonly[uv_tx_size],
+ &dist_uv[uv_tx_size], &skip_uv[uv_tx_size],
+ bsize < BLOCK_8X8 ? BLOCK_8X8 : bsize, uv_tx_size);
+ }
+ }
+
+#if CONFIG_DUAL_FILTER
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter[0]) ||
+ !is_inter_block(&best_mbmode));
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter[1]) ||
+ !is_inter_block(&best_mbmode));
+ if (best_mbmode.ref_frame[1] > INTRA_FRAME) {
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter[2]) ||
+ !is_inter_block(&best_mbmode));
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter[3]) ||
+ !is_inter_block(&best_mbmode));
+ }
+#else
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter) ||
+ !is_inter_block(&best_mbmode));
+#endif
+
+ if (!cpi->rc.is_src_frame_alt_ref)
+ vp10_update_rd_thresh_fact(cm, tile_data->thresh_freq_fact,
+ sf->adaptive_rd_thresh, bsize, best_mode_index);
+
+ // macroblock modes
+ *mbmi = best_mbmode;
+ x->skip |= best_skip2;
+
+#if CONFIG_REF_MV
+ for (i = 0; i < 1 + has_second_ref(mbmi); ++i) {
+ if (mbmi->mode != NEWMV)
+ mbmi->pred_mv[i].as_int = mbmi->mv[i].as_int;
+ else
+ mbmi->pred_mv[i].as_int = mbmi_ext->ref_mvs[mbmi->ref_frame[i]][0].as_int;
+ }
+#endif
+
+ for (i = 0; i < REFERENCE_MODES; ++i) {
+ if (best_pred_rd[i] == INT64_MAX)
+ best_pred_diff[i] = INT_MIN;
+ else
+ best_pred_diff[i] = best_rd - best_pred_rd[i];
+ }
+
+ x->skip |= best_mode_skippable;
+
+ assert(best_mode_index >= 0);
+
+ store_coding_context(x, ctx, best_mode_index, best_pred_diff,
+ best_mode_skippable);
+
+ if (cm->allow_screen_content_tools && pmi->palette_size[1] > 0) {
+ restore_uv_color_map(cpi, x);
+ }
+}
+
+void vp10_rd_pick_inter_mode_sb_seg_skip(VP10_COMP *cpi, TileDataEnc *tile_data,
+ MACROBLOCK *x, RD_COST *rd_cost,
+ BLOCK_SIZE bsize,
+ PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd_so_far) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ unsigned char segment_id = mbmi->segment_id;
+ const int comp_pred = 0;
+ int i;
+ int64_t best_pred_diff[REFERENCE_MODES];
+ unsigned int ref_costs_single[TOTAL_REFS_PER_FRAME];
+ unsigned int ref_costs_comp[TOTAL_REFS_PER_FRAME];
+ vpx_prob comp_mode_p;
+ INTERP_FILTER best_filter = SWITCHABLE;
+ int64_t this_rd = INT64_MAX;
+ int rate2 = 0;
+ const int64_t distortion2 = 0;
+
+ estimate_ref_frame_costs(cm, xd, segment_id, ref_costs_single, ref_costs_comp,
+ &comp_mode_p);
+
+ for (i = 0; i < TOTAL_REFS_PER_FRAME; ++i) x->pred_sse[i] = INT_MAX;
+ for (i = LAST_FRAME; i < TOTAL_REFS_PER_FRAME; ++i)
+ x->pred_mv_sad[i] = INT_MAX;
+
+ rd_cost->rate = INT_MAX;
+
+ assert(segfeature_active(&cm->seg, segment_id, SEG_LVL_SKIP));
+
+ mbmi->palette_mode_info.palette_size[0] = 0;
+ mbmi->palette_mode_info.palette_size[1] = 0;
+#if CONFIG_EXT_INTRA
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] = 0;
+#endif // CONFIG_EXT_INTRA
+ mbmi->mode = ZEROMV;
+ mbmi->motion_variation = SIMPLE_TRANSLATION;
+ mbmi->uv_mode = DC_PRED;
+ mbmi->ref_frame[0] = LAST_FRAME;
+ mbmi->ref_frame[1] = NONE;
+ mbmi->mv[0].as_int = 0;
+#if CONFIG_REF_MV
+ mbmi->ref_mv_idx = 0;
+ mbmi->pred_mv[0].as_int = 0;
+#endif
+ x->skip = 1;
+
+ if (cm->interp_filter != BILINEAR) {
+ best_filter = EIGHTTAP_REGULAR;
+ if (cm->interp_filter == SWITCHABLE &&
+#if CONFIG_EXT_INTERP
+ vp10_is_interp_needed(xd) &&
+#endif // CONFIG_EXT_INTERP
+ x->source_variance >= cpi->sf.disable_filter_search_var_thresh) {
+ int rs;
+ int best_rs = INT_MAX;
+ for (i = 0; i < SWITCHABLE_FILTERS; ++i) {
+#if CONFIG_DUAL_FILTER
+ int k;
+ for (k = 0; k < 4; ++k) mbmi->interp_filter[k] = i;
+#else
+ mbmi->interp_filter = i;
+#endif
+ rs = vp10_get_switchable_rate(cpi, xd);
+ if (rs < best_rs) {
+ best_rs = rs;
+#if CONFIG_DUAL_FILTER
+ best_filter = mbmi->interp_filter[0];
+#else
+ best_filter = mbmi->interp_filter;
+#endif
+ }
+ }
+ }
+ }
+ // Set the appropriate filter
+ if (cm->interp_filter == SWITCHABLE) {
+#if CONFIG_DUAL_FILTER
+ for (i = 0; i < 4; ++i) mbmi->interp_filter[i] = best_filter;
+#else
+ mbmi->interp_filter = best_filter;
+#endif
+ rate2 += vp10_get_switchable_rate(cpi, xd);
+ } else {
+#if CONFIG_DUAL_FILTER
+ for (i = 0; i < 4; ++i) mbmi->interp_filter[0] = cm->interp_filter;
+#else
+ mbmi->interp_filter = cm->interp_filter;
+#endif
+ }
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT)
+ rate2 += vp10_cost_bit(comp_mode_p, comp_pred);
+
+ // Estimate the reference frame signaling cost and add it
+ // to the rolling cost variable.
+ rate2 += ref_costs_single[LAST_FRAME];
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+
+ rd_cost->rate = rate2;
+ rd_cost->dist = distortion2;
+ rd_cost->rdcost = this_rd;
+
+ if (this_rd >= best_rd_so_far) {
+ rd_cost->rate = INT_MAX;
+ rd_cost->rdcost = INT64_MAX;
+ return;
+ }
+
+#if CONFIG_DUAL_FILTER
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == mbmi->interp_filter[0]));
+#else
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == mbmi->interp_filter));
+#endif
+
+ vp10_update_rd_thresh_fact(cm, tile_data->thresh_freq_fact,
+ cpi->sf.adaptive_rd_thresh, bsize, THR_ZEROMV);
+
+ vp10_zero(best_pred_diff);
+
+ store_coding_context(x, ctx, THR_ZEROMV, best_pred_diff, 0);
+}
+
+void vp10_rd_pick_inter_mode_sub8x8(struct VP10_COMP *cpi,
+ TileDataEnc *tile_data,
+ struct macroblock *x, int mi_row,
+ int mi_col, struct RD_COST *rd_cost,
+#if CONFIG_SUPERTX
+ int *returnrate_nocoef,
+#endif // CONFIG_SUPERTX
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd_so_far) {
+ VP10_COMMON *const cm = &cpi->common;
+ RD_OPT *const rd_opt = &cpi->rd;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ const struct segmentation *const seg = &cm->seg;
+ MV_REFERENCE_FRAME ref_frame, second_ref_frame;
+ unsigned char segment_id = mbmi->segment_id;
+ int comp_pred, i;
+ int_mv frame_mv[MB_MODE_COUNT][TOTAL_REFS_PER_FRAME];
+ struct buf_2d yv12_mb[TOTAL_REFS_PER_FRAME][MAX_MB_PLANE];
+ static const int flag_list[TOTAL_REFS_PER_FRAME] = {
+ 0,
+ VPX_LAST_FLAG,
+#if CONFIG_EXT_REFS
+ VPX_LAST2_FLAG,
+ VPX_LAST3_FLAG,
+#endif // CONFIG_EXT_REFS
+ VPX_GOLD_FLAG,
+#if CONFIG_EXT_REFS
+ VPX_BWD_FLAG,
+#endif // CONFIG_EXT_REFS
+ VPX_ALT_FLAG
+ };
+ int64_t best_rd = best_rd_so_far;
+ int64_t best_yrd = best_rd_so_far; // FIXME(rbultje) more precise
+ int64_t best_pred_diff[REFERENCE_MODES];
+ int64_t best_pred_rd[REFERENCE_MODES];
+ MB_MODE_INFO best_mbmode;
+ int ref_index, best_ref_index = 0;
+ unsigned int ref_costs_single[TOTAL_REFS_PER_FRAME];
+ unsigned int ref_costs_comp[TOTAL_REFS_PER_FRAME];
+ vpx_prob comp_mode_p;
+#if CONFIG_DUAL_FILTER
+ INTERP_FILTER tmp_best_filter[4] = { 0 };
+#else
+ INTERP_FILTER tmp_best_filter = SWITCHABLE;
+#endif
+ int rate_uv_intra, rate_uv_tokenonly;
+ int64_t dist_uv;
+ int skip_uv;
+ PREDICTION_MODE mode_uv = DC_PRED;
+ const int intra_cost_penalty = vp10_get_intra_cost_penalty(
+ cm->base_qindex, cm->y_dc_delta_q, cm->bit_depth);
+#if CONFIG_EXT_INTER
+ int_mv seg_mvs[4][2][TOTAL_REFS_PER_FRAME];
+#else
+ int_mv seg_mvs[4][TOTAL_REFS_PER_FRAME];
+#endif // CONFIG_EXT_INTER
+ b_mode_info best_bmodes[4];
+ int best_skip2 = 0;
+ int ref_frame_skip_mask[2] = { 0 };
+ int internal_active_edge =
+ vp10_active_edge_sb(cpi, mi_row, mi_col) && vp10_internal_image_edge(cpi);
+
+#if CONFIG_SUPERTX
+ best_rd_so_far = INT64_MAX;
+ best_rd = best_rd_so_far;
+ best_yrd = best_rd_so_far;
+#endif // CONFIG_SUPERTX
+ vp10_zero(best_mbmode);
+
+#if CONFIG_EXT_INTRA
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[0] = 0;
+ mbmi->ext_intra_mode_info.use_ext_intra_mode[1] = 0;
+#endif // CONFIG_EXT_INTRA
+ mbmi->motion_variation = SIMPLE_TRANSLATION;
+#if CONFIG_EXT_INTER
+ mbmi->use_wedge_interinter = 0;
+ mbmi->use_wedge_interintra = 0;
+#endif // CONFIG_EXT_INTER
+
+ for (i = 0; i < 4; i++) {
+ int j;
+#if CONFIG_EXT_INTER
+ int k;
+
+ for (k = 0; k < 2; k++)
+ for (j = 0; j < TOTAL_REFS_PER_FRAME; j++)
+ seg_mvs[i][k][j].as_int = INVALID_MV;
+#else
+ for (j = 0; j < TOTAL_REFS_PER_FRAME; j++)
+ seg_mvs[i][j].as_int = INVALID_MV;
+#endif // CONFIG_EXT_INTER
+ }
+
+ estimate_ref_frame_costs(cm, xd, segment_id, ref_costs_single, ref_costs_comp,
+ &comp_mode_p);
+
+ for (i = 0; i < REFERENCE_MODES; ++i) best_pred_rd[i] = INT64_MAX;
+ rate_uv_intra = INT_MAX;
+
+ rd_cost->rate = INT_MAX;
+#if CONFIG_SUPERTX
+ *returnrate_nocoef = INT_MAX;
+#endif
+
+ for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ref_frame++) {
+ x->mbmi_ext->mode_context[ref_frame] = 0;
+#if CONFIG_REF_MV && CONFIG_EXT_INTER
+ x->mbmi_ext->compound_mode_context[ref_frame] = 0;
+#endif // CONFIG_REF_MV && CONFIG_EXT_INTER
+ if (cpi->ref_frame_flags & flag_list[ref_frame]) {
+ setup_buffer_inter(cpi, x, ref_frame, bsize, mi_row, mi_col,
+ frame_mv[NEARESTMV], frame_mv[NEARMV], yv12_mb);
+ } else {
+ ref_frame_skip_mask[0] |= (1 << ref_frame);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ }
+ frame_mv[NEWMV][ref_frame].as_int = INVALID_MV;
+#if CONFIG_EXT_INTER
+ frame_mv[NEWFROMNEARMV][ref_frame].as_int = INVALID_MV;
+#endif // CONFIG_EXT_INTER
+ frame_mv[ZEROMV][ref_frame].as_int = 0;
+ }
+
+ mbmi->palette_mode_info.palette_size[0] = 0;
+ mbmi->palette_mode_info.palette_size[1] = 0;
+
+ for (ref_index = 0; ref_index < MAX_REFS; ++ref_index) {
+ int mode_excluded = 0;
+ int64_t this_rd = INT64_MAX;
+ int disable_skip = 0;
+ int compmode_cost = 0;
+ int rate2 = 0, rate_y = 0, rate_uv = 0;
+ int64_t distortion2 = 0, distortion_y = 0, distortion_uv = 0;
+ int skippable = 0;
+ int i;
+ int this_skip2 = 0;
+ int64_t total_sse = INT_MAX;
+ int early_term = 0;
+
+ ref_frame = vp10_ref_order[ref_index].ref_frame[0];
+ second_ref_frame = vp10_ref_order[ref_index].ref_frame[1];
+
+ // Look at the reference frame of the best mode so far and set the
+ // skip mask to look at a subset of the remaining modes.
+ if (ref_index > 2 && sf->mode_skip_start < MAX_MODES) {
+ if (ref_index == 3) {
+ switch (best_mbmode.ref_frame[0]) {
+ case INTRA_FRAME: break;
+ case LAST_FRAME:
+ ref_frame_skip_mask[0] |= (1 << GOLDEN_FRAME) |
+#if CONFIG_EXT_REFS
+ (1 << LAST2_FRAME) | (1 << LAST3_FRAME) |
+ (1 << BWDREF_FRAME) |
+#endif // CONFIG_EXT_REFS
+ (1 << ALTREF_FRAME);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+#if CONFIG_EXT_REFS
+ case LAST2_FRAME:
+ ref_frame_skip_mask[0] |= (1 << LAST_FRAME) | (1 << LAST3_FRAME) |
+ (1 << GOLDEN_FRAME) |
+ (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+ case LAST3_FRAME:
+ ref_frame_skip_mask[0] |= (1 << LAST_FRAME) | (1 << LAST2_FRAME) |
+ (1 << GOLDEN_FRAME) |
+ (1 << BWDREF_FRAME) | (1 << ALTREF_FRAME);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+#endif // CONFIG_EXT_REFS
+ case GOLDEN_FRAME:
+ ref_frame_skip_mask[0] |= (1 << LAST_FRAME) |
+#if CONFIG_EXT_REFS
+ (1 << LAST2_FRAME) | (1 << LAST3_FRAME) |
+ (1 << BWDREF_FRAME) |
+#endif // CONFIG_EXT_REFS
+ (1 << ALTREF_FRAME);
+ ref_frame_skip_mask[1] |= SECOND_REF_FRAME_MASK;
+ break;
+#if CONFIG_EXT_REFS
+ case BWDREF_FRAME:
+ ref_frame_skip_mask[0] |= (1 << LAST_FRAME) | (1 << LAST2_FRAME) |
+ (1 << LAST3_FRAME) | (1 << GOLDEN_FRAME) |
+ (1 << ALTREF_FRAME);
+ ref_frame_skip_mask[1] |= (1 << ALTREF_FRAME) | 0x01;
+ break;
+#endif // CONFIG_EXT_REFS
+ case ALTREF_FRAME:
+ ref_frame_skip_mask[0] |= (1 << LAST_FRAME) |
+#if CONFIG_EXT_REFS
+ (1 << LAST2_FRAME) | (1 << LAST3_FRAME) |
+ (1 << BWDREF_FRAME) |
+#endif // CONFIG_EXT_REFS
+ (1 << GOLDEN_FRAME);
+#if CONFIG_EXT_REFS
+ ref_frame_skip_mask[1] |= (1 << BWDREF_FRAME) | 0x01;
+#endif // CONFIG_EXT_REFS
+ break;
+ case NONE:
+ case TOTAL_REFS_PER_FRAME:
+ assert(0 && "Invalid Reference frame");
+ break;
+ }
+ }
+ }
+
+ if ((ref_frame_skip_mask[0] & (1 << ref_frame)) &&
+ (ref_frame_skip_mask[1] & (1 << VPXMAX(0, second_ref_frame))))
+ continue;
+
+ // Test best rd so far against threshold for trying this mode.
+ if (!internal_active_edge &&
+ rd_less_than_thresh(best_rd,
+ rd_opt->threshes[segment_id][bsize][ref_index],
+ tile_data->thresh_freq_fact[bsize][ref_index]))
+ continue;
+
+ comp_pred = second_ref_frame > INTRA_FRAME;
+ if (comp_pred) {
+ if (!cpi->allow_comp_inter_inter) continue;
+ if (!(cpi->ref_frame_flags & flag_list[second_ref_frame])) continue;
+ // Do not allow compound prediction if the segment level reference frame
+ // feature is in use as in this case there can only be one reference.
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) continue;
+
+ if ((sf->mode_search_skip_flags & FLAG_SKIP_COMP_BESTINTRA) &&
+ best_mbmode.ref_frame[0] == INTRA_FRAME)
+ continue;
+ }
+
+ // TODO(jingning, jkoleszar): scaling reference frame not supported for
+ // sub8x8 blocks.
+ if (ref_frame > INTRA_FRAME &&
+ vp10_is_scaled(&cm->frame_refs[ref_frame - 1].sf))
+ continue;
+
+ if (second_ref_frame > INTRA_FRAME &&
+ vp10_is_scaled(&cm->frame_refs[second_ref_frame - 1].sf))
+ continue;
+
+ if (comp_pred)
+ mode_excluded = cm->reference_mode == SINGLE_REFERENCE;
+ else if (ref_frame != INTRA_FRAME)
+ mode_excluded = cm->reference_mode == COMPOUND_REFERENCE;
+
+ // If the segment reference frame feature is enabled....
+ // then do nothing if the current ref frame is not allowed..
+ if (segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME) &&
+ get_segdata(seg, segment_id, SEG_LVL_REF_FRAME) != (int)ref_frame) {
+ continue;
+ // Disable this drop out case if the ref frame
+ // segment level feature is enabled for this segment. This is to
+ // prevent the possibility that we end up unable to pick any mode.
+ } else if (!segfeature_active(seg, segment_id, SEG_LVL_REF_FRAME)) {
+ // Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
+ // unless ARNR filtering is enabled in which case we want
+ // an unfiltered alternative. We allow near/nearest as well
+ // because they may result in zero-zero MVs but be cheaper.
+ if (cpi->rc.is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0))
+ continue;
+ }
+
+ mbmi->tx_size = TX_4X4;
+ mbmi->uv_mode = DC_PRED;
+ mbmi->ref_frame[0] = ref_frame;
+ mbmi->ref_frame[1] = second_ref_frame;
+// Evaluate all sub-pel filters irrespective of whether we can use
+// them for this frame.
+#if CONFIG_DUAL_FILTER
+ for (i = 0; i < 4; ++i)
+ mbmi->interp_filter[i] = cm->interp_filter == SWITCHABLE
+ ? EIGHTTAP_REGULAR
+ : cm->interp_filter;
+#else
+ mbmi->interp_filter =
+ cm->interp_filter == SWITCHABLE ? EIGHTTAP_REGULAR : cm->interp_filter;
+#endif
+ x->skip = 0;
+ set_ref_ptrs(cm, xd, ref_frame, second_ref_frame);
+
+ // Select prediction reference frames.
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].pre[0] = yv12_mb[ref_frame][i];
+ if (comp_pred) xd->plane[i].pre[1] = yv12_mb[second_ref_frame][i];
+ }
+
+#if CONFIG_VAR_TX
+ mbmi->inter_tx_size[0][0] = mbmi->tx_size;
+#endif
+
+ if (ref_frame == INTRA_FRAME) {
+ int rate;
+ if (rd_pick_intra_sub_8x8_y_mode(cpi, x, &rate, &rate_y, &distortion_y,
+ best_rd) >= best_rd)
+ continue;
+ rate2 += rate;
+ rate2 += intra_cost_penalty;
+ distortion2 += distortion_y;
+
+ if (rate_uv_intra == INT_MAX) {
+ choose_intra_uv_mode(cpi, x, ctx, bsize, TX_4X4, &rate_uv_intra,
+ &rate_uv_tokenonly, &dist_uv, &skip_uv, &mode_uv);
+ }
+ rate2 += rate_uv_intra;
+ rate_uv = rate_uv_tokenonly;
+ distortion2 += dist_uv;
+ distortion_uv = dist_uv;
+ mbmi->uv_mode = mode_uv;
+ } else {
+ int rate;
+ int64_t distortion;
+ int64_t this_rd_thresh;
+ int64_t tmp_rd, tmp_best_rd = INT64_MAX, tmp_best_rdu = INT64_MAX;
+ int tmp_best_rate = INT_MAX, tmp_best_ratey = INT_MAX;
+ int64_t tmp_best_distortion = INT_MAX, tmp_best_sse, uv_sse;
+ int tmp_best_skippable = 0;
+ int switchable_filter_index;
+ int_mv *second_ref =
+ comp_pred ? &x->mbmi_ext->ref_mvs[second_ref_frame][0] : NULL;
+ b_mode_info tmp_best_bmodes[16]; // Should this be 4 ?
+ MB_MODE_INFO tmp_best_mbmode;
+#if CONFIG_DUAL_FILTER
+#if CONFIG_EXT_INTERP
+ BEST_SEG_INFO bsi[25];
+#else
+ BEST_SEG_INFO bsi[9];
+#endif
+#else
+ BEST_SEG_INFO bsi[SWITCHABLE_FILTERS];
+#endif
+ int pred_exists = 0;
+ int uv_skippable;
+#if CONFIG_EXT_INTER
+ int_mv compound_seg_newmvs[4][2];
+ for (i = 0; i < 4; i++) {
+ compound_seg_newmvs[i][0].as_int = INVALID_MV;
+ compound_seg_newmvs[i][1].as_int = INVALID_MV;
+ }
+#endif // CONFIG_EXT_INTER
+
+ this_rd_thresh = (ref_frame == LAST_FRAME)
+ ? rd_opt->threshes[segment_id][bsize][THR_LAST]
+ : rd_opt->threshes[segment_id][bsize][THR_ALTR];
+#if CONFIG_EXT_REFS
+ this_rd_thresh = (ref_frame == LAST2_FRAME)
+ ? rd_opt->threshes[segment_id][bsize][THR_LAST2]
+ : this_rd_thresh;
+ this_rd_thresh = (ref_frame == LAST3_FRAME)
+ ? rd_opt->threshes[segment_id][bsize][THR_LAST3]
+ : this_rd_thresh;
+#endif // CONFIG_EXT_REFS
+ this_rd_thresh = (ref_frame == GOLDEN_FRAME)
+ ? rd_opt->threshes[segment_id][bsize][THR_GOLD]
+ : this_rd_thresh;
+#if CONFIG_EXT_REFS
+// TODO(zoeliu): To explore whether this_rd_thresh should consider
+// BWDREF_FRAME and ALTREF_FRAME
+#endif // CONFIG_EXT_REFS
+
+ // TODO(any): Add search of the tx_type to improve rd performance at the
+ // expense of speed.
+ mbmi->tx_type = DCT_DCT;
+
+ if (cm->interp_filter != BILINEAR) {
+#if CONFIG_DUAL_FILTER
+ tmp_best_filter[0] = EIGHTTAP_REGULAR;
+ tmp_best_filter[1] = EIGHTTAP_REGULAR;
+ tmp_best_filter[2] = EIGHTTAP_REGULAR;
+ tmp_best_filter[3] = EIGHTTAP_REGULAR;
+#else
+ tmp_best_filter = EIGHTTAP_REGULAR;
+#endif
+ if (x->source_variance < sf->disable_filter_search_var_thresh) {
+#if CONFIG_DUAL_FILTER
+ tmp_best_filter[0] = EIGHTTAP_REGULAR;
+#else
+ tmp_best_filter = EIGHTTAP_REGULAR;
+#endif
+ } else if (sf->adaptive_pred_interp_filter == 1 &&
+ ctx->pred_interp_filter < SWITCHABLE) {
+#if CONFIG_DUAL_FILTER
+ tmp_best_filter[0] = ctx->pred_interp_filter;
+#else
+ tmp_best_filter = ctx->pred_interp_filter;
+#endif
+ } else if (sf->adaptive_pred_interp_filter == 2) {
+#if CONFIG_DUAL_FILTER
+ tmp_best_filter[0] = ctx->pred_interp_filter < SWITCHABLE
+ ? ctx->pred_interp_filter
+ : 0;
+#else
+ tmp_best_filter = ctx->pred_interp_filter < SWITCHABLE
+ ? ctx->pred_interp_filter
+ : 0;
+#endif
+ } else {
+#if CONFIG_DUAL_FILTER
+ for (switchable_filter_index = 0;
+#if CONFIG_EXT_INTERP
+ switchable_filter_index < 25;
+#else
+ switchable_filter_index < 9;
+#endif
+ ++switchable_filter_index) {
+#else
+ for (switchable_filter_index = 0;
+ switchable_filter_index < SWITCHABLE_FILTERS;
+ ++switchable_filter_index) {
+#endif
+ int newbest, rs;
+ int64_t rs_rd;
+ MB_MODE_INFO_EXT *mbmi_ext = x->mbmi_ext;
+#if CONFIG_DUAL_FILTER
+ mbmi->interp_filter[0] = filter_sets[switchable_filter_index][0];
+ mbmi->interp_filter[1] = filter_sets[switchable_filter_index][1];
+ mbmi->interp_filter[2] = filter_sets[switchable_filter_index][0];
+ mbmi->interp_filter[3] = filter_sets[switchable_filter_index][1];
+#else
+ mbmi->interp_filter = switchable_filter_index;
+#endif
+ tmp_rd = rd_pick_best_sub8x8_mode(
+ cpi, x, &mbmi_ext->ref_mvs[ref_frame][0], second_ref, best_yrd,
+ &rate, &rate_y, &distortion, &skippable, &total_sse,
+ (int)this_rd_thresh, seg_mvs,
+#if CONFIG_EXT_INTER
+ compound_seg_newmvs,
+#endif // CONFIG_EXT_INTER
+ bsi, switchable_filter_index, mi_row, mi_col);
+#if CONFIG_EXT_INTERP
+#if CONFIG_DUAL_FILTER
+ if (!vp10_is_interp_needed(xd) && cm->interp_filter == SWITCHABLE &&
+ (mbmi->interp_filter[0] != EIGHTTAP_REGULAR ||
+ mbmi->interp_filter[1] != EIGHTTAP_REGULAR)) // invalid config
+ continue;
+#else
+ if (!vp10_is_interp_needed(xd) && cm->interp_filter == SWITCHABLE &&
+ mbmi->interp_filter != EIGHTTAP_REGULAR) // invalid config
+ continue;
+#endif
+#endif // CONFIG_EXT_INTERP
+ if (tmp_rd == INT64_MAX) continue;
+ rs = vp10_get_switchable_rate(cpi, xd);
+ rs_rd = RDCOST(x->rdmult, x->rddiv, rs, 0);
+ if (cm->interp_filter == SWITCHABLE) tmp_rd += rs_rd;
+
+ newbest = (tmp_rd < tmp_best_rd);
+ if (newbest) {
+#if CONFIG_DUAL_FILTER
+ tmp_best_filter[0] = mbmi->interp_filter[0];
+ tmp_best_filter[1] = mbmi->interp_filter[1];
+ tmp_best_filter[2] = mbmi->interp_filter[2];
+ tmp_best_filter[3] = mbmi->interp_filter[3];
+#else
+ tmp_best_filter = mbmi->interp_filter;
+#endif
+ tmp_best_rd = tmp_rd;
+ }
+ if ((newbest && cm->interp_filter == SWITCHABLE) ||
+ (
+#if CONFIG_DUAL_FILTER
+ mbmi->interp_filter[0] == cm->interp_filter
+#else
+ mbmi->interp_filter == cm->interp_filter
+#endif
+ && cm->interp_filter != SWITCHABLE)) {
+ tmp_best_rdu = tmp_rd;
+ tmp_best_rate = rate;
+ tmp_best_ratey = rate_y;
+ tmp_best_distortion = distortion;
+ tmp_best_sse = total_sse;
+ tmp_best_skippable = skippable;
+ tmp_best_mbmode = *mbmi;
+ for (i = 0; i < 4; i++) {
+ tmp_best_bmodes[i] = xd->mi[0]->bmi[i];
+ }
+ pred_exists = 1;
+ }
+ } // switchable_filter_index loop
+ }
+ }
+
+ if (tmp_best_rdu == INT64_MAX && pred_exists) continue;
+
+#if CONFIG_DUAL_FILTER
+ mbmi->interp_filter[0] =
+ (cm->interp_filter == SWITCHABLE ? tmp_best_filter[0]
+ : cm->interp_filter);
+ mbmi->interp_filter[1] =
+ (cm->interp_filter == SWITCHABLE ? tmp_best_filter[1]
+ : cm->interp_filter);
+ mbmi->interp_filter[2] =
+ (cm->interp_filter == SWITCHABLE ? tmp_best_filter[2]
+ : cm->interp_filter);
+ mbmi->interp_filter[3] =
+ (cm->interp_filter == SWITCHABLE ? tmp_best_filter[3]
+ : cm->interp_filter);
+#else
+ mbmi->interp_filter =
+ (cm->interp_filter == SWITCHABLE ? tmp_best_filter
+ : cm->interp_filter);
+#endif
+
+ if (!pred_exists) {
+ // Handles the special case when a filter that is not in the
+ // switchable list (bilinear) is indicated at the frame level
+ tmp_rd = rd_pick_best_sub8x8_mode(
+ cpi, x, &x->mbmi_ext->ref_mvs[ref_frame][0], second_ref, best_yrd,
+ &rate, &rate_y, &distortion, &skippable, &total_sse,
+ (int)this_rd_thresh, seg_mvs,
+#if CONFIG_EXT_INTER
+ compound_seg_newmvs,
+#endif // CONFIG_EXT_INTER
+ bsi, 0, mi_row, mi_col);
+#if CONFIG_EXT_INTERP
+#if CONFIG_DUAL_FILTER
+ if (!vp10_is_interp_needed(xd) && cm->interp_filter == SWITCHABLE &&
+ (mbmi->interp_filter[0] != EIGHTTAP_REGULAR ||
+ mbmi->interp_filter[1] != EIGHTTAP_REGULAR)) {
+ mbmi->interp_filter[0] = EIGHTTAP_REGULAR;
+ mbmi->interp_filter[1] = EIGHTTAP_REGULAR;
+ }
+#else
+ if (!vp10_is_interp_needed(xd) && cm->interp_filter == SWITCHABLE &&
+ mbmi->interp_filter != EIGHTTAP_REGULAR)
+ mbmi->interp_filter = EIGHTTAP_REGULAR;
+#endif // CONFIG_DUAL_FILTER
+#endif // CONFIG_EXT_INTERP
+ if (tmp_rd == INT64_MAX) continue;
+ } else {
+ total_sse = tmp_best_sse;
+ rate = tmp_best_rate;
+ rate_y = tmp_best_ratey;
+ distortion = tmp_best_distortion;
+ skippable = tmp_best_skippable;
+ *mbmi = tmp_best_mbmode;
+ for (i = 0; i < 4; i++) xd->mi[0]->bmi[i] = tmp_best_bmodes[i];
+ }
+ // Add in the cost of the transform type
+ if (!xd->lossless[mbmi->segment_id]) {
+ int rate_tx_type = 0;
+#if CONFIG_EXT_TX
+ if (get_ext_tx_types(mbmi->tx_size, bsize, 1) > 1) {
+ const int eset = get_ext_tx_set(mbmi->tx_size, bsize, 1);
+ rate_tx_type =
+ cpi->inter_tx_type_costs[eset][mbmi->tx_size][mbmi->tx_type];
+ }
+#else
+ if (mbmi->tx_size < TX_32X32) {
+ rate_tx_type = cpi->inter_tx_type_costs[mbmi->tx_size][mbmi->tx_type];
+ }
+#endif
+ rate += rate_tx_type;
+ rate_y += rate_tx_type;
+ }
+
+ rate2 += rate;
+ distortion2 += distortion;
+
+ if (cm->interp_filter == SWITCHABLE)
+ rate2 += vp10_get_switchable_rate(cpi, xd);
+
+ if (!mode_excluded)
+ mode_excluded = comp_pred ? cm->reference_mode == SINGLE_REFERENCE
+ : cm->reference_mode == COMPOUND_REFERENCE;
+
+ compmode_cost = vp10_cost_bit(comp_mode_p, comp_pred);
+
+ tmp_best_rdu =
+ best_rd - VPXMIN(RDCOST(x->rdmult, x->rddiv, rate2, distortion2),
+ RDCOST(x->rdmult, x->rddiv, 0, total_sse));
+
+ if (tmp_best_rdu > 0) {
+ // If even the 'Y' rd value of split is higher than best so far
+ // then dont bother looking at UV
+ vp10_build_inter_predictors_sbuv(&x->e_mbd, mi_row, mi_col, BLOCK_8X8);
+#if CONFIG_VAR_TX
+ if (!inter_block_uvrd(cpi, x, &rate_uv, &distortion_uv, &uv_skippable,
+ &uv_sse, BLOCK_8X8, tmp_best_rdu))
+ continue;
+#else
+ if (!super_block_uvrd(cpi, x, &rate_uv, &distortion_uv, &uv_skippable,
+ &uv_sse, BLOCK_8X8, tmp_best_rdu))
+ continue;
+#endif
+ rate2 += rate_uv;
+ distortion2 += distortion_uv;
+ skippable = skippable && uv_skippable;
+ total_sse += uv_sse;
+ } else {
+ continue;
+ }
+ }
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) rate2 += compmode_cost;
+
+ // Estimate the reference frame signaling cost and add it
+ // to the rolling cost variable.
+ if (second_ref_frame > INTRA_FRAME) {
+ rate2 += ref_costs_comp[ref_frame];
+#if CONFIG_EXT_REFS
+ rate2 += ref_costs_comp[second_ref_frame];
+#endif // CONFIG_EXT_REFS
+ } else {
+ rate2 += ref_costs_single[ref_frame];
+ }
+
+ if (!disable_skip) {
+ // Skip is never coded at the segment level for sub8x8 blocks and instead
+ // always coded in the bitstream at the mode info level.
+
+ if (ref_frame != INTRA_FRAME && !xd->lossless[mbmi->segment_id]) {
+ if (RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv, distortion2) <
+ RDCOST(x->rdmult, x->rddiv, 0, total_sse)) {
+ // Add in the cost of the no skip flag.
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ } else {
+ // FIXME(rbultje) make this work for splitmv also
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ distortion2 = total_sse;
+ assert(total_sse >= 0);
+ rate2 -= (rate_y + rate_uv);
+ rate_y = 0;
+ rate_uv = 0;
+ this_skip2 = 1;
+ }
+ } else {
+ // Add in the cost of the no skip flag.
+ rate2 += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ }
+
+ // Calculate the final RD estimate for this mode.
+ this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
+ }
+
+ if (!disable_skip && ref_frame == INTRA_FRAME) {
+ for (i = 0; i < REFERENCE_MODES; ++i)
+ best_pred_rd[i] = VPXMIN(best_pred_rd[i], this_rd);
+ }
+
+ // Did this mode help.. i.e. is it the new best mode
+ if (this_rd < best_rd || x->skip) {
+ if (!mode_excluded) {
+ // Note index of best mode so far
+ best_ref_index = ref_index;
+
+ if (ref_frame == INTRA_FRAME) {
+ /* required for left and above block mv */
+ mbmi->mv[0].as_int = 0;
+ }
+
+ rd_cost->rate = rate2;
+#if CONFIG_SUPERTX
+ *returnrate_nocoef = rate2 - rate_y - rate_uv;
+ if (!disable_skip)
+ *returnrate_nocoef -=
+ vp10_cost_bit(vp10_get_skip_prob(cm, xd), this_skip2);
+ *returnrate_nocoef -= vp10_cost_bit(vp10_get_intra_inter_prob(cm, xd),
+ mbmi->ref_frame[0] != INTRA_FRAME);
+ assert(*returnrate_nocoef > 0);
+#endif // CONFIG_SUPERTX
+ rd_cost->dist = distortion2;
+ rd_cost->rdcost = this_rd;
+ best_rd = this_rd;
+ best_yrd =
+ best_rd - RDCOST(x->rdmult, x->rddiv, rate_uv, distortion_uv);
+ best_mbmode = *mbmi;
+ best_skip2 = this_skip2;
+
+#if CONFIG_VAR_TX
+ for (i = 0; i < MAX_MB_PLANE; ++i)
+ memset(ctx->blk_skip[i], 0, sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif
+
+ for (i = 0; i < 4; i++) best_bmodes[i] = xd->mi[0]->bmi[i];
+
+ // TODO(debargha): enhance this test with a better distortion prediction
+ // based on qp, activity mask and history
+ if ((sf->mode_search_skip_flags & FLAG_EARLY_TERMINATE) &&
+ (ref_index > MIN_EARLY_TERM_INDEX)) {
+ int qstep = xd->plane[0].dequant[1];
+ // TODO(debargha): Enhance this by specializing for each mode_index
+ int scale = 4;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ qstep >>= (xd->bd - 8);
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ if (x->source_variance < UINT_MAX) {
+ const int var_adjust = (x->source_variance < 16);
+ scale -= var_adjust;
+ }
+ if (ref_frame > INTRA_FRAME && distortion2 * scale < qstep * qstep) {
+ early_term = 1;
+ }
+ }
+ }
+ }
+
+ /* keep record of best compound/single-only prediction */
+ if (!disable_skip && ref_frame != INTRA_FRAME) {
+ int64_t single_rd, hybrid_rd, single_rate, hybrid_rate;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ single_rate = rate2 - compmode_cost;
+ hybrid_rate = rate2;
+ } else {
+ single_rate = rate2;
+ hybrid_rate = rate2 + compmode_cost;
+ }
+
+ single_rd = RDCOST(x->rdmult, x->rddiv, single_rate, distortion2);
+ hybrid_rd = RDCOST(x->rdmult, x->rddiv, hybrid_rate, distortion2);
+
+ if (!comp_pred && single_rd < best_pred_rd[SINGLE_REFERENCE])
+ best_pred_rd[SINGLE_REFERENCE] = single_rd;
+ else if (comp_pred && single_rd < best_pred_rd[COMPOUND_REFERENCE])
+ best_pred_rd[COMPOUND_REFERENCE] = single_rd;
+
+ if (hybrid_rd < best_pred_rd[REFERENCE_MODE_SELECT])
+ best_pred_rd[REFERENCE_MODE_SELECT] = hybrid_rd;
+ }
+
+ if (early_term) break;
+
+ if (x->skip && !comp_pred) break;
+ }
+
+ if (best_rd >= best_rd_so_far) {
+ rd_cost->rate = INT_MAX;
+ rd_cost->rdcost = INT64_MAX;
+#if CONFIG_SUPERTX
+ *returnrate_nocoef = INT_MAX;
+#endif // CONFIG_SUPERTX
+ return;
+ }
+
+ // If we used an estimate for the uv intra rd in the loop above...
+ if (sf->use_uv_intra_rd_estimate) {
+ // Do Intra UV best rd mode selection if best mode choice above was intra.
+ if (best_mbmode.ref_frame[0] == INTRA_FRAME) {
+ *mbmi = best_mbmode;
+ rd_pick_intra_sbuv_mode(cpi, x, &rate_uv_intra, &rate_uv_tokenonly,
+ &dist_uv, &skip_uv, BLOCK_8X8, TX_4X4);
+ }
+ }
+
+ if (best_rd == INT64_MAX) {
+ rd_cost->rate = INT_MAX;
+ rd_cost->dist = INT64_MAX;
+ rd_cost->rdcost = INT64_MAX;
+#if CONFIG_SUPERTX
+ *returnrate_nocoef = INT_MAX;
+#endif // CONFIG_SUPERTX
+ return;
+ }
+
+#if CONFIG_DUAL_FILTER
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter[0]) ||
+ !is_inter_block(&best_mbmode));
+#else
+ assert((cm->interp_filter == SWITCHABLE) ||
+ (cm->interp_filter == best_mbmode.interp_filter) ||
+ !is_inter_block(&best_mbmode));
+#endif
+
+ vp10_update_rd_thresh_fact(cm, tile_data->thresh_freq_fact,
+ sf->adaptive_rd_thresh, bsize, best_ref_index);
+
+ // macroblock modes
+ *mbmi = best_mbmode;
+#if CONFIG_VAR_TX && CONFIG_EXT_TX && CONFIG_RECT_TX
+ mbmi->inter_tx_size[0][0] = mbmi->tx_size;
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+
+ x->skip |= best_skip2;
+ if (!is_inter_block(&best_mbmode)) {
+ for (i = 0; i < 4; i++) xd->mi[0]->bmi[i].as_mode = best_bmodes[i].as_mode;
+ } else {
+ for (i = 0; i < 4; ++i)
+ memcpy(&xd->mi[0]->bmi[i], &best_bmodes[i], sizeof(b_mode_info));
+
+ mbmi->mv[0].as_int = xd->mi[0]->bmi[3].as_mv[0].as_int;
+ mbmi->mv[1].as_int = xd->mi[0]->bmi[3].as_mv[1].as_int;
+#if CONFIG_REF_MV
+ mbmi->pred_mv[0].as_int = xd->mi[0]->bmi[3].pred_mv_s8[0].as_int;
+ mbmi->pred_mv[1].as_int = xd->mi[0]->bmi[3].pred_mv_s8[1].as_int;
+#endif
+ }
+
+ for (i = 0; i < REFERENCE_MODES; ++i) {
+ if (best_pred_rd[i] == INT64_MAX)
+ best_pred_diff[i] = INT_MIN;
+ else
+ best_pred_diff[i] = best_rd - best_pred_rd[i];
+ }
+
+ store_coding_context(x, ctx, best_ref_index, best_pred_diff, 0);
+}
+
+#if CONFIG_OBMC
+// This function has a structure similar to vp10_build_obmc_inter_prediction
+//
+// The OBMC predictor is computed as:
+//
+// PObmc(x,y) =
+// VPX_BLEND_A64(Mh(x),
+// VPX_BLEND_A64(Mv(y), P(x,y), PAbove(x,y)),
+// PLeft(x, y))
+//
+// Scaling up by VPX_BLEND_A64_MAX_ALPHA ** 2 and omitting the intermediate
+// rounding, this can be written as:
+//
+// VPX_BLEND_A64_MAX_ALPHA * VPX_BLEND_A64_MAX_ALPHA * Pobmc(x,y) =
+// Mh(x) * Mv(y) * P(x,y) +
+// Mh(x) * Cv(y) * Pabove(x,y) +
+// VPX_BLEND_A64_MAX_ALPHA * Ch(x) * PLeft(x, y)
+//
+// Where :
+//
+// Cv(y) = VPX_BLEND_A64_MAX_ALPHA - Mv(y)
+// Ch(y) = VPX_BLEND_A64_MAX_ALPHA - Mh(y)
+//
+// This function computes 'wsrc' and 'mask' as:
+//
+// wsrc(x, y) =
+// VPX_BLEND_A64_MAX_ALPHA * VPX_BLEND_A64_MAX_ALPHA * src(x, y) -
+// Mh(x) * Cv(y) * Pabove(x,y) +
+// VPX_BLEND_A64_MAX_ALPHA * Ch(x) * PLeft(x, y)
+//
+// mask(x, y) = Mh(x) * Mv(y)
+//
+// These can then be used to efficiently approximate the error for any
+// predictor P in the context of the provided neighbouring predictors by
+// computing:
+//
+// error(x, y) =
+// wsrc(x, y) - mask(x, y) * P(x, y) / (VPX_BLEND_A64_MAX_ALPHA ** 2)
+//
+static void calc_target_weighted_pred(const VP10_COMMON *cm,
+ const MACROBLOCK *x,
+ const MACROBLOCKD *xd, int mi_row,
+ int mi_col, const uint8_t *above,
+ int above_stride, const uint8_t *left,
+ int left_stride, int32_t *mask_buf,
+ int32_t *wsrc_buf) {
+ const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
+ int row, col, i;
+ const int bw = 8 * xd->n8_w;
+ const int bh = 8 * xd->n8_h;
+ const int wsrc_stride = bw;
+ const int mask_stride = bw;
+ const int src_scale = VPX_BLEND_A64_MAX_ALPHA * VPX_BLEND_A64_MAX_ALPHA;
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int is_hbd = (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) ? 1 : 0;
+#else
+ const int is_hbd = 0;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // plane 0 should not be subsampled
+ assert(xd->plane[0].subsampling_x == 0);
+ assert(xd->plane[0].subsampling_y == 0);
+
+ vp10_zero_array(wsrc_buf, bw * bh);
+ for (i = 0; i < bw * bh; ++i) mask_buf[i] = VPX_BLEND_A64_MAX_ALPHA;
+
+ // handle above row
+ if (xd->up_available) {
+ const int overlap = num_4x4_blocks_high_lookup[bsize] * 2;
+ const int miw = VPXMIN(xd->n8_w, cm->mi_cols - mi_col);
+ const int mi_row_offset = -1;
+ const uint8_t *const mask1d = vp10_get_obmc_mask(overlap);
+
+ assert(miw > 0);
+
+ i = 0;
+ do { // for each mi in the above row
+ const int mi_col_offset = i;
+ const MB_MODE_INFO *const above_mbmi =
+ &xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride]->mbmi;
+ const int mi_step =
+ VPXMIN(xd->n8_w, num_8x8_blocks_wide_lookup[above_mbmi->sb_type]);
+ const int neighbor_bw = mi_step * MI_SIZE;
+
+ if (is_neighbor_overlappable(above_mbmi)) {
+ const int tmp_stride = above_stride;
+ int32_t *wsrc = wsrc_buf + (i * MI_SIZE);
+ int32_t *mask = mask_buf + (i * MI_SIZE);
+
+ if (!is_hbd) {
+ const uint8_t *tmp = above;
+
+ for (row = 0; row < overlap; ++row) {
+ const uint8_t m0 = mask1d[row];
+ const uint8_t m1 = VPX_BLEND_A64_MAX_ALPHA - m0;
+ for (col = 0; col < neighbor_bw; ++col) {
+ wsrc[col] = m1 * tmp[col];
+ mask[col] = m0;
+ }
+ wsrc += wsrc_stride;
+ mask += mask_stride;
+ tmp += tmp_stride;
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ const uint16_t *tmp = CONVERT_TO_SHORTPTR(above);
+
+ for (row = 0; row < overlap; ++row) {
+ const uint8_t m0 = mask1d[row];
+ const uint8_t m1 = VPX_BLEND_A64_MAX_ALPHA - m0;
+ for (col = 0; col < neighbor_bw; ++col) {
+ wsrc[col] = m1 * tmp[col];
+ mask[col] = m0;
+ }
+ wsrc += wsrc_stride;
+ mask += mask_stride;
+ tmp += tmp_stride;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+ above += neighbor_bw;
+ i += mi_step;
+ } while (i < miw);
+ }
+
+ for (i = 0; i < bw * bh; ++i) {
+ wsrc_buf[i] *= VPX_BLEND_A64_MAX_ALPHA;
+ mask_buf[i] *= VPX_BLEND_A64_MAX_ALPHA;
+ }
+
+ // handle left column
+ if (xd->left_available) {
+ const int overlap = num_4x4_blocks_wide_lookup[bsize] * 2;
+ const int mih = VPXMIN(xd->n8_h, cm->mi_rows - mi_row);
+ const int mi_col_offset = -1;
+ const uint8_t *const mask1d = vp10_get_obmc_mask(overlap);
+
+ assert(mih > 0);
+
+ i = 0;
+ do { // for each mi in the left column
+ const int mi_row_offset = i;
+ const MB_MODE_INFO *const left_mbmi =
+ &xd->mi[mi_col_offset + mi_row_offset * xd->mi_stride]->mbmi;
+ const int mi_step =
+ VPXMIN(xd->n8_h, num_8x8_blocks_high_lookup[left_mbmi->sb_type]);
+ const int neighbor_bh = mi_step * MI_SIZE;
+
+ if (is_neighbor_overlappable(left_mbmi)) {
+ const int tmp_stride = left_stride;
+ int32_t *wsrc = wsrc_buf + (i * MI_SIZE * wsrc_stride);
+ int32_t *mask = mask_buf + (i * MI_SIZE * mask_stride);
+
+ if (!is_hbd) {
+ const uint8_t *tmp = left;
+
+ for (row = 0; row < neighbor_bh; ++row) {
+ for (col = 0; col < overlap; ++col) {
+ const uint8_t m0 = mask1d[col];
+ const uint8_t m1 = VPX_BLEND_A64_MAX_ALPHA - m0;
+ wsrc[col] = (wsrc[col] >> VPX_BLEND_A64_ROUND_BITS) * m0 +
+ (tmp[col] << VPX_BLEND_A64_ROUND_BITS) * m1;
+ mask[col] = (mask[col] >> VPX_BLEND_A64_ROUND_BITS) * m0;
+ }
+ wsrc += wsrc_stride;
+ mask += mask_stride;
+ tmp += tmp_stride;
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ const uint16_t *tmp = CONVERT_TO_SHORTPTR(left);
+
+ for (row = 0; row < neighbor_bh; ++row) {
+ for (col = 0; col < overlap; ++col) {
+ const uint8_t m0 = mask1d[col];
+ const uint8_t m1 = VPX_BLEND_A64_MAX_ALPHA - m0;
+ wsrc[col] = (wsrc[col] >> VPX_BLEND_A64_ROUND_BITS) * m0 +
+ (tmp[col] << VPX_BLEND_A64_ROUND_BITS) * m1;
+ mask[col] = (mask[col] >> VPX_BLEND_A64_ROUND_BITS) * m0;
+ }
+ wsrc += wsrc_stride;
+ mask += mask_stride;
+ tmp += tmp_stride;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+ }
+
+ left += neighbor_bh * left_stride;
+ i += mi_step;
+ } while (i < mih);
+ }
+
+ if (!is_hbd) {
+ const uint8_t *src = x->plane[0].src.buf;
+
+ for (row = 0; row < bh; ++row) {
+ for (col = 0; col < bw; ++col) {
+ wsrc_buf[col] = src[col] * src_scale - wsrc_buf[col];
+ }
+ wsrc_buf += wsrc_stride;
+ src += x->plane[0].src.stride;
+ }
+#if CONFIG_VP9_HIGHBITDEPTH
+ } else {
+ const uint16_t *src = CONVERT_TO_SHORTPTR(x->plane[0].src.buf);
+
+ for (row = 0; row < bh; ++row) {
+ for (col = 0; col < bw; ++col) {
+ wsrc_buf[col] = src[col] * src_scale - wsrc_buf[col];
+ }
+ wsrc_buf += wsrc_stride;
+ src += x->plane[0].src.stride;
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+}
+#endif // CONFIG_OBMC
