Adding high-bitdepth intra prediction functions
Change-Id: I6f5cb101e2dc57c3d3f4d7e0ffb4ddbed027d111
diff --git a/test/vp9_intrapred_test.cc b/test/vp9_intrapred_test.cc
new file mode 100644
index 0000000..7d08d9e
--- /dev/null
+++ b/test/vp9_intrapred_test.cc
@@ -0,0 +1,284 @@
+/*
+ * Copyright (c) 2014 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 <string>
+
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vpx_mem/vpx_mem.h"
+#include "test/util.h"
+
+namespace {
+
+using libvpx_test::ACMRandom;
+
+const int count_test_block = 100000;
+
+// Base class for VP9 intra prediction tests.
+class VP9IntraPredBase {
+ public:
+ virtual ~VP9IntraPredBase() { libvpx_test::ClearSystemState(); }
+
+ protected:
+ virtual void Predict(PREDICTION_MODE mode) = 0;
+
+ void CheckPrediction(int test_case_number, int *error_count) const {
+ // For each pixel ensure that the calculated value is the same as reference.
+ for (int y = 0; y < block_size_; y++) {
+ for (int x = 0; x < block_size_; x++) {
+ *error_count += ref_dst_[x + y * stride_] != dst_[x + y * stride_];
+ if (*error_count == 1) {
+ ASSERT_EQ(ref_dst_[x + y * stride_], dst_[x + y * stride_])
+ << " Failed on Test Case Number "<< test_case_number;
+ }
+ }
+ }
+ }
+
+ void RunTest(uint16_t* left_col, uint16_t* above_data,
+ uint16_t* dst, uint16_t* ref_dst) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ left_col_ = left_col;
+ dst_ = dst;
+ ref_dst_ = ref_dst;
+ above_row_ = above_data + 16;
+ int error_count = 0;
+ for (int i = 0; i < count_test_block; ++i) {
+ // Fill edges with random data, try first with saturated values.
+ for (int x = -1; x <= block_size_*2; x++) {
+ if (i == 0) {
+ above_row_[x] = mask_;
+ } else {
+ above_row_[x] = rnd.Rand16() & mask_;
+ }
+ }
+ for (int y = 0; y < block_size_; y++) {
+ if (i == 0) {
+ left_col_[y] = mask_;
+ } else {
+ left_col_[y] = rnd.Rand16() & mask_;
+ }
+ }
+ Predict(DC_PRED);
+ CheckPrediction(i, &error_count);
+ }
+ ASSERT_EQ(0, error_count);
+ }
+
+ int block_size_;
+ uint16_t *above_row_;
+ uint16_t *left_col_;
+ uint16_t *dst_;
+ uint16_t *ref_dst_;
+ ptrdiff_t stride_;
+ int mask_;
+};
+
+typedef void (*intra_pred_fn_t)(
+ uint16_t *dst, ptrdiff_t stride, const uint16_t *above,
+ const uint16_t *left, int bps);
+typedef std::tr1::tuple<intra_pred_fn_t,
+ intra_pred_fn_t, int, int> intra_pred_params_t;
+class VP9IntraPredTest
+ : public VP9IntraPredBase,
+ public ::testing::TestWithParam<intra_pred_params_t> {
+
+ virtual void SetUp() {
+ pred_fn_ = GET_PARAM(0);
+ ref_fn_ = GET_PARAM(1);
+ block_size_ = GET_PARAM(2);
+ bit_depth_ = GET_PARAM(3);
+ stride_ = block_size_ * 3;
+ mask_ = (1 << bit_depth_) - 1;
+ }
+
+ virtual void Predict(PREDICTION_MODE mode) {
+ const uint16_t *const_above_row = above_row_;
+ const uint16_t *const_left_col = left_col_;
+ ref_fn_(ref_dst_, stride_, const_above_row, const_left_col, bit_depth_);
+ ASM_REGISTER_STATE_CHECK(pred_fn_(dst_, stride_, const_above_row,
+ const_left_col, bit_depth_));
+ }
+ intra_pred_fn_t pred_fn_;
+ intra_pred_fn_t ref_fn_;
+ int bit_depth_;
+};
+
+TEST_P(VP9IntraPredTest, IntraPredTests) {
+ // max block size is 32
+ DECLARE_ALIGNED_ARRAY(16, uint16_t, left_col, 2*32);
+ DECLARE_ALIGNED_ARRAY(16, uint16_t, above_data, 2*32+32);
+ DECLARE_ALIGNED_ARRAY(16, uint16_t, dst, 3 * 32 * 32);
+ DECLARE_ALIGNED_ARRAY(16, uint16_t, ref_dst, 3 * 32 * 32);
+ RunTest(left_col, above_data, dst, ref_dst);
+}
+
+using std::tr1::make_tuple;
+
+#if HAVE_SSE2
+#if CONFIG_VP9_HIGHBITDEPTH
+#if ARCH_X86_64
+INSTANTIATE_TEST_CASE_P(SSE2_TO_C_8, VP9IntraPredTest,
+ ::testing::Values(
+ make_tuple(&vp9_high_dc_predictor_32x32_sse2,
+ &vp9_high_dc_predictor_32x32_c, 32, 8),
+ make_tuple(&vp9_high_tm_predictor_16x16_sse2,
+ &vp9_high_tm_predictor_16x16_c, 16, 8),
+ make_tuple(&vp9_high_tm_predictor_32x32_sse2,
+ &vp9_high_tm_predictor_32x32_c, 32, 8),
+ make_tuple(&vp9_high_dc_predictor_4x4_sse,
+ &vp9_high_dc_predictor_4x4_c, 4, 8),
+ make_tuple(&vp9_high_dc_predictor_8x8_sse2,
+ &vp9_high_dc_predictor_8x8_c, 8, 8),
+ make_tuple(&vp9_high_dc_predictor_16x16_sse2,
+ &vp9_high_dc_predictor_16x16_c, 16, 8),
+ make_tuple(&vp9_high_v_predictor_4x4_sse,
+ &vp9_high_v_predictor_4x4_c, 4, 8),
+ make_tuple(&vp9_high_v_predictor_8x8_sse2,
+ &vp9_high_v_predictor_8x8_c, 8, 8),
+ make_tuple(&vp9_high_v_predictor_16x16_sse2,
+ &vp9_high_v_predictor_16x16_c, 16, 8),
+ make_tuple(&vp9_high_v_predictor_32x32_sse2,
+ &vp9_high_v_predictor_32x32_c, 32, 8),
+ make_tuple(&vp9_high_tm_predictor_4x4_sse,
+ &vp9_high_tm_predictor_4x4_c, 4, 8),
+ make_tuple(&vp9_high_tm_predictor_8x8_sse2,
+ &vp9_high_tm_predictor_8x8_c, 8, 8)));
+#else
+INSTANTIATE_TEST_CASE_P(SSE2_TO_C_8, VP9IntraPredTest,
+ ::testing::Values(
+ make_tuple(&vp9_high_dc_predictor_4x4_sse,
+ &vp9_high_dc_predictor_4x4_c, 4, 8),
+ make_tuple(&vp9_high_dc_predictor_8x8_sse2,
+ &vp9_high_dc_predictor_8x8_c, 8, 8),
+ make_tuple(&vp9_high_dc_predictor_16x16_sse2,
+ &vp9_high_dc_predictor_16x16_c, 16, 8),
+ make_tuple(&vp9_high_v_predictor_4x4_sse,
+ &vp9_high_v_predictor_4x4_c, 4, 8),
+ make_tuple(&vp9_high_v_predictor_8x8_sse2,
+ &vp9_high_v_predictor_8x8_c, 8, 8),
+ make_tuple(&vp9_high_v_predictor_16x16_sse2,
+ &vp9_high_v_predictor_16x16_c, 16, 8),
+ make_tuple(&vp9_high_v_predictor_32x32_sse2,
+ &vp9_high_v_predictor_32x32_c, 32, 8),
+ make_tuple(&vp9_high_tm_predictor_4x4_sse,
+ &vp9_high_tm_predictor_4x4_c, 4, 8),
+ make_tuple(&vp9_high_tm_predictor_8x8_sse2,
+ &vp9_high_tm_predictor_8x8_c, 8, 8)));
+#endif
+#if ARCH_X86_64
+INSTANTIATE_TEST_CASE_P(SSE2_TO_C_10, VP9IntraPredTest,
+ ::testing::Values(
+ make_tuple(&vp9_high_dc_predictor_32x32_sse2,
+ &vp9_high_dc_predictor_32x32_c, 32, 10),
+ make_tuple(&vp9_high_tm_predictor_16x16_sse2,
+ &vp9_high_tm_predictor_16x16_c, 16, 10),
+ make_tuple(&vp9_high_tm_predictor_32x32_sse2,
+ &vp9_high_tm_predictor_32x32_c, 32, 10),
+ make_tuple(&vp9_high_dc_predictor_4x4_sse,
+ &vp9_high_dc_predictor_4x4_c, 4, 10),
+ make_tuple(&vp9_high_dc_predictor_8x8_sse2,
+ &vp9_high_dc_predictor_8x8_c, 8, 10),
+ make_tuple(&vp9_high_dc_predictor_16x16_sse2,
+ &vp9_high_dc_predictor_16x16_c, 16, 10),
+ make_tuple(&vp9_high_v_predictor_4x4_sse,
+ &vp9_high_v_predictor_4x4_c, 4, 10),
+ make_tuple(&vp9_high_v_predictor_8x8_sse2,
+ &vp9_high_v_predictor_8x8_c, 8, 10),
+ make_tuple(&vp9_high_v_predictor_16x16_sse2,
+ &vp9_high_v_predictor_16x16_c, 16, 10),
+ make_tuple(&vp9_high_v_predictor_32x32_sse2,
+ &vp9_high_v_predictor_32x32_c, 32, 10),
+ make_tuple(&vp9_high_tm_predictor_4x4_sse,
+ &vp9_high_tm_predictor_4x4_c, 4, 10),
+ make_tuple(&vp9_high_tm_predictor_8x8_sse2,
+ &vp9_high_tm_predictor_8x8_c, 8, 10)));
+#else
+INSTANTIATE_TEST_CASE_P(SSE2_TO_C_10, VP9IntraPredTest,
+ ::testing::Values(
+ make_tuple(&vp9_high_dc_predictor_4x4_sse,
+ &vp9_high_dc_predictor_4x4_c, 4, 10),
+ make_tuple(&vp9_high_dc_predictor_8x8_sse2,
+ &vp9_high_dc_predictor_8x8_c, 8, 10),
+ make_tuple(&vp9_high_dc_predictor_16x16_sse2,
+ &vp9_high_dc_predictor_16x16_c, 16, 10),
+ make_tuple(&vp9_high_v_predictor_4x4_sse,
+ &vp9_high_v_predictor_4x4_c, 4, 10),
+ make_tuple(&vp9_high_v_predictor_8x8_sse2,
+ &vp9_high_v_predictor_8x8_c, 8, 10),
+ make_tuple(&vp9_high_v_predictor_16x16_sse2,
+ &vp9_high_v_predictor_16x16_c, 16, 10),
+ make_tuple(&vp9_high_v_predictor_32x32_sse2,
+ &vp9_high_v_predictor_32x32_c, 32, 10),
+ make_tuple(&vp9_high_tm_predictor_4x4_sse,
+ &vp9_high_tm_predictor_4x4_c, 4, 10),
+ make_tuple(&vp9_high_tm_predictor_8x8_sse2,
+ &vp9_high_tm_predictor_8x8_c, 8, 10)));
+#endif
+
+#if ARCH_X86_64
+INSTANTIATE_TEST_CASE_P(SSE2_TO_C_12, VP9IntraPredTest,
+ ::testing::Values(
+ make_tuple(&vp9_high_dc_predictor_32x32_sse2,
+ &vp9_high_dc_predictor_32x32_c, 32, 12),
+ make_tuple(&vp9_high_tm_predictor_16x16_sse2,
+ &vp9_high_tm_predictor_16x16_c, 16, 12),
+ make_tuple(&vp9_high_tm_predictor_32x32_sse2,
+ &vp9_high_tm_predictor_32x32_c, 32, 12),
+ make_tuple(&vp9_high_dc_predictor_4x4_sse,
+ &vp9_high_dc_predictor_4x4_c, 4, 12),
+ make_tuple(&vp9_high_dc_predictor_8x8_sse2,
+ &vp9_high_dc_predictor_8x8_c, 8, 12),
+ make_tuple(&vp9_high_dc_predictor_16x16_sse2,
+ &vp9_high_dc_predictor_16x16_c, 16, 12),
+ make_tuple(&vp9_high_v_predictor_4x4_sse,
+ &vp9_high_v_predictor_4x4_c, 4, 12),
+ make_tuple(&vp9_high_v_predictor_8x8_sse2,
+ &vp9_high_v_predictor_8x8_c, 8, 12),
+ make_tuple(&vp9_high_v_predictor_16x16_sse2,
+ &vp9_high_v_predictor_16x16_c, 16, 12),
+ make_tuple(&vp9_high_v_predictor_32x32_sse2,
+ &vp9_high_v_predictor_32x32_c, 32, 12),
+ make_tuple(&vp9_high_tm_predictor_4x4_sse,
+ &vp9_high_tm_predictor_4x4_c, 4, 12),
+ make_tuple(&vp9_high_tm_predictor_8x8_sse2,
+ &vp9_high_tm_predictor_8x8_c, 8, 12)));
+#else
+INSTANTIATE_TEST_CASE_P(SSE2_TO_C_12, VP9IntraPredTest,
+ ::testing::Values(
+ make_tuple(&vp9_high_dc_predictor_4x4_sse,
+ &vp9_high_dc_predictor_4x4_c, 4, 12),
+ make_tuple(&vp9_high_dc_predictor_8x8_sse2,
+ &vp9_high_dc_predictor_8x8_c, 8, 12),
+ make_tuple(&vp9_high_dc_predictor_16x16_sse2,
+ &vp9_high_dc_predictor_16x16_c, 16, 12),
+ make_tuple(&vp9_high_v_predictor_4x4_sse,
+ &vp9_high_v_predictor_4x4_c, 4, 12),
+ make_tuple(&vp9_high_v_predictor_8x8_sse2,
+ &vp9_high_v_predictor_8x8_c, 8, 12),
+ make_tuple(&vp9_high_v_predictor_16x16_sse2,
+ &vp9_high_v_predictor_16x16_c, 16, 12),
+ make_tuple(&vp9_high_v_predictor_32x32_sse2,
+ &vp9_high_v_predictor_32x32_c, 32, 12),
+ make_tuple(&vp9_high_tm_predictor_4x4_sse,
+ &vp9_high_tm_predictor_4x4_c, 4, 12),
+ make_tuple(&vp9_high_tm_predictor_8x8_sse2,
+ &vp9_high_tm_predictor_8x8_c, 8, 12)));
+#endif
+#endif // CONFIG_VP9_HIGHBITDEPTH
+#endif // HAVE_SSE2
+} // namespace
