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/encodeframe.c b/av1/encoder/encodeframe.c
new file mode 100644
index 0000000..b2635b4
--- /dev/null
+++ b/av1/encoder/encodeframe.c
@@ -0,0 +1,6109 @@
+/*
+ * 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 <limits.h>
+#include <math.h>
+#include <stdio.h>
+
+#include "./vp10_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "aom_dsp/vpx_dsp_common.h"
+#include "aom_ports/mem.h"
+#include "aom_ports/vpx_timer.h"
+#include "aom_ports/system_state.h"
+
+#include "av1/common/common.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/reconintra.h"
+#include "av1/common/reconinter.h"
+#include "av1/common/seg_common.h"
+#include "av1/common/tile_common.h"
+
+#include "av1/encoder/aq_complexity.h"
+#include "av1/encoder/aq_cyclicrefresh.h"
+#include "av1/encoder/aq_variance.h"
+#if CONFIG_SUPERTX
+#include "av1/encoder/cost.h"
+#endif
+#if CONFIG_GLOBAL_MOTION
+#include "av1/encoder/global_motion.h"
+#endif
+#include "av1/encoder/encodeframe.h"
+#include "av1/encoder/encodemb.h"
+#include "av1/encoder/encodemv.h"
+#include "av1/encoder/ethread.h"
+#include "av1/encoder/extend.h"
+#include "av1/encoder/rd.h"
+#include "av1/encoder/rdopt.h"
+#include "av1/encoder/segmentation.h"
+#include "av1/encoder/tokenize.h"
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define IF_HBD(...) __VA_ARGS__
+#else
+#define IF_HBD(...)
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void encode_superblock(VP10_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
+ int output_enabled, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx);
+
+#if CONFIG_SUPERTX
+static int check_intra_b(PICK_MODE_CONTEXT *ctx);
+
+static int check_intra_sb(VP10_COMP *cpi, const TileInfo *const tile,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ PC_TREE *pc_tree);
+static void predict_superblock(VP10_COMP *cpi, ThreadData *td,
+#if CONFIG_EXT_INTER
+ int mi_row_ori, int mi_col_ori,
+#endif // CONFIG_EXT_INTER
+ int mi_row_pred, int mi_col_pred,
+ BLOCK_SIZE bsize_pred, int b_sub8x8, int block);
+static int check_supertx_sb(BLOCK_SIZE bsize, TX_SIZE supertx_size,
+ PC_TREE *pc_tree);
+static void predict_sb_complex(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int mi_row,
+ int mi_col, int mi_row_ori, int mi_col_ori,
+ int output_enabled, BLOCK_SIZE bsize,
+ BLOCK_SIZE top_bsize, uint8_t *dst_buf[3],
+ int dst_stride[3], PC_TREE *pc_tree);
+static void update_state_sb_supertx(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int mi_row,
+ int mi_col, BLOCK_SIZE bsize,
+ int output_enabled, PC_TREE *pc_tree);
+static void rd_supertx_sb(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int *tmp_rate, int64_t *tmp_dist,
+ TX_TYPE *best_tx, PC_TREE *pc_tree);
+#endif // CONFIG_SUPERTX
+
+// This is used as a reference when computing the source variance for the
+// purposes of activity masking.
+// Eventually this should be replaced by custom no-reference routines,
+// which will be faster.
+static const uint8_t VP10_VAR_OFFS[MAX_SB_SIZE] = {
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+#if CONFIG_EXT_PARTITION
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128
+#endif // CONFIG_EXT_PARTITION
+};
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static const uint16_t VP10_HIGH_VAR_OFFS_8[MAX_SB_SIZE] = {
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+#if CONFIG_EXT_PARTITION
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
+ 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128
+#endif // CONFIG_EXT_PARTITION
+};
+
+static const uint16_t VP10_HIGH_VAR_OFFS_10[MAX_SB_SIZE] = {
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+#if CONFIG_EXT_PARTITION
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4,
+ 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4, 128 * 4
+#endif // CONFIG_EXT_PARTITION
+};
+
+static const uint16_t VP10_HIGH_VAR_OFFS_12[MAX_SB_SIZE] = {
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16,
+#if CONFIG_EXT_PARTITION
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16, 128 * 16,
+ 128 * 16
+#endif // CONFIG_EXT_PARTITION
+};
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+unsigned int vp10_get_sby_perpixel_variance(VP10_COMP *cpi,
+ const struct buf_2d *ref,
+ BLOCK_SIZE bs) {
+ unsigned int sse;
+ const unsigned int var =
+ cpi->fn_ptr[bs].vf(ref->buf, ref->stride, VP10_VAR_OFFS, 0, &sse);
+ return ROUND_POWER_OF_TWO(var, num_pels_log2_lookup[bs]);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+unsigned int vp10_high_get_sby_perpixel_variance(VP10_COMP *cpi,
+ const struct buf_2d *ref,
+ BLOCK_SIZE bs, int bd) {
+ unsigned int var, sse;
+ switch (bd) {
+ case 10:
+ var = cpi->fn_ptr[bs].vf(ref->buf, ref->stride,
+ CONVERT_TO_BYTEPTR(VP10_HIGH_VAR_OFFS_10), 0,
+ &sse);
+ break;
+ case 12:
+ var = cpi->fn_ptr[bs].vf(ref->buf, ref->stride,
+ CONVERT_TO_BYTEPTR(VP10_HIGH_VAR_OFFS_12), 0,
+ &sse);
+ break;
+ case 8:
+ default:
+ var =
+ cpi->fn_ptr[bs].vf(ref->buf, ref->stride,
+ CONVERT_TO_BYTEPTR(VP10_HIGH_VAR_OFFS_8), 0, &sse);
+ break;
+ }
+ return ROUND_POWER_OF_TWO(var, num_pels_log2_lookup[bs]);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static unsigned int get_sby_perpixel_diff_variance(VP10_COMP *cpi,
+ const struct buf_2d *ref,
+ int mi_row, int mi_col,
+ BLOCK_SIZE bs) {
+ unsigned int sse, var;
+ uint8_t *last_y;
+ const YV12_BUFFER_CONFIG *last = get_ref_frame_buffer(cpi, LAST_FRAME);
+
+ assert(last != NULL);
+ last_y =
+ &last->y_buffer[mi_row * MI_SIZE * last->y_stride + mi_col * MI_SIZE];
+ var = cpi->fn_ptr[bs].vf(ref->buf, ref->stride, last_y, last->y_stride, &sse);
+ return ROUND_POWER_OF_TWO(var, num_pels_log2_lookup[bs]);
+}
+
+static BLOCK_SIZE get_rd_var_based_fixed_partition(VP10_COMP *cpi,
+ MACROBLOCK *x, int mi_row,
+ int mi_col) {
+ unsigned int var = get_sby_perpixel_diff_variance(
+ cpi, &x->plane[0].src, mi_row, mi_col, BLOCK_64X64);
+ if (var < 8)
+ return BLOCK_64X64;
+ else if (var < 128)
+ return BLOCK_32X32;
+ else if (var < 2048)
+ return BLOCK_16X16;
+ else
+ return BLOCK_8X8;
+}
+
+// Lighter version of set_offsets that only sets the mode info
+// pointers.
+static void set_mode_info_offsets(VP10_COMP *const cpi, MACROBLOCK *const x,
+ MACROBLOCKD *const xd, int mi_row,
+ int mi_col) {
+ VP10_COMMON *const cm = &cpi->common;
+ const int idx_str = xd->mi_stride * mi_row + mi_col;
+ xd->mi = cm->mi_grid_visible + idx_str;
+ xd->mi[0] = cm->mi + idx_str;
+ x->mbmi_ext = cpi->mbmi_ext_base + (mi_row * cm->mi_cols + mi_col);
+}
+
+static void set_offsets_without_segment_id(VP10_COMP *cpi,
+ const TileInfo *const tile,
+ MACROBLOCK *const x, int mi_row,
+ int mi_col, BLOCK_SIZE bsize) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+
+ set_skip_context(xd, mi_row, mi_col);
+
+ set_mode_info_offsets(cpi, x, xd, mi_row, mi_col);
+
+#if CONFIG_VAR_TX
+ xd->above_txfm_context = cm->above_txfm_context + mi_col;
+ xd->left_txfm_context =
+ xd->left_txfm_context_buffer + (mi_row & MAX_MIB_MASK);
+ xd->max_tx_size = max_txsize_lookup[bsize];
+#endif
+
+ // Set up destination pointers.
+ vp10_setup_dst_planes(xd->plane, get_frame_new_buffer(cm), mi_row, mi_col);
+
+ // Set up limit values for MV components.
+ // Mv beyond the range do not produce new/different prediction block.
+ x->mv_row_min = -(((mi_row + mi_height) * MI_SIZE) + VPX_INTERP_EXTEND);
+ x->mv_col_min = -(((mi_col + mi_width) * MI_SIZE) + VPX_INTERP_EXTEND);
+ x->mv_row_max = (cm->mi_rows - mi_row) * MI_SIZE + VPX_INTERP_EXTEND;
+ x->mv_col_max = (cm->mi_cols - mi_col) * MI_SIZE + VPX_INTERP_EXTEND;
+
+ // Set up distance of MB to edge of frame in 1/8th pel units.
+ assert(!(mi_col & (mi_width - 1)) && !(mi_row & (mi_height - 1)));
+ set_mi_row_col(xd, tile, mi_row, mi_height, mi_col, mi_width, cm->mi_rows,
+ cm->mi_cols);
+
+ // Set up source buffers.
+ vp10_setup_src_planes(x, cpi->Source, mi_row, mi_col);
+
+ // R/D setup.
+ x->rddiv = cpi->rd.RDDIV;
+ x->rdmult = cpi->rd.RDMULT;
+
+ // required by vp10_append_sub8x8_mvs_for_idx() and vp10_find_best_ref_mvs()
+ xd->tile = *tile;
+}
+
+static void set_offsets(VP10_COMP *cpi, const TileInfo *const tile,
+ MACROBLOCK *const x, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi;
+ const struct segmentation *const seg = &cm->seg;
+
+ set_offsets_without_segment_id(cpi, tile, x, mi_row, mi_col, bsize);
+
+ mbmi = &xd->mi[0]->mbmi;
+
+ // Setup segment ID.
+ if (seg->enabled) {
+ if (!cpi->vaq_refresh) {
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ mbmi->segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ }
+ vp10_init_plane_quantizers(cpi, x, mbmi->segment_id);
+
+ x->encode_breakout = cpi->segment_encode_breakout[mbmi->segment_id];
+ } else {
+ mbmi->segment_id = 0;
+ x->encode_breakout = cpi->encode_breakout;
+ }
+
+#if CONFIG_SUPERTX
+ mbmi->segment_id_supertx = MAX_SEGMENTS;
+#endif // CONFIG_SUPERTX
+}
+
+#if CONFIG_SUPERTX
+static void set_offsets_supertx(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int mi_row,
+ int mi_col, BLOCK_SIZE bsize) {
+ MACROBLOCK *const x = &td->mb;
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+
+ set_mode_info_offsets(cpi, x, xd, mi_row, mi_col);
+
+ // Set up distance of MB to edge of frame in 1/8th pel units.
+ assert(!(mi_col & (mi_width - 1)) && !(mi_row & (mi_height - 1)));
+ set_mi_row_col(xd, tile, mi_row, mi_height, mi_col, mi_width, cm->mi_rows,
+ cm->mi_cols);
+}
+
+static void set_offsets_extend(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int mi_row_pred,
+ int mi_col_pred, int mi_row_ori, int mi_col_ori,
+ BLOCK_SIZE bsize_pred) {
+ // Used in supertx
+ // (mi_row_ori, mi_col_ori, bsize_ori): region for mv
+ // (mi_row_pred, mi_col_pred, bsize_pred): region to predict
+ MACROBLOCK *const x = &td->mb;
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize_pred];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize_pred];
+
+ set_mode_info_offsets(cpi, x, xd, mi_row_ori, mi_col_ori);
+
+ // Set up limit values for MV components.
+ // Mv beyond the range do not produce new/different prediction block.
+ x->mv_row_min = -(((mi_row_pred + mi_height) * MI_SIZE) + VPX_INTERP_EXTEND);
+ x->mv_col_min = -(((mi_col_pred + mi_width) * MI_SIZE) + VPX_INTERP_EXTEND);
+ x->mv_row_max = (cm->mi_rows - mi_row_pred) * MI_SIZE + VPX_INTERP_EXTEND;
+ x->mv_col_max = (cm->mi_cols - mi_col_pred) * MI_SIZE + VPX_INTERP_EXTEND;
+
+ // Set up distance of MB to edge of frame in 1/8th pel units.
+ assert(!(mi_col_pred & (mi_width - 1)) && !(mi_row_pred & (mi_height - 1)));
+ set_mi_row_col(xd, tile, mi_row_pred, mi_height, mi_col_pred, mi_width,
+ cm->mi_rows, cm->mi_cols);
+ xd->up_available = (mi_row_ori > tile->mi_row_start);
+ xd->left_available = (mi_col_ori > tile->mi_col_start);
+
+ // R/D setup.
+ x->rddiv = cpi->rd.RDDIV;
+ x->rdmult = cpi->rd.RDMULT;
+}
+
+static void set_segment_id_supertx(const VP10_COMP *const cpi,
+ MACROBLOCK *const x, const int mi_row,
+ const int mi_col, const BLOCK_SIZE bsize) {
+ const VP10_COMMON *cm = &cpi->common;
+ const struct segmentation *seg = &cm->seg;
+ const int miw =
+ VPXMIN(num_8x8_blocks_wide_lookup[bsize], cm->mi_cols - mi_col);
+ const int mih =
+ VPXMIN(num_8x8_blocks_high_lookup[bsize], cm->mi_rows - mi_row);
+ const int mi_offset = mi_row * cm->mi_stride + mi_col;
+ MODE_INFO **const mip = cm->mi_grid_visible + mi_offset;
+ int r, c;
+ int seg_id_supertx = MAX_SEGMENTS;
+
+ if (!seg->enabled) {
+ seg_id_supertx = 0;
+ x->encode_breakout = cpi->encode_breakout;
+ } else {
+ // Find the minimum segment_id
+ for (r = 0; r < mih; r++)
+ for (c = 0; c < miw; c++)
+ seg_id_supertx =
+ VPXMIN(mip[r * cm->mi_stride + c]->mbmi.segment_id, seg_id_supertx);
+ assert(0 <= seg_id_supertx && seg_id_supertx < MAX_SEGMENTS);
+
+ // Initialize plane quantisers
+ vp10_init_plane_quantizers(cpi, x, seg_id_supertx);
+ x->encode_breakout = cpi->segment_encode_breakout[seg_id_supertx];
+ }
+
+ // Assign the the segment_id back to segment_id_supertx
+ for (r = 0; r < mih; r++)
+ for (c = 0; c < miw; c++)
+ mip[r * cm->mi_stride + c]->mbmi.segment_id_supertx = seg_id_supertx;
+}
+#endif // CONFIG_SUPERTX
+
+static void set_block_size(VP10_COMP *const cpi, MACROBLOCK *const x,
+ MACROBLOCKD *const xd, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ if (cpi->common.mi_cols > mi_col && cpi->common.mi_rows > mi_row) {
+ set_mode_info_offsets(cpi, x, xd, mi_row, mi_col);
+ xd->mi[0]->mbmi.sb_type = bsize;
+ }
+}
+
+static void set_vt_partitioning(VP10_COMP *cpi, MACROBLOCK *const x,
+ MACROBLOCKD *const xd, VAR_TREE *vt, int mi_row,
+ int mi_col, const int64_t *const threshold,
+ const BLOCK_SIZE *const bsize_min) {
+ VP10_COMMON *const cm = &cpi->common;
+ const int hbw = num_8x8_blocks_wide_lookup[vt->bsize] / 2;
+ const int hbh = num_8x8_blocks_high_lookup[vt->bsize] / 2;
+ const int has_cols = mi_col + hbw < cm->mi_cols;
+ const int has_rows = mi_row + hbh < cm->mi_rows;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ assert(vt->bsize >= BLOCK_8X8);
+
+ assert(hbh == hbw);
+
+ if (vt->bsize == BLOCK_8X8 && cm->frame_type != KEY_FRAME) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, BLOCK_8X8);
+ return;
+ }
+
+ if (vt->force_split || (!has_cols && !has_rows)) goto split;
+
+ // For bsize=bsize_min (16x16/8x8 for 8x8/4x4 downsampling), select if
+ // variance is below threshold, otherwise split will be selected.
+ // No check for vert/horiz split as too few samples for variance.
+ if (vt->bsize == bsize_min[0]) {
+ if (has_cols && has_rows && vt->variances.none.variance < threshold[0]) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, vt->bsize);
+ return;
+ } else {
+ BLOCK_SIZE subsize = get_subsize(vt->bsize, PARTITION_SPLIT);
+ set_block_size(cpi, x, xd, mi_row, mi_col, subsize);
+ if (vt->bsize > BLOCK_8X8) {
+ set_block_size(cpi, x, xd, mi_row, mi_col + hbw, subsize);
+ set_block_size(cpi, x, xd, mi_row + hbh, mi_col, subsize);
+ set_block_size(cpi, x, xd, mi_row + hbh, mi_col + hbw, subsize);
+ }
+ return;
+ }
+ } else if (vt->bsize > bsize_min[0]) {
+ // For key frame: take split for bsize above 32X32 or very high variance.
+ if (cm->frame_type == KEY_FRAME &&
+ (vt->bsize > BLOCK_32X32 ||
+ vt->variances.none.variance > (threshold[0] << 4))) {
+ goto split;
+ }
+ // If variance is low, take the bsize (no split).
+ if (has_cols && has_rows && vt->variances.none.variance < threshold[0]) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, vt->bsize);
+ return;
+ }
+
+ // Check vertical split.
+ if (has_rows) {
+ BLOCK_SIZE subsize = get_subsize(vt->bsize, PARTITION_VERT);
+ if (vt->variances.vert[0].variance < threshold[0] &&
+ vt->variances.vert[1].variance < threshold[0] &&
+ get_plane_block_size(subsize, &xd->plane[1]) < BLOCK_INVALID) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, subsize);
+ set_block_size(cpi, x, xd, mi_row, mi_col + hbw, subsize);
+ return;
+ }
+ }
+ // Check horizontal split.
+ if (has_cols) {
+ BLOCK_SIZE subsize = get_subsize(vt->bsize, PARTITION_HORZ);
+ if (vt->variances.horz[0].variance < threshold[0] &&
+ vt->variances.horz[1].variance < threshold[0] &&
+ get_plane_block_size(subsize, &xd->plane[1]) < BLOCK_INVALID) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, subsize);
+ set_block_size(cpi, x, xd, mi_row + hbh, mi_col, subsize);
+ return;
+ }
+ }
+ }
+
+split : {
+ set_vt_partitioning(cpi, x, xd, vt->split[0], mi_row, mi_col, threshold + 1,
+ bsize_min + 1);
+ set_vt_partitioning(cpi, x, xd, vt->split[1], mi_row, mi_col + hbw,
+ threshold + 1, bsize_min + 1);
+ set_vt_partitioning(cpi, x, xd, vt->split[2], mi_row + hbh, mi_col,
+ threshold + 1, bsize_min + 1);
+ set_vt_partitioning(cpi, x, xd, vt->split[3], mi_row + hbh, mi_col + hbw,
+ threshold + 1, bsize_min + 1);
+ return;
+}
+}
+
+// Set the variance split thresholds for following the block sizes:
+// 0 - threshold_64x64, 1 - threshold_32x32, 2 - threshold_16x16,
+// 3 - vbp_threshold_8x8. vbp_threshold_8x8 (to split to 4x4 partition) is
+// currently only used on key frame.
+static void set_vbp_thresholds(VP10_COMP *cpi, int64_t thresholds[], int q) {
+ VP10_COMMON *const cm = &cpi->common;
+ const int is_key_frame = (cm->frame_type == KEY_FRAME);
+ const int threshold_multiplier = is_key_frame ? 20 : 1;
+ const int64_t threshold_base =
+ (int64_t)(threshold_multiplier * cpi->y_dequant[q][1]);
+ if (is_key_frame) {
+ thresholds[1] = threshold_base;
+ thresholds[2] = threshold_base >> 2;
+ thresholds[3] = threshold_base >> 2;
+ thresholds[4] = threshold_base << 2;
+ } else {
+ thresholds[2] = threshold_base;
+ if (cm->width <= 352 && cm->height <= 288) {
+ thresholds[1] = threshold_base >> 2;
+ thresholds[3] = threshold_base << 3;
+ } else {
+ thresholds[1] = threshold_base;
+ thresholds[2] = (5 * threshold_base) >> 2;
+ if (cm->width >= 1920 && cm->height >= 1080)
+ thresholds[2] = (7 * threshold_base) >> 2;
+ thresholds[3] = threshold_base << cpi->oxcf.speed;
+ }
+ }
+ thresholds[0] = INT64_MIN;
+}
+
+void vp10_set_variance_partition_thresholds(VP10_COMP *cpi, int q) {
+ VP10_COMMON *const cm = &cpi->common;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ const int is_key_frame = (cm->frame_type == KEY_FRAME);
+ if (sf->partition_search_type != VAR_BASED_PARTITION &&
+ sf->partition_search_type != REFERENCE_PARTITION) {
+ return;
+ } else {
+ set_vbp_thresholds(cpi, cpi->vbp_thresholds, q);
+ // The thresholds below are not changed locally.
+ if (is_key_frame) {
+ cpi->vbp_threshold_sad = 0;
+ cpi->vbp_bsize_min = BLOCK_8X8;
+ } else {
+ if (cm->width <= 352 && cm->height <= 288)
+ cpi->vbp_threshold_sad = 100;
+ else
+ cpi->vbp_threshold_sad = (cpi->y_dequant[q][1] << 1) > 1000
+ ? (cpi->y_dequant[q][1] << 1)
+ : 1000;
+ cpi->vbp_bsize_min = BLOCK_16X16;
+ }
+ cpi->vbp_threshold_minmax = 15 + (q >> 3);
+ }
+}
+
+// Compute the minmax over the 8x8 subblocks.
+static int compute_minmax_8x8(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+#if CONFIG_VP9_HIGHBITDEPTH
+ int highbd,
+#endif
+ int pixels_wide, int pixels_high) {
+ int k;
+ int minmax_max = 0;
+ int minmax_min = 255;
+ // Loop over the 4 8x8 subblocks.
+ for (k = 0; k < 4; k++) {
+ const int x8_idx = ((k & 1) << 3);
+ const int y8_idx = ((k >> 1) << 3);
+ int min = 0;
+ int max = 0;
+ if (x8_idx < pixels_wide && y8_idx < pixels_high) {
+ const int src_offset = y8_idx * src_stride + x8_idx;
+ const int ref_offset = y8_idx * ref_stride + x8_idx;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (highbd) {
+ vpx_highbd_minmax_8x8(src + src_offset, src_stride, ref + ref_offset,
+ ref_stride, &min, &max);
+ } else {
+ vpx_minmax_8x8(src + src_offset, src_stride, ref + ref_offset,
+ ref_stride, &min, &max);
+ }
+#else
+ vpx_minmax_8x8(src + src_offset, src_stride, ref + ref_offset, ref_stride,
+ &min, &max);
+#endif
+ if ((max - min) > minmax_max) minmax_max = (max - min);
+ if ((max - min) < minmax_min) minmax_min = (max - min);
+ }
+ }
+ return (minmax_max - minmax_min);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE int avg_4x4(const uint8_t *const src, const int stride,
+ const int highbd) {
+ if (highbd) {
+ return vpx_highbd_avg_4x4(src, stride);
+ } else {
+ return vpx_avg_4x4(src, stride);
+ }
+}
+#else
+static INLINE int avg_4x4(const uint8_t *const src, const int stride) {
+ return vpx_avg_4x4(src, stride);
+}
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
+static INLINE int avg_8x8(const uint8_t *const src, const int stride,
+ const int highbd) {
+ if (highbd) {
+ return vpx_highbd_avg_8x8(src, stride);
+ } else {
+ return vpx_avg_8x8(src, stride);
+ }
+}
+#else
+static INLINE int avg_8x8(const uint8_t *const src, const int stride) {
+ return vpx_avg_8x8(src, stride);
+}
+#endif
+
+static void init_variance_tree(VAR_TREE *const vt,
+#if CONFIG_VP9_HIGHBITDEPTH
+ const int highbd,
+#endif
+ BLOCK_SIZE bsize, BLOCK_SIZE leaf_size,
+ const int width, const int height,
+ const uint8_t *const src, const int src_stride,
+ const uint8_t *const ref, const int ref_stride) {
+ assert(bsize >= leaf_size);
+
+ vt->bsize = bsize;
+
+ vt->force_split = 0;
+
+ vt->src = src;
+ vt->src_stride = src_stride;
+ vt->ref = ref;
+ vt->ref_stride = ref_stride;
+
+ vt->width = width;
+ vt->height = height;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ vt->highbd = highbd;
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (bsize > leaf_size) {
+ const BLOCK_SIZE subsize = get_subsize(bsize, PARTITION_SPLIT);
+ const int px = num_4x4_blocks_wide_lookup[subsize] * 4;
+
+ init_variance_tree(vt->split[0],
+#if CONFIG_VP9_HIGHBITDEPTH
+ highbd,
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ subsize, leaf_size, VPXMIN(px, width),
+ VPXMIN(px, height), src, src_stride, ref, ref_stride);
+ init_variance_tree(vt->split[1],
+#if CONFIG_VP9_HIGHBITDEPTH
+ highbd,
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ subsize, leaf_size, width - px, VPXMIN(px, height),
+ src + px, src_stride, ref + px, ref_stride);
+ init_variance_tree(vt->split[2],
+#if CONFIG_VP9_HIGHBITDEPTH
+ highbd,
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ subsize, leaf_size, VPXMIN(px, width), height - px,
+ src + px * src_stride, src_stride, ref + px * ref_stride,
+ ref_stride);
+ init_variance_tree(vt->split[3],
+#if CONFIG_VP9_HIGHBITDEPTH
+ highbd,
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ subsize, leaf_size, width - px, height - px,
+ src + px * src_stride + px, src_stride,
+ ref + px * ref_stride + px, ref_stride);
+ }
+}
+
+// Fill the variance tree based on averaging pixel values (sub-sampling), at
+// the leaf node size.
+static void fill_variance_tree(VAR_TREE *const vt, const BLOCK_SIZE leaf_size) {
+ if (vt->bsize > leaf_size) {
+ fill_variance_tree(vt->split[0], leaf_size);
+ fill_variance_tree(vt->split[1], leaf_size);
+ fill_variance_tree(vt->split[2], leaf_size);
+ fill_variance_tree(vt->split[3], leaf_size);
+ fill_variance_node(vt);
+ } else if (vt->width <= 0 || vt->height <= 0) {
+ fill_variance(0, 0, 0, &vt->variances.none);
+ } else {
+ unsigned int sse = 0;
+ int sum = 0;
+ int src_avg;
+ int ref_avg;
+ assert(leaf_size == BLOCK_4X4 || leaf_size == BLOCK_8X8);
+ if (leaf_size == BLOCK_4X4) {
+ src_avg = avg_4x4(vt->src, vt->src_stride IF_HBD(, vt->highbd));
+ ref_avg = avg_4x4(vt->ref, vt->ref_stride IF_HBD(, vt->highbd));
+ } else {
+ src_avg = avg_8x8(vt->src, vt->src_stride IF_HBD(, vt->highbd));
+ ref_avg = avg_8x8(vt->ref, vt->ref_stride IF_HBD(, vt->highbd));
+ }
+ sum = src_avg - ref_avg;
+ sse = sum * sum;
+ fill_variance(sse, sum, 0, &vt->variances.none);
+ }
+}
+
+static void refine_variance_tree(VAR_TREE *const vt, const int64_t threshold) {
+ if (vt->bsize >= BLOCK_8X8) {
+ if (vt->bsize == BLOCK_16X16) {
+ if (vt->variances.none.variance <= threshold)
+ return;
+ else
+ vt->force_split = 0;
+ }
+
+ refine_variance_tree(vt->split[0], threshold);
+ refine_variance_tree(vt->split[1], threshold);
+ refine_variance_tree(vt->split[2], threshold);
+ refine_variance_tree(vt->split[3], threshold);
+
+ if (vt->bsize <= BLOCK_16X16) fill_variance_node(vt);
+ } else if (vt->width <= 0 || vt->height <= 0) {
+ fill_variance(0, 0, 0, &vt->variances.none);
+ } else {
+ const int src_avg = avg_4x4(vt->src, vt->src_stride IF_HBD(, vt->highbd));
+ const int ref_avg = avg_4x4(vt->ref, vt->ref_stride IF_HBD(, vt->highbd));
+ const int sum = src_avg - ref_avg;
+ const unsigned int sse = sum * sum;
+ assert(vt->bsize == BLOCK_4X4);
+ fill_variance(sse, sum, 0, &vt->variances.none);
+ }
+}
+
+static int check_split_key_frame(VAR_TREE *const vt, const int64_t threshold) {
+ if (vt->bsize == BLOCK_32X32) {
+ vt->force_split = vt->variances.none.variance > threshold;
+ } else {
+ vt->force_split |= check_split_key_frame(vt->split[0], threshold);
+ vt->force_split |= check_split_key_frame(vt->split[1], threshold);
+ vt->force_split |= check_split_key_frame(vt->split[2], threshold);
+ vt->force_split |= check_split_key_frame(vt->split[3], threshold);
+ }
+ return vt->force_split;
+}
+
+static int check_split(VP10_COMP *const cpi, VAR_TREE *const vt,
+ const int segment_id, const int64_t *const thresholds) {
+ if (vt->bsize == BLOCK_16X16) {
+ vt->force_split = vt->variances.none.variance > thresholds[0];
+ if (!vt->force_split && vt->variances.none.variance > thresholds[-1] &&
+ !cyclic_refresh_segment_id_boosted(segment_id)) {
+ // We have some nominal amount of 16x16 variance (based on average),
+ // compute the minmax over the 8x8 sub-blocks, and if above threshold,
+ // force split to 8x8 block for this 16x16 block.
+ int minmax =
+ compute_minmax_8x8(vt->src, vt->src_stride, vt->ref, vt->ref_stride,
+#if CONFIG_VP9_HIGHBITDEPTH
+ vt->highbd,
+#endif
+ vt->width, vt->height);
+ vt->force_split = minmax > cpi->vbp_threshold_minmax;
+ }
+ } else {
+ vt->force_split |=
+ check_split(cpi, vt->split[0], segment_id, thresholds + 1);
+ vt->force_split |=
+ check_split(cpi, vt->split[1], segment_id, thresholds + 1);
+ vt->force_split |=
+ check_split(cpi, vt->split[2], segment_id, thresholds + 1);
+ vt->force_split |=
+ check_split(cpi, vt->split[3], segment_id, thresholds + 1);
+
+ if (vt->bsize == BLOCK_32X32 && !vt->force_split) {
+ vt->force_split = vt->variances.none.variance > thresholds[0];
+ }
+ }
+
+ return vt->force_split;
+}
+
+// This function chooses partitioning based on the variance between source and
+// reconstructed last (or golden), where variance is computed for down-sampled
+// inputs.
+static void choose_partitioning(VP10_COMP *const cpi, ThreadData *const td,
+ const TileInfo *const tile, MACROBLOCK *const x,
+ const int mi_row, const int mi_col) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ VAR_TREE *const vt = td->var_root[cm->mib_size_log2 - MIN_MIB_SIZE_LOG2];
+ int i;
+ const uint8_t *src;
+ const uint8_t *ref;
+ int src_stride;
+ int ref_stride;
+ int pixels_wide = 8 * num_8x8_blocks_wide_lookup[cm->sb_size];
+ int pixels_high = 8 * num_8x8_blocks_high_lookup[cm->sb_size];
+ int64_t thresholds[5] = {
+ cpi->vbp_thresholds[0], cpi->vbp_thresholds[1], cpi->vbp_thresholds[2],
+ cpi->vbp_thresholds[3], cpi->vbp_thresholds[4],
+ };
+ BLOCK_SIZE bsize_min[5] = { BLOCK_16X16, BLOCK_16X16, BLOCK_16X16,
+ cpi->vbp_bsize_min, BLOCK_8X8 };
+ const int start_level = cm->sb_size == BLOCK_64X64 ? 1 : 0;
+ const int64_t *const thre = thresholds + start_level;
+ const BLOCK_SIZE *const bmin = bsize_min + start_level;
+
+ const int is_key_frame = (cm->frame_type == KEY_FRAME);
+ const int low_res = (cm->width <= 352 && cm->height <= 288);
+
+ int segment_id = CR_SEGMENT_ID_BASE;
+
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->seg.enabled) {
+ const uint8_t *const map =
+ cm->seg.update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ segment_id = get_segment_id(cm, map, cm->sb_size, mi_row, mi_col);
+
+ if (cyclic_refresh_segment_id_boosted(segment_id)) {
+ int q = vp10_get_qindex(&cm->seg, segment_id, cm->base_qindex);
+ set_vbp_thresholds(cpi, thresholds, q);
+ }
+ }
+
+ set_offsets(cpi, tile, x, mi_row, mi_col, cm->sb_size);
+
+ if (xd->mb_to_right_edge < 0) pixels_wide += (xd->mb_to_right_edge >> 3);
+ if (xd->mb_to_bottom_edge < 0) pixels_high += (xd->mb_to_bottom_edge >> 3);
+
+ src = x->plane[0].src.buf;
+ src_stride = x->plane[0].src.stride;
+
+ if (!is_key_frame) {
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ unsigned int uv_sad;
+ const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, LAST_FRAME);
+ const YV12_BUFFER_CONFIG *yv12_g = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+ unsigned int y_sad, y_sad_g;
+
+ const int hbs = cm->mib_size / 2;
+ const int split_vert = mi_col + hbs >= cm->mi_cols;
+ const int split_horz = mi_row + hbs >= cm->mi_rows;
+ BLOCK_SIZE bsize;
+
+ if (split_vert && split_horz)
+ bsize = get_subsize(cm->sb_size, PARTITION_SPLIT);
+ else if (split_vert)
+ bsize = get_subsize(cm->sb_size, PARTITION_VERT);
+ else if (split_horz)
+ bsize = get_subsize(cm->sb_size, PARTITION_HORZ);
+ else
+ bsize = cm->sb_size;
+
+ assert(yv12 != NULL);
+
+ if (yv12_g && yv12_g != yv12) {
+ vp10_setup_pre_planes(xd, 0, yv12_g, mi_row, mi_col,
+ &cm->frame_refs[GOLDEN_FRAME - 1].sf);
+ y_sad_g = cpi->fn_ptr[bsize].sdf(
+ x->plane[0].src.buf, x->plane[0].src.stride, xd->plane[0].pre[0].buf,
+ xd->plane[0].pre[0].stride);
+ } else {
+ y_sad_g = UINT_MAX;
+ }
+
+ vp10_setup_pre_planes(xd, 0, yv12, mi_row, mi_col,
+ &cm->frame_refs[LAST_FRAME - 1].sf);
+ mbmi->ref_frame[0] = LAST_FRAME;
+ mbmi->ref_frame[1] = NONE;
+ mbmi->sb_type = cm->sb_size;
+ mbmi->mv[0].as_int = 0;
+#if CONFIG_DUAL_FILTER
+ for (i = 0; i < 4; ++i) mbmi->interp_filter[i] = BILINEAR;
+#else
+ mbmi->interp_filter = BILINEAR;
+#endif
+
+ y_sad = vp10_int_pro_motion_estimation(cpi, x, bsize, mi_row, mi_col);
+
+ if (y_sad_g < y_sad) {
+ vp10_setup_pre_planes(xd, 0, yv12_g, mi_row, mi_col,
+ &cm->frame_refs[GOLDEN_FRAME - 1].sf);
+ mbmi->ref_frame[0] = GOLDEN_FRAME;
+ mbmi->mv[0].as_int = 0;
+ y_sad = y_sad_g;
+ } else {
+ x->pred_mv[LAST_FRAME] = mbmi->mv[0].as_mv;
+ }
+
+ vp10_build_inter_predictors_sb(xd, mi_row, mi_col, cm->sb_size);
+
+ for (i = 1; i < MAX_MB_PLANE; ++i) {
+ struct macroblock_plane *p = &x->plane[i];
+ struct macroblockd_plane *pd = &xd->plane[i];
+ const BLOCK_SIZE bs = get_plane_block_size(bsize, pd);
+
+ if (bs == BLOCK_INVALID)
+ uv_sad = UINT_MAX;
+ else
+ uv_sad = cpi->fn_ptr[bs].sdf(p->src.buf, p->src.stride, pd->dst.buf,
+ pd->dst.stride);
+
+ x->color_sensitivity[i - 1] = uv_sad > (y_sad >> 2);
+ }
+
+ ref = xd->plane[0].dst.buf;
+ ref_stride = xd->plane[0].dst.stride;
+
+ // If the y_sad is very small, take the largest partition and exit.
+ // Don't check on boosted segment for now, as largest is suppressed there.
+ if (segment_id == CR_SEGMENT_ID_BASE && y_sad < cpi->vbp_threshold_sad) {
+ if (!split_vert && !split_horz) {
+ set_block_size(cpi, x, xd, mi_row, mi_col, cm->sb_size);
+ return;
+ }
+ }
+ } else {
+ ref = VP10_VAR_OFFS;
+ ref_stride = 0;
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ switch (xd->bd) {
+ case 10: ref = CONVERT_TO_BYTEPTR(VP10_HIGH_VAR_OFFS_10); break;
+ case 12: ref = CONVERT_TO_BYTEPTR(VP10_HIGH_VAR_OFFS_12); break;
+ case 8:
+ default: ref = CONVERT_TO_BYTEPTR(VP10_HIGH_VAR_OFFS_8); break;
+ }
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ }
+
+ init_variance_tree(
+ vt,
+#if CONFIG_VP9_HIGHBITDEPTH
+ xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH,
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ cm->sb_size, (is_key_frame || low_res) ? BLOCK_4X4 : BLOCK_8X8,
+ pixels_wide, pixels_high, src, src_stride, ref, ref_stride);
+
+ // Fill in the entire tree of variances and compute splits.
+ if (is_key_frame) {
+ fill_variance_tree(vt, BLOCK_4X4);
+ check_split_key_frame(vt, thre[1]);
+ } else {
+ fill_variance_tree(vt, BLOCK_8X8);
+ check_split(cpi, vt, segment_id, thre);
+ if (low_res) {
+ refine_variance_tree(vt, thre[1] << 1);
+ }
+ }
+
+ vt->force_split |= mi_col + cm->mib_size > cm->mi_cols ||
+ mi_row + cm->mib_size > cm->mi_rows;
+
+ // Now go through the entire structure, splitting every block size until
+ // we get to one that's got a variance lower than our threshold.
+ set_vt_partitioning(cpi, x, xd, vt, mi_row, mi_col, thre, bmin);
+}
+
+#if CONFIG_DUAL_FILTER
+static void reset_intmv_filter_type(VP10_COMMON *cm, MACROBLOCKD *xd,
+ MB_MODE_INFO *mbmi) {
+ int dir;
+ for (dir = 0; dir < 2; ++dir) {
+ if (!has_subpel_mv_component(xd->mi[0], xd, dir) &&
+ (mbmi->ref_frame[1] == NONE ||
+ !has_subpel_mv_component(xd->mi[0], xd, dir + 2)))
+ mbmi->interp_filter[dir] = (cm->interp_filter == SWITCHABLE)
+ ? EIGHTTAP_REGULAR
+ : cm->interp_filter;
+ mbmi->interp_filter[dir + 2] = mbmi->interp_filter[dir];
+ }
+}
+
+static void update_filter_type_count(FRAME_COUNTS *counts,
+ const MACROBLOCKD *xd,
+ const MB_MODE_INFO *mbmi) {
+ int dir;
+ for (dir = 0; dir < 2; ++dir) {
+ if (has_subpel_mv_component(xd->mi[0], xd, dir) ||
+ (mbmi->ref_frame[1] > INTRA_FRAME &&
+ has_subpel_mv_component(xd->mi[0], xd, dir + 2))) {
+ const int ctx = vp10_get_pred_context_switchable_interp(xd, dir);
+ ++counts->switchable_interp[ctx][mbmi->interp_filter[dir]];
+ }
+ }
+}
+#endif
+#if CONFIG_GLOBAL_MOTION
+static void update_global_motion_used(PREDICTION_MODE mode,
+ const MB_MODE_INFO *mbmi,
+ VP10_COMP *cpi) {
+ if (mode == ZEROMV) {
+ ++cpi->global_motion_used[mbmi->ref_frame[0]];
+ if (has_second_ref(mbmi)) ++cpi->global_motion_used[mbmi->ref_frame[1]];
+ }
+}
+#endif // CONFIG_GLOBAL_MOTION
+
+static void update_state(VP10_COMP *cpi, ThreadData *td, PICK_MODE_CONTEXT *ctx,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ int output_enabled) {
+ int i, x_idx, y;
+ VP10_COMMON *const cm = &cpi->common;
+ RD_COUNTS *const rdc = &td->rd_counts;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ MODE_INFO *mi = &ctx->mic;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ MODE_INFO *mi_addr = xd->mi[0];
+ const struct segmentation *const seg = &cm->seg;
+ const int bw = num_8x8_blocks_wide_lookup[mi->mbmi.sb_type];
+ const int bh = num_8x8_blocks_high_lookup[mi->mbmi.sb_type];
+ const int x_mis = VPXMIN(bw, cm->mi_cols - mi_col);
+ const int y_mis = VPXMIN(bh, cm->mi_rows - mi_row);
+ MV_REF *const frame_mvs = cm->cur_frame->mvs + mi_row * cm->mi_cols + mi_col;
+ int w, h;
+
+ const int mis = cm->mi_stride;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ int max_plane;
+
+#if CONFIG_REF_MV
+ int8_t rf_type;
+#endif
+
+#if !CONFIG_SUPERTX
+ assert(mi->mbmi.sb_type == bsize);
+#endif
+
+ *mi_addr = *mi;
+ *x->mbmi_ext = ctx->mbmi_ext;
+
+#if CONFIG_DUAL_FILTER
+ reset_intmv_filter_type(cm, xd, mbmi);
+#endif
+
+#if CONFIG_REF_MV
+ rf_type = vp10_ref_frame_type(mbmi->ref_frame);
+ if (x->mbmi_ext->ref_mv_count[rf_type] > 1 && mbmi->sb_type >= BLOCK_8X8 &&
+ mbmi->mode == NEWMV) {
+ for (i = 0; i < 1 + has_second_ref(mbmi); ++i) {
+ int_mv this_mv =
+ (i == 0)
+ ? x->mbmi_ext->ref_mv_stack[rf_type][mbmi->ref_mv_idx].this_mv
+ : x->mbmi_ext->ref_mv_stack[rf_type][mbmi->ref_mv_idx].comp_mv;
+ clamp_mv_ref(&this_mv.as_mv, xd->n8_w << 3, xd->n8_h << 3, xd);
+ x->mbmi_ext->ref_mvs[mbmi->ref_frame[i]][0] = this_mv;
+ mbmi->pred_mv[i] = this_mv;
+ }
+ }
+#endif
+
+ // If segmentation in use
+ if (seg->enabled) {
+ // For in frame complexity AQ copy the segment id from the segment map.
+ if (cpi->oxcf.aq_mode == COMPLEXITY_AQ) {
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ mi_addr->mbmi.segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ }
+ // Else for cyclic refresh mode update the segment map, set the segment id
+ // and then update the quantizer.
+ if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
+ vp10_cyclic_refresh_update_segment(cpi, &xd->mi[0]->mbmi, mi_row, mi_col,
+ bsize, ctx->rate, ctx->dist, x->skip);
+ }
+ }
+
+ max_plane = is_inter_block(mbmi) ? MAX_MB_PLANE : 1;
+ for (i = 0; i < max_plane; ++i) {
+ p[i].coeff = ctx->coeff[i][1];
+ p[i].qcoeff = ctx->qcoeff[i][1];
+ pd[i].dqcoeff = ctx->dqcoeff[i][1];
+ p[i].eobs = ctx->eobs[i][1];
+ }
+
+ for (i = max_plane; i < MAX_MB_PLANE; ++i) {
+ p[i].coeff = ctx->coeff[i][2];
+ p[i].qcoeff = ctx->qcoeff[i][2];
+ pd[i].dqcoeff = ctx->dqcoeff[i][2];
+ p[i].eobs = ctx->eobs[i][2];
+ }
+
+ for (i = 0; i < 2; ++i) pd[i].color_index_map = ctx->color_index_map[i];
+
+ // Restore the coding context of the MB to that that was in place
+ // when the mode was picked for it
+ for (y = 0; y < mi_height; y++)
+ for (x_idx = 0; x_idx < mi_width; x_idx++)
+ if ((xd->mb_to_right_edge >> (3 + MI_SIZE_LOG2)) + mi_width > x_idx &&
+ (xd->mb_to_bottom_edge >> (3 + MI_SIZE_LOG2)) + mi_height > y) {
+ xd->mi[x_idx + y * mis] = mi_addr;
+ }
+
+ if (cpi->oxcf.aq_mode)
+ vp10_init_plane_quantizers(cpi, x, xd->mi[0]->mbmi.segment_id);
+
+ if (is_inter_block(mbmi) && mbmi->sb_type < BLOCK_8X8) {
+ mbmi->mv[0].as_int = mi->bmi[3].as_mv[0].as_int;
+ mbmi->mv[1].as_int = mi->bmi[3].as_mv[1].as_int;
+ }
+
+ x->skip = ctx->skip;
+
+#if CONFIG_VAR_TX
+ for (i = 0; i < 1; ++i)
+ memcpy(x->blk_skip[i], ctx->blk_skip[i],
+ sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif
+
+ if (!output_enabled) return;
+
+#if CONFIG_INTERNAL_STATS
+ if (frame_is_intra_only(cm)) {
+ static const int kf_mode_index[] = {
+ THR_DC /*DC_PRED*/, THR_V_PRED /*V_PRED*/,
+ THR_H_PRED /*H_PRED*/, THR_D45_PRED /*D45_PRED*/,
+ THR_D135_PRED /*D135_PRED*/, THR_D117_PRED /*D117_PRED*/,
+ THR_D153_PRED /*D153_PRED*/, THR_D207_PRED /*D207_PRED*/,
+ THR_D63_PRED /*D63_PRED*/, THR_TM /*TM_PRED*/,
+ };
+ ++cpi->mode_chosen_counts[kf_mode_index[mbmi->mode]];
+ } else {
+ // Note how often each mode chosen as best
+ ++cpi->mode_chosen_counts[ctx->best_mode_index];
+ }
+#endif
+ if (!frame_is_intra_only(cm)) {
+ if (is_inter_block(mbmi)) {
+ vp10_update_mv_count(td);
+#if CONFIG_GLOBAL_MOTION
+ if (bsize >= BLOCK_8X8) {
+ update_global_motion_used(mbmi->mode, mbmi, cpi);
+ } else {
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+ for (idy = 0; idy < 2; idy += num_4x4_h) {
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const int j = idy * 2 + idx;
+ update_global_motion_used(mi->bmi[j].as_mode, mbmi, cpi);
+ }
+ }
+ }
+#endif // CONFIG_GLOBAL_MOTION
+ if (cm->interp_filter == SWITCHABLE
+#if CONFIG_EXT_INTERP
+ && vp10_is_interp_needed(xd)
+#endif
+ ) {
+#if CONFIG_DUAL_FILTER
+ update_filter_type_count(td->counts, xd, mbmi);
+#else
+ const int ctx = vp10_get_pred_context_switchable_interp(xd);
+ ++td->counts->switchable_interp[ctx][mbmi->interp_filter];
+#endif
+ }
+ }
+
+ rdc->comp_pred_diff[SINGLE_REFERENCE] += ctx->single_pred_diff;
+ rdc->comp_pred_diff[COMPOUND_REFERENCE] += ctx->comp_pred_diff;
+ rdc->comp_pred_diff[REFERENCE_MODE_SELECT] += ctx->hybrid_pred_diff;
+ }
+
+ for (h = 0; h < y_mis; ++h) {
+ MV_REF *const frame_mv = frame_mvs + h * cm->mi_cols;
+ for (w = 0; w < x_mis; ++w) {
+ MV_REF *const mv = frame_mv + w;
+ mv->ref_frame[0] = mi->mbmi.ref_frame[0];
+ mv->ref_frame[1] = mi->mbmi.ref_frame[1];
+ mv->mv[0].as_int = mi->mbmi.mv[0].as_int;
+ mv->mv[1].as_int = mi->mbmi.mv[1].as_int;
+ }
+ }
+}
+
+#if CONFIG_SUPERTX
+static void update_state_supertx(VP10_COMP *cpi, ThreadData *td,
+ PICK_MODE_CONTEXT *ctx, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int output_enabled) {
+ int y, x_idx;
+#if CONFIG_VAR_TX || CONFIG_REF_MV
+ int i;
+#endif
+ VP10_COMMON *const cm = &cpi->common;
+ RD_COUNTS *const rdc = &td->rd_counts;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *mi = &ctx->mic;
+ MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+ MODE_INFO *mi_addr = xd->mi[0];
+ const struct segmentation *const seg = &cm->seg;
+ const int mis = cm->mi_stride;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ const int x_mis = VPXMIN(mi_width, cm->mi_cols - mi_col);
+ const int y_mis = VPXMIN(mi_height, cm->mi_rows - mi_row);
+ MV_REF *const frame_mvs = cm->cur_frame->mvs + mi_row * cm->mi_cols + mi_col;
+ int w, h;
+
+#if CONFIG_REF_MV
+ int8_t rf_type;
+#endif
+
+ *mi_addr = *mi;
+ *x->mbmi_ext = ctx->mbmi_ext;
+ assert(is_inter_block(mbmi));
+ assert(mbmi->tx_size == ctx->mic.mbmi.tx_size);
+
+#if CONFIG_DUAL_FILTER
+ reset_intmv_filter_type(cm, xd, mbmi);
+#endif
+
+#if CONFIG_REF_MV
+ rf_type = vp10_ref_frame_type(mbmi->ref_frame);
+ if (x->mbmi_ext->ref_mv_count[rf_type] > 1 && mbmi->sb_type >= BLOCK_8X8 &&
+ mbmi->mode == NEWMV) {
+ for (i = 0; i < 1 + has_second_ref(mbmi); ++i) {
+ int_mv this_mv =
+ (i == 0)
+ ? x->mbmi_ext->ref_mv_stack[rf_type][mbmi->ref_mv_idx].this_mv
+ : x->mbmi_ext->ref_mv_stack[rf_type][mbmi->ref_mv_idx].comp_mv;
+ clamp_mv_ref(&this_mv.as_mv, xd->n8_w << 3, xd->n8_h << 3, xd);
+ lower_mv_precision(&this_mv.as_mv, cm->allow_high_precision_mv);
+ x->mbmi_ext->ref_mvs[mbmi->ref_frame[i]][0] = this_mv;
+ mbmi->pred_mv[i] = this_mv;
+ }
+ }
+#endif
+
+ // If segmentation in use
+ if (seg->enabled) {
+ if (cpi->vaq_refresh) {
+ const int energy = bsize <= BLOCK_16X16
+ ? x->mb_energy
+ : vp10_block_energy(cpi, x, bsize);
+ mi_addr->mbmi.segment_id = vp10_vaq_segment_id(energy);
+ } else if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
+ // For cyclic refresh mode, now update the segment map
+ // and set the segment id.
+ vp10_cyclic_refresh_update_segment(cpi, &xd->mi[0]->mbmi, mi_row, mi_col,
+ bsize, ctx->rate, ctx->dist, 1);
+ } else {
+ // Otherwise just set the segment id based on the current segment map
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ mi_addr->mbmi.segment_id = get_segment_id(cm, map, bsize, mi_row, mi_col);
+ }
+ mi_addr->mbmi.segment_id_supertx = MAX_SEGMENTS;
+ }
+
+ // Restore the coding context of the MB to that that was in place
+ // when the mode was picked for it
+ for (y = 0; y < mi_height; y++)
+ for (x_idx = 0; x_idx < mi_width; x_idx++)
+ if ((xd->mb_to_right_edge >> (3 + MI_SIZE_LOG2)) + mi_width > x_idx &&
+ (xd->mb_to_bottom_edge >> (3 + MI_SIZE_LOG2)) + mi_height > y) {
+ xd->mi[x_idx + y * mis] = mi_addr;
+ }
+
+ if (is_inter_block(mbmi) && mbmi->sb_type < BLOCK_8X8) {
+ mbmi->mv[0].as_int = mi->bmi[3].as_mv[0].as_int;
+ mbmi->mv[1].as_int = mi->bmi[3].as_mv[1].as_int;
+ }
+
+ x->skip = ctx->skip;
+
+#if CONFIG_VAR_TX
+ for (i = 0; i < 1; ++i)
+ memcpy(x->blk_skip[i], ctx->blk_skip[i],
+ sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif // CONFIG_VAR_TX
+
+#if CONFIG_VAR_TX
+ {
+ const TX_SIZE mtx = mbmi->tx_size;
+ int idy, idx;
+ for (idy = 0; idy < (1 << mtx) / 2; ++idy)
+ for (idx = 0; idx < (1 << mtx) / 2; ++idx)
+ mbmi->inter_tx_size[idy][idx] = mbmi->tx_size;
+ }
+#endif // CONFIG_VAR_TX
+ // Turn motion variation off for supertx
+ mbmi->motion_variation = SIMPLE_TRANSLATION;
+
+ if (!output_enabled) return;
+
+ if (!frame_is_intra_only(cm)) {
+ vp10_update_mv_count(td);
+
+ if (cm->interp_filter == SWITCHABLE
+#if CONFIG_EXT_INTERP
+ && vp10_is_interp_needed(xd)
+#endif
+ ) {
+#if CONFIG_DUAL_FILTER
+ update_filter_type_count(td->counts, xd, mbmi);
+#else
+ const int ctx = vp10_get_pred_context_switchable_interp(xd);
+ ++td->counts->switchable_interp[ctx][mbmi->interp_filter];
+#endif
+ }
+
+ rdc->comp_pred_diff[SINGLE_REFERENCE] += ctx->single_pred_diff;
+ rdc->comp_pred_diff[COMPOUND_REFERENCE] += ctx->comp_pred_diff;
+ rdc->comp_pred_diff[REFERENCE_MODE_SELECT] += ctx->hybrid_pred_diff;
+ }
+
+ for (h = 0; h < y_mis; ++h) {
+ MV_REF *const frame_mv = frame_mvs + h * cm->mi_cols;
+ for (w = 0; w < x_mis; ++w) {
+ MV_REF *const mv = frame_mv + w;
+ mv->ref_frame[0] = mi->mbmi.ref_frame[0];
+ mv->ref_frame[1] = mi->mbmi.ref_frame[1];
+ mv->mv[0].as_int = mi->mbmi.mv[0].as_int;
+ mv->mv[1].as_int = mi->mbmi.mv[1].as_int;
+ }
+ }
+}
+
+static void update_state_sb_supertx(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int mi_row,
+ int mi_col, BLOCK_SIZE bsize,
+ int output_enabled, PC_TREE *pc_tree) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
+ PARTITION_TYPE partition = pc_tree->partitioning;
+ BLOCK_SIZE subsize = get_subsize(bsize, partition);
+ int i;
+#if CONFIG_EXT_PARTITION_TYPES
+ BLOCK_SIZE bsize2 = get_subsize(bsize, PARTITION_SPLIT);
+#endif
+ PICK_MODE_CONTEXT *pmc = NULL;
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ if (bsize == BLOCK_16X16 && cpi->vaq_refresh)
+ x->mb_energy = vp10_block_energy(cpi, x, bsize);
+
+ switch (partition) {
+ case PARTITION_NONE:
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, subsize);
+ update_state_supertx(cpi, td, &pc_tree->none, mi_row, mi_col, subsize,
+ output_enabled);
+ break;
+ case PARTITION_VERT:
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, subsize);
+ update_state_supertx(cpi, td, &pc_tree->vertical[0], mi_row, mi_col,
+ subsize, output_enabled);
+ if (mi_col + hbs < cm->mi_cols && bsize > BLOCK_8X8) {
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col + hbs, subsize);
+ update_state_supertx(cpi, td, &pc_tree->vertical[1], mi_row,
+ mi_col + hbs, subsize, output_enabled);
+ }
+ pmc = &pc_tree->vertical_supertx;
+ break;
+ case PARTITION_HORZ:
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, subsize);
+ update_state_supertx(cpi, td, &pc_tree->horizontal[0], mi_row, mi_col,
+ subsize, output_enabled);
+ if (mi_row + hbs < cm->mi_rows && bsize > BLOCK_8X8) {
+ set_offsets_supertx(cpi, td, tile, mi_row + hbs, mi_col, subsize);
+ update_state_supertx(cpi, td, &pc_tree->horizontal[1], mi_row + hbs,
+ mi_col, subsize, output_enabled);
+ }
+ pmc = &pc_tree->horizontal_supertx;
+ break;
+ case PARTITION_SPLIT:
+ if (bsize == BLOCK_8X8) {
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, subsize);
+ update_state_supertx(cpi, td, pc_tree->leaf_split[0], mi_row, mi_col,
+ subsize, output_enabled);
+ } else {
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, subsize);
+ update_state_sb_supertx(cpi, td, tile, mi_row, mi_col, subsize,
+ output_enabled, pc_tree->split[0]);
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col + hbs, subsize);
+ update_state_sb_supertx(cpi, td, tile, mi_row, mi_col + hbs, subsize,
+ output_enabled, pc_tree->split[1]);
+ set_offsets_supertx(cpi, td, tile, mi_row + hbs, mi_col, subsize);
+ update_state_sb_supertx(cpi, td, tile, mi_row + hbs, mi_col, subsize,
+ output_enabled, pc_tree->split[2]);
+ set_offsets_supertx(cpi, td, tile, mi_row + hbs, mi_col + hbs, subsize);
+ update_state_sb_supertx(cpi, td, tile, mi_row + hbs, mi_col + hbs,
+ subsize, output_enabled, pc_tree->split[3]);
+ }
+ pmc = &pc_tree->split_supertx;
+ break;
+#if CONFIG_EXT_PARTITION_TYPES
+ case PARTITION_HORZ_A:
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, bsize2);
+ update_state_supertx(cpi, td, &pc_tree->horizontala[0], mi_row, mi_col,
+ bsize2, output_enabled);
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col + hbs, bsize2);
+ update_state_supertx(cpi, td, &pc_tree->horizontala[1], mi_row,
+ mi_col + hbs, bsize2, output_enabled);
+ set_offsets_supertx(cpi, td, tile, mi_row + hbs, mi_col, subsize);
+ update_state_supertx(cpi, td, &pc_tree->horizontala[2], mi_row + hbs,
+ mi_col, subsize, output_enabled);
+ pmc = &pc_tree->horizontala_supertx;
+ break;
+ case PARTITION_HORZ_B:
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, subsize);
+ update_state_supertx(cpi, td, &pc_tree->horizontalb[0], mi_row, mi_col,
+ subsize, output_enabled);
+ set_offsets_supertx(cpi, td, tile, mi_row + hbs, mi_col, bsize2);
+ update_state_supertx(cpi, td, &pc_tree->horizontalb[1], mi_row + hbs,
+ mi_col, bsize2, output_enabled);
+ set_offsets_supertx(cpi, td, tile, mi_row + hbs, mi_col + hbs, bsize2);
+ update_state_supertx(cpi, td, &pc_tree->horizontalb[2], mi_row + hbs,
+ mi_col + hbs, bsize2, output_enabled);
+ pmc = &pc_tree->horizontalb_supertx;
+ break;
+ case PARTITION_VERT_A:
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, bsize2);
+ update_state_supertx(cpi, td, &pc_tree->verticala[0], mi_row, mi_col,
+ bsize2, output_enabled);
+ set_offsets_supertx(cpi, td, tile, mi_row + hbs, mi_col, bsize2);
+ update_state_supertx(cpi, td, &pc_tree->verticala[1], mi_row + hbs,
+ mi_col, bsize2, output_enabled);
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col + hbs, subsize);
+ update_state_supertx(cpi, td, &pc_tree->verticala[2], mi_row,
+ mi_col + hbs, subsize, output_enabled);
+ pmc = &pc_tree->verticala_supertx;
+ break;
+ case PARTITION_VERT_B:
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col, subsize);
+ update_state_supertx(cpi, td, &pc_tree->verticalb[0], mi_row, mi_col,
+ subsize, output_enabled);
+ set_offsets_supertx(cpi, td, tile, mi_row, mi_col + hbs, bsize2);
+ update_state_supertx(cpi, td, &pc_tree->verticalb[1], mi_row,
+ mi_col + hbs, bsize2, output_enabled);
+ set_offsets_supertx(cpi, td, tile, mi_row + hbs, mi_col + hbs, bsize2);
+ update_state_supertx(cpi, td, &pc_tree->verticalb[2], mi_row + hbs,
+ mi_col + hbs, bsize2, output_enabled);
+ pmc = &pc_tree->verticalb_supertx;
+ break;
+#endif // CONFIG_EXT_PARTITION_TYPES
+ default: assert(0);
+ }
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ if (pmc != NULL) {
+ p[i].coeff = pmc->coeff[i][1];
+ p[i].qcoeff = pmc->qcoeff[i][1];
+ pd[i].dqcoeff = pmc->dqcoeff[i][1];
+ p[i].eobs = pmc->eobs[i][1];
+ } else {
+ // These should never be used
+ p[i].coeff = NULL;
+ p[i].qcoeff = NULL;
+ pd[i].dqcoeff = NULL;
+ p[i].eobs = NULL;
+ }
+ }
+}
+
+static void update_supertx_param(ThreadData *td, PICK_MODE_CONTEXT *ctx,
+ int best_tx, TX_SIZE supertx_size) {
+ MACROBLOCK *const x = &td->mb;
+#if CONFIG_VAR_TX
+ int i;
+
+ for (i = 0; i < 1; ++i)
+ memcpy(ctx->blk_skip[i], x->blk_skip[i],
+ sizeof(uint8_t) * ctx->num_4x4_blk);
+#endif // CONFIG_VAR_TX
+ ctx->mic.mbmi.tx_size = supertx_size;
+ ctx->skip = x->skip;
+ ctx->mic.mbmi.tx_type = best_tx;
+}
+
+static void update_supertx_param_sb(VP10_COMP *cpi, ThreadData *td, int mi_row,
+ int mi_col, BLOCK_SIZE bsize, int best_tx,
+ TX_SIZE supertx_size, PC_TREE *pc_tree) {
+ VP10_COMMON *const cm = &cpi->common;
+ int bsl = b_width_log2_lookup[bsize], hbs = (1 << bsl) / 4;
+ PARTITION_TYPE partition = pc_tree->partitioning;
+ BLOCK_SIZE subsize = get_subsize(bsize, partition);
+#if CONFIG_EXT_PARTITION_TYPES
+ int i;
+#endif
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ switch (partition) {
+ case PARTITION_NONE:
+ update_supertx_param(td, &pc_tree->none, best_tx, supertx_size);
+ break;
+ case PARTITION_VERT:
+ update_supertx_param(td, &pc_tree->vertical[0], best_tx, supertx_size);
+ if (mi_col + hbs < cm->mi_cols && bsize > BLOCK_8X8)
+ update_supertx_param(td, &pc_tree->vertical[1], best_tx, supertx_size);
+ break;
+ case PARTITION_HORZ:
+ update_supertx_param(td, &pc_tree->horizontal[0], best_tx, supertx_size);
+ if (mi_row + hbs < cm->mi_rows && bsize > BLOCK_8X8)
+ update_supertx_param(td, &pc_tree->horizontal[1], best_tx,
+ supertx_size);
+ break;
+ case PARTITION_SPLIT:
+ if (bsize == BLOCK_8X8) {
+ update_supertx_param(td, pc_tree->leaf_split[0], best_tx, supertx_size);
+ } else {
+ update_supertx_param_sb(cpi, td, mi_row, mi_col, subsize, best_tx,
+ supertx_size, pc_tree->split[0]);
+ update_supertx_param_sb(cpi, td, mi_row, mi_col + hbs, subsize, best_tx,
+ supertx_size, pc_tree->split[1]);
+ update_supertx_param_sb(cpi, td, mi_row + hbs, mi_col, subsize, best_tx,
+ supertx_size, pc_tree->split[2]);
+ update_supertx_param_sb(cpi, td, mi_row + hbs, mi_col + hbs, subsize,
+ best_tx, supertx_size, pc_tree->split[3]);
+ }
+ break;
+#if CONFIG_EXT_PARTITION_TYPES
+ case PARTITION_HORZ_A:
+ for (i = 0; i < 3; i++)
+ update_supertx_param(td, &pc_tree->horizontala[i], best_tx,
+ supertx_size);
+ break;
+ case PARTITION_HORZ_B:
+ for (i = 0; i < 3; i++)
+ update_supertx_param(td, &pc_tree->horizontalb[i], best_tx,
+ supertx_size);
+ break;
+ case PARTITION_VERT_A:
+ for (i = 0; i < 3; i++)
+ update_supertx_param(td, &pc_tree->verticala[i], best_tx, supertx_size);
+ break;
+ case PARTITION_VERT_B:
+ for (i = 0; i < 3; i++)
+ update_supertx_param(td, &pc_tree->verticalb[i], best_tx, supertx_size);
+ break;
+#endif // CONFIG_EXT_PARTITION_TYPES
+ default: assert(0);
+ }
+}
+#endif // CONFIG_SUPERTX
+
+void vp10_setup_src_planes(MACROBLOCK *x, const YV12_BUFFER_CONFIG *src,
+ int mi_row, int mi_col) {
+ uint8_t *const buffers[3] = { src->y_buffer, src->u_buffer, src->v_buffer };
+ const int widths[3] = { src->y_crop_width, src->uv_crop_width,
+ src->uv_crop_width };
+ const int heights[3] = { src->y_crop_height, src->uv_crop_height,
+ src->uv_crop_height };
+ const int strides[3] = { src->y_stride, src->uv_stride, src->uv_stride };
+ int i;
+
+ // Set current frame pointer.
+ x->e_mbd.cur_buf = src;
+
+ for (i = 0; i < MAX_MB_PLANE; i++)
+ setup_pred_plane(&x->plane[i].src, buffers[i], widths[i], heights[i],
+ strides[i], mi_row, mi_col, NULL,
+ x->e_mbd.plane[i].subsampling_x,
+ x->e_mbd.plane[i].subsampling_y);
+}
+
+static int set_segment_rdmult(VP10_COMP *const cpi, MACROBLOCK *const x,
+ int8_t segment_id) {
+ int segment_qindex;
+ VP10_COMMON *const cm = &cpi->common;
+ vp10_init_plane_quantizers(cpi, x, segment_id);
+ vpx_clear_system_state();
+ segment_qindex = vp10_get_qindex(&cm->seg, segment_id, cm->base_qindex);
+ return vp10_compute_rd_mult(cpi, segment_qindex + cm->y_dc_delta_q);
+}
+
+static void rd_pick_sb_modes(VP10_COMP *cpi, TileDataEnc *tile_data,
+ MACROBLOCK *const x, int mi_row, int mi_col,
+ RD_COST *rd_cost,
+#if CONFIG_SUPERTX
+ int *totalrate_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_TYPE partition,
+#endif
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
+ int64_t best_rd) {
+ VP10_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MB_MODE_INFO *mbmi;
+ struct macroblock_plane *const p = x->plane;
+ struct macroblockd_plane *const pd = xd->plane;
+ const AQ_MODE aq_mode = cpi->oxcf.aq_mode;
+ int i, orig_rdmult;
+
+ vpx_clear_system_state();
+
+ // Use the lower precision, but faster, 32x32 fdct for mode selection.
+ x->use_lp32x32fdct = 1;
+
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+ mbmi = &xd->mi[0]->mbmi;
+ mbmi->sb_type = bsize;
+#if CONFIG_SUPERTX
+ // We set tx_size here as skip blocks would otherwise not set it.
+ // tx_size needs to be set at this point as supertx_enable in
+ // write_modes_sb is computed based on this, and if the garbage in memory
+ // just happens to be the supertx_size, then the packer will code this
+ // block as a supertx block, even if rdopt did not pick it as such.
+ mbmi->tx_size = max_txsize_lookup[bsize];
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ mbmi->partition = partition;
+#endif
+
+ for (i = 0; i < MAX_MB_PLANE; ++i) {
+ p[i].coeff = ctx->coeff[i][0];
+ p[i].qcoeff = ctx->qcoeff[i][0];
+ pd[i].dqcoeff = ctx->dqcoeff[i][0];
+ p[i].eobs = ctx->eobs[i][0];
+ }
+
+ for (i = 0; i < 2; ++i) pd[i].color_index_map = ctx->color_index_map[i];
+
+ ctx->is_coded = 0;
+ ctx->skippable = 0;
+ ctx->pred_pixel_ready = 0;
+
+ // Set to zero to make sure we do not use the previous encoded frame stats
+ mbmi->skip = 0;
+
+#if CONFIG_VP9_HIGHBITDEPTH
+ if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+ x->source_variance = vp10_high_get_sby_perpixel_variance(
+ cpi, &x->plane[0].src, bsize, xd->bd);
+ } else {
+ x->source_variance =
+ vp10_get_sby_perpixel_variance(cpi, &x->plane[0].src, bsize);
+ }
+#else
+ x->source_variance =
+ vp10_get_sby_perpixel_variance(cpi, &x->plane[0].src, bsize);
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ // Save rdmult before it might be changed, so it can be restored later.
+ orig_rdmult = x->rdmult;
+
+ if (aq_mode == VARIANCE_AQ) {
+ if (cpi->vaq_refresh) {
+ const int energy = bsize <= BLOCK_16X16
+ ? x->mb_energy
+ : vp10_block_energy(cpi, x, bsize);
+ mbmi->segment_id = vp10_vaq_segment_id(energy);
+ // Re-initialise quantiser
+ vp10_init_plane_quantizers(cpi, x, mbmi->segment_id);
+ x->encode_breakout = cpi->segment_encode_breakout[mbmi->segment_id];
+ }
+ x->rdmult = set_segment_rdmult(cpi, x, mbmi->segment_id);
+ } else if (aq_mode == COMPLEXITY_AQ) {
+ x->rdmult = set_segment_rdmult(cpi, x, mbmi->segment_id);
+ } else if (aq_mode == CYCLIC_REFRESH_AQ) {
+ // If segment is boosted, use rdmult for that segment.
+ if (cyclic_refresh_segment_id_boosted(mbmi->segment_id))
+ x->rdmult = vp10_cyclic_refresh_get_rdmult(cpi->cyclic_refresh);
+ }
+
+ // Find best coding mode & reconstruct the MB so it is available
+ // as a predictor for MBs that follow in the SB
+ if (frame_is_intra_only(cm)) {
+ vp10_rd_pick_intra_mode_sb(cpi, x, rd_cost, bsize, ctx, best_rd);
+#if CONFIG_SUPERTX
+ *totalrate_nocoef = 0;
+#endif // CONFIG_SUPERTX
+ } else {
+ if (bsize >= BLOCK_8X8) {
+ if (segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP)) {
+ vp10_rd_pick_inter_mode_sb_seg_skip(cpi, tile_data, x, rd_cost, bsize,
+ ctx, best_rd);
+#if CONFIG_SUPERTX
+ *totalrate_nocoef = rd_cost->rate;
+#endif // CONFIG_SUPERTX
+ } else {
+ vp10_rd_pick_inter_mode_sb(cpi, tile_data, x, mi_row, mi_col, rd_cost,
+#if CONFIG_SUPERTX
+ totalrate_nocoef,
+#endif // CONFIG_SUPERTX
+ bsize, ctx, best_rd);
+#if CONFIG_SUPERTX
+ assert(*totalrate_nocoef >= 0);
+#endif // CONFIG_SUPERTX
+ }
+ } else {
+ if (segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP)) {
+ // The decoder rejects sub8x8 partitions when SEG_LVL_SKIP is set.
+ rd_cost->rate = INT_MAX;
+ } else {
+ vp10_rd_pick_inter_mode_sub8x8(cpi, tile_data, x, mi_row, mi_col,
+ rd_cost,
+#if CONFIG_SUPERTX
+ totalrate_nocoef,
+#endif // CONFIG_SUPERTX
+ bsize, ctx, best_rd);
+#if CONFIG_SUPERTX
+ assert(*totalrate_nocoef >= 0);
+#endif // CONFIG_SUPERTX
+ }
+ }
+ }
+
+ // Examine the resulting rate and for AQ mode 2 make a segment choice.
+ if ((rd_cost->rate != INT_MAX) && (aq_mode == COMPLEXITY_AQ) &&
+ (bsize >= BLOCK_16X16) &&
+ (cm->frame_type == KEY_FRAME || cpi->refresh_alt_ref_frame ||
+ (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref))) {
+ vp10_caq_select_segment(cpi, x, bsize, mi_row, mi_col, rd_cost->rate);
+ }
+
+ x->rdmult = orig_rdmult;
+
+ // TODO(jingning) The rate-distortion optimization flow needs to be
+ // refactored to provide proper exit/return handle.
+ if (rd_cost->rate == INT_MAX) rd_cost->rdcost = INT64_MAX;
+
+ ctx->rate = rd_cost->rate;
+ ctx->dist = rd_cost->dist;
+}
+
+#if CONFIG_REF_MV
+static void update_inter_mode_stats(FRAME_COUNTS *counts, PREDICTION_MODE mode,
+#if CONFIG_EXT_INTER
+ int is_compound,
+#endif // CONFIG_EXT_INTER
+ int16_t mode_context) {
+ int16_t mode_ctx = mode_context & NEWMV_CTX_MASK;
+#if CONFIG_EXT_INTER
+ if (mode == NEWMV || mode == NEWFROMNEARMV) {
+ if (!is_compound) ++counts->new2mv_mode[mode == NEWFROMNEARMV];
+#else
+ if (mode == NEWMV) {
+#endif // CONFIG_EXT_INTER
+ ++counts->newmv_mode[mode_ctx][0];
+ return;
+ } else {
+ ++counts->newmv_mode[mode_ctx][1];
+
+ if (mode_context & (1 << ALL_ZERO_FLAG_OFFSET)) {
+ return;
+ }
+
+ mode_ctx = (mode_context >> ZEROMV_OFFSET) & ZEROMV_CTX_MASK;
+ if (mode == ZEROMV) {
+ ++counts->zeromv_mode[mode_ctx][0];
+ return;
+ } else {
+ ++counts->zeromv_mode[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;
+
+ ++counts->refmv_mode[mode_ctx][mode != NEARESTMV];
+ }
+ }
+}
+#endif
+
+static void update_stats(VP10_COMMON *cm, ThreadData *td
+#if CONFIG_SUPERTX
+ ,
+ int supertx_enabled
+#endif
+ ) {
+ const MACROBLOCK *x = &td->mb;
+ const MACROBLOCKD *const xd = &x->e_mbd;
+ const MODE_INFO *const mi = xd->mi[0];
+ const MB_MODE_INFO *const mbmi = &mi->mbmi;
+ const MB_MODE_INFO_EXT *const mbmi_ext = x->mbmi_ext;
+ const BLOCK_SIZE bsize = mbmi->sb_type;
+
+ if (!frame_is_intra_only(cm)) {
+ FRAME_COUNTS *const counts = td->counts;
+ const int inter_block = is_inter_block(mbmi);
+ const int seg_ref_active =
+ segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_REF_FRAME);
+ if (!seg_ref_active) {
+#if CONFIG_SUPERTX
+ if (!supertx_enabled)
+#endif
+ counts->intra_inter[vp10_get_intra_inter_context(xd)][inter_block]++;
+ // If the segment reference feature is enabled we have only a single
+ // reference frame allowed for the segment so exclude it from
+ // the reference frame counts used to work out probabilities.
+ if (inter_block) {
+ const MV_REFERENCE_FRAME ref0 = mbmi->ref_frame[0];
+#if CONFIG_EXT_REFS
+ const MV_REFERENCE_FRAME ref1 = mbmi->ref_frame[1];
+#endif // CONFIG_EXT_REFS
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT)
+ counts->comp_inter[vp10_get_reference_mode_context(
+ cm, xd)][has_second_ref(mbmi)]++;
+
+ if (has_second_ref(mbmi)) {
+#if CONFIG_EXT_REFS
+ const int bit = (ref0 == GOLDEN_FRAME || ref0 == LAST3_FRAME);
+
+ counts->comp_ref[vp10_get_pred_context_comp_ref_p(cm, xd)][0][bit]++;
+ if (!bit) {
+ counts->comp_ref[vp10_get_pred_context_comp_ref_p1(
+ cm, xd)][1][ref0 == LAST_FRAME]++;
+ } else {
+ counts->comp_ref[vp10_get_pred_context_comp_ref_p2(
+ cm, xd)][2][ref0 == GOLDEN_FRAME]++;
+ }
+
+ counts->comp_bwdref[vp10_get_pred_context_comp_bwdref_p(
+ cm, xd)][0][ref1 == ALTREF_FRAME]++;
+#else
+ counts->comp_ref[vp10_get_pred_context_comp_ref_p(
+ cm, xd)][0][ref0 == GOLDEN_FRAME]++;
+#endif // CONFIG_EXT_REFS
+ } else {
+#if CONFIG_EXT_REFS
+ const int bit = (ref0 == ALTREF_FRAME || ref0 == BWDREF_FRAME);
+
+ counts->single_ref[vp10_get_pred_context_single_ref_p1(xd)][0][bit]++;
+ if (bit) {
+ counts->single_ref[vp10_get_pred_context_single_ref_p2(
+ xd)][1][ref0 != BWDREF_FRAME]++;
+ } else {
+ const int bit1 = !(ref0 == LAST2_FRAME || ref0 == LAST_FRAME);
+ counts->single_ref[vp10_get_pred_context_single_ref_p3(
+ xd)][2][bit1]++;
+ if (!bit1) {
+ counts->single_ref[vp10_get_pred_context_single_ref_p4(
+ xd)][3][ref0 != LAST_FRAME]++;
+ } else {
+ counts->single_ref[vp10_get_pred_context_single_ref_p5(
+ xd)][4][ref0 != LAST3_FRAME]++;
+ }
+ }
+#else
+ counts->single_ref[vp10_get_pred_context_single_ref_p1(
+ xd)][0][ref0 != LAST_FRAME]++;
+ if (ref0 != LAST_FRAME) {
+ counts->single_ref[vp10_get_pred_context_single_ref_p2(
+ xd)][1][ref0 != GOLDEN_FRAME]++;
+ }
+#endif // CONFIG_EXT_REFS
+ }
+
+#if CONFIG_EXT_INTER
+ if (cm->reference_mode != COMPOUND_REFERENCE &&
+#if CONFIG_SUPERTX
+ !supertx_enabled &&
+#endif
+ is_interintra_allowed(mbmi)) {
+ const int bsize_group = size_group_lookup[bsize];
+ if (mbmi->ref_frame[1] == INTRA_FRAME) {
+ counts->interintra[bsize_group][1]++;
+ counts->interintra_mode[bsize_group][mbmi->interintra_mode]++;
+ if (is_interintra_wedge_used(bsize))
+ counts->wedge_interintra[bsize][mbmi->use_wedge_interintra]++;
+ } else {
+ counts->interintra[bsize_group][0]++;
+ }
+ }
+#endif // CONFIG_EXT_INTER
+
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+#if CONFIG_SUPERTX
+ if (!supertx_enabled)
+#endif // CONFIG_SUPERTX
+#if CONFIG_EXT_INTER
+ if (mbmi->ref_frame[1] != INTRA_FRAME)
+#endif // CONFIG_EXT_INTER
+ if (is_motvar_allowed(mbmi))
+ counts->motvar[mbmi->sb_type][mbmi->motion_variation]++;
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+
+#if CONFIG_EXT_INTER
+ if (cm->reference_mode != SINGLE_REFERENCE &&
+ is_inter_compound_mode(mbmi->mode) &&
+#if CONFIG_OBMC || CONFIG_WARPED_MOTION
+ !(is_motvar_allowed(mbmi) &&
+ mbmi->motion_variation != SIMPLE_TRANSLATION) &&
+#endif // CONFIG_OBMC || CONFIG_WARPED_MOTION
+ is_interinter_wedge_used(bsize)) {
+ counts->wedge_interinter[bsize][mbmi->use_wedge_interinter]++;
+ }
+#endif // CONFIG_EXT_INTER
+ }
+ }
+
+ if (inter_block &&
+ !segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP)) {
+ int16_t mode_ctx = mbmi_ext->mode_context[mbmi->ref_frame[0]];
+ if (bsize >= BLOCK_8X8) {
+ const PREDICTION_MODE mode = mbmi->mode;
+#if CONFIG_REF_MV
+#if CONFIG_EXT_INTER
+ if (has_second_ref(mbmi)) {
+ mode_ctx = mbmi_ext->compound_mode_context[mbmi->ref_frame[0]];
+ ++counts->inter_compound_mode[mode_ctx][INTER_COMPOUND_OFFSET(mode)];
+ } else {
+#endif // CONFIG_EXT_INTER
+ mode_ctx = vp10_mode_context_analyzer(mbmi_ext->mode_context,
+ mbmi->ref_frame, bsize, -1);
+ update_inter_mode_stats(counts, mode,
+#if CONFIG_EXT_INTER
+ has_second_ref(mbmi),
+#endif // CONFIG_EXT_INTER
+ mode_ctx);
+
+ if (mode == NEWMV) {
+ uint8_t ref_frame_type = vp10_ref_frame_type(mbmi->ref_frame);
+ int idx;
+
+ for (idx = 0; idx < 2; ++idx) {
+ if (mbmi_ext->ref_mv_count[ref_frame_type] > idx + 1) {
+ uint8_t drl_ctx =
+ vp10_drl_ctx(mbmi_ext->ref_mv_stack[ref_frame_type], idx);
+ ++counts->drl_mode[drl_ctx][mbmi->ref_mv_idx != idx];
+
+ if (mbmi->ref_mv_idx == idx) break;
+ }
+ }
+ }
+
+ if (mode == NEARMV) {
+ uint8_t ref_frame_type = vp10_ref_frame_type(mbmi->ref_frame);
+ int idx;
+
+ for (idx = 1; idx < 3; ++idx) {
+ if (mbmi_ext->ref_mv_count[ref_frame_type] > idx + 1) {
+ uint8_t drl_ctx =
+ vp10_drl_ctx(mbmi_ext->ref_mv_stack[ref_frame_type], idx);
+ ++counts->drl_mode[drl_ctx][mbmi->ref_mv_idx != idx - 1];
+
+ if (mbmi->ref_mv_idx == idx - 1) break;
+ }
+ }
+ }
+#if CONFIG_EXT_INTER
+ }
+#endif // CONFIG_EXT_INTER
+#else
+#if CONFIG_EXT_INTER
+ if (is_inter_compound_mode(mode))
+ ++counts->inter_compound_mode[mode_ctx][INTER_COMPOUND_OFFSET(mode)];
+ else
+#endif // CONFIG_EXT_INTER
+ ++counts->inter_mode[mode_ctx][INTER_OFFSET(mode)];
+#endif
+ } else {
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ int idx, idy;
+ for (idy = 0; idy < 2; idy += num_4x4_h) {
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const int j = idy * 2 + idx;
+ const PREDICTION_MODE b_mode = mi->bmi[j].as_mode;
+#if CONFIG_REF_MV
+#if CONFIG_EXT_INTER
+ if (has_second_ref(mbmi)) {
+ mode_ctx = mbmi_ext->compound_mode_context[mbmi->ref_frame[0]];
+ ++counts->inter_compound_mode[mode_ctx][INTER_COMPOUND_OFFSET(
+ b_mode)];
+ } else {
+#endif // CONFIG_EXT_INTER
+ mode_ctx = vp10_mode_context_analyzer(mbmi_ext->mode_context,
+ mbmi->ref_frame, bsize, j);
+ update_inter_mode_stats(counts, b_mode,
+#if CONFIG_EXT_INTER
+ has_second_ref(mbmi),
+#endif // CONFIG_EXT_INTER
+ mode_ctx);
+#if CONFIG_EXT_INTER
+ }
+#endif // CONFIG_EXT_INTER
+#else
+#if CONFIG_EXT_INTER
+ if (is_inter_compound_mode(b_mode))
+ ++counts->inter_compound_mode[mode_ctx][INTER_COMPOUND_OFFSET(
+ b_mode)];
+ else
+#endif // CONFIG_EXT_INTER
+ ++counts->inter_mode[mode_ctx][INTER_OFFSET(b_mode)];
+#endif
+ }
+ }
+ }
+ }
+ }
+}
+
+typedef struct {
+ ENTROPY_CONTEXT a[2 * MAX_MIB_SIZE * MAX_MB_PLANE];
+ ENTROPY_CONTEXT l[2 * MAX_MIB_SIZE * MAX_MB_PLANE];
+ PARTITION_CONTEXT sa[MAX_MIB_SIZE];
+ PARTITION_CONTEXT sl[MAX_MIB_SIZE];
+#if CONFIG_VAR_TX
+ TXFM_CONTEXT *p_ta;
+ TXFM_CONTEXT *p_tl;
+ TXFM_CONTEXT ta[MAX_MIB_SIZE];
+ TXFM_CONTEXT tl[MAX_MIB_SIZE];
+#endif
+} RD_SEARCH_MACROBLOCK_CONTEXT;
+
+static void restore_context(MACROBLOCK *x,
+ const RD_SEARCH_MACROBLOCK_CONTEXT *ctx, int mi_row,
+ int mi_col, BLOCK_SIZE bsize) {
+ MACROBLOCKD *xd = &x->e_mbd;
+ int p;
+ 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 mi_width = num_8x8_blocks_wide_lookup[bsize];
+ int mi_height = num_8x8_blocks_high_lookup[bsize];
+ for (p = 0; p < MAX_MB_PLANE; p++) {
+ memcpy(xd->above_context[p] + ((mi_col * 2) >> xd->plane[p].subsampling_x),
+ ctx->a + num_4x4_blocks_wide * p,
+ (sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide) >>
+ xd->plane[p].subsampling_x);
+ memcpy(xd->left_context[p] +
+ ((mi_row & MAX_MIB_MASK) * 2 >> xd->plane[p].subsampling_y),
+ ctx->l + num_4x4_blocks_high * p,
+ (sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high) >>
+ xd->plane[p].subsampling_y);
+ }
+ memcpy(xd->above_seg_context + mi_col, ctx->sa,
+ sizeof(*xd->above_seg_context) * mi_width);
+ memcpy(xd->left_seg_context + (mi_row & MAX_MIB_MASK), ctx->sl,
+ sizeof(xd->left_seg_context[0]) * mi_height);
+#if CONFIG_VAR_TX
+ xd->above_txfm_context = ctx->p_ta;
+ xd->left_txfm_context = ctx->p_tl;
+ memcpy(xd->above_txfm_context, ctx->ta,
+ sizeof(*xd->above_txfm_context) * mi_width);
+ memcpy(xd->left_txfm_context, ctx->tl,
+ sizeof(*xd->left_txfm_context) * mi_height);
+#endif
+}
+
+static void save_context(const MACROBLOCK *x, RD_SEARCH_MACROBLOCK_CONTEXT *ctx,
+ int mi_row, int mi_col, BLOCK_SIZE bsize) {
+ const MACROBLOCKD *xd = &x->e_mbd;
+ int p;
+ 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 mi_width = num_8x8_blocks_wide_lookup[bsize];
+ int mi_height = num_8x8_blocks_high_lookup[bsize];
+
+ // buffer the above/left context information of the block in search.
+ for (p = 0; p < MAX_MB_PLANE; ++p) {
+ memcpy(ctx->a + num_4x4_blocks_wide * p,
+ xd->above_context[p] + (mi_col * 2 >> xd->plane[p].subsampling_x),
+ (sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide) >>
+ xd->plane[p].subsampling_x);
+ memcpy(ctx->l + num_4x4_blocks_high * p,
+ xd->left_context[p] +
+ ((mi_row & MAX_MIB_MASK) * 2 >> xd->plane[p].subsampling_y),
+ (sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high) >>
+ xd->plane[p].subsampling_y);
+ }
+ memcpy(ctx->sa, xd->above_seg_context + mi_col,
+ sizeof(*xd->above_seg_context) * mi_width);
+ memcpy(ctx->sl, xd->left_seg_context + (mi_row & MAX_MIB_MASK),
+ sizeof(xd->left_seg_context[0]) * mi_height);
+#if CONFIG_VAR_TX
+ memcpy(ctx->ta, xd->above_txfm_context,
+ sizeof(*xd->above_txfm_context) * mi_width);
+ memcpy(ctx->tl, xd->left_txfm_context,
+ sizeof(*xd->left_txfm_context) * mi_height);
+ ctx->p_ta = xd->above_txfm_context;
+ ctx->p_tl = xd->left_txfm_context;
+#endif
+}
+
+static void encode_b(VP10_COMP *cpi, const TileInfo *const tile, ThreadData *td,
+ TOKENEXTRA **tp, int mi_row, int mi_col,
+ int output_enabled, BLOCK_SIZE bsize,
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_TYPE partition,
+#endif
+ PICK_MODE_CONTEXT *ctx) {
+ MACROBLOCK *const x = &td->mb;
+ set_offsets(cpi, tile, x, mi_row, mi_col, bsize);
+#if CONFIG_EXT_PARTITION_TYPES
+ x->e_mbd.mi[0]->mbmi.partition = partition;
+#endif
+ update_state(cpi, td, ctx, mi_row, mi_col, bsize, output_enabled);
+ encode_superblock(cpi, td, tp, output_enabled, mi_row, mi_col, bsize, ctx);
+
+ if (output_enabled) {
+#if CONFIG_SUPERTX
+ update_stats(&cpi->common, td, 0);
+#else
+ update_stats(&cpi->common, td);
+#endif
+ }
+}
+
+static void encode_sb(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, TOKENEXTRA **tp, int mi_row,
+ int mi_col, int output_enabled, BLOCK_SIZE bsize,
+ PC_TREE *pc_tree) {
+ const VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ const int ctx = partition_plane_context(xd, mi_row, mi_col, bsize);
+ const int hbs = num_8x8_blocks_wide_lookup[bsize] / 2;
+ const PARTITION_TYPE partition = pc_tree->partitioning;
+ const BLOCK_SIZE subsize = get_subsize(bsize, partition);
+#if CONFIG_EXT_PARTITION_TYPES
+ const BLOCK_SIZE bsize2 = get_subsize(bsize, PARTITION_SPLIT);
+#endif
+
+ assert(bsize >= BLOCK_8X8);
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ if (output_enabled) td->counts->partition[ctx][partition]++;
+
+#if CONFIG_SUPERTX
+ if (!frame_is_intra_only(cm) && bsize <= MAX_SUPERTX_BLOCK_SIZE &&
+ partition != PARTITION_NONE && !xd->lossless[0]) {
+ int supertx_enabled;
+ TX_SIZE supertx_size = max_txsize_lookup[bsize];
+ supertx_enabled = check_supertx_sb(bsize, supertx_size, pc_tree);
+ if (supertx_enabled) {
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ int x_idx, y_idx, i;
+ uint8_t *dst_buf[3];
+ int dst_stride[3];
+ set_skip_context(xd, mi_row, mi_col);
+ set_mode_info_offsets(cpi, x, xd, mi_row, mi_col);
+ update_state_sb_supertx(cpi, td, tile, mi_row, mi_col, bsize,
+ output_enabled, pc_tree);
+
+ vp10_setup_dst_planes(xd->plane, get_frame_new_buffer(cm), mi_row,
+ mi_col);
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ dst_buf[i] = xd->plane[i].dst.buf;
+ dst_stride[i] = xd->plane[i].dst.stride;
+ }
+ predict_sb_complex(cpi, td, tile, mi_row, mi_col, mi_row, mi_col,
+ output_enabled, bsize, bsize, dst_buf, dst_stride,
+ pc_tree);
+
+ set_offsets_without_segment_id(cpi, tile, x, mi_row, mi_col, bsize);
+ set_segment_id_supertx(cpi, x, mi_row, mi_col, bsize);
+
+ if (!x->skip) {
+ x->skip_optimize = 0;
+ x->use_lp32x32fdct = cpi->sf.use_lp32x32fdct;
+
+ vp10_encode_sb_supertx(x, bsize);
+ vp10_tokenize_sb_supertx(cpi, td, tp, !output_enabled, bsize);
+ } else {
+ xd->mi[0]->mbmi.skip = 1;
+ if (output_enabled) td->counts->skip[vp10_get_skip_context(xd)][1]++;
+ reset_skip_context(xd, bsize);
+ }
+ if (output_enabled) {
+ for (y_idx = 0; y_idx < mi_height; y_idx++)
+ for (x_idx = 0; x_idx < mi_width; x_idx++) {
+ if ((xd->mb_to_right_edge >> (3 + MI_SIZE_LOG2)) + mi_width >
+ x_idx &&
+ (xd->mb_to_bottom_edge >> (3 + MI_SIZE_LOG2)) + mi_height >
+ y_idx) {
+ xd->mi[x_idx + y_idx * cm->mi_stride]->mbmi.skip =
+ xd->mi[0]->mbmi.skip;
+ }
+ }
+ td->counts->supertx[partition_supertx_context_lookup[partition]]
+ [supertx_size][1]++;
+ td->counts->supertx_size[supertx_size]++;
+#if CONFIG_EXT_TX
+ if (get_ext_tx_types(supertx_size, bsize, 1) > 1 &&
+ !xd->mi[0]->mbmi.skip) {
+ int eset = get_ext_tx_set(supertx_size, bsize, 1);
+ if (eset > 0) {
+ ++td->counts
+ ->inter_ext_tx[eset][supertx_size][xd->mi[0]->mbmi.tx_type];
+ }
+ }
+#else
+ if (supertx_size < TX_32X32 && !xd->mi[0]->mbmi.skip) {
+ ++td->counts->inter_ext_tx[supertx_size][xd->mi[0]->mbmi.tx_type];
+ }
+#endif // CONFIG_EXT_TX
+ }
+#if CONFIG_EXT_PARTITION_TYPES
+ update_ext_partition_context(xd, mi_row, mi_col, subsize, bsize,
+ partition);
+#else
+ if (partition != PARTITION_SPLIT || bsize == BLOCK_8X8)
+ update_partition_context(xd, mi_row, mi_col, subsize, bsize);
+#endif
+#if CONFIG_VAR_TX
+ set_txfm_ctxs(supertx_size, mi_width, mi_height, xd);
+#endif // CONFIG_VAR_TX
+ return;
+ } else {
+ if (output_enabled) {
+ td->counts->supertx[partition_supertx_context_lookup[partition]]
+ [supertx_size][0]++;
+ }
+ }
+ }
+#endif // CONFIG_SUPERTX
+
+ switch (partition) {
+ case PARTITION_NONE:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ &pc_tree->none);
+ break;
+ case PARTITION_VERT:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ &pc_tree->vertical[0]);
+ if (mi_col + hbs < cm->mi_cols && bsize > BLOCK_8X8) {
+ encode_b(cpi, tile, td, tp, mi_row, mi_col + hbs, output_enabled,
+ subsize,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ &pc_tree->vertical[1]);
+ }
+ break;
+ case PARTITION_HORZ:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ &pc_tree->horizontal[0]);
+ if (mi_row + hbs < cm->mi_rows && bsize > BLOCK_8X8) {
+ encode_b(cpi, tile, td, tp, mi_row + hbs, mi_col, output_enabled,
+ subsize,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ &pc_tree->horizontal[1]);
+ }
+ break;
+ case PARTITION_SPLIT:
+ if (bsize == BLOCK_8X8) {
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ pc_tree->leaf_split[0]);
+ } else {
+ encode_sb(cpi, td, tile, tp, mi_row, mi_col, output_enabled, subsize,
+ pc_tree->split[0]);
+ encode_sb(cpi, td, tile, tp, mi_row, mi_col + hbs, output_enabled,
+ subsize, pc_tree->split[1]);
+ encode_sb(cpi, td, tile, tp, mi_row + hbs, mi_col, output_enabled,
+ subsize, pc_tree->split[2]);
+ encode_sb(cpi, td, tile, tp, mi_row + hbs, mi_col + hbs, output_enabled,
+ subsize, pc_tree->split[3]);
+ }
+ break;
+#if CONFIG_EXT_PARTITION_TYPES
+ case PARTITION_HORZ_A:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, bsize2,
+ partition, &pc_tree->horizontala[0]);
+ encode_b(cpi, tile, td, tp, mi_row, mi_col + hbs, output_enabled, bsize2,
+ partition, &pc_tree->horizontala[1]);
+ encode_b(cpi, tile, td, tp, mi_row + hbs, mi_col, output_enabled, subsize,
+ partition, &pc_tree->horizontala[2]);
+ break;
+ case PARTITION_HORZ_B:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+ partition, &pc_tree->horizontalb[0]);
+ encode_b(cpi, tile, td, tp, mi_row + hbs, mi_col, output_enabled, bsize2,
+ partition, &pc_tree->horizontalb[1]);
+ encode_b(cpi, tile, td, tp, mi_row + hbs, mi_col + hbs, output_enabled,
+ bsize2, partition, &pc_tree->horizontalb[2]);
+ break;
+ case PARTITION_VERT_A:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, bsize2,
+ partition, &pc_tree->verticala[0]);
+ encode_b(cpi, tile, td, tp, mi_row + hbs, mi_col, output_enabled, bsize2,
+ partition, &pc_tree->verticala[1]);
+ encode_b(cpi, tile, td, tp, mi_row, mi_col + hbs, output_enabled, subsize,
+ partition, &pc_tree->verticala[2]);
+
+ break;
+ case PARTITION_VERT_B:
+ encode_b(cpi, tile, td, tp, mi_row, mi_col, output_enabled, subsize,
+ partition, &pc_tree->verticalb[0]);
+ encode_b(cpi, tile, td, tp, mi_row, mi_col + hbs, output_enabled, bsize2,
+ partition, &pc_tree->verticalb[1]);
+ encode_b(cpi, tile, td, tp, mi_row + hbs, mi_col + hbs, output_enabled,
+ bsize2, partition, &pc_tree->verticalb[2]);
+ break;
+#endif // CONFIG_EXT_PARTITION_TYPES
+ default: assert(0 && "Invalid partition type."); break;
+ }
+
+#if CONFIG_EXT_PARTITION_TYPES
+ update_ext_partition_context(xd, mi_row, mi_col, subsize, bsize, partition);
+#else
+ if (partition != PARTITION_SPLIT || bsize == BLOCK_8X8)
+ update_partition_context(xd, mi_row, mi_col, subsize, bsize);
+#endif // CONFIG_EXT_PARTITION_TYPES
+}
+
+// Check to see if the given partition size is allowed for a specified number
+// of mi block rows and columns remaining in the image.
+// If not then return the largest allowed partition size
+static BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
+ int cols_left, int *bh, int *bw) {
+ if (rows_left <= 0 || cols_left <= 0) {
+ return VPXMIN(bsize, BLOCK_8X8);
+ } else {
+ for (; bsize > 0; bsize -= 3) {
+ *bh = num_8x8_blocks_high_lookup[bsize];
+ *bw = num_8x8_blocks_wide_lookup[bsize];
+ if ((*bh <= rows_left) && (*bw <= cols_left)) {
+ break;
+ }
+ }
+ }
+ return bsize;
+}
+
+static void set_partial_sb_partition(const VP10_COMMON *const cm, MODE_INFO *mi,
+ int bh_in, int bw_in,
+ int mi_rows_remaining,
+ int mi_cols_remaining, BLOCK_SIZE bsize,
+ MODE_INFO **mib) {
+ int bh = bh_in;
+ int r, c;
+ for (r = 0; r < cm->mib_size; r += bh) {
+ int bw = bw_in;
+ for (c = 0; c < cm->mib_size; c += bw) {
+ const int index = r * cm->mi_stride + c;
+ mib[index] = mi + index;
+ mib[index]->mbmi.sb_type = find_partition_size(
+ bsize, mi_rows_remaining - r, mi_cols_remaining - c, &bh, &bw);
+ }
+ }
+}
+
+// This function attempts to set all mode info entries in a given superblock
+// to the same block partition size.
+// However, at the bottom and right borders of the image the requested size
+// may not be allowed in which case this code attempts to choose the largest
+// allowable partition.
+static void set_fixed_partitioning(VP10_COMP *cpi, const TileInfo *const tile,
+ MODE_INFO **mib, int mi_row, int mi_col,
+ BLOCK_SIZE bsize) {
+ VP10_COMMON *const cm = &cpi->common;
+ const int mi_rows_remaining = tile->mi_row_end - mi_row;
+ const int mi_cols_remaining = tile->mi_col_end - mi_col;
+ int block_row, block_col;
+ MODE_INFO *const mi_upper_left = cm->mi + mi_row * cm->mi_stride + mi_col;
+ int bh = num_8x8_blocks_high_lookup[bsize];
+ int bw = num_8x8_blocks_wide_lookup[bsize];
+
+ assert((mi_rows_remaining > 0) && (mi_cols_remaining > 0));
+
+ // Apply the requested partition size to the SB if it is all "in image"
+ if ((mi_cols_remaining >= cm->mib_size) &&
+ (mi_rows_remaining >= cm->mib_size)) {
+ for (block_row = 0; block_row < cm->mib_size; block_row += bh) {
+ for (block_col = 0; block_col < cm->mib_size; block_col += bw) {
+ int index = block_row * cm->mi_stride + block_col;
+ mib[index] = mi_upper_left + index;
+ mib[index]->mbmi.sb_type = bsize;
+ }
+ }
+ } else {
+ // Else this is a partial SB.
+ set_partial_sb_partition(cm, mi_upper_left, bh, bw, mi_rows_remaining,
+ mi_cols_remaining, bsize, mib);
+ }
+}
+
+static void rd_use_partition(VP10_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, MODE_INFO **mib,
+ TOKENEXTRA **tp, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int *rate, int64_t *dist,
+#if CONFIG_SUPERTX
+ int *rate_nocoef,
+#endif
+ int do_recon, PC_TREE *pc_tree) {
+ VP10_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int bs = num_8x8_blocks_wide_lookup[bsize];
+ const int hbs = bs / 2;
+ int i;
+ const int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ const PARTITION_TYPE partition = get_partition(cm, mi_row, mi_col, bsize);
+ const BLOCK_SIZE subsize = get_subsize(bsize, partition);
+ RD_SEARCH_MACROBLOCK_CONTEXT x_ctx;
+ RD_COST last_part_rdc, none_rdc, chosen_rdc;
+ BLOCK_SIZE sub_subsize = BLOCK_4X4;
+ int splits_below = 0;
+ BLOCK_SIZE bs_type = mib[0]->mbmi.sb_type;
+ int do_partition_search = 1;
+ PICK_MODE_CONTEXT *ctx = &pc_tree->none;
+#if CONFIG_SUPERTX
+ int last_part_rate_nocoef = INT_MAX;
+ int none_rate_nocoef = INT_MAX;
+ int chosen_rate_nocoef = INT_MAX;
+#endif
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+ assert(num_4x4_blocks_wide_lookup[bsize] ==
+ num_4x4_blocks_high_lookup[bsize]);
+
+ vp10_rd_cost_reset(&last_part_rdc);
+ vp10_rd_cost_reset(&none_rdc);
+ vp10_rd_cost_reset(&chosen_rdc);
+
+ pc_tree->partitioning = partition;
+
+#if CONFIG_VAR_TX
+ xd->above_txfm_context = cm->above_txfm_context + mi_col;
+ xd->left_txfm_context =
+ xd->left_txfm_context_buffer + (mi_row & MAX_MIB_MASK);
+#endif
+
+ save_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ if (bsize == BLOCK_16X16 && cpi->vaq_refresh) {
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+ x->mb_energy = vp10_block_energy(cpi, x, bsize);
+ }
+
+ if (do_partition_search &&
+ cpi->sf.partition_search_type == SEARCH_PARTITION &&
+ cpi->sf.adjust_partitioning_from_last_frame) {
+ // Check if any of the sub blocks are further split.
+ if (partition == PARTITION_SPLIT && subsize > BLOCK_8X8) {
+ sub_subsize = get_subsize(subsize, PARTITION_SPLIT);
+ splits_below = 1;
+ for (i = 0; i < 4; i++) {
+ int jj = i >> 1, ii = i & 0x01;
+ MODE_INFO *this_mi = mib[jj * hbs * cm->mi_stride + ii * hbs];
+ if (this_mi && this_mi->mbmi.sb_type >= sub_subsize) {
+ splits_below = 0;
+ }
+ }
+ }
+
+ // If partition is not none try none unless each of the 4 splits are split
+ // even further..
+ if (partition != PARTITION_NONE && !splits_below &&
+ mi_row + hbs < cm->mi_rows && mi_col + hbs < cm->mi_cols) {
+ pc_tree->partitioning = PARTITION_NONE;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &none_rdc,
+#if CONFIG_SUPERTX
+ &none_rate_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_NONE,
+#endif
+ bsize, ctx, INT64_MAX);
+
+ if (none_rdc.rate < INT_MAX) {
+ none_rdc.rate += cpi->partition_cost[pl][PARTITION_NONE];
+ none_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, none_rdc.rate, none_rdc.dist);
+#if CONFIG_SUPERTX
+ none_rate_nocoef += cpi->partition_cost[pl][PARTITION_NONE];
+#endif
+ }
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ mib[0]->mbmi.sb_type = bs_type;
+ pc_tree->partitioning = partition;
+ }
+ }
+
+ switch (partition) {
+ case PARTITION_NONE:
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &last_part_rdc,
+#if CONFIG_SUPERTX
+ &last_part_rate_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_NONE,
+#endif
+ bsize, ctx, INT64_MAX);
+ break;
+ case PARTITION_HORZ:
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &last_part_rdc,
+#if CONFIG_SUPERTX
+ &last_part_rate_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_HORZ,
+#endif
+ subsize, &pc_tree->horizontal[0], INT64_MAX);
+ if (last_part_rdc.rate != INT_MAX && bsize >= BLOCK_8X8 &&
+ mi_row + hbs < cm->mi_rows) {
+ RD_COST tmp_rdc;
+#if CONFIG_SUPERTX
+ int rt_nocoef = 0;
+#endif
+ PICK_MODE_CONTEXT *ctx = &pc_tree->horizontal[0];
+ vp10_rd_cost_init(&tmp_rdc);
+ update_state(cpi, td, ctx, mi_row, mi_col, subsize, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row, mi_col, subsize, ctx);
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row + hbs, mi_col, &tmp_rdc,
+#if CONFIG_SUPERTX
+ &rt_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_HORZ,
+#endif
+ subsize, &pc_tree->horizontal[1], INT64_MAX);
+ if (tmp_rdc.rate == INT_MAX || tmp_rdc.dist == INT64_MAX) {
+ vp10_rd_cost_reset(&last_part_rdc);
+#if CONFIG_SUPERTX
+ last_part_rate_nocoef = INT_MAX;
+#endif
+ break;
+ }
+ last_part_rdc.rate += tmp_rdc.rate;
+ last_part_rdc.dist += tmp_rdc.dist;
+ last_part_rdc.rdcost += tmp_rdc.rdcost;
+#if CONFIG_SUPERTX
+ last_part_rate_nocoef += rt_nocoef;
+#endif
+ }
+ break;
+ case PARTITION_VERT:
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &last_part_rdc,
+#if CONFIG_SUPERTX
+ &last_part_rate_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_VERT,
+#endif
+ subsize, &pc_tree->vertical[0], INT64_MAX);
+ if (last_part_rdc.rate != INT_MAX && bsize >= BLOCK_8X8 &&
+ mi_col + hbs < cm->mi_cols) {
+ RD_COST tmp_rdc;
+#if CONFIG_SUPERTX
+ int rt_nocoef = 0;
+#endif
+ PICK_MODE_CONTEXT *ctx = &pc_tree->vertical[0];
+ vp10_rd_cost_init(&tmp_rdc);
+ update_state(cpi, td, ctx, mi_row, mi_col, subsize, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row, mi_col, subsize, ctx);
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col + hbs, &tmp_rdc,
+#if CONFIG_SUPERTX
+ &rt_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_VERT,
+#endif
+ subsize, &pc_tree->vertical[bsize > BLOCK_8X8],
+ INT64_MAX);
+ if (tmp_rdc.rate == INT_MAX || tmp_rdc.dist == INT64_MAX) {
+ vp10_rd_cost_reset(&last_part_rdc);
+#if CONFIG_SUPERTX
+ last_part_rate_nocoef = INT_MAX;
+#endif
+ break;
+ }
+ last_part_rdc.rate += tmp_rdc.rate;
+ last_part_rdc.dist += tmp_rdc.dist;
+ last_part_rdc.rdcost += tmp_rdc.rdcost;
+#if CONFIG_SUPERTX
+ last_part_rate_nocoef += rt_nocoef;
+#endif
+ }
+ break;
+ case PARTITION_SPLIT:
+ if (bsize == BLOCK_8X8) {
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &last_part_rdc,
+#if CONFIG_SUPERTX
+ &last_part_rate_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_SPLIT,
+#endif
+ subsize, pc_tree->leaf_split[0], INT64_MAX);
+ break;
+ }
+ last_part_rdc.rate = 0;
+ last_part_rdc.dist = 0;
+ last_part_rdc.rdcost = 0;
+#if CONFIG_SUPERTX
+ last_part_rate_nocoef = 0;
+#endif
+ for (i = 0; i < 4; i++) {
+ int x_idx = (i & 1) * hbs;
+ int y_idx = (i >> 1) * hbs;
+ int jj = i >> 1, ii = i & 0x01;
+ RD_COST tmp_rdc;
+#if CONFIG_SUPERTX
+ int rt_nocoef;
+#endif
+ if ((mi_row + y_idx >= cm->mi_rows) || (mi_col + x_idx >= cm->mi_cols))
+ continue;
+
+ vp10_rd_cost_init(&tmp_rdc);
+ rd_use_partition(cpi, td, tile_data,
+ mib + jj * hbs * cm->mi_stride + ii * hbs, tp,
+ mi_row + y_idx, mi_col + x_idx, subsize, &tmp_rdc.rate,
+ &tmp_rdc.dist,
+#if CONFIG_SUPERTX
+ &rt_nocoef,
+#endif
+ i != 3, pc_tree->split[i]);
+ if (tmp_rdc.rate == INT_MAX || tmp_rdc.dist == INT64_MAX) {
+ vp10_rd_cost_reset(&last_part_rdc);
+#if CONFIG_SUPERTX
+ last_part_rate_nocoef = INT_MAX;
+#endif
+ break;
+ }
+ last_part_rdc.rate += tmp_rdc.rate;
+ last_part_rdc.dist += tmp_rdc.dist;
+#if CONFIG_SUPERTX
+ last_part_rate_nocoef += rt_nocoef;
+#endif
+ }
+ break;
+#if CONFIG_EXT_PARTITION_TYPES
+ case PARTITION_VERT_A:
+ case PARTITION_VERT_B:
+ case PARTITION_HORZ_A:
+ case PARTITION_HORZ_B: assert(0 && "Cannot handle extended partiton types");
+#endif // CONFIG_EXT_PARTITION_TYPES
+ default: assert(0); break;
+ }
+
+ if (last_part_rdc.rate < INT_MAX) {
+ last_part_rdc.rate += cpi->partition_cost[pl][partition];
+ last_part_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, last_part_rdc.rate, last_part_rdc.dist);
+#if CONFIG_SUPERTX
+ last_part_rate_nocoef += cpi->partition_cost[pl][partition];
+#endif
+ }
+
+ if (do_partition_search && cpi->sf.adjust_partitioning_from_last_frame &&
+ cpi->sf.partition_search_type == SEARCH_PARTITION &&
+ partition != PARTITION_SPLIT && bsize > BLOCK_8X8 &&
+ (mi_row + bs < cm->mi_rows || mi_row + hbs == cm->mi_rows) &&
+ (mi_col + bs < cm->mi_cols || mi_col + hbs == cm->mi_cols)) {
+ BLOCK_SIZE split_subsize = get_subsize(bsize, PARTITION_SPLIT);
+ chosen_rdc.rate = 0;
+ chosen_rdc.dist = 0;
+#if CONFIG_SUPERTX
+ chosen_rate_nocoef = 0;
+#endif
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ pc_tree->partitioning = PARTITION_SPLIT;
+
+ // Split partition.
+ for (i = 0; i < 4; i++) {
+ int x_idx = (i & 1) * hbs;
+ int y_idx = (i >> 1) * hbs;
+ RD_COST tmp_rdc;
+#if CONFIG_SUPERTX
+ int rt_nocoef = 0;
+#endif
+ RD_SEARCH_MACROBLOCK_CONTEXT x_ctx;
+
+ if ((mi_row + y_idx >= cm->mi_rows) || (mi_col + x_idx >= cm->mi_cols))
+ continue;
+
+ save_context(x, &x_ctx, mi_row, mi_col, bsize);
+ pc_tree->split[i]->partitioning = PARTITION_NONE;
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row + y_idx, mi_col + x_idx,
+ &tmp_rdc,
+#if CONFIG_SUPERTX
+ &rt_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_SPLIT,
+#endif
+ split_subsize, &pc_tree->split[i]->none, INT64_MAX);
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ if (tmp_rdc.rate == INT_MAX || tmp_rdc.dist == INT64_MAX) {
+ vp10_rd_cost_reset(&chosen_rdc);
+#if CONFIG_SUPERTX
+ chosen_rate_nocoef = INT_MAX;
+#endif
+ break;
+ }
+
+ chosen_rdc.rate += tmp_rdc.rate;
+ chosen_rdc.dist += tmp_rdc.dist;
+#if CONFIG_SUPERTX
+ chosen_rate_nocoef += rt_nocoef;
+#endif
+
+ if (i != 3)
+ encode_sb(cpi, td, tile_info, tp, mi_row + y_idx, mi_col + x_idx, 0,
+ split_subsize, pc_tree->split[i]);
+
+ chosen_rdc.rate += cpi->partition_cost[pl][PARTITION_NONE];
+#if CONFIG_SUPERTX
+ chosen_rate_nocoef += cpi->partition_cost[pl][PARTITION_SPLIT];
+#endif
+ }
+ if (chosen_rdc.rate < INT_MAX) {
+ chosen_rdc.rate += cpi->partition_cost[pl][PARTITION_SPLIT];
+ chosen_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, chosen_rdc.rate, chosen_rdc.dist);
+#if CONFIG_SUPERTX
+ chosen_rate_nocoef += cpi->partition_cost[pl][PARTITION_NONE];
+#endif
+ }
+ }
+
+ // If last_part is better set the partitioning to that.
+ if (last_part_rdc.rdcost < chosen_rdc.rdcost) {
+ mib[0]->mbmi.sb_type = bsize;
+ if (bsize >= BLOCK_8X8) pc_tree->partitioning = partition;
+ chosen_rdc = last_part_rdc;
+#if CONFIG_SUPERTX
+ chosen_rate_nocoef = last_part_rate_nocoef;
+#endif
+ }
+ // If none was better set the partitioning to that.
+ if (none_rdc.rdcost < chosen_rdc.rdcost) {
+ if (bsize >= BLOCK_8X8) pc_tree->partitioning = PARTITION_NONE;
+ chosen_rdc = none_rdc;
+#if CONFIG_SUPERTX
+ chosen_rate_nocoef = none_rate_nocoef;
+#endif
+ }
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ // We must have chosen a partitioning and encoding or we'll fail later on.
+ // No other opportunities for success.
+ if (bsize == cm->sb_size)
+ assert(chosen_rdc.rate < INT_MAX && chosen_rdc.dist < INT64_MAX);
+
+ if (do_recon) {
+ int output_enabled = (bsize == cm->sb_size);
+ encode_sb(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled, bsize,
+ pc_tree);
+ }
+
+ *rate = chosen_rdc.rate;
+ *dist = chosen_rdc.dist;
+#if CONFIG_SUPERTX
+ *rate_nocoef = chosen_rate_nocoef;
+#endif
+}
+
+/* clang-format off */
+static const BLOCK_SIZE min_partition_size[BLOCK_SIZES] = {
+ BLOCK_4X4, // 4x4
+ BLOCK_4X4, BLOCK_4X4, BLOCK_4X4, // 4x8, 8x4, 8x8
+ BLOCK_4X4, BLOCK_4X4, BLOCK_8X8, // 8x16, 16x8, 16x16
+ BLOCK_8X8, BLOCK_8X8, BLOCK_16X16, // 16x32, 32x16, 32x32
+ BLOCK_16X16, BLOCK_16X16, BLOCK_16X16, // 32x64, 64x32, 64x64
+#if CONFIG_EXT_PARTITION
+ BLOCK_16X16, BLOCK_16X16, BLOCK_16X16 // 64x128, 128x64, 128x128
+#endif // CONFIG_EXT_PARTITION
+};
+
+static const BLOCK_SIZE max_partition_size[BLOCK_SIZES] = {
+ BLOCK_8X8, // 4x4
+ BLOCK_16X16, BLOCK_16X16, BLOCK_16X16, // 4x8, 8x4, 8x8
+ BLOCK_32X32, BLOCK_32X32, BLOCK_32X32, // 8x16, 16x8, 16x16
+ BLOCK_64X64, BLOCK_64X64, BLOCK_64X64, // 16x32, 32x16, 32x32
+ BLOCK_LARGEST, BLOCK_LARGEST, BLOCK_LARGEST, // 32x64, 64x32, 64x64
+#if CONFIG_EXT_PARTITION
+ BLOCK_LARGEST, BLOCK_LARGEST, BLOCK_LARGEST // 64x128, 128x64, 128x128
+#endif // CONFIG_EXT_PARTITION
+};
+
+// Next square block size less or equal than current block size.
+static const BLOCK_SIZE next_square_size[BLOCK_SIZES] = {
+ BLOCK_4X4, // 4x4
+ BLOCK_4X4, BLOCK_4X4, BLOCK_8X8, // 4x8, 8x4, 8x8
+ BLOCK_8X8, BLOCK_8X8, BLOCK_16X16, // 8x16, 16x8, 16x16
+ BLOCK_16X16, BLOCK_16X16, BLOCK_32X32, // 16x32, 32x16, 32x32
+ BLOCK_32X32, BLOCK_32X32, BLOCK_64X64, // 32x64, 64x32, 64x64
+#if CONFIG_EXT_PARTITION
+ BLOCK_64X64, BLOCK_64X64, BLOCK_128X128 // 64x128, 128x64, 128x128
+#endif // CONFIG_EXT_PARTITION
+};
+/* clang-format on */
+
+// Look at all the mode_info entries for blocks that are part of this
+// partition and find the min and max values for sb_type.
+// At the moment this is designed to work on a superblock but could be
+// adjusted to use a size parameter.
+//
+// The min and max are assumed to have been initialized prior to calling this
+// function so repeat calls can accumulate a min and max of more than one
+// superblock.
+static void get_sb_partition_size_range(const VP10_COMMON *const cm,
+ MACROBLOCKD *xd, MODE_INFO **mib,
+ BLOCK_SIZE *min_block_size,
+ BLOCK_SIZE *max_block_size) {
+ int i, j;
+ int index = 0;
+
+ // Check the sb_type for each block that belongs to this region.
+ for (i = 0; i < cm->mib_size; ++i) {
+ for (j = 0; j < cm->mib_size; ++j) {
+ MODE_INFO *mi = mib[index + j];
+ BLOCK_SIZE sb_type = mi ? mi->mbmi.sb_type : BLOCK_4X4;
+ *min_block_size = VPXMIN(*min_block_size, sb_type);
+ *max_block_size = VPXMAX(*max_block_size, sb_type);
+ }
+ index += xd->mi_stride;
+ }
+}
+
+// Look at neighboring blocks and set a min and max partition size based on
+// what they chose.
+static void rd_auto_partition_range(VP10_COMP *cpi, const TileInfo *const tile,
+ MACROBLOCKD *const xd, int mi_row,
+ int mi_col, BLOCK_SIZE *min_block_size,
+ BLOCK_SIZE *max_block_size) {
+ VP10_COMMON *const cm = &cpi->common;
+ MODE_INFO **mi = xd->mi;
+ const int left_in_image = xd->left_available && mi[-1];
+ const int above_in_image = xd->up_available && mi[-xd->mi_stride];
+ const int mi_rows_remaining = tile->mi_row_end - mi_row;
+ const int mi_cols_remaining = tile->mi_col_end - mi_col;
+ int bh, bw;
+ BLOCK_SIZE min_size = BLOCK_4X4;
+ BLOCK_SIZE max_size = BLOCK_LARGEST;
+
+ // Trap case where we do not have a prediction.
+ if (left_in_image || above_in_image || cm->frame_type != KEY_FRAME) {
+ // Default "min to max" and "max to min"
+ min_size = BLOCK_LARGEST;
+ max_size = BLOCK_4X4;
+
+ // NOTE: each call to get_sb_partition_size_range() uses the previous
+ // passed in values for min and max as a starting point.
+ // Find the min and max partition used in previous frame at this location
+ if (cm->frame_type != KEY_FRAME) {
+ MODE_INFO **prev_mi =
+ &cm->prev_mi_grid_visible[mi_row * xd->mi_stride + mi_col];
+ get_sb_partition_size_range(cm, xd, prev_mi, &min_size, &max_size);
+ }
+ // Find the min and max partition sizes used in the left superblock
+ if (left_in_image) {
+ MODE_INFO **left_sb_mi = &mi[-cm->mib_size];
+ get_sb_partition_size_range(cm, xd, left_sb_mi, &min_size, &max_size);
+ }
+ // Find the min and max partition sizes used in the above suprblock.
+ if (above_in_image) {
+ MODE_INFO **above_sb_mi = &mi[-xd->mi_stride * cm->mib_size];
+ get_sb_partition_size_range(cm, xd, above_sb_mi, &min_size, &max_size);
+ }
+
+ // Adjust observed min and max for "relaxed" auto partition case.
+ if (cpi->sf.auto_min_max_partition_size == RELAXED_NEIGHBORING_MIN_MAX) {
+ min_size = min_partition_size[min_size];
+ max_size = max_partition_size[max_size];
+ }
+ }
+
+ // Check border cases where max and min from neighbors may not be legal.
+ max_size = find_partition_size(max_size, mi_rows_remaining, mi_cols_remaining,
+ &bh, &bw);
+ min_size = VPXMIN(min_size, max_size);
+
+ // Test for blocks at the edge of the active image.
+ // This may be the actual edge of the image or where there are formatting
+ // bars.
+ if (vp10_active_edge_sb(cpi, mi_row, mi_col)) {
+ min_size = BLOCK_4X4;
+ } else {
+ min_size = VPXMIN(cpi->sf.rd_auto_partition_min_limit, min_size);
+ }
+
+ // When use_square_partition_only is true, make sure at least one square
+ // partition is allowed by selecting the next smaller square size as
+ // *min_block_size.
+ if (cpi->sf.use_square_partition_only) {
+ min_size = VPXMIN(min_size, next_square_size[max_size]);
+ }
+
+ *min_block_size = VPXMIN(min_size, cm->sb_size);
+ *max_block_size = VPXMIN(max_size, cm->sb_size);
+}
+
+// TODO(jingning) refactor functions setting partition search range
+static void set_partition_range(VP10_COMMON *cm, MACROBLOCKD *xd, int mi_row,
+ int mi_col, BLOCK_SIZE bsize,
+ BLOCK_SIZE *min_bs, BLOCK_SIZE *max_bs) {
+ int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ int mi_height = num_8x8_blocks_high_lookup[bsize];
+ int idx, idy;
+
+ MODE_INFO *mi;
+ const int idx_str = cm->mi_stride * mi_row + mi_col;
+ MODE_INFO **prev_mi = &cm->prev_mi_grid_visible[idx_str];
+ BLOCK_SIZE bs, min_size, max_size;
+
+ min_size = BLOCK_LARGEST;
+ max_size = BLOCK_4X4;
+
+ if (prev_mi) {
+ for (idy = 0; idy < mi_height; ++idy) {
+ for (idx = 0; idx < mi_width; ++idx) {
+ mi = prev_mi[idy * cm->mi_stride + idx];
+ bs = mi ? mi->mbmi.sb_type : bsize;
+ min_size = VPXMIN(min_size, bs);
+ max_size = VPXMAX(max_size, bs);
+ }
+ }
+ }
+
+ if (xd->left_available) {
+ for (idy = 0; idy < mi_height; ++idy) {
+ mi = xd->mi[idy * cm->mi_stride - 1];
+ bs = mi ? mi->mbmi.sb_type : bsize;
+ min_size = VPXMIN(min_size, bs);
+ max_size = VPXMAX(max_size, bs);
+ }
+ }
+
+ if (xd->up_available) {
+ for (idx = 0; idx < mi_width; ++idx) {
+ mi = xd->mi[idx - cm->mi_stride];
+ bs = mi ? mi->mbmi.sb_type : bsize;
+ min_size = VPXMIN(min_size, bs);
+ max_size = VPXMAX(max_size, bs);
+ }
+ }
+
+ if (min_size == max_size) {
+ min_size = min_partition_size[min_size];
+ max_size = max_partition_size[max_size];
+ }
+
+ *min_bs = VPXMIN(min_size, cm->sb_size);
+ *max_bs = VPXMIN(max_size, cm->sb_size);
+}
+
+static INLINE void store_pred_mv(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx) {
+ memcpy(ctx->pred_mv, x->pred_mv, sizeof(x->pred_mv));
+}
+
+static INLINE void load_pred_mv(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx) {
+ memcpy(x->pred_mv, ctx->pred_mv, sizeof(x->pred_mv));
+}
+
+#if CONFIG_FP_MB_STATS
+const int qindex_skip_threshold_lookup[BLOCK_SIZES] = {
+ 0,
+ 10,
+ 10,
+ 30,
+ 40,
+ 40,
+ 60,
+ 80,
+ 80,
+ 90,
+ 100,
+ 100,
+ 120,
+#if CONFIG_EXT_PARTITION
+ // TODO(debargha): What are the correct numbers here?
+ 130,
+ 130,
+ 150
+#endif // CONFIG_EXT_PARTITION
+};
+const int qindex_split_threshold_lookup[BLOCK_SIZES] = {
+ 0,
+ 3,
+ 3,
+ 7,
+ 15,
+ 15,
+ 30,
+ 40,
+ 40,
+ 60,
+ 80,
+ 80,
+ 120,
+#if CONFIG_EXT_PARTITION
+ // TODO(debargha): What are the correct numbers here?
+ 160,
+ 160,
+ 240
+#endif // CONFIG_EXT_PARTITION
+};
+const int complexity_16x16_blocks_threshold[BLOCK_SIZES] = {
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 4,
+ 4,
+ 6
+#if CONFIG_EXT_PARTITION
+ // TODO(debargha): What are the correct numbers here?
+ 8,
+ 8,
+ 10
+#endif // CONFIG_EXT_PARTITION
+};
+
+typedef enum {
+ MV_ZERO = 0,
+ MV_LEFT = 1,
+ MV_UP = 2,
+ MV_RIGHT = 3,
+ MV_DOWN = 4,
+ MV_INVALID
+} MOTION_DIRECTION;
+
+static INLINE MOTION_DIRECTION get_motion_direction_fp(uint8_t fp_byte) {
+ if (fp_byte & FPMB_MOTION_ZERO_MASK) {
+ return MV_ZERO;
+ } else if (fp_byte & FPMB_MOTION_LEFT_MASK) {
+ return MV_LEFT;
+ } else if (fp_byte & FPMB_MOTION_RIGHT_MASK) {
+ return MV_RIGHT;
+ } else if (fp_byte & FPMB_MOTION_UP_MASK) {
+ return MV_UP;
+ } else {
+ return MV_DOWN;
+ }
+}
+
+static INLINE int get_motion_inconsistency(MOTION_DIRECTION this_mv,
+ MOTION_DIRECTION that_mv) {
+ if (this_mv == that_mv) {
+ return 0;
+ } else {
+ return abs(this_mv - that_mv) == 2 ? 2 : 1;
+ }
+}
+#endif
+
+#if CONFIG_EXT_PARTITION_TYPES
+static void rd_test_partition3(
+ VP10_COMP *cpi, ThreadData *td, TileDataEnc *tile_data, TOKENEXTRA **tp,
+ PC_TREE *pc_tree, RD_COST *best_rdc, PICK_MODE_CONTEXT ctxs[3],
+ PICK_MODE_CONTEXT *ctx, int mi_row, int mi_col, BLOCK_SIZE bsize,
+ PARTITION_TYPE partition,
+#if CONFIG_SUPERTX
+ int64_t best_rd, int *best_rate_nocoef, RD_SEARCH_MACROBLOCK_CONTEXT *x_ctx,
+#endif
+ int mi_row0, int mi_col0, BLOCK_SIZE subsize0, int mi_row1, int mi_col1,
+ BLOCK_SIZE subsize1, int mi_row2, int mi_col2, BLOCK_SIZE subsize2) {
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ RD_COST this_rdc, sum_rdc;
+#if CONFIG_SUPERTX
+ VP10_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ int this_rate_nocoef, sum_rate_nocoef;
+ int abort_flag;
+ const int supertx_allowed = !frame_is_intra_only(cm) &&
+ bsize <= MAX_SUPERTX_BLOCK_SIZE &&
+ !xd->lossless[0];
+#endif
+ if (cpi->sf.adaptive_motion_search) load_pred_mv(x, ctx);
+
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row0, mi_col0, &sum_rdc,
+#if CONFIG_SUPERTX
+ &sum_rate_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ subsize0, &ctxs[0], best_rdc->rdcost);
+#if CONFIG_SUPERTX
+ abort_flag = sum_rdc.rdcost >= best_rd;
+#endif
+
+#if CONFIG_SUPERTX
+ if (sum_rdc.rdcost < INT64_MAX) {
+#else
+ if (sum_rdc.rdcost < best_rdc->rdcost) {
+#endif
+ PICK_MODE_CONTEXT *ctx = &ctxs[0];
+ update_state(cpi, td, ctx, mi_row0, mi_col0, subsize0, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row0, mi_col0, subsize0, ctx);
+
+ if (cpi->sf.adaptive_motion_search) load_pred_mv(x, ctx);
+
+#if CONFIG_SUPERTX
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row1, mi_col1, &this_rdc,
+ &this_rate_nocoef,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ subsize1, &ctxs[1], INT64_MAX - sum_rdc.rdcost);
+#else
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row1, mi_col1, &this_rdc,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ subsize1, &ctxs[1], best_rdc->rdcost - sum_rdc.rdcost);
+#endif // CONFIG_SUPERTX
+
+ if (this_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef = INT_MAX;
+#endif
+ } else {
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ sum_rdc.rdcost += this_rdc.rdcost;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += this_rate_nocoef;
+#endif
+ }
+
+#if CONFIG_SUPERTX
+ if (sum_rdc.rdcost < INT64_MAX) {
+#else
+ if (sum_rdc.rdcost < best_rdc->rdcost) {
+#endif
+ PICK_MODE_CONTEXT *ctx = &ctxs[1];
+ update_state(cpi, td, ctx, mi_row1, mi_col1, subsize1, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row1, mi_col1, subsize1, ctx);
+
+ if (cpi->sf.adaptive_motion_search) load_pred_mv(x, ctx);
+
+#if CONFIG_SUPERTX
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row2, mi_col2, &this_rdc,
+ &this_rate_nocoef,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ subsize2, &ctxs[2], INT64_MAX - sum_rdc.rdcost);
+#else
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row2, mi_col2, &this_rdc,
+#if CONFIG_EXT_PARTITION_TYPES
+ partition,
+#endif
+ subsize2, &ctxs[2], best_rdc->rdcost - sum_rdc.rdcost);
+#endif // CONFIG_SUPERTX
+
+ if (this_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef = INT_MAX;
+#endif
+ } else {
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ sum_rdc.rdcost += this_rdc.rdcost;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += this_rate_nocoef;
+#endif
+ }
+
+#if CONFIG_SUPERTX
+ if (supertx_allowed && !abort_flag && sum_rdc.rdcost < INT64_MAX) {
+ TX_SIZE supertx_size = max_txsize_lookup[bsize];
+ const PARTITION_TYPE best_partition = pc_tree->partitioning;
+ pc_tree->partitioning = partition;
+ sum_rdc.rate += vp10_cost_bit(
+ cm->fc->supertx_prob[partition_supertx_context_lookup[partition]]
+ [supertx_size],
+ 0);
+ sum_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+
+ if (!check_intra_sb(cpi, tile_info, mi_row, mi_col, bsize, pc_tree)) {
+ TX_TYPE best_tx = DCT_DCT;
+ RD_COST tmp_rdc = { sum_rate_nocoef, 0, 0 };
+
+ restore_context(x, x_ctx, mi_row, mi_col, bsize);
+
+ rd_supertx_sb(cpi, td, tile_info, mi_row, mi_col, bsize,
+ &tmp_rdc.rate, &tmp_rdc.dist, &best_tx, pc_tree);
+
+ tmp_rdc.rate += vp10_cost_bit(
+ cm->fc->supertx_prob[partition_supertx_context_lookup[partition]]
+ [supertx_size],
+ 1);
+ tmp_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, tmp_rdc.rate, tmp_rdc.dist);
+ if (tmp_rdc.rdcost < sum_rdc.rdcost) {
+ sum_rdc = tmp_rdc;
+ update_supertx_param_sb(cpi, td, mi_row, mi_col, bsize, best_tx,
+ supertx_size, pc_tree);
+ }
+ }
+
+ pc_tree->partitioning = best_partition;
+ }
+#endif // CONFIG_SUPERTX
+
+ if (sum_rdc.rdcost < best_rdc->rdcost) {
+ int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ sum_rdc.rate += cpi->partition_cost[pl][partition];
+ sum_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += cpi->partition_cost[pl][partition];
+#endif
+ if (sum_rdc.rdcost < best_rdc->rdcost) {
+#if CONFIG_SUPERTX
+ *best_rate_nocoef = sum_rate_nocoef;
+ assert(*best_rate_nocoef >= 0);
+#endif
+ *best_rdc = sum_rdc;
+ pc_tree->partitioning = partition;
+ }
+ }
+ }
+ }
+}
+#endif // CONFIG_EXT_PARTITION_TYPES
+
+// TODO(jingning,jimbankoski,rbultje): properly skip partition types that are
+// unlikely to be selected depending on previous rate-distortion optimization
+// results, for encoding speed-up.
+static void rd_pick_partition(VP10_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, TOKENEXTRA **tp,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ RD_COST *rd_cost,
+#if CONFIG_SUPERTX
+ int *rate_nocoef,
+#endif
+ int64_t best_rd, PC_TREE *pc_tree) {
+ VP10_COMMON *const cm = &cpi->common;
+ TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ const int mi_step = num_8x8_blocks_wide_lookup[bsize] / 2;
+ RD_SEARCH_MACROBLOCK_CONTEXT x_ctx;
+ TOKENEXTRA *tp_orig = *tp;
+ PICK_MODE_CONTEXT *ctx = &pc_tree->none;
+ int i;
+ const int pl = partition_plane_context(xd, mi_row, mi_col, bsize);
+ int *partition_cost = cpi->partition_cost[pl];
+ int tmp_partition_cost[PARTITION_TYPES];
+ BLOCK_SIZE subsize;
+ RD_COST this_rdc, sum_rdc, best_rdc;
+#if CONFIG_SUPERTX
+ int this_rate_nocoef, sum_rate_nocoef = 0, best_rate_nocoef = INT_MAX;
+ int abort_flag;
+ const int supertx_allowed = !frame_is_intra_only(cm) &&
+ bsize <= MAX_SUPERTX_BLOCK_SIZE &&
+ !xd->lossless[0];
+#endif // CONFIG_SUPERTX
+ int do_split = bsize >= BLOCK_8X8;
+ int do_rect = 1;
+#if CONFIG_EXT_PARTITION_TYPES
+ BLOCK_SIZE bsize2 = get_subsize(bsize, PARTITION_SPLIT);
+#endif
+
+ // Override skipping rectangular partition operations for edge blocks
+ const int force_horz_split = (mi_row + mi_step >= cm->mi_rows);
+ const int force_vert_split = (mi_col + mi_step >= cm->mi_cols);
+ const int xss = x->e_mbd.plane[1].subsampling_x;
+ const int yss = x->e_mbd.plane[1].subsampling_y;
+
+ BLOCK_SIZE min_size = x->min_partition_size;
+ BLOCK_SIZE max_size = x->max_partition_size;
+
+#if CONFIG_FP_MB_STATS
+ unsigned int src_diff_var = UINT_MAX;
+ int none_complexity = 0;
+#endif
+
+ int partition_none_allowed = !force_horz_split && !force_vert_split;
+ int partition_horz_allowed =
+ !force_vert_split && yss <= xss && bsize >= BLOCK_8X8;
+ int partition_vert_allowed =
+ !force_horz_split && xss <= yss && bsize >= BLOCK_8X8;
+ (void)*tp_orig;
+
+ if (force_horz_split || force_vert_split) {
+ tmp_partition_cost[PARTITION_NONE] = INT_MAX;
+
+ if (!force_vert_split) { // force_horz_split only
+ tmp_partition_cost[PARTITION_VERT] = INT_MAX;
+ tmp_partition_cost[PARTITION_HORZ] =
+ vp10_cost_bit(cm->fc->partition_prob[pl][PARTITION_HORZ], 0);
+ tmp_partition_cost[PARTITION_SPLIT] =
+ vp10_cost_bit(cm->fc->partition_prob[pl][PARTITION_HORZ], 1);
+ } else if (!force_horz_split) { // force_vert_split only
+ tmp_partition_cost[PARTITION_HORZ] = INT_MAX;
+ tmp_partition_cost[PARTITION_VERT] =
+ vp10_cost_bit(cm->fc->partition_prob[pl][PARTITION_VERT], 0);
+ tmp_partition_cost[PARTITION_SPLIT] =
+ vp10_cost_bit(cm->fc->partition_prob[pl][PARTITION_VERT], 1);
+ } else { // force_ horz_split && force_vert_split horz_split
+ tmp_partition_cost[PARTITION_HORZ] = INT_MAX;
+ tmp_partition_cost[PARTITION_VERT] = INT_MAX;
+ tmp_partition_cost[PARTITION_SPLIT] = 0;
+ }
+
+ partition_cost = tmp_partition_cost;
+ }
+
+#if CONFIG_VAR_TX
+#ifndef NDEBUG
+ // Nothing should rely on the default value of this array (which is just
+ // leftover from encoding the previous block. Setting it to magic number
+ // when debugging.
+ memset(x->blk_skip[0], 234, sizeof(x->blk_skip[0]));
+#endif // NDEBUG
+#endif // CONFIG_VAR_TX
+
+ assert(num_8x8_blocks_wide_lookup[bsize] ==
+ num_8x8_blocks_high_lookup[bsize]);
+
+ vp10_rd_cost_init(&this_rdc);
+ vp10_rd_cost_init(&sum_rdc);
+ vp10_rd_cost_reset(&best_rdc);
+ best_rdc.rdcost = best_rd;
+
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+
+ if (bsize == BLOCK_16X16 && cpi->vaq_refresh)
+ x->mb_energy = vp10_block_energy(cpi, x, bsize);
+
+ if (cpi->sf.cb_partition_search && bsize == BLOCK_16X16) {
+ int cb_partition_search_ctrl =
+ ((pc_tree->index == 0 || pc_tree->index == 3) +
+ get_chessboard_index(cm->current_video_frame)) &
+ 0x1;
+
+ if (cb_partition_search_ctrl && bsize > min_size && bsize < max_size)
+ set_partition_range(cm, xd, mi_row, mi_col, bsize, &min_size, &max_size);
+ }
+
+ // Determine partition types in search according to the speed features.
+ // The threshold set here has to be of square block size.
+ if (cpi->sf.auto_min_max_partition_size) {
+ partition_none_allowed &= (bsize <= max_size && bsize >= min_size);
+ partition_horz_allowed &=
+ ((bsize <= max_size && bsize > min_size) || force_horz_split);
+ partition_vert_allowed &=
+ ((bsize <= max_size && bsize > min_size) || force_vert_split);
+ do_split &= bsize > min_size;
+ }
+ if (cpi->sf.use_square_partition_only) {
+ partition_horz_allowed &= force_horz_split;
+ partition_vert_allowed &= force_vert_split;
+ }
+
+#if CONFIG_VAR_TX
+ xd->above_txfm_context = cm->above_txfm_context + mi_col;
+ xd->left_txfm_context =
+ xd->left_txfm_context_buffer + (mi_row & MAX_MIB_MASK);
+#endif
+
+ save_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+#if CONFIG_FP_MB_STATS
+ if (cpi->use_fp_mb_stats) {
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+ src_diff_var = get_sby_perpixel_diff_variance(cpi, &x->plane[0].src, mi_row,
+ mi_col, bsize);
+ }
+#endif
+
+#if CONFIG_FP_MB_STATS
+ // Decide whether we shall split directly and skip searching NONE by using
+ // the first pass block statistics
+ if (cpi->use_fp_mb_stats && bsize >= BLOCK_32X32 && do_split &&
+ partition_none_allowed && src_diff_var > 4 &&
+ cm->base_qindex < qindex_split_threshold_lookup[bsize]) {
+ int mb_row = mi_row >> 1;
+ int mb_col = mi_col >> 1;
+ int mb_row_end =
+ VPXMIN(mb_row + num_16x16_blocks_high_lookup[bsize], cm->mb_rows);
+ int mb_col_end =
+ VPXMIN(mb_col + num_16x16_blocks_wide_lookup[bsize], cm->mb_cols);
+ int r, c;
+
+ // compute a complexity measure, basically measure inconsistency of motion
+ // vectors obtained from the first pass in the current block
+ for (r = mb_row; r < mb_row_end; r++) {
+ for (c = mb_col; c < mb_col_end; c++) {
+ const int mb_index = r * cm->mb_cols + c;
+
+ MOTION_DIRECTION this_mv;
+ MOTION_DIRECTION right_mv;
+ MOTION_DIRECTION bottom_mv;
+
+ this_mv =
+ get_motion_direction_fp(cpi->twopass.this_frame_mb_stats[mb_index]);
+
+ // to its right
+ if (c != mb_col_end - 1) {
+ right_mv = get_motion_direction_fp(
+ cpi->twopass.this_frame_mb_stats[mb_index + 1]);
+ none_complexity += get_motion_inconsistency(this_mv, right_mv);
+ }
+
+ // to its bottom
+ if (r != mb_row_end - 1) {
+ bottom_mv = get_motion_direction_fp(
+ cpi->twopass.this_frame_mb_stats[mb_index + cm->mb_cols]);
+ none_complexity += get_motion_inconsistency(this_mv, bottom_mv);
+ }
+
+ // do not count its left and top neighbors to avoid double counting
+ }
+ }
+
+ if (none_complexity > complexity_16x16_blocks_threshold[bsize]) {
+ partition_none_allowed = 0;
+ }
+ }
+#endif
+
+ // PARTITION_NONE
+ if (partition_none_allowed) {
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &this_rdc,
+#if CONFIG_SUPERTX
+ &this_rate_nocoef,
+#endif
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_NONE,
+#endif
+ bsize, ctx, best_rdc.rdcost);
+ if (this_rdc.rate != INT_MAX) {
+ if (bsize >= BLOCK_8X8) {
+ this_rdc.rate += partition_cost[PARTITION_NONE];
+ this_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, this_rdc.rate, this_rdc.dist);
+#if CONFIG_SUPERTX
+ this_rate_nocoef += partition_cost[PARTITION_NONE];
+#endif
+ }
+
+ if (this_rdc.rdcost < best_rdc.rdcost) {
+ int64_t dist_breakout_thr = cpi->sf.partition_search_breakout_dist_thr;
+ int rate_breakout_thr = cpi->sf.partition_search_breakout_rate_thr;
+
+ best_rdc = this_rdc;
+#if CONFIG_SUPERTX
+ best_rate_nocoef = this_rate_nocoef;
+ assert(best_rate_nocoef >= 0);
+#endif
+ if (bsize >= BLOCK_8X8) pc_tree->partitioning = PARTITION_NONE;
+
+ // Adjust dist breakout threshold according to the partition size.
+ dist_breakout_thr >>=
+ (2 * (MAX_SB_SIZE_LOG2 - 2)) -
+ (b_width_log2_lookup[bsize] + b_height_log2_lookup[bsize]);
+
+ rate_breakout_thr *= num_pels_log2_lookup[bsize];
+
+ // If all y, u, v transform blocks in this partition are skippable, and
+ // the dist & rate are within the thresholds, the partition search is
+ // terminated for current branch of the partition search tree.
+ // The dist & rate thresholds are set to 0 at speed 0 to disable the
+ // early termination at that speed.
+ if (!x->e_mbd.lossless[xd->mi[0]->mbmi.segment_id] &&
+ (ctx->skippable && best_rdc.dist < dist_breakout_thr &&
+ best_rdc.rate < rate_breakout_thr)) {
+ do_split = 0;
+ do_rect = 0;
+ }
+
+#if CONFIG_FP_MB_STATS
+ // Check if every 16x16 first pass block statistics has zero
+ // motion and the corresponding first pass residue is small enough.
+ // If that is the case, check the difference variance between the
+ // current frame and the last frame. If the variance is small enough,
+ // stop further splitting in RD optimization
+ if (cpi->use_fp_mb_stats && do_split != 0 &&
+ cm->base_qindex > qindex_skip_threshold_lookup[bsize]) {
+ int mb_row = mi_row >> 1;
+ int mb_col = mi_col >> 1;
+ int mb_row_end =
+ VPXMIN(mb_row + num_16x16_blocks_high_lookup[bsize], cm->mb_rows);
+ int mb_col_end =
+ VPXMIN(mb_col + num_16x16_blocks_wide_lookup[bsize], cm->mb_cols);
+ int r, c;
+
+ int skip = 1;
+ for (r = mb_row; r < mb_row_end; r++) {
+ for (c = mb_col; c < mb_col_end; c++) {
+ const int mb_index = r * cm->mb_cols + c;
+ if (!(cpi->twopass.this_frame_mb_stats[mb_index] &
+ FPMB_MOTION_ZERO_MASK) ||
+ !(cpi->twopass.this_frame_mb_stats[mb_index] &
+ FPMB_ERROR_SMALL_MASK)) {
+ skip = 0;
+ break;
+ }
+ }
+ if (skip == 0) {
+ break;
+ }
+ }
+ if (skip) {
+ if (src_diff_var == UINT_MAX) {
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, bsize);
+ src_diff_var = get_sby_perpixel_diff_variance(
+ cpi, &x->plane[0].src, mi_row, mi_col, bsize);
+ }
+ if (src_diff_var < 8) {
+ do_split = 0;
+ do_rect = 0;
+ }
+ }
+ }
+#endif
+ }
+ }
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+ }
+
+ // store estimated motion vector
+ if (cpi->sf.adaptive_motion_search) store_pred_mv(x, ctx);
+
+ // PARTITION_SPLIT
+ // TODO(jingning): use the motion vectors given by the above search as
+ // the starting point of motion search in the following partition type check.
+ if (do_split) {
+ subsize = get_subsize(bsize, PARTITION_SPLIT);
+ if (bsize == BLOCK_8X8) {
+ i = 4;
+#if CONFIG_DUAL_FILTER
+ if (cpi->sf.adaptive_pred_interp_filter && partition_none_allowed)
+ pc_tree->leaf_split[0]->pred_interp_filter =
+ ctx->mic.mbmi.interp_filter[0];
+#else
+ if (cpi->sf.adaptive_pred_interp_filter && partition_none_allowed)
+ pc_tree->leaf_split[0]->pred_interp_filter =
+ ctx->mic.mbmi.interp_filter;
+#endif
+#if CONFIG_SUPERTX
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc,
+ &sum_rate_nocoef,
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_SPLIT,
+#endif
+ subsize, pc_tree->leaf_split[0], INT64_MAX);
+#else
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc,
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_SPLIT,
+#endif
+ subsize, pc_tree->leaf_split[0], best_rdc.rdcost);
+#endif // CONFIG_SUPERTX
+ if (sum_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef = INT_MAX;
+#endif
+ }
+#if CONFIG_SUPERTX
+ if (supertx_allowed && sum_rdc.rdcost < INT64_MAX) {
+ TX_SIZE supertx_size = max_txsize_lookup[bsize];
+ const PARTITION_TYPE best_partition = pc_tree->partitioning;
+
+ pc_tree->partitioning = PARTITION_SPLIT;
+
+ sum_rdc.rate += vp10_cost_bit(
+ cm->fc->supertx_prob[partition_supertx_context_lookup
+ [PARTITION_SPLIT]][supertx_size],
+ 0);
+ sum_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+
+ if (is_inter_mode(pc_tree->leaf_split[0]->mic.mbmi.mode)) {
+ TX_TYPE best_tx = DCT_DCT;
+ RD_COST tmp_rdc = { sum_rate_nocoef, 0, 0 };
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ rd_supertx_sb(cpi, td, tile_info, mi_row, mi_col, bsize,
+ &tmp_rdc.rate, &tmp_rdc.dist, &best_tx, pc_tree);
+
+ tmp_rdc.rate += vp10_cost_bit(
+ cm->fc->supertx_prob[partition_supertx_context_lookup
+ [PARTITION_SPLIT]][supertx_size],
+ 1);
+ tmp_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, tmp_rdc.rate, tmp_rdc.dist);
+ if (tmp_rdc.rdcost < sum_rdc.rdcost) {
+ sum_rdc = tmp_rdc;
+ update_supertx_param_sb(cpi, td, mi_row, mi_col, bsize, best_tx,
+ supertx_size, pc_tree);
+ }
+ }
+
+ pc_tree->partitioning = best_partition;
+ }
+#endif // CONFIG_SUPERTX
+ } else {
+#if CONFIG_SUPERTX
+ for (i = 0; i < 4 && sum_rdc.rdcost < INT64_MAX; ++i) {
+#else
+ for (i = 0; i < 4 && sum_rdc.rdcost < best_rdc.rdcost; ++i) {
+#endif // CONFIG_SUPERTX
+ const int x_idx = (i & 1) * mi_step;
+ const int y_idx = (i >> 1) * mi_step;
+
+ if (mi_row + y_idx >= cm->mi_rows || mi_col + x_idx >= cm->mi_cols)
+ continue;
+
+ if (cpi->sf.adaptive_motion_search) load_pred_mv(x, ctx);
+
+ pc_tree->split[i]->index = i;
+#if CONFIG_SUPERTX
+ rd_pick_partition(cpi, td, tile_data, tp, mi_row + y_idx,
+ mi_col + x_idx, subsize, &this_rdc, &this_rate_nocoef,
+ INT64_MAX - sum_rdc.rdcost, pc_tree->split[i]);
+#else
+ rd_pick_partition(cpi, td, tile_data, tp, mi_row + y_idx,
+ mi_col + x_idx, subsize, &this_rdc,
+ best_rdc.rdcost - sum_rdc.rdcost, pc_tree->split[i]);
+#endif // CONFIG_SUPERTX
+
+ if (this_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef = INT_MAX;
+#endif // CONFIG_SUPERTX
+ break;
+ } else {
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ sum_rdc.rdcost += this_rdc.rdcost;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += this_rate_nocoef;
+#endif // CONFIG_SUPERTX
+ }
+ }
+#if CONFIG_SUPERTX
+ if (supertx_allowed && sum_rdc.rdcost < INT64_MAX && i == 4) {
+ TX_SIZE supertx_size = max_txsize_lookup[bsize];
+ const PARTITION_TYPE best_partition = pc_tree->partitioning;
+
+ pc_tree->partitioning = PARTITION_SPLIT;
+
+ sum_rdc.rate += vp10_cost_bit(
+ cm->fc->supertx_prob[partition_supertx_context_lookup
+ [PARTITION_SPLIT]][supertx_size],
+ 0);
+ sum_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+
+ if (!check_intra_sb(cpi, tile_info, mi_row, mi_col, bsize, pc_tree)) {
+ TX_TYPE best_tx = DCT_DCT;
+ RD_COST tmp_rdc = { sum_rate_nocoef, 0, 0 };
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ rd_supertx_sb(cpi, td, tile_info, mi_row, mi_col, bsize,
+ &tmp_rdc.rate, &tmp_rdc.dist, &best_tx, pc_tree);
+
+ tmp_rdc.rate += vp10_cost_bit(
+ cm->fc->supertx_prob[partition_supertx_context_lookup
+ [PARTITION_SPLIT]][supertx_size],
+ 1);
+ tmp_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, tmp_rdc.rate, tmp_rdc.dist);
+ if (tmp_rdc.rdcost < sum_rdc.rdcost) {
+ sum_rdc = tmp_rdc;
+ update_supertx_param_sb(cpi, td, mi_row, mi_col, bsize, best_tx,
+ supertx_size, pc_tree);
+ }
+ }
+
+ pc_tree->partitioning = best_partition;
+ }
+#endif // CONFIG_SUPERTX
+ }
+
+ if (sum_rdc.rdcost < best_rdc.rdcost && i == 4) {
+ sum_rdc.rate += partition_cost[PARTITION_SPLIT];
+ sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += partition_cost[PARTITION_SPLIT];
+#endif // CONFIG_SUPERTX
+
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = sum_rdc;
+#if CONFIG_SUPERTX
+ best_rate_nocoef = sum_rate_nocoef;
+ assert(best_rate_nocoef >= 0);
+#endif // CONFIG_SUPERTX
+ pc_tree->partitioning = PARTITION_SPLIT;
+ }
+ } else {
+ // skip rectangular partition test when larger block size
+ // gives better rd cost
+ if (cpi->sf.less_rectangular_check) do_rect &= !partition_none_allowed;
+ }
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+ } // if (do_split)
+
+ // PARTITION_HORZ
+ if (partition_horz_allowed &&
+ (do_rect || vp10_active_h_edge(cpi, mi_row, mi_step))) {
+ subsize = get_subsize(bsize, PARTITION_HORZ);
+ if (cpi->sf.adaptive_motion_search) load_pred_mv(x, ctx);
+#if CONFIG_DUAL_FILTER
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->horizontal[0].pred_interp_filter =
+ ctx->mic.mbmi.interp_filter[0];
+#else
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->horizontal[0].pred_interp_filter = ctx->mic.mbmi.interp_filter;
+#endif
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc,
+#if CONFIG_SUPERTX
+ &sum_rate_nocoef,
+#endif // CONFIG_SUPERTX
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_HORZ,
+#endif
+ subsize, &pc_tree->horizontal[0], best_rdc.rdcost);
+
+#if CONFIG_SUPERTX
+ abort_flag = (sum_rdc.rdcost >= best_rd && bsize > BLOCK_8X8) ||
+ (sum_rdc.rate == INT_MAX && bsize == BLOCK_8X8);
+ if (sum_rdc.rdcost < INT64_MAX &&
+#else
+ if (sum_rdc.rdcost < best_rdc.rdcost &&
+#endif // CONFIG_SUPERTX
+ mi_row + mi_step < cm->mi_rows && bsize > BLOCK_8X8) {
+ PICK_MODE_CONTEXT *ctx = &pc_tree->horizontal[0];
+ update_state(cpi, td, ctx, mi_row, mi_col, subsize, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row, mi_col, subsize, ctx);
+
+ if (cpi->sf.adaptive_motion_search) load_pred_mv(x, ctx);
+
+#if CONFIG_DUAL_FILTER
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->horizontal[1].pred_interp_filter =
+ ctx->mic.mbmi.interp_filter[0];
+#else
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->horizontal[1].pred_interp_filter = ctx->mic.mbmi.interp_filter;
+#endif
+#if CONFIG_SUPERTX
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row + mi_step, mi_col, &this_rdc,
+ &this_rate_nocoef,
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_HORZ,
+#endif
+ subsize, &pc_tree->horizontal[1], INT64_MAX);
+#else
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row + mi_step, mi_col, &this_rdc,
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_HORZ,
+#endif
+ subsize, &pc_tree->horizontal[1],
+ best_rdc.rdcost - sum_rdc.rdcost);
+#endif // CONFIG_SUPERTX
+ if (this_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef = INT_MAX;
+#endif // CONFIG_SUPERTX
+ } else {
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ sum_rdc.rdcost += this_rdc.rdcost;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += this_rate_nocoef;
+#endif // CONFIG_SUPERTX
+ }
+ }
+
+#if CONFIG_SUPERTX
+ if (supertx_allowed && sum_rdc.rdcost < INT64_MAX && !abort_flag) {
+ TX_SIZE supertx_size = max_txsize_lookup[bsize];
+ const PARTITION_TYPE best_partition = pc_tree->partitioning;
+
+ pc_tree->partitioning = PARTITION_HORZ;
+
+ sum_rdc.rate += vp10_cost_bit(
+ cm->fc->supertx_prob[partition_supertx_context_lookup[PARTITION_HORZ]]
+ [supertx_size],
+ 0);
+ sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+
+ if (!check_intra_sb(cpi, tile_info, mi_row, mi_col, bsize, pc_tree)) {
+ TX_TYPE best_tx = DCT_DCT;
+ RD_COST tmp_rdc = { sum_rate_nocoef, 0, 0 };
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ rd_supertx_sb(cpi, td, tile_info, mi_row, mi_col, bsize, &tmp_rdc.rate,
+ &tmp_rdc.dist, &best_tx, pc_tree);
+
+ tmp_rdc.rate += vp10_cost_bit(
+ cm->fc
+ ->supertx_prob[partition_supertx_context_lookup[PARTITION_HORZ]]
+ [supertx_size],
+ 1);
+ tmp_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, tmp_rdc.rate, tmp_rdc.dist);
+ if (tmp_rdc.rdcost < sum_rdc.rdcost) {
+ sum_rdc = tmp_rdc;
+ update_supertx_param_sb(cpi, td, mi_row, mi_col, bsize, best_tx,
+ supertx_size, pc_tree);
+ }
+ }
+
+ pc_tree->partitioning = best_partition;
+ }
+#endif // CONFIG_SUPERTX
+
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ sum_rdc.rate += partition_cost[PARTITION_HORZ];
+ sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += partition_cost[PARTITION_HORZ];
+#endif // CONFIG_SUPERTX
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = sum_rdc;
+#if CONFIG_SUPERTX
+ best_rate_nocoef = sum_rate_nocoef;
+ assert(best_rate_nocoef >= 0);
+#endif // CONFIG_SUPERTX
+ pc_tree->partitioning = PARTITION_HORZ;
+ }
+ }
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+ }
+
+ // PARTITION_VERT
+ if (partition_vert_allowed &&
+ (do_rect || vp10_active_v_edge(cpi, mi_col, mi_step))) {
+ subsize = get_subsize(bsize, PARTITION_VERT);
+
+ if (cpi->sf.adaptive_motion_search) load_pred_mv(x, ctx);
+
+#if CONFIG_DUAL_FILTER
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->vertical[0].pred_interp_filter = ctx->mic.mbmi.interp_filter[0];
+#else
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->vertical[0].pred_interp_filter = ctx->mic.mbmi.interp_filter;
+#endif
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col, &sum_rdc,
+#if CONFIG_SUPERTX
+ &sum_rate_nocoef,
+#endif // CONFIG_SUPERTX
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_VERT,
+#endif
+ subsize, &pc_tree->vertical[0], best_rdc.rdcost);
+#if CONFIG_SUPERTX
+ abort_flag = (sum_rdc.rdcost >= best_rd && bsize > BLOCK_8X8) ||
+ (sum_rdc.rate == INT_MAX && bsize == BLOCK_8X8);
+ if (sum_rdc.rdcost < INT64_MAX &&
+#else
+ if (sum_rdc.rdcost < best_rdc.rdcost &&
+#endif // CONFIG_SUPERTX
+ mi_col + mi_step < cm->mi_cols && bsize > BLOCK_8X8) {
+ update_state(cpi, td, &pc_tree->vertical[0], mi_row, mi_col, subsize, 0);
+ encode_superblock(cpi, td, tp, 0, mi_row, mi_col, subsize,
+ &pc_tree->vertical[0]);
+
+ if (cpi->sf.adaptive_motion_search) load_pred_mv(x, ctx);
+
+#if CONFIG_DUAL_FILTER
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->vertical[1].pred_interp_filter =
+ ctx->mic.mbmi.interp_filter[0];
+#else
+ if (cpi->sf.adaptive_pred_interp_filter && bsize == BLOCK_8X8 &&
+ partition_none_allowed)
+ pc_tree->vertical[1].pred_interp_filter = ctx->mic.mbmi.interp_filter;
+#endif
+#if CONFIG_SUPERTX
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col + mi_step, &this_rdc,
+ &this_rate_nocoef,
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_VERT,
+#endif
+ subsize, &pc_tree->vertical[1],
+ INT64_MAX - sum_rdc.rdcost);
+#else
+ rd_pick_sb_modes(cpi, tile_data, x, mi_row, mi_col + mi_step, &this_rdc,
+#if CONFIG_EXT_PARTITION_TYPES
+ PARTITION_VERT,
+#endif
+ subsize, &pc_tree->vertical[1],
+ best_rdc.rdcost - sum_rdc.rdcost);
+#endif // CONFIG_SUPERTX
+ if (this_rdc.rate == INT_MAX) {
+ sum_rdc.rdcost = INT64_MAX;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef = INT_MAX;
+#endif // CONFIG_SUPERTX
+ } else {
+ sum_rdc.rate += this_rdc.rate;
+ sum_rdc.dist += this_rdc.dist;
+ sum_rdc.rdcost += this_rdc.rdcost;
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += this_rate_nocoef;
+#endif // CONFIG_SUPERTX
+ }
+ }
+#if CONFIG_SUPERTX
+ if (supertx_allowed && sum_rdc.rdcost < INT64_MAX && !abort_flag) {
+ TX_SIZE supertx_size = max_txsize_lookup[bsize];
+ const PARTITION_TYPE best_partition = pc_tree->partitioning;
+
+ pc_tree->partitioning = PARTITION_VERT;
+
+ sum_rdc.rate += vp10_cost_bit(
+ cm->fc->supertx_prob[partition_supertx_context_lookup[PARTITION_VERT]]
+ [supertx_size],
+ 0);
+ sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+
+ if (!check_intra_sb(cpi, tile_info, mi_row, mi_col, bsize, pc_tree)) {
+ TX_TYPE best_tx = DCT_DCT;
+ RD_COST tmp_rdc = { sum_rate_nocoef, 0, 0 };
+
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+
+ rd_supertx_sb(cpi, td, tile_info, mi_row, mi_col, bsize, &tmp_rdc.rate,
+ &tmp_rdc.dist, &best_tx, pc_tree);
+
+ tmp_rdc.rate += vp10_cost_bit(
+ cm->fc
+ ->supertx_prob[partition_supertx_context_lookup[PARTITION_VERT]]
+ [supertx_size],
+ 1);
+ tmp_rdc.rdcost =
+ RDCOST(x->rdmult, x->rddiv, tmp_rdc.rate, tmp_rdc.dist);
+ if (tmp_rdc.rdcost < sum_rdc.rdcost) {
+ sum_rdc = tmp_rdc;
+ update_supertx_param_sb(cpi, td, mi_row, mi_col, bsize, best_tx,
+ supertx_size, pc_tree);
+ }
+ }
+
+ pc_tree->partitioning = best_partition;
+ }
+#endif // CONFIG_SUPERTX
+
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ sum_rdc.rate += partition_cost[PARTITION_VERT];
+ sum_rdc.rdcost = RDCOST(x->rdmult, x->rddiv, sum_rdc.rate, sum_rdc.dist);
+#if CONFIG_SUPERTX
+ sum_rate_nocoef += partition_cost[PARTITION_VERT];
+#endif // CONFIG_SUPERTX
+ if (sum_rdc.rdcost < best_rdc.rdcost) {
+ best_rdc = sum_rdc;
+#if CONFIG_SUPERTX
+ best_rate_nocoef = sum_rate_nocoef;
+ assert(best_rate_nocoef >= 0);
+#endif // CONFIG_SUPERTX
+ pc_tree->partitioning = PARTITION_VERT;
+ }
+ }
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+ }
+
+#if CONFIG_EXT_PARTITION_TYPES
+ // PARTITION_HORZ_A
+ if (partition_horz_allowed && do_rect && bsize > BLOCK_8X8 &&
+ partition_none_allowed) {
+ subsize = get_subsize(bsize, PARTITION_HORZ_A);
+ rd_test_partition3(cpi, td, tile_data, tp, pc_tree, &best_rdc,
+ pc_tree->horizontala, ctx, mi_row, mi_col, bsize,
+ PARTITION_HORZ_A,
+#if CONFIG_SUPERTX
+ best_rd, &best_rate_nocoef, &x_ctx,
+#endif
+ mi_row, mi_col, bsize2, mi_row, mi_col + mi_step, bsize2,
+ mi_row + mi_step, mi_col, subsize);
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+ }
+ // PARTITION_HORZ_B
+ if (partition_horz_allowed && do_rect && bsize > BLOCK_8X8 &&
+ partition_none_allowed) {
+ subsize = get_subsize(bsize, PARTITION_HORZ_B);
+ rd_test_partition3(cpi, td, tile_data, tp, pc_tree, &best_rdc,
+ pc_tree->horizontalb, ctx, mi_row, mi_col, bsize,
+ PARTITION_HORZ_B,
+#if CONFIG_SUPERTX
+ best_rd, &best_rate_nocoef, &x_ctx,
+#endif
+ mi_row, mi_col, subsize, mi_row + mi_step, mi_col,
+ bsize2, mi_row + mi_step, mi_col + mi_step, bsize2);
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+ }
+ // PARTITION_VERT_A
+ if (partition_vert_allowed && do_rect && bsize > BLOCK_8X8 &&
+ partition_none_allowed) {
+ subsize = get_subsize(bsize, PARTITION_VERT_A);
+ rd_test_partition3(cpi, td, tile_data, tp, pc_tree, &best_rdc,
+ pc_tree->verticala, ctx, mi_row, mi_col, bsize,
+ PARTITION_VERT_A,
+#if CONFIG_SUPERTX
+ best_rd, &best_rate_nocoef, &x_ctx,
+#endif
+ mi_row, mi_col, bsize2, mi_row + mi_step, mi_col, bsize2,
+ mi_row, mi_col + mi_step, subsize);
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+ }
+ // PARTITION_VERT_B
+ if (partition_vert_allowed && do_rect && bsize > BLOCK_8X8 &&
+ partition_none_allowed) {
+ subsize = get_subsize(bsize, PARTITION_VERT_B);
+ rd_test_partition3(cpi, td, tile_data, tp, pc_tree, &best_rdc,
+ pc_tree->verticalb, ctx, mi_row, mi_col, bsize,
+ PARTITION_VERT_B,
+#if CONFIG_SUPERTX
+ best_rd, &best_rate_nocoef, &x_ctx,
+#endif
+ mi_row, mi_col, subsize, mi_row, mi_col + mi_step,
+ bsize2, mi_row + mi_step, mi_col + mi_step, bsize2);
+ restore_context(x, &x_ctx, mi_row, mi_col, bsize);
+ }
+#endif // CONFIG_EXT_PARTITION_TYPES
+
+ // TODO(jbb): This code added so that we avoid static analysis
+ // warning related to the fact that best_rd isn't used after this
+ // point. This code should be refactored so that the duplicate
+ // checks occur in some sub function and thus are used...
+ (void)best_rd;
+ *rd_cost = best_rdc;
+#if CONFIG_SUPERTX
+ *rate_nocoef = best_rate_nocoef;
+#endif // CONFIG_SUPERTX
+
+ if (best_rdc.rate < INT_MAX && best_rdc.dist < INT64_MAX &&
+ pc_tree->index != 3) {
+ int output_enabled = (bsize == cm->sb_size);
+ encode_sb(cpi, td, tile_info, tp, mi_row, mi_col, output_enabled, bsize,
+ pc_tree);
+ }
+
+ if (bsize == cm->sb_size) {
+ assert(tp_orig < *tp || (tp_orig == *tp && xd->mi[0]->mbmi.skip));
+ assert(best_rdc.rate < INT_MAX);
+ assert(best_rdc.dist < INT64_MAX);
+ } else {
+ assert(tp_orig == *tp);
+ }
+}
+
+static void encode_rd_sb_row(VP10_COMP *cpi, ThreadData *td,
+ TileDataEnc *tile_data, int mi_row,
+ TOKENEXTRA **tp) {
+ VP10_COMMON *const cm = &cpi->common;
+ const TileInfo *const tile_info = &tile_data->tile_info;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ SPEED_FEATURES *const sf = &cpi->sf;
+ int mi_col;
+#if CONFIG_EXT_PARTITION
+ const int leaf_nodes = 256;
+#else
+ const int leaf_nodes = 64;
+#endif // CONFIG_EXT_PARTITION
+
+ // Initialize the left context for the new SB row
+ vp10_zero_left_context(xd);
+
+ // Code each SB in the row
+ for (mi_col = tile_info->mi_col_start; mi_col < tile_info->mi_col_end;
+ mi_col += cm->mib_size) {
+ const struct segmentation *const seg = &cm->seg;
+ int dummy_rate;
+ int64_t dummy_dist;
+ RD_COST dummy_rdc;
+#if CONFIG_SUPERTX
+ int dummy_rate_nocoef;
+#endif // CONFIG_SUPERTX
+ int i;
+ int seg_skip = 0;
+
+ const int idx_str = cm->mi_stride * mi_row + mi_col;
+ MODE_INFO **mi = cm->mi_grid_visible + idx_str;
+ PC_TREE *const pc_root = td->pc_root[cm->mib_size_log2 - MIN_MIB_SIZE_LOG2];
+
+ if (sf->adaptive_pred_interp_filter) {
+ for (i = 0; i < leaf_nodes; ++i)
+ td->leaf_tree[i].pred_interp_filter = SWITCHABLE;
+
+ for (i = 0; i < leaf_nodes; ++i) {
+ td->pc_tree[i].vertical[0].pred_interp_filter = SWITCHABLE;
+ td->pc_tree[i].vertical[1].pred_interp_filter = SWITCHABLE;
+ td->pc_tree[i].horizontal[0].pred_interp_filter = SWITCHABLE;
+ td->pc_tree[i].horizontal[1].pred_interp_filter = SWITCHABLE;
+ }
+ }
+
+ vp10_zero(x->pred_mv);
+ pc_root->index = 0;
+
+ if (seg->enabled) {
+ const uint8_t *const map =
+ seg->update_map ? cpi->segmentation_map : cm->last_frame_seg_map;
+ int segment_id = get_segment_id(cm, map, cm->sb_size, mi_row, mi_col);
+ seg_skip = segfeature_active(seg, segment_id, SEG_LVL_SKIP);
+ }
+
+ x->source_variance = UINT_MAX;
+ if (sf->partition_search_type == FIXED_PARTITION || seg_skip) {
+ BLOCK_SIZE bsize;
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, cm->sb_size);
+ bsize = seg_skip ? cm->sb_size : sf->always_this_block_size;
+ set_fixed_partitioning(cpi, tile_info, mi, mi_row, mi_col, bsize);
+ rd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col, cm->sb_size,
+ &dummy_rate, &dummy_dist,
+#if CONFIG_SUPERTX
+ &dummy_rate_nocoef,
+#endif // CONFIG_SUPERTX
+ 1, pc_root);
+ } else if (cpi->partition_search_skippable_frame) {
+ BLOCK_SIZE bsize;
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, cm->sb_size);
+ bsize = get_rd_var_based_fixed_partition(cpi, x, mi_row, mi_col);
+ set_fixed_partitioning(cpi, tile_info, mi, mi_row, mi_col, bsize);
+ rd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col, cm->sb_size,
+ &dummy_rate, &dummy_dist,
+#if CONFIG_SUPERTX
+ &dummy_rate_nocoef,
+#endif // CONFIG_SUPERTX
+ 1, pc_root);
+ } else if (sf->partition_search_type == VAR_BASED_PARTITION) {
+ choose_partitioning(cpi, td, tile_info, x, mi_row, mi_col);
+ rd_use_partition(cpi, td, tile_data, mi, tp, mi_row, mi_col, cm->sb_size,
+ &dummy_rate, &dummy_dist,
+#if CONFIG_SUPERTX
+ &dummy_rate_nocoef,
+#endif // CONFIG_SUPERTX
+ 1, pc_root);
+ } else {
+ // If required set upper and lower partition size limits
+ if (sf->auto_min_max_partition_size) {
+ set_offsets(cpi, tile_info, x, mi_row, mi_col, cm->sb_size);
+ rd_auto_partition_range(cpi, tile_info, xd, mi_row, mi_col,
+ &x->min_partition_size, &x->max_partition_size);
+ }
+ rd_pick_partition(cpi, td, tile_data, tp, mi_row, mi_col, cm->sb_size,
+ &dummy_rdc,
+#if CONFIG_SUPERTX
+ &dummy_rate_nocoef,
+#endif // CONFIG_SUPERTX
+ INT64_MAX, pc_root);
+ }
+ }
+#if CONFIG_ENTROPY
+ if (cm->do_subframe_update &&
+ cm->refresh_frame_context == REFRESH_FRAME_CONTEXT_BACKWARD) {
+ if ((mi_row + MI_SIZE) %
+ (MI_SIZE *
+ VPXMAX(cm->mi_rows / MI_SIZE / COEF_PROBS_BUFS, 1)) ==
+ 0 &&
+ mi_row + MI_SIZE < cm->mi_rows &&
+ cm->coef_probs_update_idx < COEF_PROBS_BUFS - 1) {
+ TX_SIZE t;
+ SUBFRAME_STATS *subframe_stats = &cpi->subframe_stats;
+
+ for (t = TX_4X4; t <= TX_32X32; ++t)
+ vp10_full_to_model_counts(cpi->td.counts->coef[t],
+ cpi->td.rd_counts.coef_counts[t]);
+ vp10_partial_adapt_probs(cm, mi_row, mi_col);
+ ++cm->coef_probs_update_idx;
+ vp10_copy(subframe_stats->coef_probs_buf[cm->coef_probs_update_idx],
+ cm->fc->coef_probs);
+ vp10_copy(subframe_stats->coef_counts_buf[cm->coef_probs_update_idx],
+ cpi->td.rd_counts.coef_counts);
+ vp10_copy(subframe_stats->eob_counts_buf[cm->coef_probs_update_idx],
+ cm->counts.eob_branch);
+ vp10_fill_token_costs(x->token_costs,
+#if CONFIG_ANS
+ cm->fc->coef_cdfs,
+#endif // CONFIG_ANS
+ cm->fc->coef_probs);
+ }
+ }
+#endif // CONFIG_ENTROPY
+}
+
+static void init_encode_frame_mb_context(VP10_COMP *cpi) {
+ MACROBLOCK *const x = &cpi->td.mb;
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ // Copy data over into macro block data structures.
+ vp10_setup_src_planes(x, cpi->Source, 0, 0);
+
+ vp10_setup_block_planes(xd, cm->subsampling_x, cm->subsampling_y);
+}
+
+static int check_dual_ref_flags(VP10_COMP *cpi) {
+ const int ref_flags = cpi->ref_frame_flags;
+
+ if (segfeature_active(&cpi->common.seg, 1, SEG_LVL_REF_FRAME)) {
+ return 0;
+ } else {
+ return (!!(ref_flags & VPX_GOLD_FLAG) + !!(ref_flags & VPX_LAST_FLAG) +
+#if CONFIG_EXT_REFS
+ !!(ref_flags & VPX_LAST2_FLAG) + !!(ref_flags & VPX_LAST3_FLAG) +
+ !!(ref_flags & VPX_BWD_FLAG) +
+#endif // CONFIG_EXT_REFS
+ !!(ref_flags & VPX_ALT_FLAG)) >= 2;
+ }
+}
+
+#if !CONFIG_VAR_TX
+static void reset_skip_tx_size(VP10_COMMON *cm, TX_SIZE max_tx_size) {
+ int mi_row, mi_col;
+ const int mis = cm->mi_stride;
+ MODE_INFO **mi_ptr = cm->mi_grid_visible;
+
+ for (mi_row = 0; mi_row < cm->mi_rows; ++mi_row, mi_ptr += mis) {
+ for (mi_col = 0; mi_col < cm->mi_cols; ++mi_col) {
+ if (txsize_sqr_up_map[mi_ptr[mi_col]->mbmi.tx_size] > max_tx_size)
+ mi_ptr[mi_col]->mbmi.tx_size = max_tx_size;
+ }
+ }
+}
+#endif
+
+static MV_REFERENCE_FRAME get_frame_type(const VP10_COMP *cpi) {
+ if (frame_is_intra_only(&cpi->common)) return INTRA_FRAME;
+#if CONFIG_EXT_REFS
+ // We will not update the golden frame with an internal overlay frame
+ else if ((cpi->rc.is_src_frame_alt_ref && cpi->refresh_golden_frame) ||
+ cpi->rc.is_src_frame_ext_arf)
+#else
+ else if (cpi->rc.is_src_frame_alt_ref && cpi->refresh_golden_frame)
+#endif
+ return ALTREF_FRAME;
+ else if (cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)
+ return GOLDEN_FRAME;
+ else
+ // TODO(zoeliu): To investigate whether a frame_type other than
+ // INTRA/ALTREF/GOLDEN/LAST needs to be specified seperately.
+ return LAST_FRAME;
+}
+
+static TX_MODE select_tx_mode(const VP10_COMP *cpi, MACROBLOCKD *const xd) {
+ if (xd->lossless[0]) return ONLY_4X4;
+ if (cpi->sf.tx_size_search_method == USE_LARGESTALL)
+ return ALLOW_32X32;
+ else if (cpi->sf.tx_size_search_method == USE_FULL_RD ||
+ cpi->sf.tx_size_search_method == USE_TX_8X8)
+ return TX_MODE_SELECT;
+ else
+ return cpi->common.tx_mode;
+}
+
+void vp10_init_tile_data(VP10_COMP *cpi) {
+ VP10_COMMON *const cm = &cpi->common;
+ const int tile_cols = cm->tile_cols;
+ const int tile_rows = cm->tile_rows;
+ int tile_col, tile_row;
+ TOKENEXTRA *pre_tok = cpi->tile_tok[0][0];
+ unsigned int tile_tok = 0;
+
+ if (cpi->tile_data == NULL || cpi->allocated_tiles < tile_cols * tile_rows) {
+ if (cpi->tile_data != NULL) vpx_free(cpi->tile_data);
+ CHECK_MEM_ERROR(cm, cpi->tile_data, vpx_malloc(tile_cols * tile_rows *
+ sizeof(*cpi->tile_data)));
+ cpi->allocated_tiles = tile_cols * tile_rows;
+
+ for (tile_row = 0; tile_row < tile_rows; ++tile_row)
+ for (tile_col = 0; tile_col < tile_cols; ++tile_col) {
+ TileDataEnc *const tile_data =
+ &cpi->tile_data[tile_row * tile_cols + tile_col];
+ int i, j;
+ for (i = 0; i < BLOCK_SIZES; ++i) {
+ for (j = 0; j < MAX_MODES; ++j) {
+ tile_data->thresh_freq_fact[i][j] = 32;
+ tile_data->mode_map[i][j] = j;
+ }
+ }
+ }
+ }
+
+ for (tile_row = 0; tile_row < tile_rows; ++tile_row) {
+ for (tile_col = 0; tile_col < tile_cols; ++tile_col) {
+ TileInfo *const tile_info =
+ &cpi->tile_data[tile_row * tile_cols + tile_col].tile_info;
+ vp10_tile_init(tile_info, cm, tile_row, tile_col);
+
+ cpi->tile_tok[tile_row][tile_col] = pre_tok + tile_tok;
+ pre_tok = cpi->tile_tok[tile_row][tile_col];
+ tile_tok = allocated_tokens(*tile_info);
+ }
+ }
+}
+
+void vp10_encode_tile(VP10_COMP *cpi, ThreadData *td, int tile_row,
+ int tile_col) {
+ VP10_COMMON *const cm = &cpi->common;
+ TileDataEnc *const this_tile =
+ &cpi->tile_data[tile_row * cm->tile_cols + tile_col];
+ const TileInfo *const tile_info = &this_tile->tile_info;
+ TOKENEXTRA *tok = cpi->tile_tok[tile_row][tile_col];
+ int mi_row;
+
+ vp10_zero_above_context(cm, tile_info->mi_col_start, tile_info->mi_col_end);
+
+ // Set up pointers to per thread motion search counters.
+ td->mb.m_search_count_ptr = &td->rd_counts.m_search_count;
+ td->mb.ex_search_count_ptr = &td->rd_counts.ex_search_count;
+
+ for (mi_row = tile_info->mi_row_start; mi_row < tile_info->mi_row_end;
+ mi_row += cm->mib_size) {
+ encode_rd_sb_row(cpi, td, this_tile, mi_row, &tok);
+ }
+
+ cpi->tok_count[tile_row][tile_col] =
+ (unsigned int)(tok - cpi->tile_tok[tile_row][tile_col]);
+ assert(cpi->tok_count[tile_row][tile_col] <= allocated_tokens(*tile_info));
+}
+
+static void encode_tiles(VP10_COMP *cpi) {
+ VP10_COMMON *const cm = &cpi->common;
+ int tile_col, tile_row;
+
+ vp10_init_tile_data(cpi);
+
+ for (tile_row = 0; tile_row < cm->tile_rows; ++tile_row)
+ for (tile_col = 0; tile_col < cm->tile_cols; ++tile_col)
+ vp10_encode_tile(cpi, &cpi->td, tile_row, tile_col);
+}
+
+#if CONFIG_FP_MB_STATS
+static int input_fpmb_stats(FIRSTPASS_MB_STATS *firstpass_mb_stats,
+ VP10_COMMON *cm, uint8_t **this_frame_mb_stats) {
+ uint8_t *mb_stats_in = firstpass_mb_stats->mb_stats_start +
+ cm->current_video_frame * cm->MBs * sizeof(uint8_t);
+
+ if (mb_stats_in > firstpass_mb_stats->mb_stats_end) return EOF;
+
+ *this_frame_mb_stats = mb_stats_in;
+
+ return 1;
+}
+#endif
+
+#if CONFIG_GLOBAL_MOTION
+#define MIN_TRANS_THRESH 8
+#define GLOBAL_MOTION_ADVANTAGE_THRESH 0.60
+#define GLOBAL_MOTION_MODEL ROTZOOM
+static void convert_to_params(double *H, TransformationType type,
+ Global_Motion_Params *model) {
+ int i;
+ int alpha_present = 0;
+ int n_params = n_trans_model_params[type];
+ model->motion_params.wmmat[0] =
+ (int)floor(H[0] * (1 << GM_TRANS_PREC_BITS) + 0.5);
+ model->motion_params.wmmat[1] =
+ (int)floor(H[1] * (1 << GM_TRANS_PREC_BITS) + 0.5);
+ model->motion_params.wmmat[0] =
+ clamp(model->motion_params.wmmat[0], GM_TRANS_MIN, GM_TRANS_MAX) *
+ GM_TRANS_DECODE_FACTOR;
+ model->motion_params.wmmat[1] =
+ clamp(model->motion_params.wmmat[1], GM_TRANS_MIN, GM_TRANS_MAX) *
+ GM_TRANS_DECODE_FACTOR;
+
+ for (i = 2; i < n_params; ++i) {
+ model->motion_params.wmmat[i] =
+ (int)floor(H[i] * (1 << GM_ALPHA_PREC_BITS) + 0.5);
+ model->motion_params.wmmat[i] =
+ clamp(model->motion_params.wmmat[i], GM_ALPHA_MIN, GM_ALPHA_MAX) *
+ GM_ALPHA_DECODE_FACTOR;
+ alpha_present |= (model->motion_params.wmmat[i] != 0);
+ }
+
+ if (!alpha_present) {
+ if (abs(model->motion_params.wmmat[0]) < MIN_TRANS_THRESH &&
+ abs(model->motion_params.wmmat[1]) < MIN_TRANS_THRESH) {
+ model->motion_params.wmmat[0] = 0;
+ model->motion_params.wmmat[1] = 0;
+ }
+ }
+}
+
+static void convert_model_to_params(double *H, TransformationType type,
+ Global_Motion_Params *model) {
+ // TODO(sarahparker) implement for homography
+ if (type > HOMOGRAPHY) convert_to_params(H, type, model);
+ model->gmtype = get_gmtype(model);
+ model->motion_params.wmtype = gm_to_trans_type(model->gmtype);
+}
+#endif // CONFIG_GLOBAL_MOTION
+
+static void encode_frame_internal(VP10_COMP *cpi) {
+ ThreadData *const td = &cpi->td;
+ MACROBLOCK *const x = &td->mb;
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ RD_COUNTS *const rdc = &cpi->td.rd_counts;
+ int i;
+
+ x->min_partition_size = VPXMIN(x->min_partition_size, cm->sb_size);
+ x->max_partition_size = VPXMIN(x->max_partition_size, cm->sb_size);
+
+ xd->mi = cm->mi_grid_visible;
+ xd->mi[0] = cm->mi;
+
+ vp10_zero(*td->counts);
+ vp10_zero(rdc->coef_counts);
+ vp10_zero(rdc->comp_pred_diff);
+ rdc->m_search_count = 0; // Count of motion search hits.
+ rdc->ex_search_count = 0; // Exhaustive mesh search hits.
+
+#if CONFIG_GLOBAL_MOTION
+ vpx_clear_system_state();
+ vp10_zero(cpi->global_motion_used);
+ if (cpi->common.frame_type == INTER_FRAME && cpi->Source) {
+ YV12_BUFFER_CONFIG *ref_buf;
+ int frame;
+ double H[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+ for (frame = LAST_FRAME; frame <= ALTREF_FRAME; ++frame) {
+ ref_buf = get_ref_frame_buffer(cpi, frame);
+ if (ref_buf) {
+ if (compute_global_motion_feature_based(GLOBAL_MOTION_MODEL,
+ cpi->Source, ref_buf, H)) {
+ convert_model_to_params(H, GLOBAL_MOTION_MODEL,
+ &cm->global_motion[frame]);
+ if (get_gmtype(&cm->global_motion[frame]) > GLOBAL_ZERO) {
+ // compute the advantage of using gm parameters over 0 motion
+ double erroradvantage = vp10_warp_erroradv(
+ &cm->global_motion[frame].motion_params,
+#if CONFIG_VP9_HIGHBITDEPTH
+ xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH, xd->bd,
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ ref_buf->y_buffer, ref_buf->y_width, ref_buf->y_height,
+ ref_buf->y_stride, cpi->Source->y_buffer, 0, 0,
+ cpi->Source->y_width, cpi->Source->y_height,
+ cpi->Source->y_stride, 0, 0, 16, 16);
+ if (erroradvantage > GLOBAL_MOTION_ADVANTAGE_THRESH)
+ // Not enough advantage in using a global model. Make 0.
+ memset(&cm->global_motion[frame], 0,
+ sizeof(cm->global_motion[frame]));
+ }
+ }
+ }
+ }
+ }
+#endif // CONFIG_GLOBAL_MOTION
+
+ for (i = 0; i < MAX_SEGMENTS; ++i) {
+ const int qindex = cm->seg.enabled
+ ? vp10_get_qindex(&cm->seg, i, cm->base_qindex)
+ : cm->base_qindex;
+ xd->lossless[i] = qindex == 0 && cm->y_dc_delta_q == 0 &&
+ cm->uv_dc_delta_q == 0 && cm->uv_ac_delta_q == 0;
+ }
+
+ if (!cm->seg.enabled && xd->lossless[0]) x->optimize = 0;
+
+ cm->tx_mode = select_tx_mode(cpi, xd);
+ vp10_frame_init_quantizer(cpi);
+
+ vp10_initialize_rd_consts(cpi);
+ vp10_initialize_me_consts(cpi, x, cm->base_qindex);
+ init_encode_frame_mb_context(cpi);
+
+ cm->use_prev_frame_mvs =
+ !cm->error_resilient_mode && cm->width == cm->last_width &&
+ cm->height == cm->last_height && !cm->intra_only && cm->last_show_frame;
+#if CONFIG_EXT_REFS
+ // NOTE(zoeliu): As cm->prev_frame can take neither a frame of
+ // show_exisiting_frame=1, nor can it take a frame not used as
+ // a reference, it is probable that by the time it is being
+ // referred to, the frame buffer it originally points to may
+ // already get expired and have been reassigned to the current
+ // newly coded frame. Hence, we need to check whether this is
+ // the case, and if yes, we have 2 choices:
+ // (1) Simply disable the use of previous frame mvs; or
+ // (2) Have cm->prev_frame point to one reference frame buffer,
+ // e.g. LAST_FRAME.
+ if (cm->use_prev_frame_mvs && !enc_is_ref_frame_buf(cpi, cm->prev_frame)) {
+ // Reassign the LAST_FRAME buffer to cm->prev_frame.
+ const int last_fb_buf_idx = get_ref_frame_buf_idx(cpi, LAST_FRAME);
+ cm->prev_frame = &cm->buffer_pool->frame_bufs[last_fb_buf_idx];
+ }
+#endif // CONFIG_EXT_REFS
+
+ // Special case: set prev_mi to NULL when the previous mode info
+ // context cannot be used.
+ cm->prev_mi =
+ cm->use_prev_frame_mvs ? cm->prev_mip + cm->mi_stride + 1 : NULL;
+
+#if CONFIG_VAR_TX
+#if CONFIG_REF_MV
+ vp10_zero(x->blk_skip_drl);
+#endif
+#endif
+
+ if (cpi->sf.partition_search_type == VAR_BASED_PARTITION &&
+ cpi->td.var_root[0] == NULL)
+ vp10_setup_var_tree(&cpi->common, &cpi->td);
+
+ {
+ struct vpx_usec_timer emr_timer;
+ vpx_usec_timer_start(&emr_timer);
+
+#if CONFIG_FP_MB_STATS
+ if (cpi->use_fp_mb_stats) {
+ input_fpmb_stats(&cpi->twopass.firstpass_mb_stats, cm,
+ &cpi->twopass.this_frame_mb_stats);
+ }
+#endif
+
+ // If allowed, encoding tiles in parallel with one thread handling one tile.
+ // TODO(geza.lore): The multi-threaded encoder is not safe with more than
+ // 1 tile rows, as it uses the single above_context et al arrays from
+ // cpi->common
+ if (VPXMIN(cpi->oxcf.max_threads, cm->tile_cols) > 1 && cm->tile_rows == 1)
+ vp10_encode_tiles_mt(cpi);
+ else
+ encode_tiles(cpi);
+
+ vpx_usec_timer_mark(&emr_timer);
+ cpi->time_encode_sb_row += vpx_usec_timer_elapsed(&emr_timer);
+ }
+
+#if 0
+ // Keep record of the total distortion this time around for future use
+ cpi->last_frame_distortion = cpi->frame_distortion;
+#endif
+}
+
+void vp10_encode_frame(VP10_COMP *cpi) {
+ VP10_COMMON *const cm = &cpi->common;
+
+ // In the longer term the encoder should be generalized to match the
+ // decoder such that we allow compound where one of the 3 buffers has a
+ // different sign bias and that buffer is then the fixed ref. However, this
+ // requires further work in the rd loop. For now the only supported encoder
+ // side behavior is where the ALT ref buffer has opposite sign bias to
+ // the other two.
+ if (!frame_is_intra_only(cm)) {
+ if ((cm->ref_frame_sign_bias[ALTREF_FRAME] ==
+ cm->ref_frame_sign_bias[GOLDEN_FRAME]) ||
+ (cm->ref_frame_sign_bias[ALTREF_FRAME] ==
+ cm->ref_frame_sign_bias[LAST_FRAME])) {
+ cpi->allow_comp_inter_inter = 0;
+ } else {
+ cpi->allow_comp_inter_inter = 1;
+
+#if CONFIG_EXT_REFS
+ cm->comp_fwd_ref[0] = LAST_FRAME;
+ cm->comp_fwd_ref[1] = LAST2_FRAME;
+ cm->comp_fwd_ref[2] = LAST3_FRAME;
+ cm->comp_fwd_ref[3] = GOLDEN_FRAME;
+ cm->comp_bwd_ref[0] = BWDREF_FRAME;
+ cm->comp_bwd_ref[1] = ALTREF_FRAME;
+#else
+ cm->comp_fixed_ref = ALTREF_FRAME;
+ cm->comp_var_ref[0] = LAST_FRAME;
+ cm->comp_var_ref[1] = GOLDEN_FRAME;
+#endif // CONFIG_EXT_REFS
+ }
+ } else {
+ cpi->allow_comp_inter_inter = 0;
+ }
+
+ if (cpi->sf.frame_parameter_update) {
+ int i;
+ RD_OPT *const rd_opt = &cpi->rd;
+ FRAME_COUNTS *counts = cpi->td.counts;
+ RD_COUNTS *const rdc = &cpi->td.rd_counts;
+
+ // This code does a single RD pass over the whole frame assuming
+ // either compound, single or hybrid prediction as per whatever has
+ // worked best for that type of frame in the past.
+ // It also predicts whether another coding mode would have worked
+ // better than this coding mode. If that is the case, it remembers
+ // that for subsequent frames.
+ // It does the same analysis for transform size selection also.
+ //
+ // TODO(zoeliu): To investigate whether a frame_type other than
+ // INTRA/ALTREF/GOLDEN/LAST needs to be specified seperately.
+ const MV_REFERENCE_FRAME frame_type = get_frame_type(cpi);
+ int64_t *const mode_thrs = rd_opt->prediction_type_threshes[frame_type];
+ const int is_alt_ref = frame_type == ALTREF_FRAME;
+
+ /* prediction (compound, single or hybrid) mode selection */
+ if (is_alt_ref || !cpi->allow_comp_inter_inter)
+ cm->reference_mode = SINGLE_REFERENCE;
+ else if (mode_thrs[COMPOUND_REFERENCE] > mode_thrs[SINGLE_REFERENCE] &&
+ mode_thrs[COMPOUND_REFERENCE] > mode_thrs[REFERENCE_MODE_SELECT] &&
+ check_dual_ref_flags(cpi) && cpi->static_mb_pct == 100)
+ cm->reference_mode = COMPOUND_REFERENCE;
+ else if (mode_thrs[SINGLE_REFERENCE] > mode_thrs[REFERENCE_MODE_SELECT])
+ cm->reference_mode = SINGLE_REFERENCE;
+ else
+ cm->reference_mode = REFERENCE_MODE_SELECT;
+
+#if CONFIG_DUAL_FILTER
+ cm->interp_filter = SWITCHABLE;
+#endif
+
+ encode_frame_internal(cpi);
+
+ for (i = 0; i < REFERENCE_MODES; ++i)
+ mode_thrs[i] = (mode_thrs[i] + rdc->comp_pred_diff[i] / cm->MBs) / 2;
+
+ if (cm->reference_mode == REFERENCE_MODE_SELECT) {
+ int single_count_zero = 0;
+ int comp_count_zero = 0;
+
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++) {
+ single_count_zero += counts->comp_inter[i][0];
+ comp_count_zero += counts->comp_inter[i][1];
+ }
+
+ if (comp_count_zero == 0) {
+ cm->reference_mode = SINGLE_REFERENCE;
+ vp10_zero(counts->comp_inter);
+ } else if (single_count_zero == 0) {
+ cm->reference_mode = COMPOUND_REFERENCE;
+ vp10_zero(counts->comp_inter);
+ }
+ }
+
+#if !CONFIG_VAR_TX
+ if (cm->tx_mode == TX_MODE_SELECT) {
+ int count4x4 = 0;
+ int count8x8_lp = 0, count8x8_8x8p = 0;
+ int count16x16_16x16p = 0, count16x16_lp = 0;
+ int count32x32 = 0;
+ for (i = 0; i < TX_SIZE_CONTEXTS; ++i) {
+ count4x4 += counts->tx_size[0][i][TX_4X4];
+ count4x4 += counts->tx_size[1][i][TX_4X4];
+ count4x4 += counts->tx_size[2][i][TX_4X4];
+
+ count8x8_lp += counts->tx_size[1][i][TX_8X8];
+ count8x8_lp += counts->tx_size[2][i][TX_8X8];
+ count8x8_8x8p += counts->tx_size[0][i][TX_8X8];
+
+ count16x16_16x16p += counts->tx_size[1][i][TX_16X16];
+ count16x16_lp += counts->tx_size[2][i][TX_16X16];
+ count32x32 += counts->tx_size[2][i][TX_32X32];
+ }
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ count4x4 += counts->tx_size_implied[0][TX_4X4];
+ count4x4 += counts->tx_size_implied[1][TX_4X4];
+ count4x4 += counts->tx_size_implied[2][TX_4X4];
+ count4x4 += counts->tx_size_implied[3][TX_4X4];
+ count8x8_lp += counts->tx_size_implied[2][TX_8X8];
+ count8x8_lp += counts->tx_size_implied[3][TX_8X8];
+ count8x8_8x8p += counts->tx_size_implied[1][TX_8X8];
+ count16x16_lp += counts->tx_size_implied[3][TX_16X16];
+ count16x16_16x16p += counts->tx_size_implied[2][TX_16X16];
+ count32x32 += counts->tx_size_implied[3][TX_32X32];
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+ if (count4x4 == 0 && count16x16_lp == 0 && count16x16_16x16p == 0 &&
+#if CONFIG_SUPERTX
+ cm->counts.supertx_size[TX_16X16] == 0 &&
+ cm->counts.supertx_size[TX_32X32] == 0 &&
+#endif // CONFIG_SUPERTX
+ count32x32 == 0) {
+ cm->tx_mode = ALLOW_8X8;
+ reset_skip_tx_size(cm, TX_8X8);
+ } else if (count8x8_8x8p == 0 && count16x16_16x16p == 0 &&
+ count8x8_lp == 0 && count16x16_lp == 0 &&
+#if CONFIG_SUPERTX
+ cm->counts.supertx_size[TX_8X8] == 0 &&
+ cm->counts.supertx_size[TX_16X16] == 0 &&
+ cm->counts.supertx_size[TX_32X32] == 0 &&
+#endif // CONFIG_SUPERTX
+ count32x32 == 0) {
+ cm->tx_mode = ONLY_4X4;
+ reset_skip_tx_size(cm, TX_4X4);
+ } else if (count8x8_lp == 0 && count16x16_lp == 0 && count4x4 == 0) {
+ cm->tx_mode = ALLOW_32X32;
+ } else if (count32x32 == 0 && count8x8_lp == 0 &&
+#if CONFIG_SUPERTX
+ cm->counts.supertx_size[TX_32X32] == 0 &&
+#endif // CONFIG_SUPERTX
+ count4x4 == 0) {
+ cm->tx_mode = ALLOW_16X16;
+ reset_skip_tx_size(cm, TX_16X16);
+ }
+ }
+#endif
+ } else {
+ encode_frame_internal(cpi);
+ }
+}
+
+static void sum_intra_stats(FRAME_COUNTS *counts, const MODE_INFO *mi,
+ const MODE_INFO *above_mi, const MODE_INFO *left_mi,
+ const int intraonly) {
+ const PREDICTION_MODE y_mode = mi->mbmi.mode;
+ const PREDICTION_MODE uv_mode = mi->mbmi.uv_mode;
+ const BLOCK_SIZE bsize = mi->mbmi.sb_type;
+
+ if (bsize < BLOCK_8X8) {
+ int idx, idy;
+ const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize];
+ const int num_4x4_h = num_4x4_blocks_high_lookup[bsize];
+ for (idy = 0; idy < 2; idy += num_4x4_h)
+ for (idx = 0; idx < 2; idx += num_4x4_w) {
+ const int bidx = idy * 2 + idx;
+ const PREDICTION_MODE bmode = mi->bmi[bidx].as_mode;
+ if (intraonly) {
+ const PREDICTION_MODE a = vp10_above_block_mode(mi, above_mi, bidx);
+ const PREDICTION_MODE l = vp10_left_block_mode(mi, left_mi, bidx);
+ ++counts->kf_y_mode[a][l][bmode];
+ } else {
+ ++counts->y_mode[0][bmode];
+ }
+ }
+ } else {
+ if (intraonly) {
+ const PREDICTION_MODE above = vp10_above_block_mode(mi, above_mi, 0);
+ const PREDICTION_MODE left = vp10_left_block_mode(mi, left_mi, 0);
+ ++counts->kf_y_mode[above][left][y_mode];
+ } else {
+ ++counts->y_mode[size_group_lookup[bsize]][y_mode];
+ }
+ }
+
+ ++counts->uv_mode[y_mode][uv_mode];
+}
+
+#if CONFIG_VAR_TX
+static void update_txfm_count(MACROBLOCKD *xd, FRAME_COUNTS *counts,
+ TX_SIZE tx_size, int blk_row, int blk_col) {
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ const int tx_row = blk_row >> 1;
+ const int tx_col = blk_col >> 1;
+ int max_blocks_high = num_4x4_blocks_high_lookup[mbmi->sb_type];
+ int max_blocks_wide = num_4x4_blocks_wide_lookup[mbmi->sb_type];
+ int ctx = txfm_partition_context(xd->above_txfm_context + tx_col,
+ xd->left_txfm_context + tx_row, tx_size);
+ const TX_SIZE plane_tx_size = mbmi->inter_tx_size[tx_row][tx_col];
+
+ if (xd->mb_to_bottom_edge < 0) max_blocks_high += xd->mb_to_bottom_edge >> 5;
+ if (xd->mb_to_right_edge < 0) max_blocks_wide += xd->mb_to_right_edge >> 5;
+
+ if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return;
+
+ if (tx_size == plane_tx_size) {
+ ++counts->txfm_partition[ctx][0];
+ mbmi->tx_size = tx_size;
+ txfm_partition_update(xd->above_txfm_context + tx_col,
+ xd->left_txfm_context + tx_row, tx_size);
+ } else {
+ BLOCK_SIZE bsize = txsize_to_bsize[tx_size];
+ int bh = num_4x4_blocks_high_lookup[bsize];
+ int i;
+ ++counts->txfm_partition[ctx][1];
+
+ if (tx_size == TX_8X8) {
+ mbmi->inter_tx_size[tx_row][tx_col] = TX_4X4;
+ mbmi->tx_size = TX_4X4;
+ txfm_partition_update(xd->above_txfm_context + tx_col,
+ xd->left_txfm_context + tx_row, TX_4X4);
+ return;
+ }
+
+ for (i = 0; i < 4; ++i) {
+ int offsetr = (i >> 1) * bh / 2;
+ int offsetc = (i & 0x01) * bh / 2;
+ update_txfm_count(xd, counts, tx_size - 1, blk_row + offsetr,
+ blk_col + offsetc);
+ }
+ }
+}
+
+static void tx_partition_count_update(VP10_COMMON *cm, MACROBLOCKD *xd,
+ BLOCK_SIZE plane_bsize, int mi_row,
+ int mi_col, FRAME_COUNTS *td_counts) {
+ const int mi_width = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int mi_height = num_4x4_blocks_high_lookup[plane_bsize];
+ TX_SIZE max_tx_size = max_txsize_lookup[plane_bsize];
+ BLOCK_SIZE txb_size = txsize_to_bsize[max_tx_size];
+ int bh = num_4x4_blocks_wide_lookup[txb_size];
+ int idx, idy;
+
+ xd->above_txfm_context = cm->above_txfm_context + mi_col;
+ xd->left_txfm_context =
+ xd->left_txfm_context_buffer + (mi_row & MAX_MIB_MASK);
+
+ for (idy = 0; idy < mi_height; idy += bh)
+ for (idx = 0; idx < mi_width; idx += bh)
+ update_txfm_count(xd, td_counts, max_tx_size, idy, idx);
+}
+
+static void set_txfm_context(MACROBLOCKD *xd, TX_SIZE tx_size, int blk_row,
+ int blk_col) {
+ MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+ const int tx_row = blk_row >> 1;
+ const int tx_col = blk_col >> 1;
+ int max_blocks_high = num_4x4_blocks_high_lookup[mbmi->sb_type];
+ int max_blocks_wide = num_4x4_blocks_wide_lookup[mbmi->sb_type];
+ const TX_SIZE plane_tx_size = mbmi->inter_tx_size[tx_row][tx_col];
+
+ if (xd->mb_to_bottom_edge < 0) max_blocks_high += xd->mb_to_bottom_edge >> 5;
+ if (xd->mb_to_right_edge < 0) max_blocks_wide += xd->mb_to_right_edge >> 5;
+
+ if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return;
+
+ if (tx_size == plane_tx_size) {
+ mbmi->tx_size = tx_size;
+ txfm_partition_update(xd->above_txfm_context + tx_col,
+ xd->left_txfm_context + tx_row, tx_size);
+
+ } else {
+ BLOCK_SIZE bsize = txsize_to_bsize[tx_size];
+ int bsl = b_width_log2_lookup[bsize];
+ int i;
+
+ if (tx_size == TX_8X8) {
+ mbmi->inter_tx_size[tx_row][tx_col] = TX_4X4;
+ mbmi->tx_size = TX_4X4;
+ txfm_partition_update(xd->above_txfm_context + tx_col,
+ xd->left_txfm_context + tx_row, TX_4X4);
+ return;
+ }
+
+ assert(bsl > 0);
+ --bsl;
+ for (i = 0; i < 4; ++i) {
+ int offsetr = (i >> 1) << bsl;
+ int offsetc = (i & 0x01) << bsl;
+ set_txfm_context(xd, tx_size - 1, blk_row + offsetr, blk_col + offsetc);
+ }
+ }
+}
+
+static void tx_partition_set_contexts(VP10_COMMON *cm, MACROBLOCKD *xd,
+ BLOCK_SIZE plane_bsize, int mi_row,
+ int mi_col) {
+ const int mi_width = num_4x4_blocks_wide_lookup[plane_bsize];
+ const int mi_height = num_4x4_blocks_high_lookup[plane_bsize];
+ TX_SIZE max_tx_size = max_txsize_lookup[plane_bsize];
+ BLOCK_SIZE txb_size = txsize_to_bsize[max_tx_size];
+ int bh = num_4x4_blocks_wide_lookup[txb_size];
+ int idx, idy;
+
+ xd->above_txfm_context = cm->above_txfm_context + mi_col;
+ xd->left_txfm_context =
+ xd->left_txfm_context_buffer + (mi_row & MAX_MIB_MASK);
+
+ for (idy = 0; idy < mi_height; idy += bh)
+ for (idx = 0; idx < mi_width; idx += bh)
+ set_txfm_context(xd, max_tx_size, idy, idx);
+}
+#endif
+
+static void encode_superblock(VP10_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
+ int output_enabled, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO **mi_8x8 = xd->mi;
+ MODE_INFO *mi = mi_8x8[0];
+ MB_MODE_INFO *mbmi = &mi->mbmi;
+ const int seg_skip =
+ segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP);
+ const int mis = cm->mi_stride;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+
+ x->skip_optimize = ctx->is_coded;
+ ctx->is_coded = 1;
+ x->use_lp32x32fdct = cpi->sf.use_lp32x32fdct;
+
+ if (!is_inter_block(mbmi)) {
+ int plane;
+ mbmi->skip = 1;
+ for (plane = 0; plane < MAX_MB_PLANE; ++plane)
+ vp10_encode_intra_block_plane(x, VPXMAX(bsize, BLOCK_8X8), plane, 1);
+ if (output_enabled)
+ sum_intra_stats(td->counts, mi, xd->above_mi, xd->left_mi,
+ frame_is_intra_only(cm));
+
+#if CONFIG_EXT_INTRA
+ if (output_enabled && bsize >= BLOCK_8X8) {
+ FRAME_COUNTS *counts = td->counts;
+ if (mbmi->mode == DC_PRED && mbmi->palette_mode_info.palette_size[0] == 0)
+ ++counts->ext_intra[0][mbmi->ext_intra_mode_info.use_ext_intra_mode[0]];
+ if (mbmi->uv_mode == DC_PRED &&
+ mbmi->palette_mode_info.palette_size[1] == 0)
+ ++counts->ext_intra[1][mbmi->ext_intra_mode_info.use_ext_intra_mode[1]];
+ if (mbmi->mode != DC_PRED && mbmi->mode != TM_PRED) {
+ int p_angle;
+ const int intra_filter_ctx = vp10_get_pred_context_intra_interp(xd);
+ p_angle =
+ mode_to_angle_map[mbmi->mode] + mbmi->angle_delta[0] * ANGLE_STEP;
+ if (vp10_is_intra_filter_switchable(p_angle))
+ ++counts->intra_filter[intra_filter_ctx][mbmi->intra_filter];
+ }
+ }
+#endif // CONFIG_EXT_INTRA
+
+ if (bsize >= BLOCK_8X8 && output_enabled) {
+ for (plane = 0; plane <= 1; ++plane) {
+ if (mbmi->palette_mode_info.palette_size[plane] > 0) {
+ mbmi->palette_mode_info.palette_first_color_idx[plane] =
+ xd->plane[plane].color_index_map[0];
+ // TODO(huisu): this increases the use of token buffer. Needs stretch
+ // test to verify.
+ vp10_tokenize_palette_sb(td, bsize, plane, t);
+ }
+ }
+ }
+ vp10_tokenize_sb(cpi, td, t, !output_enabled, VPXMAX(bsize, BLOCK_8X8));
+ } else {
+ int ref;
+ const int is_compound = has_second_ref(mbmi);
+
+ set_ref_ptrs(cm, xd, mbmi->ref_frame[0], mbmi->ref_frame[1]);
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ YV12_BUFFER_CONFIG *cfg = get_ref_frame_buffer(cpi, mbmi->ref_frame[ref]);
+ assert(cfg != NULL);
+ vp10_setup_pre_planes(xd, ref, cfg, mi_row, mi_col,
+ &xd->block_refs[ref]->sf);
+ }
+ if (!(cpi->sf.reuse_inter_pred_sby && ctx->pred_pixel_ready) || seg_skip)
+ vp10_build_inter_predictors_sby(xd, mi_row, mi_col,
+ VPXMAX(bsize, BLOCK_8X8));
+
+ vp10_build_inter_predictors_sbuv(xd, mi_row, mi_col,
+ VPXMAX(bsize, BLOCK_8X8));
+
+#if CONFIG_OBMC
+ if (mbmi->motion_variation == OBMC_CAUSAL) {
+#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
+ uint8_t *dst_buf1[MAX_MB_PLANE], *dst_buf2[MAX_MB_PLANE];
+ 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 };
+ 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 };
+
+ assert(mbmi->sb_type >= BLOCK_8X8);
+
+#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 + MAX_SB_SQUARE * 2 * 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 + MAX_SB_SQUARE * 2 * len);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ dst_buf1[0] = tmp_buf1;
+ dst_buf1[1] = tmp_buf1 + MAX_SB_SQUARE;
+ dst_buf1[2] = tmp_buf1 + MAX_SB_SQUARE * 2;
+ dst_buf2[0] = tmp_buf2;
+ dst_buf2[1] = tmp_buf2 + MAX_SB_SQUARE;
+ dst_buf2[2] = tmp_buf2 + MAX_SB_SQUARE * 2;
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ 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);
+ vp10_build_obmc_inter_prediction(cm, xd, mi_row, mi_col, dst_buf1,
+ dst_stride1, dst_buf2, dst_stride2);
+ }
+#endif // CONFIG_OBMC
+
+ vp10_encode_sb(x, VPXMAX(bsize, BLOCK_8X8));
+#if CONFIG_VAR_TX
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ if (mbmi->tx_size >= TX_SIZES)
+ vp10_tokenize_sb(cpi, td, t, !output_enabled, VPXMAX(bsize, BLOCK_8X8));
+ else
+#endif
+ vp10_tokenize_sb_inter(cpi, td, t, !output_enabled, mi_row, mi_col,
+ VPXMAX(bsize, BLOCK_8X8));
+#else
+ vp10_tokenize_sb(cpi, td, t, !output_enabled, VPXMAX(bsize, BLOCK_8X8));
+#endif
+ }
+
+ if (output_enabled) {
+ if (cm->tx_mode == TX_MODE_SELECT && mbmi->sb_type >= BLOCK_8X8 &&
+ !(is_inter_block(mbmi) && (mbmi->skip || seg_skip))) {
+ 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[bsize]
+ : intra_tx_size_cat_lookup[bsize];
+ const TX_SIZE coded_tx_size = txsize_sqr_up_map[mbmi->tx_size];
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ assert(IMPLIES(is_rect_tx(mbmi->tx_size), is_rect_tx_allowed(mbmi)));
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+#if CONFIG_VAR_TX
+ if (is_inter)
+ tx_partition_count_update(cm, xd, bsize, mi_row, mi_col, td->counts);
+#endif
+ ++td->counts->tx_size[tx_size_cat][tx_size_ctx][coded_tx_size];
+ } else {
+ int x, y;
+ TX_SIZE tx_size;
+ // The new intra coding scheme requires no change of transform size
+ if (is_inter_block(&mi->mbmi)) {
+ if (xd->lossless[mbmi->segment_id]) {
+ tx_size = TX_4X4;
+ } else {
+ tx_size = tx_size_from_tx_mode(bsize, cm->tx_mode, 1);
+ }
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ ++td->counts->tx_size_implied[max_txsize_lookup[bsize]]
+ [txsize_sqr_up_map[mbmi->tx_size]];
+#endif // CONFIG_EXT_TX && CONFIG_RECT_TX
+ } else {
+ tx_size = (bsize >= BLOCK_8X8) ? mbmi->tx_size : TX_4X4;
+ }
+
+ for (y = 0; y < mi_height; y++)
+ for (x = 0; x < mi_width; x++)
+ if (mi_col + x < cm->mi_cols && mi_row + y < cm->mi_rows)
+ mi_8x8[mis * y + x]->mbmi.tx_size = tx_size;
+ }
+ ++td->counts->tx_size_totals[txsize_sqr_map[mbmi->tx_size]];
+ ++td->counts->tx_size_totals[get_uv_tx_size(mbmi, &xd->plane[1])];
+#if CONFIG_EXT_TX
+ if (get_ext_tx_types(mbmi->tx_size, bsize, is_inter_block(mbmi)) > 1 &&
+ cm->base_qindex > 0 && !mbmi->skip &&
+ !segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP)) {
+ int eset = get_ext_tx_set(mbmi->tx_size, bsize, is_inter_block(mbmi));
+ if (eset > 0) {
+ if (is_inter_block(mbmi)) {
+ ++td->counts->inter_ext_tx[eset][txsize_sqr_map[mbmi->tx_size]]
+ [mbmi->tx_type];
+ } else {
+ ++td->counts
+ ->intra_ext_tx[eset][mbmi->tx_size][mbmi->mode][mbmi->tx_type];
+ }
+ }
+ }
+#else
+ if (mbmi->tx_size < TX_32X32 && cm->base_qindex > 0 && !mbmi->skip &&
+ !segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP)) {
+ if (is_inter_block(mbmi)) {
+ ++td->counts->inter_ext_tx[mbmi->tx_size][mbmi->tx_type];
+ } else {
+ ++td->counts
+ ->intra_ext_tx[mbmi->tx_size][intra_mode_to_tx_type_context
+ [mbmi->mode]][mbmi->tx_type];
+ }
+ }
+#endif // CONFIG_EXT_TX
+ }
+
+#if CONFIG_VAR_TX
+ if (cm->tx_mode == TX_MODE_SELECT && mbmi->sb_type >= BLOCK_8X8 &&
+ is_inter_block(mbmi) && !(mbmi->skip || seg_skip)) {
+ if (!output_enabled)
+ tx_partition_set_contexts(cm, xd, bsize, mi_row, mi_col);
+ } else {
+ TX_SIZE tx_size;
+ // The new intra coding scheme requires no change of transform size
+ if (is_inter_block(mbmi))
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+ {
+ tx_size = VPXMIN(tx_mode_to_biggest_tx_size[cm->tx_mode],
+ max_txsize_lookup[bsize]);
+ if (txsize_sqr_map[max_txsize_rect_lookup[bsize]] <= tx_size)
+ tx_size = max_txsize_rect_lookup[bsize];
+ if (xd->lossless[mbmi->segment_id]) tx_size = TX_4X4;
+ }
+#else
+ tx_size = VPXMIN(tx_mode_to_biggest_tx_size[cm->tx_mode],
+ max_txsize_lookup[bsize]);
+#endif
+ else
+ tx_size = (bsize >= BLOCK_8X8) ? mbmi->tx_size : TX_4X4;
+ mbmi->tx_size = tx_size;
+ set_txfm_ctxs(tx_size, xd->n8_w, xd->n8_h, xd);
+ }
+#endif
+}
+
+#if CONFIG_SUPERTX
+static int check_intra_b(PICK_MODE_CONTEXT *ctx) {
+ if (!is_inter_mode((&ctx->mic)->mbmi.mode)) return 1;
+#if CONFIG_EXT_INTER
+ if (ctx->mic.mbmi.ref_frame[1] == INTRA_FRAME) return 1;
+#endif // CONFIG_EXT_INTER
+ return 0;
+}
+
+static int check_intra_sb(VP10_COMP *cpi, const TileInfo *const tile,
+ int mi_row, int mi_col, BLOCK_SIZE bsize,
+ PC_TREE *pc_tree) {
+ const VP10_COMMON *const cm = &cpi->common;
+
+ const int hbs = num_8x8_blocks_wide_lookup[bsize] / 2;
+ const PARTITION_TYPE partition = pc_tree->partitioning;
+ const BLOCK_SIZE subsize = get_subsize(bsize, partition);
+#if CONFIG_EXT_PARTITION_TYPES
+ int i;
+#endif
+
+ assert(bsize >= BLOCK_8X8);
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return 1;
+
+ switch (partition) {
+ case PARTITION_NONE: return check_intra_b(&pc_tree->none); break;
+ case PARTITION_VERT:
+ if (check_intra_b(&pc_tree->vertical[0])) return 1;
+ if (mi_col + hbs < cm->mi_cols && bsize > BLOCK_8X8) {
+ if (check_intra_b(&pc_tree->vertical[1])) return 1;
+ }
+ break;
+ case PARTITION_HORZ:
+ if (check_intra_b(&pc_tree->horizontal[0])) return 1;
+ if (mi_row + hbs < cm->mi_rows && bsize > BLOCK_8X8) {
+ if (check_intra_b(&pc_tree->horizontal[1])) return 1;
+ }
+ break;
+ case PARTITION_SPLIT:
+ if (bsize == BLOCK_8X8) {
+ if (check_intra_b(pc_tree->leaf_split[0])) return 1;
+ } else {
+ if (check_intra_sb(cpi, tile, mi_row, mi_col, subsize,
+ pc_tree->split[0]))
+ return 1;
+ if (check_intra_sb(cpi, tile, mi_row, mi_col + hbs, subsize,
+ pc_tree->split[1]))
+ return 1;
+ if (check_intra_sb(cpi, tile, mi_row + hbs, mi_col, subsize,
+ pc_tree->split[2]))
+ return 1;
+ if (check_intra_sb(cpi, tile, mi_row + hbs, mi_col + hbs, subsize,
+ pc_tree->split[3]))
+ return 1;
+ }
+ break;
+#if CONFIG_EXT_PARTITION_TYPES
+ case PARTITION_HORZ_A:
+ for (i = 0; i < 3; i++) {
+ if (check_intra_b(&pc_tree->horizontala[i])) return 1;
+ }
+ break;
+ case PARTITION_HORZ_B:
+ for (i = 0; i < 3; i++) {
+ if (check_intra_b(&pc_tree->horizontalb[i])) return 1;
+ }
+ break;
+ case PARTITION_VERT_A:
+ for (i = 0; i < 3; i++) {
+ if (check_intra_b(&pc_tree->verticala[i])) return 1;
+ }
+ break;
+ case PARTITION_VERT_B:
+ for (i = 0; i < 3; i++) {
+ if (check_intra_b(&pc_tree->verticalb[i])) return 1;
+ }
+ break;
+#endif // CONFIG_EXT_PARTITION_TYPES
+ default: assert(0);
+ }
+ return 0;
+}
+
+static int check_supertx_b(TX_SIZE supertx_size, PICK_MODE_CONTEXT *ctx) {
+ return ctx->mic.mbmi.tx_size == supertx_size;
+}
+
+static int check_supertx_sb(BLOCK_SIZE bsize, TX_SIZE supertx_size,
+ PC_TREE *pc_tree) {
+ PARTITION_TYPE partition;
+ BLOCK_SIZE subsize;
+
+ partition = pc_tree->partitioning;
+ subsize = get_subsize(bsize, partition);
+ switch (partition) {
+ case PARTITION_NONE: return check_supertx_b(supertx_size, &pc_tree->none);
+ case PARTITION_VERT:
+ return check_supertx_b(supertx_size, &pc_tree->vertical[0]);
+ case PARTITION_HORZ:
+ return check_supertx_b(supertx_size, &pc_tree->horizontal[0]);
+ case PARTITION_SPLIT:
+ if (bsize == BLOCK_8X8)
+ return check_supertx_b(supertx_size, pc_tree->leaf_split[0]);
+ else
+ return check_supertx_sb(subsize, supertx_size, pc_tree->split[0]);
+#if CONFIG_EXT_PARTITION_TYPES
+ case PARTITION_HORZ_A:
+ return check_supertx_b(supertx_size, &pc_tree->horizontala[0]);
+ case PARTITION_HORZ_B:
+ return check_supertx_b(supertx_size, &pc_tree->horizontalb[0]);
+ case PARTITION_VERT_A:
+ return check_supertx_b(supertx_size, &pc_tree->verticala[0]);
+ case PARTITION_VERT_B:
+ return check_supertx_b(supertx_size, &pc_tree->verticalb[0]);
+#endif // CONFIG_EXT_PARTITION_TYPES
+ default: assert(0); return 0;
+ }
+}
+
+static void predict_superblock(VP10_COMP *cpi, ThreadData *td,
+#if CONFIG_EXT_INTER
+ int mi_row_ori, int mi_col_ori,
+#endif // CONFIG_EXT_INTER
+ int mi_row_pred, int mi_col_pred,
+ BLOCK_SIZE bsize_pred, int b_sub8x8, int block) {
+ // Used in supertx
+ // (mi_row_ori, mi_col_ori): location for mv
+ // (mi_row_pred, mi_col_pred, bsize_pred): region to predict
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ MODE_INFO *mi_8x8 = xd->mi[0];
+ MODE_INFO *mi = mi_8x8;
+ MB_MODE_INFO *mbmi = &mi->mbmi;
+ int ref;
+ const int is_compound = has_second_ref(mbmi);
+
+ set_ref_ptrs(cm, xd, mbmi->ref_frame[0], mbmi->ref_frame[1]);
+
+ for (ref = 0; ref < 1 + is_compound; ++ref) {
+ YV12_BUFFER_CONFIG *cfg = get_ref_frame_buffer(cpi, mbmi->ref_frame[ref]);
+ vp10_setup_pre_planes(xd, ref, cfg, mi_row_pred, mi_col_pred,
+ &xd->block_refs[ref]->sf);
+ }
+
+ if (!b_sub8x8)
+ vp10_build_inter_predictors_sb_extend(xd,
+#if CONFIG_EXT_INTER
+ mi_row_ori, mi_col_ori,
+#endif // CONFIG_EXT_INTER
+ mi_row_pred, mi_col_pred, bsize_pred);
+ else
+ vp10_build_inter_predictors_sb_sub8x8_extend(xd,
+#if CONFIG_EXT_INTER
+ mi_row_ori, mi_col_ori,
+#endif // CONFIG_EXT_INTER
+ mi_row_pred, mi_col_pred,
+ bsize_pred, block);
+}
+
+static void predict_b_extend(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int block,
+ int mi_row_ori, int mi_col_ori, int mi_row_pred,
+ int mi_col_pred, int mi_row_top, int mi_col_top,
+ uint8_t *dst_buf[3], int dst_stride[3],
+ BLOCK_SIZE bsize_top, BLOCK_SIZE bsize_pred,
+ int output_enabled, int b_sub8x8, int bextend) {
+ // Used in supertx
+ // (mi_row_ori, mi_col_ori): location for mv
+ // (mi_row_pred, mi_col_pred, bsize_pred): region to predict
+ // (mi_row_top, mi_col_top, bsize_top): region of the top partition size
+ // block: sub location of sub8x8 blocks
+ // b_sub8x8: 1: ori is sub8x8; 0: ori is not sub8x8
+ // bextend: 1: region to predict is an extension of ori; 0: not
+
+ MACROBLOCK *const x = &td->mb;
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int r = (mi_row_pred - mi_row_top) * MI_SIZE;
+ int c = (mi_col_pred - mi_col_top) * MI_SIZE;
+ const int mi_width_top = num_8x8_blocks_wide_lookup[bsize_top];
+ const int mi_height_top = num_8x8_blocks_high_lookup[bsize_top];
+
+ if (mi_row_pred < mi_row_top || mi_col_pred < mi_col_top ||
+ mi_row_pred >= mi_row_top + mi_height_top ||
+ mi_col_pred >= mi_col_top + mi_width_top || mi_row_pred >= cm->mi_rows ||
+ mi_col_pred >= cm->mi_cols)
+ return;
+
+ set_offsets_extend(cpi, td, tile, mi_row_pred, mi_col_pred, mi_row_ori,
+ mi_col_ori, bsize_pred);
+ xd->plane[0].dst.stride = dst_stride[0];
+ xd->plane[1].dst.stride = dst_stride[1];
+ xd->plane[2].dst.stride = dst_stride[2];
+ xd->plane[0].dst.buf = dst_buf[0] +
+ (r >> xd->plane[0].subsampling_y) * dst_stride[0] +
+ (c >> xd->plane[0].subsampling_x);
+ xd->plane[1].dst.buf = dst_buf[1] +
+ (r >> xd->plane[1].subsampling_y) * dst_stride[1] +
+ (c >> xd->plane[1].subsampling_x);
+ xd->plane[2].dst.buf = dst_buf[2] +
+ (r >> xd->plane[2].subsampling_y) * dst_stride[2] +
+ (c >> xd->plane[2].subsampling_x);
+
+ predict_superblock(cpi, td,
+#if CONFIG_EXT_INTER
+ mi_row_ori, mi_col_ori,
+#endif // CONFIG_EXT_INTER
+ mi_row_pred, mi_col_pred, bsize_pred, b_sub8x8, block);
+
+ if (output_enabled && !bextend) update_stats(&cpi->common, td, 1);
+}
+
+static void extend_dir(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int block, BLOCK_SIZE bsize,
+ BLOCK_SIZE top_bsize, int mi_row, int mi_col,
+ int mi_row_top, int mi_col_top, int output_enabled,
+ uint8_t *dst_buf[3], int dst_stride[3], int dir) {
+ // dir: 0-lower, 1-upper, 2-left, 3-right
+ // 4-lowerleft, 5-upperleft, 6-lowerright, 7-upperright
+ MACROBLOCKD *xd = &td->mb.e_mbd;
+ const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+ const int mi_height = num_8x8_blocks_high_lookup[bsize];
+ int xss = xd->plane[1].subsampling_x;
+ int yss = xd->plane[1].subsampling_y;
+ int b_sub8x8 = (bsize < BLOCK_8X8) ? 1 : 0;
+
+ BLOCK_SIZE extend_bsize;
+ int unit, mi_row_pred, mi_col_pred;
+
+ if (dir == 0 || dir == 1) { // lower and upper
+ extend_bsize = (mi_width == 1 || bsize < BLOCK_8X8 || xss < yss)
+ ? BLOCK_8X8
+ : BLOCK_16X8;
+ unit = num_8x8_blocks_wide_lookup[extend_bsize];
+ mi_row_pred = mi_row + ((dir == 0) ? mi_height : -1);
+ mi_col_pred = mi_col;
+
+ predict_b_extend(cpi, td, tile, block, mi_row, mi_col, mi_row_pred,
+ mi_col_pred, mi_row_top, mi_col_top, dst_buf, dst_stride,
+ top_bsize, extend_bsize, output_enabled, b_sub8x8, 1);
+
+ if (mi_width > unit) {
+ int i;
+ for (i = 0; i < mi_width / unit - 1; i++) {
+ mi_col_pred += unit;
+ predict_b_extend(cpi, td, tile, block, mi_row, mi_col, mi_row_pred,
+ mi_col_pred, mi_row_top, mi_col_top, dst_buf,
+ dst_stride, top_bsize, extend_bsize, output_enabled,
+ b_sub8x8, 1);
+ }
+ }
+ } else if (dir == 2 || dir == 3) { // left and right
+ extend_bsize = (mi_height == 1 || bsize < BLOCK_8X8 || yss < xss)
+ ? BLOCK_8X8
+ : BLOCK_8X16;
+ unit = num_8x8_blocks_high_lookup[extend_bsize];
+ mi_row_pred = mi_row;
+ mi_col_pred = mi_col + ((dir == 3) ? mi_width : -1);
+
+ predict_b_extend(cpi, td, tile, block, mi_row, mi_col, mi_row_pred,
+ mi_col_pred, mi_row_top, mi_col_top, dst_buf, dst_stride,
+ top_bsize, extend_bsize, output_enabled, b_sub8x8, 1);
+
+ if (mi_height > unit) {
+ int i;
+ for (i = 0; i < mi_height / unit - 1; i++) {
+ mi_row_pred += unit;
+ predict_b_extend(cpi, td, tile, block, mi_row, mi_col, mi_row_pred,
+ mi_col_pred, mi_row_top, mi_col_top, dst_buf,
+ dst_stride, top_bsize, extend_bsize, output_enabled,
+ b_sub8x8, 1);
+ }
+ }
+ } else {
+ extend_bsize = BLOCK_8X8;
+ mi_row_pred = mi_row + ((dir == 4 || dir == 6) ? mi_height : -1);
+ mi_col_pred = mi_col + ((dir == 6 || dir == 7) ? mi_width : -1);
+
+ predict_b_extend(cpi, td, tile, block, mi_row, mi_col, mi_row_pred,
+ mi_col_pred, mi_row_top, mi_col_top, dst_buf, dst_stride,
+ top_bsize, extend_bsize, output_enabled, b_sub8x8, 1);
+ }
+}
+
+static void extend_all(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int block, BLOCK_SIZE bsize,
+ BLOCK_SIZE top_bsize, int mi_row, int mi_col,
+ int mi_row_top, int mi_col_top, int output_enabled,
+ uint8_t *dst_buf[3], int dst_stride[3]) {
+ assert(block >= 0 && block < 4);
+ extend_dir(cpi, td, tile, block, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride, 0);
+ extend_dir(cpi, td, tile, block, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride, 1);
+ extend_dir(cpi, td, tile, block, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride, 2);
+ extend_dir(cpi, td, tile, block, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride, 3);
+ extend_dir(cpi, td, tile, block, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride, 4);
+ extend_dir(cpi, td, tile, block, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride, 5);
+ extend_dir(cpi, td, tile, block, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride, 6);
+ extend_dir(cpi, td, tile, block, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride, 7);
+}
+
+// This function generates prediction for multiple blocks, between which
+// discontinuity around boundary is reduced by smoothing masks. The basic
+// smoothing mask is a soft step function along horz/vert direction. In more
+// complicated case when a block is split into 4 subblocks, the basic mask is
+// first applied to neighboring subblocks (2 pairs) in horizontal direction and
+// then applied to the 2 masked prediction mentioned above in vertical direction
+// If the block is split into more than one level, at every stage, masked
+// prediction is stored in dst_buf[] passed from higher level.
+static void predict_sb_complex(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int mi_row,
+ int mi_col, int mi_row_top, int mi_col_top,
+ int output_enabled, BLOCK_SIZE bsize,
+ BLOCK_SIZE top_bsize, uint8_t *dst_buf[3],
+ int dst_stride[3], PC_TREE *pc_tree) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+
+ const int ctx = partition_plane_context(xd, mi_row, mi_col, bsize);
+ const int hbs = num_8x8_blocks_wide_lookup[bsize] / 2;
+ const PARTITION_TYPE partition = pc_tree->partitioning;
+ const BLOCK_SIZE subsize = get_subsize(bsize, partition);
+#if CONFIG_EXT_PARTITION_TYPES
+ const BLOCK_SIZE bsize2 = get_subsize(bsize, PARTITION_SPLIT);
+#endif
+
+ int i;
+ uint8_t *dst_buf1[3], *dst_buf2[3], *dst_buf3[3];
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf1[MAX_MB_PLANE * MAX_TX_SQUARE * 2]);
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf2[MAX_MB_PLANE * MAX_TX_SQUARE * 2]);
+ DECLARE_ALIGNED(16, uint8_t, tmp_buf3[MAX_MB_PLANE * MAX_TX_SQUARE * 2]);
+ int dst_stride1[3] = { MAX_TX_SIZE, MAX_TX_SIZE, MAX_TX_SIZE };
+ int dst_stride2[3] = { MAX_TX_SIZE, MAX_TX_SIZE, MAX_TX_SIZE };
+ int dst_stride3[3] = { MAX_TX_SIZE, MAX_TX_SIZE, MAX_TX_SIZE };
+
+ assert(bsize >= BLOCK_8X8);
+
+ if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;
+
+#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_TX_SQUARE * len);
+ dst_buf1[2] = CONVERT_TO_BYTEPTR(tmp_buf1 + 2 * MAX_TX_SQUARE * len);
+ dst_buf2[0] = CONVERT_TO_BYTEPTR(tmp_buf2);
+ dst_buf2[1] = CONVERT_TO_BYTEPTR(tmp_buf2 + MAX_TX_SQUARE * len);
+ dst_buf2[2] = CONVERT_TO_BYTEPTR(tmp_buf2 + 2 * MAX_TX_SQUARE * len);
+ dst_buf3[0] = CONVERT_TO_BYTEPTR(tmp_buf3);
+ dst_buf3[1] = CONVERT_TO_BYTEPTR(tmp_buf3 + MAX_TX_SQUARE * len);
+ dst_buf3[2] = CONVERT_TO_BYTEPTR(tmp_buf3 + 2 * MAX_TX_SQUARE * len);
+ } else {
+#endif // CONFIG_VP9_HIGHBITDEPTH
+ dst_buf1[0] = tmp_buf1;
+ dst_buf1[1] = tmp_buf1 + MAX_TX_SQUARE;
+ dst_buf1[2] = tmp_buf1 + 2 * MAX_TX_SQUARE;
+ dst_buf2[0] = tmp_buf2;
+ dst_buf2[1] = tmp_buf2 + MAX_TX_SQUARE;
+ dst_buf2[2] = tmp_buf2 + 2 * MAX_TX_SQUARE;
+ dst_buf3[0] = tmp_buf3;
+ dst_buf3[1] = tmp_buf3 + MAX_TX_SQUARE;
+ dst_buf3[2] = tmp_buf3 + 2 * MAX_TX_SQUARE;
+#if CONFIG_VP9_HIGHBITDEPTH
+ }
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+ if (output_enabled && bsize < top_bsize)
+ cm->counts.partition[ctx][partition]++;
+
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf[i];
+ xd->plane[i].dst.stride = dst_stride[i];
+ }
+
+ switch (partition) {
+ case PARTITION_NONE:
+ assert(bsize < top_bsize);
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ bsize, output_enabled, 0, 0);
+ extend_all(cpi, td, tile, 0, bsize, top_bsize, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, dst_buf, dst_stride);
+ break;
+ case PARTITION_HORZ:
+ if (bsize == BLOCK_8X8) {
+ // Fisrt half
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ BLOCK_8X8, output_enabled, 1, 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf,
+ dst_stride);
+
+ // Second half
+ predict_b_extend(cpi, td, tile, 2, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf1, dst_stride1,
+ top_bsize, BLOCK_8X8, output_enabled, 1, 1);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 2, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf1,
+ dst_stride1);
+
+ // Smooth
+ xd->plane[0].dst.buf = dst_buf[0];
+ xd->plane[0].dst.stride = dst_stride[0];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[0], dst_stride[0], dst_buf1[0], dst_stride1[0], mi_row,
+ mi_col, mi_row_top, mi_col_top, bsize, top_bsize, PARTITION_HORZ,
+ 0);
+ } else {
+ // First half
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ subsize, output_enabled, 0, 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf,
+ dst_stride);
+ else
+ extend_dir(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf,
+ dst_stride, 0);
+
+ if (mi_row + hbs < cm->mi_rows) {
+ // Second half
+ predict_b_extend(cpi, td, tile, 0, mi_row + hbs, mi_col, mi_row + hbs,
+ mi_col, mi_row_top, mi_col_top, dst_buf1,
+ dst_stride1, top_bsize, subsize, output_enabled, 0,
+ 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row + hbs,
+ mi_col, mi_row_top, mi_col_top, output_enabled, dst_buf1,
+ dst_stride1);
+ else
+ extend_dir(cpi, td, tile, 0, subsize, top_bsize, mi_row + hbs,
+ mi_col, mi_row_top, mi_col_top, output_enabled, dst_buf1,
+ dst_stride1, 1);
+
+ // Smooth
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf[i];
+ xd->plane[i].dst.stride = dst_stride[i];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf1[i], dst_stride1[i],
+ mi_row, mi_col, mi_row_top, mi_col_top, bsize, top_bsize,
+ PARTITION_HORZ, i);
+ }
+ }
+ }
+ break;
+ case PARTITION_VERT:
+ if (bsize == BLOCK_8X8) {
+ // First half
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ BLOCK_8X8, output_enabled, 1, 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf,
+ dst_stride);
+
+ // Second half
+ predict_b_extend(cpi, td, tile, 1, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf1, dst_stride1,
+ top_bsize, BLOCK_8X8, output_enabled, 1, 1);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 1, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf1,
+ dst_stride1);
+
+ // Smooth
+ xd->plane[0].dst.buf = dst_buf[0];
+ xd->plane[0].dst.stride = dst_stride[0];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[0], dst_stride[0], dst_buf1[0], dst_stride1[0], mi_row,
+ mi_col, mi_row_top, mi_col_top, bsize, top_bsize, PARTITION_VERT,
+ 0);
+ } else {
+ // bsize: not important, not useful
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ subsize, output_enabled, 0, 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf,
+ dst_stride);
+ else
+ extend_dir(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf,
+ dst_stride, 3);
+
+ if (mi_col + hbs < cm->mi_cols) {
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col + hbs, mi_row,
+ mi_col + hbs, mi_row_top, mi_col_top, dst_buf1,
+ dst_stride1, top_bsize, subsize, output_enabled, 0,
+ 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row,
+ mi_col + hbs, mi_row_top, mi_col_top, output_enabled,
+ dst_buf1, dst_stride1);
+ else
+ extend_dir(cpi, td, tile, 0, subsize, top_bsize, mi_row,
+ mi_col + hbs, mi_row_top, mi_col_top, output_enabled,
+ dst_buf1, dst_stride1, 2);
+
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf[i];
+ xd->plane[i].dst.stride = dst_stride[i];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf1[i], dst_stride1[i],
+ mi_row, mi_col, mi_row_top, mi_col_top, bsize, top_bsize,
+ PARTITION_VERT, i);
+ }
+ }
+ }
+ break;
+ case PARTITION_SPLIT:
+ if (bsize == BLOCK_8X8) {
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ BLOCK_8X8, output_enabled, 1, 0);
+ predict_b_extend(cpi, td, tile, 1, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf1, dst_stride1,
+ top_bsize, BLOCK_8X8, output_enabled, 1, 1);
+ predict_b_extend(cpi, td, tile, 2, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf2, dst_stride2,
+ top_bsize, BLOCK_8X8, output_enabled, 1, 1);
+ predict_b_extend(cpi, td, tile, 3, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf3, dst_stride3,
+ top_bsize, BLOCK_8X8, output_enabled, 1, 1);
+
+ if (bsize < top_bsize) {
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf,
+ dst_stride);
+ extend_all(cpi, td, tile, 1, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf1,
+ dst_stride1);
+ extend_all(cpi, td, tile, 2, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf2,
+ dst_stride2);
+ extend_all(cpi, td, tile, 3, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf3,
+ dst_stride3);
+ }
+ } else {
+ predict_sb_complex(cpi, td, tile, mi_row, mi_col, mi_row_top,
+ mi_col_top, output_enabled, subsize, top_bsize,
+ dst_buf, dst_stride, pc_tree->split[0]);
+ if (mi_row < cm->mi_rows && mi_col + hbs < cm->mi_cols)
+ predict_sb_complex(cpi, td, tile, mi_row, mi_col + hbs, mi_row_top,
+ mi_col_top, output_enabled, subsize, top_bsize,
+ dst_buf1, dst_stride1, pc_tree->split[1]);
+ if (mi_row + hbs < cm->mi_rows && mi_col < cm->mi_cols)
+ predict_sb_complex(cpi, td, tile, mi_row + hbs, mi_col, mi_row_top,
+ mi_col_top, output_enabled, subsize, top_bsize,
+ dst_buf2, dst_stride2, pc_tree->split[2]);
+ if (mi_row + hbs < cm->mi_rows && mi_col + hbs < cm->mi_cols)
+ predict_sb_complex(cpi, td, tile, mi_row + hbs, mi_col + hbs,
+ mi_row_top, mi_col_top, output_enabled, subsize,
+ top_bsize, dst_buf3, dst_stride3,
+ pc_tree->split[3]);
+ }
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ if (bsize == BLOCK_8X8 && i != 0)
+ continue; // Skip <4x4 chroma smoothing
+ if (mi_row < cm->mi_rows && mi_col + hbs < cm->mi_cols) {
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf1[i], dst_stride1[i],
+ mi_row, mi_col, mi_row_top, mi_col_top, bsize, top_bsize,
+ PARTITION_VERT, i);
+ if (mi_row + hbs < cm->mi_rows) {
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf2[i], dst_stride2[i], dst_buf3[i], dst_stride3[i],
+ mi_row, mi_col, mi_row_top, mi_col_top, bsize, top_bsize,
+ PARTITION_VERT, i);
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf2[i], dst_stride2[i],
+ mi_row, mi_col, mi_row_top, mi_col_top, bsize, top_bsize,
+ PARTITION_HORZ, i);
+ }
+ } else if (mi_row + hbs < cm->mi_rows && mi_col < cm->mi_cols) {
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf2[i], dst_stride2[i],
+ mi_row, mi_col, mi_row_top, mi_col_top, bsize, top_bsize,
+ PARTITION_HORZ, i);
+ }
+ }
+ break;
+#if CONFIG_EXT_PARTITION_TYPES
+ case PARTITION_HORZ_A:
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ bsize2, output_enabled, 0, 0);
+ extend_all(cpi, td, tile, 0, bsize2, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf, dst_stride);
+
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col + hbs, mi_row,
+ mi_col + hbs, mi_row_top, mi_col_top, dst_buf1,
+ dst_stride1, top_bsize, bsize2, output_enabled, 0, 0);
+ extend_all(cpi, td, tile, 0, bsize2, top_bsize, mi_row, mi_col + hbs,
+ mi_row_top, mi_col_top, output_enabled, dst_buf1, dst_stride1);
+
+ predict_b_extend(cpi, td, tile, 0, mi_row + hbs, mi_col, mi_row + hbs,
+ mi_col, mi_row_top, mi_col_top, dst_buf2, dst_stride2,
+ top_bsize, subsize, output_enabled, 0, 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row + hbs, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf2,
+ dst_stride2);
+ else
+ extend_dir(cpi, td, tile, 0, subsize, top_bsize, mi_row + hbs, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf2,
+ dst_stride2, 1);
+
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf[i];
+ xd->plane[i].dst.stride = dst_stride[i];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf1[i], dst_stride1[i], mi_row,
+ mi_col, mi_row_top, mi_col_top, bsize, top_bsize, PARTITION_VERT,
+ i);
+ }
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf2[i], dst_stride2[i], mi_row,
+ mi_col, mi_row_top, mi_col_top, bsize, top_bsize, PARTITION_HORZ,
+ i);
+ }
+
+ break;
+ case PARTITION_VERT_A:
+
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ bsize2, output_enabled, 0, 0);
+ extend_all(cpi, td, tile, 0, bsize2, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf, dst_stride);
+
+ predict_b_extend(cpi, td, tile, 0, mi_row + hbs, mi_col, mi_row + hbs,
+ mi_col, mi_row_top, mi_col_top, dst_buf1, dst_stride1,
+ top_bsize, bsize2, output_enabled, 0, 0);
+ extend_all(cpi, td, tile, 0, bsize2, top_bsize, mi_row + hbs, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf1, dst_stride1);
+
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col + hbs, mi_row,
+ mi_col + hbs, mi_row_top, mi_col_top, dst_buf2,
+ dst_stride2, top_bsize, subsize, output_enabled, 0, 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col + hbs,
+ mi_row_top, mi_col_top, output_enabled, dst_buf2,
+ dst_stride2);
+ else
+ extend_dir(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col + hbs,
+ mi_row_top, mi_col_top, output_enabled, dst_buf2,
+ dst_stride2, 2);
+
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf[i];
+ xd->plane[i].dst.stride = dst_stride[i];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf1[i], dst_stride1[i], mi_row,
+ mi_col, mi_row_top, mi_col_top, bsize, top_bsize, PARTITION_HORZ,
+ i);
+ }
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf2[i], dst_stride2[i], mi_row,
+ mi_col, mi_row_top, mi_col_top, bsize, top_bsize, PARTITION_VERT,
+ i);
+ }
+ break;
+ case PARTITION_HORZ_B:
+
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ subsize, output_enabled, 0, 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf, dst_stride);
+ else
+ extend_dir(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf, dst_stride,
+ 0);
+
+ predict_b_extend(cpi, td, tile, 0, mi_row + hbs, mi_col, mi_row + hbs,
+ mi_col, mi_row_top, mi_col_top, dst_buf1, dst_stride1,
+ top_bsize, bsize2, output_enabled, 0, 0);
+ extend_all(cpi, td, tile, 0, bsize2, top_bsize, mi_row + hbs, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf1, dst_stride1);
+
+ predict_b_extend(cpi, td, tile, 0, mi_row + hbs, mi_col + hbs,
+ mi_row + hbs, mi_col + hbs, mi_row_top, mi_col_top,
+ dst_buf2, dst_stride2, top_bsize, bsize2, output_enabled,
+ 0, 0);
+ extend_all(cpi, td, tile, 0, bsize2, top_bsize, mi_row + hbs,
+ mi_col + hbs, mi_row_top, mi_col_top, output_enabled, dst_buf2,
+ dst_stride2);
+
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf1[i];
+ xd->plane[i].dst.stride = dst_stride1[i];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf1[i], dst_stride1[i], dst_buf2[i], dst_stride2[i],
+ mi_row, mi_col, mi_row_top, mi_col_top, bsize, top_bsize,
+ PARTITION_VERT, i);
+ }
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf[i];
+ xd->plane[i].dst.stride = dst_stride[i];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf1[i], dst_stride1[i], mi_row,
+ mi_col, mi_row_top, mi_col_top, bsize, top_bsize, PARTITION_HORZ,
+ i);
+ }
+ break;
+ case PARTITION_VERT_B:
+
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col, mi_row, mi_col,
+ mi_row_top, mi_col_top, dst_buf, dst_stride, top_bsize,
+ subsize, output_enabled, 0, 0);
+ if (bsize < top_bsize)
+ extend_all(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf, dst_stride);
+ else
+ extend_dir(cpi, td, tile, 0, subsize, top_bsize, mi_row, mi_col,
+ mi_row_top, mi_col_top, output_enabled, dst_buf, dst_stride,
+ 3);
+
+ predict_b_extend(cpi, td, tile, 0, mi_row, mi_col + hbs, mi_row,
+ mi_col + hbs, mi_row_top, mi_col_top, dst_buf1,
+ dst_stride1, top_bsize, bsize2, output_enabled, 0, 0);
+ extend_all(cpi, td, tile, 0, bsize2, top_bsize, mi_row, mi_col + hbs,
+ mi_row_top, mi_col_top, output_enabled, dst_buf1, dst_stride1);
+
+ predict_b_extend(cpi, td, tile, 0, mi_row + hbs, mi_col + hbs,
+ mi_row + hbs, mi_col + hbs, mi_row_top, mi_col_top,
+ dst_buf2, dst_stride2, top_bsize, bsize2, output_enabled,
+ 0, 0);
+ extend_all(cpi, td, tile, 0, bsize2, top_bsize, mi_row + hbs,
+ mi_col + hbs, mi_row_top, mi_col_top, output_enabled, dst_buf2,
+ dst_stride2);
+
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf1[i];
+ xd->plane[i].dst.stride = dst_stride1[i];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf1[i], dst_stride1[i], dst_buf2[i], dst_stride2[i],
+ mi_row, mi_col, mi_row_top, mi_col_top, bsize, top_bsize,
+ PARTITION_HORZ, i);
+ }
+ for (i = 0; i < MAX_MB_PLANE; i++) {
+ xd->plane[i].dst.buf = dst_buf[i];
+ xd->plane[i].dst.stride = dst_stride[i];
+ vp10_build_masked_inter_predictor_complex(
+ xd, dst_buf[i], dst_stride[i], dst_buf1[i], dst_stride1[i], mi_row,
+ mi_col, mi_row_top, mi_col_top, bsize, top_bsize, PARTITION_VERT,
+ i);
+ }
+ break;
+#endif // CONFIG_EXT_PARTITION_TYPES
+ default: assert(0);
+ }
+
+#if CONFIG_EXT_PARTITION_TYPES
+ if (bsize < top_bsize)
+ update_ext_partition_context(xd, mi_row, mi_col, subsize, bsize, partition);
+#else
+ if (bsize < top_bsize && (partition != PARTITION_SPLIT || bsize == BLOCK_8X8))
+ update_partition_context(xd, mi_row, mi_col, subsize, bsize);
+#endif // CONFIG_EXT_PARTITION_TYPES
+}
+
+static void rd_supertx_sb(VP10_COMP *cpi, ThreadData *td,
+ const TileInfo *const tile, int mi_row, int mi_col,
+ BLOCK_SIZE bsize, int *tmp_rate, int64_t *tmp_dist,
+ TX_TYPE *best_tx, PC_TREE *pc_tree) {
+ VP10_COMMON *const cm = &cpi->common;
+ MACROBLOCK *const x = &td->mb;
+ MACROBLOCKD *const xd = &x->e_mbd;
+ int plane, pnskip, skippable, skippable_uv, rate_uv, this_rate,
+ base_rate = *tmp_rate;
+ int64_t sse, pnsse, sse_uv, this_dist, dist_uv;
+ uint8_t *dst_buf[3];
+ int dst_stride[3];
+ TX_SIZE tx_size;
+ MB_MODE_INFO *mbmi;
+ TX_TYPE tx_type, best_tx_nostx;
+#if CONFIG_EXT_TX
+ int ext_tx_set;
+#endif // CONFIG_EXT_TX
+ int tmp_rate_tx = 0, skip_tx = 0;
+ int64_t tmp_dist_tx = 0, rd_tx, bestrd_tx = INT64_MAX;
+
+ set_skip_context(xd, mi_row, mi_col);
+ set_mode_info_offsets(cpi, x, xd, mi_row, mi_col);
+ update_state_sb_supertx(cpi, td, tile, mi_row, mi_col, bsize, 0, pc_tree);
+ vp10_setup_dst_planes(xd->plane, get_frame_new_buffer(cm), mi_row, mi_col);
+ for (plane = 0; plane < MAX_MB_PLANE; plane++) {
+ dst_buf[plane] = xd->plane[plane].dst.buf;
+ dst_stride[plane] = xd->plane[plane].dst.stride;
+ }
+ predict_sb_complex(cpi, td, tile, mi_row, mi_col, mi_row, mi_col, 0, bsize,
+ bsize, dst_buf, dst_stride, pc_tree);
+
+ set_offsets_without_segment_id(cpi, tile, x, mi_row, mi_col, bsize);
+ set_segment_id_supertx(cpi, x, mi_row, mi_col, bsize);
+
+ mbmi = &xd->mi[0]->mbmi;
+ best_tx_nostx = mbmi->tx_type;
+
+ *best_tx = DCT_DCT;
+
+ // chroma
+ skippable_uv = 1;
+ rate_uv = 0;
+ dist_uv = 0;
+ sse_uv = 0;
+ for (plane = 1; plane < MAX_MB_PLANE; ++plane) {
+#if CONFIG_VAR_TX
+ ENTROPY_CONTEXT ctxa[2 * MAX_MIB_SIZE];
+ ENTROPY_CONTEXT ctxl[2 * MAX_MIB_SIZE];
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ int coeff_ctx = 1;
+
+ this_rate = 0;
+ this_dist = 0;
+ pnsse = 0;
+ pnskip = 1;
+
+ tx_size = max_txsize_lookup[bsize];
+ tx_size = get_uv_tx_size_impl(tx_size, bsize, cm->subsampling_x,
+ cm->subsampling_y);
+ vp10_get_entropy_contexts(bsize, tx_size, pd, ctxa, ctxl);
+ coeff_ctx = combine_entropy_contexts(ctxa[0], ctxl[0]);
+
+ vp10_subtract_plane(x, bsize, plane);
+ vp10_tx_block_rd_b(cpi, x, tx_size, 0, 0, plane, 0,
+ get_plane_block_size(bsize, pd), coeff_ctx, &this_rate,
+ &this_dist, &pnsse, &pnskip);
+#else
+ tx_size = max_txsize_lookup[bsize];
+ tx_size = get_uv_tx_size_impl(tx_size, bsize, cm->subsampling_x,
+ cm->subsampling_y);
+ vp10_subtract_plane(x, bsize, plane);
+ vp10_txfm_rd_in_plane_supertx(x, cpi, &this_rate, &this_dist, &pnskip,
+ &pnsse, INT64_MAX, plane, bsize, tx_size, 0);
+#endif // CONFIG_VAR_TX
+
+ rate_uv += this_rate;
+ dist_uv += this_dist;
+ sse_uv += pnsse;
+ skippable_uv &= pnskip;
+ }
+
+ // luma
+ tx_size = max_txsize_lookup[bsize];
+ vp10_subtract_plane(x, bsize, 0);
+#if CONFIG_EXT_TX
+ ext_tx_set = get_ext_tx_set(tx_size, bsize, 1);
+#endif // CONFIG_EXT_TX
+ for (tx_type = DCT_DCT; tx_type < TX_TYPES; ++tx_type) {
+#if CONFIG_VAR_TX
+ ENTROPY_CONTEXT ctxa[2 * MAX_MIB_SIZE];
+ ENTROPY_CONTEXT ctxl[2 * MAX_MIB_SIZE];
+ const struct macroblockd_plane *const pd = &xd->plane[0];
+ int coeff_ctx = 1;
+#endif // CONFIG_VAR_TX
+#if CONFIG_EXT_TX
+ if (!ext_tx_used_inter[ext_tx_set][tx_type]) continue;
+#else
+ if (tx_size >= TX_32X32 && tx_type != DCT_DCT) continue;
+#endif // CONFIG_EXT_TX
+ mbmi->tx_type = tx_type;
+
+#if CONFIG_VAR_TX
+ this_rate = 0;
+ this_dist = 0;
+ pnsse = 0;
+ pnskip = 1;
+
+ vp10_get_entropy_contexts(bsize, tx_size, pd, ctxa, ctxl);
+ coeff_ctx = combine_entropy_contexts(ctxa[0], ctxl[0]);
+ vp10_tx_block_rd_b(cpi, x, tx_size, 0, 0, 0, 0, bsize, coeff_ctx,
+ &this_rate, &this_dist, &pnsse, &pnskip);
+#else
+ vp10_txfm_rd_in_plane_supertx(x, cpi, &this_rate, &this_dist, &pnskip,
+ &pnsse, INT64_MAX, 0, bsize, tx_size, 0);
+#endif // CONFIG_VAR_TX
+
+#if CONFIG_EXT_TX
+ if (get_ext_tx_types(tx_size, bsize, 1) > 1 &&
+ !xd->lossless[xd->mi[0]->mbmi.segment_id] && this_rate != INT_MAX) {
+ if (ext_tx_set > 0)
+ this_rate +=
+ cpi->inter_tx_type_costs[ext_tx_set][mbmi->tx_size][mbmi->tx_type];
+ }
+#else
+ if (tx_size < TX_32X32 && !xd->lossless[xd->mi[0]->mbmi.segment_id] &&
+ this_rate != INT_MAX) {
+ this_rate += cpi->inter_tx_type_costs[tx_size][mbmi->tx_type];
+ }
+#endif // CONFIG_EXT_TX
+ *tmp_rate = rate_uv + this_rate;
+ *tmp_dist = dist_uv + this_dist;
+ sse = sse_uv + pnsse;
+ skippable = skippable_uv && pnskip;
+ if (skippable) {
+ *tmp_rate = vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ x->skip = 1;
+ } else {
+ if (RDCOST(x->rdmult, x->rddiv, *tmp_rate, *tmp_dist) <
+ RDCOST(x->rdmult, x->rddiv, 0, sse)) {
+ *tmp_rate += vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0);
+ x->skip = 0;
+ } else {
+ *tmp_dist = sse;
+ *tmp_rate = vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1);
+ x->skip = 1;
+ }
+ }
+ *tmp_rate += base_rate;
+ rd_tx = RDCOST(x->rdmult, x->rddiv, *tmp_rate, *tmp_dist);
+ if (rd_tx < bestrd_tx * 0.99 || tx_type == DCT_DCT) {
+ *best_tx = tx_type;
+ bestrd_tx = rd_tx;
+ tmp_rate_tx = *tmp_rate;
+ tmp_dist_tx = *tmp_dist;
+ skip_tx = x->skip;
+ }
+ }
+ *tmp_rate = tmp_rate_tx;
+ *tmp_dist = tmp_dist_tx;
+ x->skip = skip_tx;
+#if CONFIG_VAR_TX
+ for (plane = 0; plane < 1; ++plane)
+ memset(x->blk_skip[plane], x->skip,
+ sizeof(uint8_t) * pc_tree->none.num_4x4_blk);
+#endif // CONFIG_VAR_TX
+ xd->mi[0]->mbmi.tx_type = best_tx_nostx;
+}
+#endif // CONFIG_SUPERTX
