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-rw-r--r--media/libvpx/libvpx/test/yuv_temporal_filter_test.cc726
1 files changed, 726 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/test/yuv_temporal_filter_test.cc b/media/libvpx/libvpx/test/yuv_temporal_filter_test.cc
new file mode 100644
index 0000000000..0677d55688
--- /dev/null
+++ b/media/libvpx/libvpx/test/yuv_temporal_filter_test.cc
@@ -0,0 +1,726 @@
+/*
+ * Copyright (c) 2019 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 "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vp9_rtcd.h"
+#include "test/acm_random.h"
+#include "test/buffer.h"
+#include "test/register_state_check.h"
+#include "vpx_ports/vpx_timer.h"
+
+namespace {
+
+using ::libvpx_test::ACMRandom;
+using ::libvpx_test::Buffer;
+
+typedef void (*YUVTemporalFilterFunc)(
+ const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre,
+ int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src,
+ int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre,
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height,
+ int ss_x, int ss_y, int strength, const int *const blk_fw, int use_32x32,
+ uint32_t *y_accumulator, uint16_t *y_count, uint32_t *u_accumulator,
+ uint16_t *u_count, uint32_t *v_accumulator, uint16_t *v_count);
+
+struct TemporalFilterWithBd {
+ TemporalFilterWithBd(YUVTemporalFilterFunc func, int bitdepth)
+ : temporal_filter(func), bd(bitdepth) {}
+
+ YUVTemporalFilterFunc temporal_filter;
+ int bd;
+};
+
+std::ostream &operator<<(std::ostream &os, const TemporalFilterWithBd &tf) {
+ return os << "Bitdepth: " << tf.bd;
+}
+
+int GetFilterWeight(unsigned int row, unsigned int col,
+ unsigned int block_height, unsigned int block_width,
+ const int *const blk_fw, int use_32x32) {
+ if (use_32x32) {
+ return blk_fw[0];
+ }
+
+ return blk_fw[2 * (row >= block_height / 2) + (col >= block_width / 2)];
+}
+
+template <typename PixelType>
+int GetModIndex(int sum_dist, int index, int rounding, int strength,
+ int filter_weight) {
+ int mod = sum_dist * 3 / index;
+ mod += rounding;
+ mod >>= strength;
+
+ mod = VPXMIN(16, mod);
+
+ mod = 16 - mod;
+ mod *= filter_weight;
+
+ return mod;
+}
+
+template <>
+int GetModIndex<uint8_t>(int sum_dist, int index, int rounding, int strength,
+ int filter_weight) {
+ unsigned int index_mult[14] = { 0, 0, 0, 0, 49152,
+ 39322, 32768, 28087, 24576, 21846,
+ 19661, 17874, 0, 15124 };
+
+ assert(index >= 0 && index <= 13);
+ assert(index_mult[index] != 0);
+
+ int mod = (clamp(sum_dist, 0, UINT16_MAX) * index_mult[index]) >> 16;
+ mod += rounding;
+ mod >>= strength;
+
+ mod = VPXMIN(16, mod);
+
+ mod = 16 - mod;
+ mod *= filter_weight;
+
+ return mod;
+}
+
+template <>
+int GetModIndex<uint16_t>(int sum_dist, int index, int rounding, int strength,
+ int filter_weight) {
+ int64_t index_mult[14] = { 0U, 0U, 0U, 0U,
+ 3221225472U, 2576980378U, 2147483648U, 1840700270U,
+ 1610612736U, 1431655766U, 1288490189U, 1171354718U,
+ 0U, 991146300U };
+
+ assert(index >= 0 && index <= 13);
+ assert(index_mult[index] != 0);
+
+ int mod = static_cast<int>((sum_dist * index_mult[index]) >> 32);
+ mod += rounding;
+ mod >>= strength;
+
+ mod = VPXMIN(16, mod);
+
+ mod = 16 - mod;
+ mod *= filter_weight;
+
+ return mod;
+}
+
+template <typename PixelType>
+void ApplyReferenceFilter(
+ const Buffer<PixelType> &y_src, const Buffer<PixelType> &y_pre,
+ const Buffer<PixelType> &u_src, const Buffer<PixelType> &v_src,
+ const Buffer<PixelType> &u_pre, const Buffer<PixelType> &v_pre,
+ unsigned int block_width, unsigned int block_height, int ss_x, int ss_y,
+ int strength, const int *const blk_fw, int use_32x32,
+ Buffer<uint32_t> *y_accumulator, Buffer<uint16_t> *y_counter,
+ Buffer<uint32_t> *u_accumulator, Buffer<uint16_t> *u_counter,
+ Buffer<uint32_t> *v_accumulator, Buffer<uint16_t> *v_counter) {
+ const PixelType *y_src_ptr = y_src.TopLeftPixel();
+ const PixelType *y_pre_ptr = y_pre.TopLeftPixel();
+ const PixelType *u_src_ptr = u_src.TopLeftPixel();
+ const PixelType *u_pre_ptr = u_pre.TopLeftPixel();
+ const PixelType *v_src_ptr = v_src.TopLeftPixel();
+ const PixelType *v_pre_ptr = v_pre.TopLeftPixel();
+
+ const int uv_block_width = block_width >> ss_x,
+ uv_block_height = block_height >> ss_y;
+ const int y_src_stride = y_src.stride(), y_pre_stride = y_pre.stride();
+ const int uv_src_stride = u_src.stride(), uv_pre_stride = u_pre.stride();
+ const int y_diff_stride = block_width, uv_diff_stride = uv_block_width;
+
+ Buffer<int> y_dif = Buffer<int>(block_width, block_height, 0);
+ Buffer<int> u_dif = Buffer<int>(uv_block_width, uv_block_height, 0);
+ Buffer<int> v_dif = Buffer<int>(uv_block_width, uv_block_height, 0);
+
+ ASSERT_TRUE(y_dif.Init());
+ ASSERT_TRUE(u_dif.Init());
+ ASSERT_TRUE(v_dif.Init());
+ y_dif.Set(0);
+ u_dif.Set(0);
+ v_dif.Set(0);
+
+ int *y_diff_ptr = y_dif.TopLeftPixel();
+ int *u_diff_ptr = u_dif.TopLeftPixel();
+ int *v_diff_ptr = v_dif.TopLeftPixel();
+
+ uint32_t *y_accum = y_accumulator->TopLeftPixel();
+ uint32_t *u_accum = u_accumulator->TopLeftPixel();
+ uint32_t *v_accum = v_accumulator->TopLeftPixel();
+ uint16_t *y_count = y_counter->TopLeftPixel();
+ uint16_t *u_count = u_counter->TopLeftPixel();
+ uint16_t *v_count = v_counter->TopLeftPixel();
+
+ const int y_accum_stride = y_accumulator->stride();
+ const int u_accum_stride = u_accumulator->stride();
+ const int v_accum_stride = v_accumulator->stride();
+ const int y_count_stride = y_counter->stride();
+ const int u_count_stride = u_counter->stride();
+ const int v_count_stride = v_counter->stride();
+
+ const int rounding = (1 << strength) >> 1;
+
+ // Get the square diffs
+ for (int row = 0; row < static_cast<int>(block_height); row++) {
+ for (int col = 0; col < static_cast<int>(block_width); col++) {
+ const int diff = y_src_ptr[row * y_src_stride + col] -
+ y_pre_ptr[row * y_pre_stride + col];
+ y_diff_ptr[row * y_diff_stride + col] = diff * diff;
+ }
+ }
+
+ for (int row = 0; row < uv_block_height; row++) {
+ for (int col = 0; col < uv_block_width; col++) {
+ const int u_diff = u_src_ptr[row * uv_src_stride + col] -
+ u_pre_ptr[row * uv_pre_stride + col];
+ const int v_diff = v_src_ptr[row * uv_src_stride + col] -
+ v_pre_ptr[row * uv_pre_stride + col];
+ u_diff_ptr[row * uv_diff_stride + col] = u_diff * u_diff;
+ v_diff_ptr[row * uv_diff_stride + col] = v_diff * v_diff;
+ }
+ }
+
+ // Apply the filter to luma
+ for (int row = 0; row < static_cast<int>(block_height); row++) {
+ for (int col = 0; col < static_cast<int>(block_width); col++) {
+ const int uv_row = row >> ss_y;
+ const int uv_col = col >> ss_x;
+ const int filter_weight = GetFilterWeight(row, col, block_height,
+ block_width, blk_fw, use_32x32);
+
+ // First we get the modifier for the current y pixel
+ const int y_pixel = y_pre_ptr[row * y_pre_stride + col];
+ int y_num_used = 0;
+ int y_mod = 0;
+
+ // Sum the neighboring 3x3 y pixels
+ for (int row_step = -1; row_step <= 1; row_step++) {
+ for (int col_step = -1; col_step <= 1; col_step++) {
+ const int sub_row = row + row_step;
+ const int sub_col = col + col_step;
+
+ if (sub_row >= 0 && sub_row < static_cast<int>(block_height) &&
+ sub_col >= 0 && sub_col < static_cast<int>(block_width)) {
+ y_mod += y_diff_ptr[sub_row * y_diff_stride + sub_col];
+ y_num_used++;
+ }
+ }
+ }
+
+ // Sum the corresponding uv pixels to the current y modifier
+ // Note we are rounding down instead of rounding to the nearest pixel.
+ y_mod += u_diff_ptr[uv_row * uv_diff_stride + uv_col];
+ y_mod += v_diff_ptr[uv_row * uv_diff_stride + uv_col];
+
+ y_num_used += 2;
+
+ // Set the modifier
+ y_mod = GetModIndex<PixelType>(y_mod, y_num_used, rounding, strength,
+ filter_weight);
+
+ // Accumulate the result
+ y_count[row * y_count_stride + col] += y_mod;
+ y_accum[row * y_accum_stride + col] += y_mod * y_pixel;
+ }
+ }
+
+ // Apply the filter to chroma
+ for (int uv_row = 0; uv_row < uv_block_height; uv_row++) {
+ for (int uv_col = 0; uv_col < uv_block_width; uv_col++) {
+ const int y_row = uv_row << ss_y;
+ const int y_col = uv_col << ss_x;
+ const int filter_weight = GetFilterWeight(
+ uv_row, uv_col, uv_block_height, uv_block_width, blk_fw, use_32x32);
+
+ const int u_pixel = u_pre_ptr[uv_row * uv_pre_stride + uv_col];
+ const int v_pixel = v_pre_ptr[uv_row * uv_pre_stride + uv_col];
+
+ int uv_num_used = 0;
+ int u_mod = 0, v_mod = 0;
+
+ // Sum the neighboring 3x3 chromal pixels to the chroma modifier
+ for (int row_step = -1; row_step <= 1; row_step++) {
+ for (int col_step = -1; col_step <= 1; col_step++) {
+ const int sub_row = uv_row + row_step;
+ const int sub_col = uv_col + col_step;
+
+ if (sub_row >= 0 && sub_row < uv_block_height && sub_col >= 0 &&
+ sub_col < uv_block_width) {
+ u_mod += u_diff_ptr[sub_row * uv_diff_stride + sub_col];
+ v_mod += v_diff_ptr[sub_row * uv_diff_stride + sub_col];
+ uv_num_used++;
+ }
+ }
+ }
+
+ // Sum all the luma pixels associated with the current luma pixel
+ for (int row_step = 0; row_step < 1 + ss_y; row_step++) {
+ for (int col_step = 0; col_step < 1 + ss_x; col_step++) {
+ const int sub_row = y_row + row_step;
+ const int sub_col = y_col + col_step;
+ const int y_diff = y_diff_ptr[sub_row * y_diff_stride + sub_col];
+
+ u_mod += y_diff;
+ v_mod += y_diff;
+ uv_num_used++;
+ }
+ }
+
+ // Set the modifier
+ u_mod = GetModIndex<PixelType>(u_mod, uv_num_used, rounding, strength,
+ filter_weight);
+ v_mod = GetModIndex<PixelType>(v_mod, uv_num_used, rounding, strength,
+ filter_weight);
+
+ // Accumulate the result
+ u_count[uv_row * u_count_stride + uv_col] += u_mod;
+ u_accum[uv_row * u_accum_stride + uv_col] += u_mod * u_pixel;
+ v_count[uv_row * v_count_stride + uv_col] += v_mod;
+ v_accum[uv_row * v_accum_stride + uv_col] += v_mod * v_pixel;
+ }
+ }
+}
+
+class YUVTemporalFilterTest
+ : public ::testing::TestWithParam<TemporalFilterWithBd> {
+ public:
+ void SetUp() override {
+ filter_func_ = GetParam().temporal_filter;
+ bd_ = GetParam().bd;
+ use_highbd_ = (bd_ != 8);
+
+ rnd_.Reset(ACMRandom::DeterministicSeed());
+ saturate_test_ = 0;
+ num_repeats_ = 10;
+
+ ASSERT_TRUE(bd_ == 8 || bd_ == 10 || bd_ == 12);
+ }
+
+ protected:
+ template <typename PixelType>
+ void CompareTestWithParam(int width, int height, int ss_x, int ss_y,
+ int filter_strength, int use_32x32,
+ const int *filter_weight);
+ template <typename PixelType>
+ void RunTestFilterWithParam(int width, int height, int ss_x, int ss_y,
+ int filter_strength, int use_32x32,
+ const int *filter_weight);
+ YUVTemporalFilterFunc filter_func_;
+ ACMRandom rnd_;
+ int saturate_test_;
+ int num_repeats_;
+ int use_highbd_;
+ int bd_;
+};
+
+template <typename PixelType>
+void YUVTemporalFilterTest::CompareTestWithParam(int width, int height,
+ int ss_x, int ss_y,
+ int filter_strength,
+ int use_32x32,
+ const int *filter_weight) {
+ const int uv_width = width >> ss_x, uv_height = height >> ss_y;
+
+ Buffer<PixelType> y_src = Buffer<PixelType>(width, height, 0);
+ Buffer<PixelType> y_pre = Buffer<PixelType>(width, height, 0);
+ Buffer<uint16_t> y_count_ref = Buffer<uint16_t>(width, height, 0);
+ Buffer<uint32_t> y_accum_ref = Buffer<uint32_t>(width, height, 0);
+ Buffer<uint16_t> y_count_tst = Buffer<uint16_t>(width, height, 0);
+ Buffer<uint32_t> y_accum_tst = Buffer<uint32_t>(width, height, 0);
+
+ Buffer<PixelType> u_src = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<PixelType> u_pre = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<uint16_t> u_count_ref = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> u_accum_ref = Buffer<uint32_t>(uv_width, uv_height, 0);
+ Buffer<uint16_t> u_count_tst = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> u_accum_tst = Buffer<uint32_t>(uv_width, uv_height, 0);
+
+ Buffer<PixelType> v_src = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<PixelType> v_pre = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<uint16_t> v_count_ref = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> v_accum_ref = Buffer<uint32_t>(uv_width, uv_height, 0);
+ Buffer<uint16_t> v_count_tst = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> v_accum_tst = Buffer<uint32_t>(uv_width, uv_height, 0);
+
+ ASSERT_TRUE(y_src.Init());
+ ASSERT_TRUE(y_pre.Init());
+ ASSERT_TRUE(y_count_ref.Init());
+ ASSERT_TRUE(y_accum_ref.Init());
+ ASSERT_TRUE(y_count_tst.Init());
+ ASSERT_TRUE(y_accum_tst.Init());
+ ASSERT_TRUE(u_src.Init());
+ ASSERT_TRUE(u_pre.Init());
+ ASSERT_TRUE(u_count_ref.Init());
+ ASSERT_TRUE(u_accum_ref.Init());
+ ASSERT_TRUE(u_count_tst.Init());
+ ASSERT_TRUE(u_accum_tst.Init());
+
+ ASSERT_TRUE(v_src.Init());
+ ASSERT_TRUE(v_pre.Init());
+ ASSERT_TRUE(v_count_ref.Init());
+ ASSERT_TRUE(v_accum_ref.Init());
+ ASSERT_TRUE(v_count_tst.Init());
+ ASSERT_TRUE(v_accum_tst.Init());
+
+ y_accum_ref.Set(0);
+ y_accum_tst.Set(0);
+ y_count_ref.Set(0);
+ y_count_tst.Set(0);
+ u_accum_ref.Set(0);
+ u_accum_tst.Set(0);
+ u_count_ref.Set(0);
+ u_count_tst.Set(0);
+ v_accum_ref.Set(0);
+ v_accum_tst.Set(0);
+ v_count_ref.Set(0);
+ v_count_tst.Set(0);
+
+ for (int repeats = 0; repeats < num_repeats_; repeats++) {
+ if (saturate_test_) {
+ const int max_val = (1 << bd_) - 1;
+ y_src.Set(max_val);
+ y_pre.Set(0);
+ u_src.Set(max_val);
+ u_pre.Set(0);
+ v_src.Set(max_val);
+ v_pre.Set(0);
+ } else {
+ y_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ y_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ u_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ u_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ v_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ v_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ }
+
+ ApplyReferenceFilter<PixelType>(
+ y_src, y_pre, u_src, v_src, u_pre, v_pre, width, height, ss_x, ss_y,
+ filter_strength, filter_weight, use_32x32, &y_accum_ref, &y_count_ref,
+ &u_accum_ref, &u_count_ref, &v_accum_ref, &v_count_ref);
+
+ ASM_REGISTER_STATE_CHECK(filter_func_(
+ reinterpret_cast<const uint8_t *>(y_src.TopLeftPixel()), y_src.stride(),
+ reinterpret_cast<const uint8_t *>(y_pre.TopLeftPixel()), y_pre.stride(),
+ reinterpret_cast<const uint8_t *>(u_src.TopLeftPixel()),
+ reinterpret_cast<const uint8_t *>(v_src.TopLeftPixel()), u_src.stride(),
+ reinterpret_cast<const uint8_t *>(u_pre.TopLeftPixel()),
+ reinterpret_cast<const uint8_t *>(v_pre.TopLeftPixel()), u_pre.stride(),
+ width, height, ss_x, ss_y, filter_strength, filter_weight, use_32x32,
+ y_accum_tst.TopLeftPixel(), y_count_tst.TopLeftPixel(),
+ u_accum_tst.TopLeftPixel(), u_count_tst.TopLeftPixel(),
+ v_accum_tst.TopLeftPixel(), v_count_tst.TopLeftPixel()));
+
+ EXPECT_TRUE(y_accum_tst.CheckValues(y_accum_ref));
+ EXPECT_TRUE(y_count_tst.CheckValues(y_count_ref));
+ EXPECT_TRUE(u_accum_tst.CheckValues(u_accum_ref));
+ EXPECT_TRUE(u_count_tst.CheckValues(u_count_ref));
+ EXPECT_TRUE(v_accum_tst.CheckValues(v_accum_ref));
+ EXPECT_TRUE(v_count_tst.CheckValues(v_count_ref));
+
+ if (HasFailure()) {
+ if (use_32x32) {
+ printf("SS_X: %d, SS_Y: %d, Strength: %d, Weight: %d\n", ss_x, ss_y,
+ filter_strength, *filter_weight);
+ } else {
+ printf("SS_X: %d, SS_Y: %d, Strength: %d, Weights: %d,%d,%d,%d\n", ss_x,
+ ss_y, filter_strength, filter_weight[0], filter_weight[1],
+ filter_weight[2], filter_weight[3]);
+ }
+ y_accum_tst.PrintDifference(y_accum_ref);
+ y_count_tst.PrintDifference(y_count_ref);
+ u_accum_tst.PrintDifference(u_accum_ref);
+ u_count_tst.PrintDifference(u_count_ref);
+ v_accum_tst.PrintDifference(v_accum_ref);
+ v_count_tst.PrintDifference(v_count_ref);
+
+ return;
+ }
+ }
+}
+
+template <typename PixelType>
+void YUVTemporalFilterTest::RunTestFilterWithParam(int width, int height,
+ int ss_x, int ss_y,
+ int filter_strength,
+ int use_32x32,
+ const int *filter_weight) {
+ const int uv_width = width >> ss_x, uv_height = height >> ss_y;
+
+ Buffer<PixelType> y_src = Buffer<PixelType>(width, height, 0);
+ Buffer<PixelType> y_pre = Buffer<PixelType>(width, height, 0);
+ Buffer<uint16_t> y_count = Buffer<uint16_t>(width, height, 0);
+ Buffer<uint32_t> y_accum = Buffer<uint32_t>(width, height, 0);
+
+ Buffer<PixelType> u_src = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<PixelType> u_pre = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<uint16_t> u_count = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> u_accum = Buffer<uint32_t>(uv_width, uv_height, 0);
+
+ Buffer<PixelType> v_src = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<PixelType> v_pre = Buffer<PixelType>(uv_width, uv_height, 0);
+ Buffer<uint16_t> v_count = Buffer<uint16_t>(uv_width, uv_height, 0);
+ Buffer<uint32_t> v_accum = Buffer<uint32_t>(uv_width, uv_height, 0);
+
+ ASSERT_TRUE(y_src.Init());
+ ASSERT_TRUE(y_pre.Init());
+ ASSERT_TRUE(y_count.Init());
+ ASSERT_TRUE(y_accum.Init());
+
+ ASSERT_TRUE(u_src.Init());
+ ASSERT_TRUE(u_pre.Init());
+ ASSERT_TRUE(u_count.Init());
+ ASSERT_TRUE(u_accum.Init());
+
+ ASSERT_TRUE(v_src.Init());
+ ASSERT_TRUE(v_pre.Init());
+ ASSERT_TRUE(v_count.Init());
+ ASSERT_TRUE(v_accum.Init());
+
+ y_accum.Set(0);
+ y_count.Set(0);
+
+ u_accum.Set(0);
+ u_count.Set(0);
+
+ v_accum.Set(0);
+ v_count.Set(0);
+
+ y_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ y_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ u_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ u_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+ v_src.Set(&rnd_, 0, 7 << (bd_ - 8));
+ v_pre.Set(&rnd_, 0, 7 << (bd_ - 8));
+
+ for (int repeats = 0; repeats < num_repeats_; repeats++) {
+ ASM_REGISTER_STATE_CHECK(filter_func_(
+ reinterpret_cast<const uint8_t *>(y_src.TopLeftPixel()), y_src.stride(),
+ reinterpret_cast<const uint8_t *>(y_pre.TopLeftPixel()), y_pre.stride(),
+ reinterpret_cast<const uint8_t *>(u_src.TopLeftPixel()),
+ reinterpret_cast<const uint8_t *>(v_src.TopLeftPixel()), u_src.stride(),
+ reinterpret_cast<const uint8_t *>(u_pre.TopLeftPixel()),
+ reinterpret_cast<const uint8_t *>(v_pre.TopLeftPixel()), u_pre.stride(),
+ width, height, ss_x, ss_y, filter_strength, filter_weight, use_32x32,
+ y_accum.TopLeftPixel(), y_count.TopLeftPixel(), u_accum.TopLeftPixel(),
+ u_count.TopLeftPixel(), v_accum.TopLeftPixel(),
+ v_count.TopLeftPixel()));
+ }
+}
+
+TEST_P(YUVTemporalFilterTest, Use32x32) {
+ const int width = 32, height = 32;
+ const int use_32x32 = 1;
+
+ for (int ss_x = 0; ss_x <= 1; ss_x++) {
+ for (int ss_y = 0; ss_y <= 1; ss_y++) {
+ for (int filter_strength = 0; filter_strength <= 6;
+ filter_strength += 2) {
+ for (int filter_weight = 0; filter_weight <= 2; filter_weight++) {
+ if (use_highbd_) {
+ const int adjusted_strength = filter_strength + 2 * (bd_ - 8);
+ CompareTestWithParam<uint16_t>(width, height, ss_x, ss_y,
+ adjusted_strength, use_32x32,
+ &filter_weight);
+ } else {
+ CompareTestWithParam<uint8_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ &filter_weight);
+ }
+ ASSERT_FALSE(HasFailure());
+ }
+ }
+ }
+ }
+}
+
+TEST_P(YUVTemporalFilterTest, Use16x16) {
+ const int width = 32, height = 32;
+ const int use_32x32 = 0;
+
+ for (int ss_x = 0; ss_x <= 1; ss_x++) {
+ for (int ss_y = 0; ss_y <= 1; ss_y++) {
+ for (int filter_idx = 0; filter_idx < 3 * 3 * 3 * 3; filter_idx++) {
+ // Set up the filter
+ int filter_weight[4];
+ int filter_idx_cp = filter_idx;
+ for (int idx = 0; idx < 4; idx++) {
+ filter_weight[idx] = filter_idx_cp % 3;
+ filter_idx_cp /= 3;
+ }
+
+ // Test each parameter
+ for (int filter_strength = 0; filter_strength <= 6;
+ filter_strength += 2) {
+ if (use_highbd_) {
+ const int adjusted_strength = filter_strength + 2 * (bd_ - 8);
+ CompareTestWithParam<uint16_t>(width, height, ss_x, ss_y,
+ adjusted_strength, use_32x32,
+ filter_weight);
+ } else {
+ CompareTestWithParam<uint8_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ filter_weight);
+ }
+
+ ASSERT_FALSE(HasFailure());
+ }
+ }
+ }
+ }
+}
+
+TEST_P(YUVTemporalFilterTest, SaturationTest) {
+ const int width = 32, height = 32;
+ const int use_32x32 = 1;
+ const int filter_weight = 1;
+ saturate_test_ = 1;
+
+ for (int ss_x = 0; ss_x <= 1; ss_x++) {
+ for (int ss_y = 0; ss_y <= 1; ss_y++) {
+ for (int filter_strength = 0; filter_strength <= 6;
+ filter_strength += 2) {
+ if (use_highbd_) {
+ const int adjusted_strength = filter_strength + 2 * (bd_ - 8);
+ CompareTestWithParam<uint16_t>(width, height, ss_x, ss_y,
+ adjusted_strength, use_32x32,
+ &filter_weight);
+ } else {
+ CompareTestWithParam<uint8_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ &filter_weight);
+ }
+
+ ASSERT_FALSE(HasFailure());
+ }
+ }
+ }
+}
+
+TEST_P(YUVTemporalFilterTest, DISABLED_Speed) {
+ const int width = 32, height = 32;
+ num_repeats_ = 1000;
+
+ for (int use_32x32 = 0; use_32x32 <= 1; use_32x32++) {
+ const int num_filter_weights = use_32x32 ? 3 : 3 * 3 * 3 * 3;
+ for (int ss_x = 0; ss_x <= 1; ss_x++) {
+ for (int ss_y = 0; ss_y <= 1; ss_y++) {
+ for (int filter_idx = 0; filter_idx < num_filter_weights;
+ filter_idx++) {
+ // Set up the filter
+ int filter_weight[4];
+ int filter_idx_cp = filter_idx;
+ for (int idx = 0; idx < 4; idx++) {
+ filter_weight[idx] = filter_idx_cp % 3;
+ filter_idx_cp /= 3;
+ }
+
+ // Test each parameter
+ for (int filter_strength = 0; filter_strength <= 6;
+ filter_strength += 2) {
+ vpx_usec_timer timer;
+ vpx_usec_timer_start(&timer);
+
+ if (use_highbd_) {
+ RunTestFilterWithParam<uint16_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ filter_weight);
+ } else {
+ RunTestFilterWithParam<uint8_t>(width, height, ss_x, ss_y,
+ filter_strength, use_32x32,
+ filter_weight);
+ }
+
+ vpx_usec_timer_mark(&timer);
+ const int elapsed_time =
+ static_cast<int>(vpx_usec_timer_elapsed(&timer));
+
+ printf(
+ "Bitdepth: %d, Use 32X32: %d, SS_X: %d, SS_Y: %d, Weight Idx: "
+ "%d, Strength: %d, Time: %5d\n",
+ bd_, use_32x32, ss_x, ss_y, filter_idx, filter_strength,
+ elapsed_time);
+ }
+ }
+ }
+ }
+ }
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+#define WRAP_HIGHBD_FUNC(func, bd) \
+ void wrap_##func##_##bd( \
+ const uint8_t *y_src, int y_src_stride, const uint8_t *y_pre, \
+ int y_pre_stride, const uint8_t *u_src, const uint8_t *v_src, \
+ int uv_src_stride, const uint8_t *u_pre, const uint8_t *v_pre, \
+ int uv_pre_stride, unsigned int block_width, unsigned int block_height, \
+ int ss_x, int ss_y, int strength, const int *const blk_fw, \
+ int use_32x32, uint32_t *y_accumulator, uint16_t *y_count, \
+ uint32_t *u_accumulator, uint16_t *u_count, uint32_t *v_accumulator, \
+ uint16_t *v_count) { \
+ func(reinterpret_cast<const uint16_t *>(y_src), y_src_stride, \
+ reinterpret_cast<const uint16_t *>(y_pre), y_pre_stride, \
+ reinterpret_cast<const uint16_t *>(u_src), \
+ reinterpret_cast<const uint16_t *>(v_src), uv_src_stride, \
+ reinterpret_cast<const uint16_t *>(u_pre), \
+ reinterpret_cast<const uint16_t *>(v_pre), uv_pre_stride, \
+ block_width, block_height, ss_x, ss_y, strength, blk_fw, use_32x32, \
+ y_accumulator, y_count, u_accumulator, u_count, v_accumulator, \
+ v_count); \
+ }
+
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_c, 10)
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_c, 12)
+
+INSTANTIATE_TEST_SUITE_P(
+ C, YUVTemporalFilterTest,
+ ::testing::Values(
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_c_10, 10),
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_c_12, 12)));
+#if HAVE_SSE4_1
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_sse4_1, 10)
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_sse4_1, 12)
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE4_1, YUVTemporalFilterTest,
+ ::testing::Values(
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_sse4_1_10,
+ 10),
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_sse4_1_12,
+ 12)));
+#endif // HAVE_SSE4_1
+#if HAVE_NEON
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_neon, 10)
+WRAP_HIGHBD_FUNC(vp9_highbd_apply_temporal_filter_neon, 12)
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, YUVTemporalFilterTest,
+ ::testing::Values(
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_neon_10,
+ 10),
+ TemporalFilterWithBd(&wrap_vp9_highbd_apply_temporal_filter_neon_12,
+ 12)));
+#endif // HAVE_NEON
+#else
+INSTANTIATE_TEST_SUITE_P(
+ C, YUVTemporalFilterTest,
+ ::testing::Values(TemporalFilterWithBd(&vp9_apply_temporal_filter_c, 8)));
+
+#if HAVE_SSE4_1
+INSTANTIATE_TEST_SUITE_P(SSE4_1, YUVTemporalFilterTest,
+ ::testing::Values(TemporalFilterWithBd(
+ &vp9_apply_temporal_filter_sse4_1, 8)));
+#endif // HAVE_SSE4_1
+#if HAVE_NEON
+INSTANTIATE_TEST_SUITE_P(NEON, YUVTemporalFilterTest,
+ ::testing::Values(TemporalFilterWithBd(
+ &vp9_apply_temporal_filter_neon, 8)));
+#endif // HAVE_NEON
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+} // namespace