diff options
Diffstat (limited to 'third_party/aom/test/convolve_test.cc')
| -rw-r--r-- | third_party/aom/test/convolve_test.cc | 856 |
1 files changed, 0 insertions, 856 deletions
diff --git a/third_party/aom/test/convolve_test.cc b/third_party/aom/test/convolve_test.cc deleted file mode 100644 index de3f47628..000000000 --- a/third_party/aom/test/convolve_test.cc +++ /dev/null @@ -1,856 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include <string.h> - -#include "third_party/googletest/src/googletest/include/gtest/gtest.h" - -#include "config/aom_config.h" -#include "config/aom_dsp_rtcd.h" - -#include "aom_dsp/aom_dsp_common.h" -#include "aom_dsp/aom_filter.h" -#include "aom_mem/aom_mem.h" -#include "aom_ports/aom_timer.h" -#include "aom_ports/mem.h" -#include "av1/common/filter.h" -#include "test/acm_random.h" -#include "test/clear_system_state.h" -#include "test/register_state_check.h" -#include "test/util.h" - -namespace { - -static const unsigned int kMaxDimension = MAX_SB_SIZE; - -typedef void (*ConvolveFunc)(const uint8_t *src, ptrdiff_t src_stride, - uint8_t *dst, ptrdiff_t dst_stride, - const int16_t *filter_x, int filter_x_stride, - const int16_t *filter_y, int filter_y_stride, - int w, int h); - -struct ConvolveFunctions { - ConvolveFunctions(ConvolveFunc copy, ConvolveFunc h8, ConvolveFunc v8, int bd) - : copy_(copy), h8_(h8), v8_(v8), use_highbd_(bd) {} - - ConvolveFunc copy_; - ConvolveFunc h8_; - ConvolveFunc v8_; - int use_highbd_; // 0 if high bitdepth not used, else the actual bit depth. -}; - -typedef ::testing::tuple<int, int, const ConvolveFunctions *> ConvolveParam; - -#define ALL_SIZES_64(convolve_fn) \ - make_tuple(4, 4, &convolve_fn), make_tuple(8, 4, &convolve_fn), \ - make_tuple(4, 8, &convolve_fn), make_tuple(8, 8, &convolve_fn), \ - make_tuple(16, 8, &convolve_fn), make_tuple(8, 16, &convolve_fn), \ - make_tuple(16, 16, &convolve_fn), make_tuple(32, 16, &convolve_fn), \ - make_tuple(16, 32, &convolve_fn), make_tuple(32, 32, &convolve_fn), \ - make_tuple(64, 32, &convolve_fn), make_tuple(32, 64, &convolve_fn), \ - make_tuple(64, 64, &convolve_fn) - -#define ALL_SIZES(convolve_fn) \ - make_tuple(128, 64, &convolve_fn), make_tuple(64, 128, &convolve_fn), \ - make_tuple(128, 128, &convolve_fn), ALL_SIZES_64(convolve_fn) - -// Reference 8-tap subpixel filter, slightly modified to fit into this test. -#define AV1_FILTER_WEIGHT 128 -#define AV1_FILTER_SHIFT 7 -uint8_t clip_pixel(int x) { return x < 0 ? 0 : x > 255 ? 255 : x; } - -void filter_block2d_8_c(const uint8_t *src_ptr, unsigned int src_stride, - const int16_t *HFilter, const int16_t *VFilter, - uint8_t *dst_ptr, unsigned int dst_stride, - unsigned int output_width, unsigned int output_height) { - // Between passes, we use an intermediate buffer whose height is extended to - // have enough horizontally filtered values as input for the vertical pass. - // This buffer is allocated to be big enough for the largest block type we - // support. - const int kInterp_Extend = 4; - const unsigned int intermediate_height = - (kInterp_Extend - 1) + output_height + kInterp_Extend; - unsigned int i, j; - - assert(intermediate_height > 7); - - // Size of intermediate_buffer is max_intermediate_height * filter_max_width, - // where max_intermediate_height = (kInterp_Extend - 1) + filter_max_height - // + kInterp_Extend - // = 3 + 16 + 4 - // = 23 - // and filter_max_width = 16 - // - uint8_t intermediate_buffer[(kMaxDimension + 8) * kMaxDimension]; - const int intermediate_next_stride = - 1 - static_cast<int>(intermediate_height * output_width); - - // Horizontal pass (src -> transposed intermediate). - uint8_t *output_ptr = intermediate_buffer; - const int src_next_row_stride = src_stride - output_width; - src_ptr -= (kInterp_Extend - 1) * src_stride + (kInterp_Extend - 1); - for (i = 0; i < intermediate_height; ++i) { - for (j = 0; j < output_width; ++j) { - // Apply filter... - const int temp = (src_ptr[0] * HFilter[0]) + (src_ptr[1] * HFilter[1]) + - (src_ptr[2] * HFilter[2]) + (src_ptr[3] * HFilter[3]) + - (src_ptr[4] * HFilter[4]) + (src_ptr[5] * HFilter[5]) + - (src_ptr[6] * HFilter[6]) + (src_ptr[7] * HFilter[7]) + - (AV1_FILTER_WEIGHT >> 1); // Rounding - - // Normalize back to 0-255... - *output_ptr = clip_pixel(temp >> AV1_FILTER_SHIFT); - ++src_ptr; - output_ptr += intermediate_height; - } - src_ptr += src_next_row_stride; - output_ptr += intermediate_next_stride; - } - - // Vertical pass (transposed intermediate -> dst). - src_ptr = intermediate_buffer; - const int dst_next_row_stride = dst_stride - output_width; - for (i = 0; i < output_height; ++i) { - for (j = 0; j < output_width; ++j) { - // Apply filter... - const int temp = (src_ptr[0] * VFilter[0]) + (src_ptr[1] * VFilter[1]) + - (src_ptr[2] * VFilter[2]) + (src_ptr[3] * VFilter[3]) + - (src_ptr[4] * VFilter[4]) + (src_ptr[5] * VFilter[5]) + - (src_ptr[6] * VFilter[6]) + (src_ptr[7] * VFilter[7]) + - (AV1_FILTER_WEIGHT >> 1); // Rounding - - // Normalize back to 0-255... - *dst_ptr++ = clip_pixel(temp >> AV1_FILTER_SHIFT); - src_ptr += intermediate_height; - } - src_ptr += intermediate_next_stride; - dst_ptr += dst_next_row_stride; - } -} - -void block2d_average_c(uint8_t *src, unsigned int src_stride, - uint8_t *output_ptr, unsigned int output_stride, - unsigned int output_width, unsigned int output_height) { - unsigned int i, j; - for (i = 0; i < output_height; ++i) { - for (j = 0; j < output_width; ++j) { - output_ptr[j] = (output_ptr[j] + src[i * src_stride + j] + 1) >> 1; - } - output_ptr += output_stride; - } -} - -void filter_average_block2d_8_c(const uint8_t *src_ptr, - const unsigned int src_stride, - const int16_t *HFilter, const int16_t *VFilter, - uint8_t *dst_ptr, unsigned int dst_stride, - unsigned int output_width, - unsigned int output_height) { - uint8_t tmp[kMaxDimension * kMaxDimension]; - - assert(output_width <= kMaxDimension); - assert(output_height <= kMaxDimension); - filter_block2d_8_c(src_ptr, src_stride, HFilter, VFilter, tmp, kMaxDimension, - output_width, output_height); - block2d_average_c(tmp, kMaxDimension, dst_ptr, dst_stride, output_width, - output_height); -} - -void highbd_filter_block2d_8_c(const uint16_t *src_ptr, - const unsigned int src_stride, - const int16_t *HFilter, const int16_t *VFilter, - uint16_t *dst_ptr, unsigned int dst_stride, - unsigned int output_width, - unsigned int output_height, int bd) { - // Between passes, we use an intermediate buffer whose height is extended to - // have enough horizontally filtered values as input for the vertical pass. - // This buffer is allocated to be big enough for the largest block type we - // support. - const int kInterp_Extend = 4; - const unsigned int intermediate_height = - (kInterp_Extend - 1) + output_height + kInterp_Extend; - - /* Size of intermediate_buffer is max_intermediate_height * filter_max_width, - * where max_intermediate_height = (kInterp_Extend - 1) + filter_max_height - * + kInterp_Extend - * = 3 + 16 + 4 - * = 23 - * and filter_max_width = 16 - */ - uint16_t intermediate_buffer[(kMaxDimension + 8) * kMaxDimension] = { 0 }; - const int intermediate_next_stride = - 1 - static_cast<int>(intermediate_height * output_width); - - // Horizontal pass (src -> transposed intermediate). - { - uint16_t *output_ptr = intermediate_buffer; - const int src_next_row_stride = src_stride - output_width; - unsigned int i, j; - src_ptr -= (kInterp_Extend - 1) * src_stride + (kInterp_Extend - 1); - for (i = 0; i < intermediate_height; ++i) { - for (j = 0; j < output_width; ++j) { - // Apply filter... - const int temp = (src_ptr[0] * HFilter[0]) + (src_ptr[1] * HFilter[1]) + - (src_ptr[2] * HFilter[2]) + (src_ptr[3] * HFilter[3]) + - (src_ptr[4] * HFilter[4]) + (src_ptr[5] * HFilter[5]) + - (src_ptr[6] * HFilter[6]) + (src_ptr[7] * HFilter[7]) + - (AV1_FILTER_WEIGHT >> 1); // Rounding - - // Normalize back to 0-255... - *output_ptr = clip_pixel_highbd(temp >> AV1_FILTER_SHIFT, bd); - ++src_ptr; - output_ptr += intermediate_height; - } - src_ptr += src_next_row_stride; - output_ptr += intermediate_next_stride; - } - } - - // Vertical pass (transposed intermediate -> dst). - { - const uint16_t *interm_ptr = intermediate_buffer; - const int dst_next_row_stride = dst_stride - output_width; - unsigned int i, j; - for (i = 0; i < output_height; ++i) { - for (j = 0; j < output_width; ++j) { - // Apply filter... - const int temp = - (interm_ptr[0] * VFilter[0]) + (interm_ptr[1] * VFilter[1]) + - (interm_ptr[2] * VFilter[2]) + (interm_ptr[3] * VFilter[3]) + - (interm_ptr[4] * VFilter[4]) + (interm_ptr[5] * VFilter[5]) + - (interm_ptr[6] * VFilter[6]) + (interm_ptr[7] * VFilter[7]) + - (AV1_FILTER_WEIGHT >> 1); // Rounding - - // Normalize back to 0-255... - *dst_ptr++ = clip_pixel_highbd(temp >> AV1_FILTER_SHIFT, bd); - interm_ptr += intermediate_height; - } - interm_ptr += intermediate_next_stride; - dst_ptr += dst_next_row_stride; - } - } -} - -void highbd_block2d_average_c(uint16_t *src, unsigned int src_stride, - uint16_t *output_ptr, unsigned int output_stride, - unsigned int output_width, - unsigned int output_height) { - unsigned int i, j; - for (i = 0; i < output_height; ++i) { - for (j = 0; j < output_width; ++j) { - output_ptr[j] = (output_ptr[j] + src[i * src_stride + j] + 1) >> 1; - } - output_ptr += output_stride; - } -} - -void highbd_filter_average_block2d_8_c( - const uint16_t *src_ptr, unsigned int src_stride, const int16_t *HFilter, - const int16_t *VFilter, uint16_t *dst_ptr, unsigned int dst_stride, - unsigned int output_width, unsigned int output_height, int bd) { - uint16_t tmp[kMaxDimension * kMaxDimension]; - - assert(output_width <= kMaxDimension); - assert(output_height <= kMaxDimension); - highbd_filter_block2d_8_c(src_ptr, src_stride, HFilter, VFilter, tmp, - kMaxDimension, output_width, output_height, bd); - highbd_block2d_average_c(tmp, kMaxDimension, dst_ptr, dst_stride, - output_width, output_height); -} - -class ConvolveTest : public ::testing::TestWithParam<ConvolveParam> { - public: - static void SetUpTestCase() { - // Force input_ to be unaligned, output to be 16 byte aligned. - input_ = reinterpret_cast<uint8_t *>( - aom_memalign(kDataAlignment, kInputBufferSize + 1)) + - 1; - output_ = reinterpret_cast<uint8_t *>( - aom_memalign(kDataAlignment, kOutputBufferSize)); - output_ref_ = reinterpret_cast<uint8_t *>( - aom_memalign(kDataAlignment, kOutputBufferSize)); - input16_ = reinterpret_cast<uint16_t *>(aom_memalign( - kDataAlignment, (kInputBufferSize + 1) * sizeof(uint16_t))) + - 1; - output16_ = reinterpret_cast<uint16_t *>( - aom_memalign(kDataAlignment, (kOutputBufferSize) * sizeof(uint16_t))); - output16_ref_ = reinterpret_cast<uint16_t *>( - aom_memalign(kDataAlignment, (kOutputBufferSize) * sizeof(uint16_t))); - } - - virtual void TearDown() { libaom_test::ClearSystemState(); } - - static void TearDownTestCase() { - aom_free(input_ - 1); - input_ = NULL; - aom_free(output_); - output_ = NULL; - aom_free(output_ref_); - output_ref_ = NULL; - aom_free(input16_ - 1); - input16_ = NULL; - aom_free(output16_); - output16_ = NULL; - aom_free(output16_ref_); - output16_ref_ = NULL; - } - - protected: - static const int kDataAlignment = 16; - static const int kOuterBlockSize = 4 * kMaxDimension; - static const int kInputStride = kOuterBlockSize; - static const int kOutputStride = kOuterBlockSize; - static const int kInputBufferSize = kOuterBlockSize * kOuterBlockSize; - static const int kOutputBufferSize = kOuterBlockSize * kOuterBlockSize; - - int Width() const { return GET_PARAM(0); } - int Height() const { return GET_PARAM(1); } - int BorderLeft() const { - const int center = (kOuterBlockSize - Width()) / 2; - return (center + (kDataAlignment - 1)) & ~(kDataAlignment - 1); - } - int BorderTop() const { return (kOuterBlockSize - Height()) / 2; } - - bool IsIndexInBorder(int i) { - return (i < BorderTop() * kOuterBlockSize || - i >= (BorderTop() + Height()) * kOuterBlockSize || - i % kOuterBlockSize < BorderLeft() || - i % kOuterBlockSize >= (BorderLeft() + Width())); - } - - virtual void SetUp() { - UUT_ = GET_PARAM(2); - if (UUT_->use_highbd_ != 0) - mask_ = (1 << UUT_->use_highbd_) - 1; - else - mask_ = 255; - /* Set up guard blocks for an inner block centered in the outer block */ - for (int i = 0; i < kOutputBufferSize; ++i) { - if (IsIndexInBorder(i)) { - output_[i] = 255; - output16_[i] = mask_; - } else { - output_[i] = 0; - output16_[i] = 0; - } - } - - ::libaom_test::ACMRandom prng; - for (int i = 0; i < kInputBufferSize; ++i) { - if (i & 1) { - input_[i] = 255; - input16_[i] = mask_; - } else { - input_[i] = prng.Rand8Extremes(); - input16_[i] = prng.Rand16() & mask_; - } - } - } - - void SetConstantInput(int value) { - memset(input_, value, kInputBufferSize); - aom_memset16(input16_, value, kInputBufferSize); - } - - void CopyOutputToRef() { - memcpy(output_ref_, output_, kOutputBufferSize); - // Copy 16-bit pixels values. The effective number of bytes is double. - memcpy(output16_ref_, output16_, sizeof(output16_[0]) * kOutputBufferSize); - } - - void CheckGuardBlocks() { - for (int i = 0; i < kOutputBufferSize; ++i) { - if (IsIndexInBorder(i)) { - EXPECT_EQ(255, output_[i]); - } - } - } - - uint8_t *input() const { - const int offset = BorderTop() * kOuterBlockSize + BorderLeft(); - if (UUT_->use_highbd_ == 0) { - return input_ + offset; - } else { - return CONVERT_TO_BYTEPTR(input16_) + offset; - } - } - - uint8_t *output() const { - const int offset = BorderTop() * kOuterBlockSize + BorderLeft(); - if (UUT_->use_highbd_ == 0) { - return output_ + offset; - } else { - return CONVERT_TO_BYTEPTR(output16_) + offset; - } - } - - uint8_t *output_ref() const { - const int offset = BorderTop() * kOuterBlockSize + BorderLeft(); - if (UUT_->use_highbd_ == 0) { - return output_ref_ + offset; - } else { - return CONVERT_TO_BYTEPTR(output16_ref_) + offset; - } - } - - uint16_t lookup(uint8_t *list, int index) const { - if (UUT_->use_highbd_ == 0) { - return list[index]; - } else { - return CONVERT_TO_SHORTPTR(list)[index]; - } - } - - void assign_val(uint8_t *list, int index, uint16_t val) const { - if (UUT_->use_highbd_ == 0) { - list[index] = (uint8_t)val; - } else { - CONVERT_TO_SHORTPTR(list)[index] = val; - } - } - - void wrapper_filter_average_block2d_8_c( - const uint8_t *src_ptr, unsigned int src_stride, const int16_t *HFilter, - const int16_t *VFilter, uint8_t *dst_ptr, unsigned int dst_stride, - unsigned int output_width, unsigned int output_height) { - if (UUT_->use_highbd_ == 0) { - filter_average_block2d_8_c(src_ptr, src_stride, HFilter, VFilter, dst_ptr, - dst_stride, output_width, output_height); - } else { - highbd_filter_average_block2d_8_c( - CONVERT_TO_SHORTPTR(src_ptr), src_stride, HFilter, VFilter, - CONVERT_TO_SHORTPTR(dst_ptr), dst_stride, output_width, output_height, - UUT_->use_highbd_); - } - } - - void wrapper_filter_block2d_8_c( - const uint8_t *src_ptr, unsigned int src_stride, const int16_t *HFilter, - const int16_t *VFilter, uint8_t *dst_ptr, unsigned int dst_stride, - unsigned int output_width, unsigned int output_height) { - if (UUT_->use_highbd_ == 0) { - filter_block2d_8_c(src_ptr, src_stride, HFilter, VFilter, dst_ptr, - dst_stride, output_width, output_height); - } else { - highbd_filter_block2d_8_c(CONVERT_TO_SHORTPTR(src_ptr), src_stride, - HFilter, VFilter, CONVERT_TO_SHORTPTR(dst_ptr), - dst_stride, output_width, output_height, - UUT_->use_highbd_); - } - } - - const ConvolveFunctions *UUT_; - static uint8_t *input_; - static uint8_t *output_; - static uint8_t *output_ref_; - static uint16_t *input16_; - static uint16_t *output16_; - static uint16_t *output16_ref_; - int mask_; -}; - -uint8_t *ConvolveTest::input_ = NULL; -uint8_t *ConvolveTest::output_ = NULL; -uint8_t *ConvolveTest::output_ref_ = NULL; -uint16_t *ConvolveTest::input16_ = NULL; -uint16_t *ConvolveTest::output16_ = NULL; -uint16_t *ConvolveTest::output16_ref_ = NULL; - -TEST_P(ConvolveTest, GuardBlocks) { CheckGuardBlocks(); } - -TEST_P(ConvolveTest, Copy) { - uint8_t *const in = input(); - uint8_t *const out = output(); - - ASM_REGISTER_STATE_CHECK(UUT_->copy_(in, kInputStride, out, kOutputStride, - NULL, 0, NULL, 0, Width(), Height())); - - CheckGuardBlocks(); - - for (int y = 0; y < Height(); ++y) - for (int x = 0; x < Width(); ++x) - ASSERT_EQ(lookup(out, y * kOutputStride + x), - lookup(in, y * kInputStride + x)) - << "(" << x << "," << y << ")"; -} - -const int kNumFilterBanks = SWITCHABLE_FILTERS; -const int kNumFilters = 16; - -TEST(ConvolveTest, FiltersWontSaturateWhenAddedPairwise) { - for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) { - const InterpFilter filter = (InterpFilter)filter_bank; - const InterpKernel *filters = - (const InterpKernel *)av1_get_interp_filter_kernel(filter); - const InterpFilterParams *filter_params = - av1_get_interp_filter_params_with_block_size(filter, 8); - if (filter_params->taps != SUBPEL_TAPS) continue; - for (int i = 0; i < kNumFilters; i++) { - const int p0 = filters[i][0] + filters[i][1]; - const int p1 = filters[i][2] + filters[i][3]; - const int p2 = filters[i][4] + filters[i][5]; - const int p3 = filters[i][6] + filters[i][7]; - EXPECT_LE(p0, 128); - EXPECT_LE(p1, 128); - EXPECT_LE(p2, 128); - EXPECT_LE(p3, 128); - EXPECT_LE(p0 + p3, 128); - EXPECT_LE(p0 + p3 + p1, 128); - EXPECT_LE(p0 + p3 + p1 + p2, 128); - EXPECT_EQ(p0 + p1 + p2 + p3, 128); - } - } -} - -const int16_t kInvalidFilter[8] = { 0 }; - -TEST_P(ConvolveTest, MatchesReferenceSubpixelFilter) { - uint8_t *const in = input(); - uint8_t *const out = output(); - uint8_t ref8[kOutputStride * kMaxDimension]; - uint16_t ref16[kOutputStride * kMaxDimension]; - uint8_t *ref; - if (UUT_->use_highbd_ == 0) { - ref = ref8; - } else { - ref = CONVERT_TO_BYTEPTR(ref16); - } - - for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) { - const InterpFilter filter = (InterpFilter)filter_bank; - const InterpKernel *filters = - (const InterpKernel *)av1_get_interp_filter_kernel(filter); - const InterpFilterParams *filter_params = - av1_get_interp_filter_params_with_block_size(filter, 8); - if (filter_params->taps != SUBPEL_TAPS) continue; - - for (int filter_x = 0; filter_x < kNumFilters; ++filter_x) { - for (int filter_y = 0; filter_y < kNumFilters; ++filter_y) { - wrapper_filter_block2d_8_c(in, kInputStride, filters[filter_x], - filters[filter_y], ref, kOutputStride, - Width(), Height()); - - if (filter_x && filter_y) - continue; - else if (filter_y) - ASM_REGISTER_STATE_CHECK( - UUT_->v8_(in, kInputStride, out, kOutputStride, kInvalidFilter, - 16, filters[filter_y], 16, Width(), Height())); - else if (filter_x) - ASM_REGISTER_STATE_CHECK( - UUT_->h8_(in, kInputStride, out, kOutputStride, filters[filter_x], - 16, kInvalidFilter, 16, Width(), Height())); - else - ASM_REGISTER_STATE_CHECK( - UUT_->copy_(in, kInputStride, out, kOutputStride, kInvalidFilter, - 0, kInvalidFilter, 0, Width(), Height())); - - CheckGuardBlocks(); - - for (int y = 0; y < Height(); ++y) - for (int x = 0; x < Width(); ++x) - ASSERT_EQ(lookup(ref, y * kOutputStride + x), - lookup(out, y * kOutputStride + x)) - << "mismatch at (" << x << "," << y << "), " - << "filters (" << filter_bank << "," << filter_x << "," - << filter_y << ")"; - } - } - } -} - -TEST_P(ConvolveTest, FilterExtremes) { - uint8_t *const in = input(); - uint8_t *const out = output(); - uint8_t ref8[kOutputStride * kMaxDimension]; - uint16_t ref16[kOutputStride * kMaxDimension]; - uint8_t *ref; - if (UUT_->use_highbd_ == 0) { - ref = ref8; - } else { - ref = CONVERT_TO_BYTEPTR(ref16); - } - - // Populate ref and out with some random data - ::libaom_test::ACMRandom prng; - for (int y = 0; y < Height(); ++y) { - for (int x = 0; x < Width(); ++x) { - uint16_t r; - if (UUT_->use_highbd_ == 0 || UUT_->use_highbd_ == 8) { - r = prng.Rand8Extremes(); - } else { - r = prng.Rand16() & mask_; - } - assign_val(out, y * kOutputStride + x, r); - assign_val(ref, y * kOutputStride + x, r); - } - } - - for (int axis = 0; axis < 2; axis++) { - int seed_val = 0; - while (seed_val < 256) { - for (int y = 0; y < 8; ++y) { - for (int x = 0; x < 8; ++x) { - assign_val(in, y * kOutputStride + x - SUBPEL_TAPS / 2 + 1, - ((seed_val >> (axis ? y : x)) & 1) * mask_); - if (axis) seed_val++; - } - if (axis) - seed_val -= 8; - else - seed_val++; - } - if (axis) seed_val += 8; - - for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) { - const InterpFilter filter = (InterpFilter)filter_bank; - const InterpKernel *filters = - (const InterpKernel *)av1_get_interp_filter_kernel(filter); - const InterpFilterParams *filter_params = - av1_get_interp_filter_params_with_block_size(filter, 8); - if (filter_params->taps != SUBPEL_TAPS) continue; - for (int filter_x = 0; filter_x < kNumFilters; ++filter_x) { - for (int filter_y = 0; filter_y < kNumFilters; ++filter_y) { - wrapper_filter_block2d_8_c(in, kInputStride, filters[filter_x], - filters[filter_y], ref, kOutputStride, - Width(), Height()); - if (filter_x && filter_y) - continue; - else if (filter_y) - ASM_REGISTER_STATE_CHECK(UUT_->v8_( - in, kInputStride, out, kOutputStride, kInvalidFilter, 16, - filters[filter_y], 16, Width(), Height())); - else if (filter_x) - ASM_REGISTER_STATE_CHECK(UUT_->h8_( - in, kInputStride, out, kOutputStride, filters[filter_x], 16, - kInvalidFilter, 16, Width(), Height())); - else - ASM_REGISTER_STATE_CHECK(UUT_->copy_( - in, kInputStride, out, kOutputStride, kInvalidFilter, 0, - kInvalidFilter, 0, Width(), Height())); - - for (int y = 0; y < Height(); ++y) - for (int x = 0; x < Width(); ++x) - ASSERT_EQ(lookup(ref, y * kOutputStride + x), - lookup(out, y * kOutputStride + x)) - << "mismatch at (" << x << "," << y << "), " - << "filters (" << filter_bank << "," << filter_x << "," - << filter_y << ")"; - } - } - } - } - } -} - -TEST_P(ConvolveTest, DISABLED_Copy_Speed) { - const uint8_t *const in = input(); - uint8_t *const out = output(); - const int kNumTests = 5000000; - const int width = Width(); - const int height = Height(); - aom_usec_timer timer; - - aom_usec_timer_start(&timer); - for (int n = 0; n < kNumTests; ++n) { - UUT_->copy_(in, kInputStride, out, kOutputStride, NULL, 0, NULL, 0, width, - height); - } - aom_usec_timer_mark(&timer); - - const int elapsed_time = static_cast<int>(aom_usec_timer_elapsed(&timer)); - printf("convolve_copy_%dx%d_%d: %d us\n", width, height, - UUT_->use_highbd_ ? UUT_->use_highbd_ : 8, elapsed_time); -} - -TEST_P(ConvolveTest, DISABLED_Speed) { - uint8_t *const in = input(); - uint8_t *const out = output(); - uint8_t ref8[kOutputStride * kMaxDimension]; - uint16_t ref16[kOutputStride * kMaxDimension]; - uint8_t *ref; - if (UUT_->use_highbd_ == 0) { - ref = ref8; - } else { - ref = CONVERT_TO_BYTEPTR(ref16); - } - - // Populate ref and out with some random data - ::libaom_test::ACMRandom prng; - for (int y = 0; y < Height(); ++y) { - for (int x = 0; x < Width(); ++x) { - uint16_t r; - if (UUT_->use_highbd_ == 0 || UUT_->use_highbd_ == 8) { - r = prng.Rand8Extremes(); - } else { - r = prng.Rand16() & mask_; - } - assign_val(out, y * kOutputStride + x, r); - assign_val(ref, y * kOutputStride + x, r); - } - } - - const InterpFilter filter = (InterpFilter)1; - const InterpKernel *filters = - (const InterpKernel *)av1_get_interp_filter_kernel(filter); - wrapper_filter_average_block2d_8_c(in, kInputStride, filters[1], filters[1], - out, kOutputStride, Width(), Height()); - - aom_usec_timer timer; - int tests_num = 1000; - - aom_usec_timer_start(&timer); - while (tests_num > 0) { - for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) { - const InterpFilter filter = (InterpFilter)filter_bank; - const InterpKernel *filters = - (const InterpKernel *)av1_get_interp_filter_kernel(filter); - const InterpFilterParams *filter_params = - av1_get_interp_filter_params_with_block_size(filter, 8); - if (filter_params->taps != SUBPEL_TAPS) continue; - - for (int filter_x = 0; filter_x < kNumFilters; ++filter_x) { - for (int filter_y = 0; filter_y < kNumFilters; ++filter_y) { - if (filter_x && filter_y) continue; - if (filter_y) - ASM_REGISTER_STATE_CHECK( - UUT_->v8_(in, kInputStride, out, kOutputStride, kInvalidFilter, - 16, filters[filter_y], 16, Width(), Height())); - else if (filter_x) - ASM_REGISTER_STATE_CHECK(UUT_->h8_( - in, kInputStride, out, kOutputStride, filters[filter_x], 16, - kInvalidFilter, 16, Width(), Height())); - } - } - } - tests_num--; - } - aom_usec_timer_mark(&timer); - - const int elapsed_time = - static_cast<int>(aom_usec_timer_elapsed(&timer) / 1000); - printf("%dx%d (bitdepth %d) time: %5d ms\n", Width(), Height(), - UUT_->use_highbd_, elapsed_time); -} - -using ::testing::make_tuple; - -#define WRAP(func, bd) \ - static void wrap_##func##_##bd( \ - const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \ - ptrdiff_t dst_stride, const int16_t *filter_x, int filter_x_stride, \ - const int16_t *filter_y, int filter_y_stride, int w, int h) { \ - aom_highbd_##func(src, src_stride, dst, dst_stride, filter_x, \ - filter_x_stride, filter_y, filter_y_stride, w, h, bd); \ - } -#if HAVE_SSE2 && ARCH_X86_64 -WRAP(convolve_copy_sse2, 8) -WRAP(convolve_copy_sse2, 10) -WRAP(convolve_copy_sse2, 12) -WRAP(convolve8_horiz_sse2, 8) -WRAP(convolve8_vert_sse2, 8) -WRAP(convolve8_horiz_sse2, 10) -WRAP(convolve8_vert_sse2, 10) -WRAP(convolve8_horiz_sse2, 12) -WRAP(convolve8_vert_sse2, 12) -#endif // HAVE_SSE2 && ARCH_X86_64 - -WRAP(convolve_copy_c, 8) -WRAP(convolve8_horiz_c, 8) -WRAP(convolve8_vert_c, 8) -WRAP(convolve_copy_c, 10) -WRAP(convolve8_horiz_c, 10) -WRAP(convolve8_vert_c, 10) -WRAP(convolve_copy_c, 12) -WRAP(convolve8_horiz_c, 12) -WRAP(convolve8_vert_c, 12) - -#if HAVE_AVX2 -WRAP(convolve_copy_avx2, 8) -WRAP(convolve8_horiz_avx2, 8) -WRAP(convolve8_vert_avx2, 8) - -WRAP(convolve_copy_avx2, 10) -WRAP(convolve8_horiz_avx2, 10) -WRAP(convolve8_vert_avx2, 10) - -WRAP(convolve_copy_avx2, 12) -WRAP(convolve8_horiz_avx2, 12) -WRAP(convolve8_vert_avx2, 12) -#endif // HAVE_AVX2 - -#undef WRAP - -const ConvolveFunctions convolve8_c(wrap_convolve_copy_c_8, - wrap_convolve8_horiz_c_8, - wrap_convolve8_vert_c_8, 8); -const ConvolveFunctions convolve10_c(wrap_convolve_copy_c_10, - wrap_convolve8_horiz_c_10, - wrap_convolve8_vert_c_10, 10); -const ConvolveFunctions convolve12_c(wrap_convolve_copy_c_12, - wrap_convolve8_horiz_c_12, - wrap_convolve8_vert_c_12, 12); -const ConvolveParam kArrayConvolve_c[] = { - ALL_SIZES(convolve8_c), ALL_SIZES(convolve10_c), ALL_SIZES(convolve12_c) -}; - -INSTANTIATE_TEST_CASE_P(C, ConvolveTest, ::testing::ValuesIn(kArrayConvolve_c)); - -#if HAVE_SSE2 && ARCH_X86_64 -const ConvolveFunctions convolve8_sse2(wrap_convolve_copy_sse2_8, - wrap_convolve8_horiz_sse2_8, - wrap_convolve8_vert_sse2_8, 8); -const ConvolveFunctions convolve10_sse2(wrap_convolve_copy_sse2_10, - wrap_convolve8_horiz_sse2_10, - wrap_convolve8_vert_sse2_10, 10); -const ConvolveFunctions convolve12_sse2(wrap_convolve_copy_sse2_12, - wrap_convolve8_horiz_sse2_12, - wrap_convolve8_vert_sse2_12, 12); -const ConvolveParam kArrayConvolve_sse2[] = { ALL_SIZES(convolve8_sse2), - ALL_SIZES(convolve10_sse2), - ALL_SIZES(convolve12_sse2) }; -INSTANTIATE_TEST_CASE_P(SSE2, ConvolveTest, - ::testing::ValuesIn(kArrayConvolve_sse2)); -#endif - -#if HAVE_SSSE3 -const ConvolveFunctions convolve8_ssse3(aom_convolve_copy_c, - aom_convolve8_horiz_ssse3, - aom_convolve8_vert_ssse3, 0); - -const ConvolveParam kArrayConvolve8_ssse3[] = { ALL_SIZES(convolve8_ssse3) }; -INSTANTIATE_TEST_CASE_P(SSSE3, ConvolveTest, - ::testing::ValuesIn(kArrayConvolve8_ssse3)); -#endif - -#if HAVE_AVX2 -const ConvolveFunctions convolve8_avx2(aom_convolve_copy_c, - aom_convolve8_horiz_avx2, - aom_convolve8_vert_avx2, 0); - -const ConvolveFunctions wrap_convolve8_avx2(wrap_convolve_copy_avx2_8, - wrap_convolve8_horiz_avx2_8, - wrap_convolve8_vert_avx2_8, 8); -const ConvolveFunctions wrap_convolve10_avx2(wrap_convolve_copy_avx2_10, - wrap_convolve8_horiz_avx2_10, - wrap_convolve8_vert_avx2_10, 10); -const ConvolveFunctions wrap_convolve12_avx2(wrap_convolve_copy_avx2_12, - wrap_convolve8_horiz_avx2_12, - wrap_convolve8_vert_avx2_12, 12); -const ConvolveParam kArray_Convolve8_avx2[] = { - ALL_SIZES_64(wrap_convolve8_avx2), ALL_SIZES_64(wrap_convolve10_avx2), - ALL_SIZES_64(wrap_convolve12_avx2), ALL_SIZES(convolve8_avx2) -}; -INSTANTIATE_TEST_CASE_P(AVX2, ConvolveTest, - ::testing::ValuesIn(kArray_Convolve8_avx2)); -#endif // HAVE_AVX2 - -} // namespace |