diff options
Diffstat (limited to 'media/libyuv/unit_test/convert_test.cc')
| -rw-r--r-- | media/libyuv/unit_test/convert_test.cc | 1861 |
1 files changed, 1861 insertions, 0 deletions
diff --git a/media/libyuv/unit_test/convert_test.cc b/media/libyuv/unit_test/convert_test.cc new file mode 100644 index 000000000..56a2bfd82 --- /dev/null +++ b/media/libyuv/unit_test/convert_test.cc @@ -0,0 +1,1861 @@ +/* + * Copyright 2011 The LibYuv 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 <stdlib.h> +#include <time.h> + +#include "libyuv/basic_types.h" +#include "libyuv/compare.h" +#include "libyuv/convert.h" +#include "libyuv/convert_argb.h" +#include "libyuv/convert_from.h" +#include "libyuv/convert_from_argb.h" +#include "libyuv/cpu_id.h" +#ifdef HAVE_JPEG +#include "libyuv/mjpeg_decoder.h" +#endif +#include "libyuv/planar_functions.h" +#include "libyuv/rotate.h" +#include "libyuv/video_common.h" +#include "../unit_test/unit_test.h" + +namespace libyuv { + +#define SUBSAMPLE(v, a) ((((v) + (a) - 1)) / (a)) + +#define TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, W1280, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_u, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_page_end(src_v, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_page_end(dst_y_c, kWidth * kHeight); \ + align_buffer_page_end(dst_u_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_v_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_y_opt, kWidth * kHeight); \ + align_buffer_page_end(dst_u_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_v_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kWidth; ++j) \ + src_y[i * kWidth + j + OFF] = (fastrand() & 0xff); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SRC_SUBSAMP_Y); ++i) { \ + for (int j = 0; j < SUBSAMPLE(kWidth, SRC_SUBSAMP_X); ++j) { \ + src_u[(i * SUBSAMPLE(kWidth, SRC_SUBSAMP_X)) + j + OFF] = \ + (fastrand() & 0xff); \ + src_v[(i * SUBSAMPLE(kWidth, SRC_SUBSAMP_X)) + j + OFF] = \ + (fastrand() & 0xff); \ + } \ + } \ + memset(dst_y_c, 1, kWidth * kHeight); \ + memset(dst_u_c, 2, SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_v_c, 3, SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_y_opt, 101, kWidth * kHeight); \ + memset(dst_u_opt, 102, SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_v_opt, 103, SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + MaskCpuFlags(disable_cpu_flags_); \ + SRC_FMT_PLANAR##To##FMT_PLANAR(src_y + OFF, kWidth, \ + src_u + OFF, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + src_v + OFF, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + dst_y_c, kWidth, \ + dst_u_c, SUBSAMPLE(kWidth, SUBSAMP_X), \ + dst_v_c, SUBSAMPLE(kWidth, SUBSAMP_X), \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + SRC_FMT_PLANAR##To##FMT_PLANAR(src_y + OFF, kWidth, \ + src_u + OFF, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + src_v + OFF, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + dst_y_opt, kWidth, \ + dst_u_opt, SUBSAMPLE(kWidth, SUBSAMP_X), \ + dst_v_opt, SUBSAMPLE(kWidth, SUBSAMP_X), \ + kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + for (int i = 0; i < kHeight; ++i) { \ + for (int j = 0; j < kWidth; ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_y_c[i * kWidth + j]) - \ + static_cast<int>(dst_y_opt[i * kWidth + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_EQ(0, max_diff); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < SUBSAMPLE(kWidth, SUBSAMP_X); ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_u_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast<int>(dst_u_opt[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 3); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < SUBSAMPLE(kWidth, SUBSAMP_X); ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_v_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast<int>(dst_v_opt[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 3); \ + free_aligned_buffer_page_end(dst_y_c); \ + free_aligned_buffer_page_end(dst_u_c); \ + free_aligned_buffer_page_end(dst_v_c); \ + free_aligned_buffer_page_end(dst_y_opt); \ + free_aligned_buffer_page_end(dst_u_opt); \ + free_aligned_buffer_page_end(dst_v_opt); \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_u); \ + free_aligned_buffer_page_end(src_v); \ +} + +#define TESTPLANARTOP(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \ + TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_ - 4, _Any, +, 0) \ + TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Unaligned, +, 1) \ + TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Invert, -, 0) \ + TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Opt, +, 0) + +TESTPLANARTOP(I420, 2, 2, I420, 2, 2) +TESTPLANARTOP(I422, 2, 1, I420, 2, 2) +TESTPLANARTOP(I444, 1, 1, I420, 2, 2) +TESTPLANARTOP(I411, 4, 1, I420, 2, 2) +TESTPLANARTOP(I420, 2, 2, I422, 2, 1) +TESTPLANARTOP(I420, 2, 2, I444, 1, 1) +TESTPLANARTOP(I420, 2, 2, I411, 4, 1) +TESTPLANARTOP(I420, 2, 2, I420Mirror, 2, 2) +TESTPLANARTOP(I422, 2, 1, I422, 2, 1) +TESTPLANARTOP(I444, 1, 1, I444, 1, 1) + +#define TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, W1280, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_u, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_page_end(src_v, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_page_end(dst_y_c, kWidth * kHeight); \ + align_buffer_page_end(dst_uv_c, SUBSAMPLE(kWidth * 2, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_y_opt, kWidth * kHeight); \ + align_buffer_page_end(dst_uv_opt, SUBSAMPLE(kWidth * 2, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kWidth; ++j) \ + src_y[i * kWidth + j + OFF] = (fastrand() & 0xff); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SRC_SUBSAMP_Y); ++i) { \ + for (int j = 0; j < SUBSAMPLE(kWidth, SRC_SUBSAMP_X); ++j) { \ + src_u[(i * SUBSAMPLE(kWidth, SRC_SUBSAMP_X)) + j + OFF] = \ + (fastrand() & 0xff); \ + src_v[(i * SUBSAMPLE(kWidth, SRC_SUBSAMP_X)) + j + OFF] = \ + (fastrand() & 0xff); \ + } \ + } \ + memset(dst_y_c, 1, kWidth * kHeight); \ + memset(dst_uv_c, 2, SUBSAMPLE(kWidth * 2, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_y_opt, 101, kWidth * kHeight); \ + memset(dst_uv_opt, 102, SUBSAMPLE(kWidth * 2, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + MaskCpuFlags(disable_cpu_flags_); \ + SRC_FMT_PLANAR##To##FMT_PLANAR(src_y + OFF, kWidth, \ + src_u + OFF, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + src_v + OFF, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + dst_y_c, kWidth, \ + dst_uv_c, SUBSAMPLE(kWidth * 2, SUBSAMP_X), \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + SRC_FMT_PLANAR##To##FMT_PLANAR(src_y + OFF, kWidth, \ + src_u + OFF, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + src_v + OFF, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + dst_y_opt, kWidth, \ + dst_uv_opt, \ + SUBSAMPLE(kWidth * 2, SUBSAMP_X), \ + kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + for (int i = 0; i < kHeight; ++i) { \ + for (int j = 0; j < kWidth; ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_y_c[i * kWidth + j]) - \ + static_cast<int>(dst_y_opt[i * kWidth + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 1); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < SUBSAMPLE(kWidth * 2, SUBSAMP_X); ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_uv_c[i * \ + SUBSAMPLE(kWidth * 2, SUBSAMP_X) + j]) - \ + static_cast<int>(dst_uv_opt[i * \ + SUBSAMPLE(kWidth * 2, SUBSAMP_X) + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 1); \ + free_aligned_buffer_page_end(dst_y_c); \ + free_aligned_buffer_page_end(dst_uv_c); \ + free_aligned_buffer_page_end(dst_y_opt); \ + free_aligned_buffer_page_end(dst_uv_opt); \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_u); \ + free_aligned_buffer_page_end(src_v); \ +} + +#define TESTPLANARTOBP(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \ + TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_ - 4, _Any, +, 0) \ + TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Unaligned, +, 1) \ + TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Invert, -, 0) \ + TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Opt, +, 0) + +TESTPLANARTOBP(I420, 2, 2, NV12, 2, 2) +TESTPLANARTOBP(I420, 2, 2, NV21, 2, 2) + +#define TESTBIPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, W1280, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_uv, 2 * SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_page_end(dst_y_c, kWidth * kHeight); \ + align_buffer_page_end(dst_u_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_v_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_y_opt, kWidth * kHeight); \ + align_buffer_page_end(dst_u_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_v_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kWidth; ++j) \ + src_y[i * kWidth + j + OFF] = (fastrand() & 0xff); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SRC_SUBSAMP_Y); ++i) { \ + for (int j = 0; j < 2 * SUBSAMPLE(kWidth, SRC_SUBSAMP_X); ++j) { \ + src_uv[(i * 2 * SUBSAMPLE(kWidth, SRC_SUBSAMP_X)) + j + OFF] = \ + (fastrand() & 0xff); \ + } \ + } \ + memset(dst_y_c, 1, kWidth * kHeight); \ + memset(dst_u_c, 2, SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_v_c, 3, SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_y_opt, 101, kWidth * kHeight); \ + memset(dst_u_opt, 102, SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_v_opt, 103, SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + MaskCpuFlags(disable_cpu_flags_); \ + SRC_FMT_PLANAR##To##FMT_PLANAR(src_y + OFF, kWidth, \ + src_uv + OFF, \ + 2 * SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + dst_y_c, kWidth, \ + dst_u_c, SUBSAMPLE(kWidth, SUBSAMP_X), \ + dst_v_c, SUBSAMPLE(kWidth, SUBSAMP_X), \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + SRC_FMT_PLANAR##To##FMT_PLANAR(src_y + OFF, kWidth, \ + src_uv + OFF, \ + 2 * SUBSAMPLE(kWidth, SRC_SUBSAMP_X), \ + dst_y_opt, kWidth, \ + dst_u_opt, SUBSAMPLE(kWidth, SUBSAMP_X), \ + dst_v_opt, SUBSAMPLE(kWidth, SUBSAMP_X), \ + kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + for (int i = 0; i < kHeight; ++i) { \ + for (int j = 0; j < kWidth; ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_y_c[i * kWidth + j]) - \ + static_cast<int>(dst_y_opt[i * kWidth + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 1); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < SUBSAMPLE(kWidth, SUBSAMP_X); ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_u_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast<int>(dst_u_opt[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 1); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < SUBSAMPLE(kWidth, SUBSAMP_X); ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_v_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast<int>(dst_v_opt[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 1); \ + free_aligned_buffer_page_end(dst_y_c); \ + free_aligned_buffer_page_end(dst_u_c); \ + free_aligned_buffer_page_end(dst_v_c); \ + free_aligned_buffer_page_end(dst_y_opt); \ + free_aligned_buffer_page_end(dst_u_opt); \ + free_aligned_buffer_page_end(dst_v_opt); \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_uv); \ +} + +#define TESTBIPLANARTOP(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \ + TESTBIPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_ - 4, _Any, +, 0) \ + TESTBIPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Unaligned, +, 1) \ + TESTBIPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Invert, -, 0) \ + TESTBIPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \ + FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Opt, +, 0) + +TESTBIPLANARTOP(NV12, 2, 2, I420, 2, 2) +TESTBIPLANARTOP(NV21, 2, 2, I420, 2, 2) + +#define ALIGNINT(V, ALIGN) (((V) + (ALIGN) - 1) / (ALIGN) * (ALIGN)) + +#define TESTPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, W1280, DIFF, N, NEG, OFF, FMT_C, BPP_C) \ +TEST_F(LibYUVConvertTest, FMT_PLANAR##To##FMT_B##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = ALIGNINT(benchmark_height_, YALIGN); \ + const int kStrideB = ALIGNINT(kWidth * BPP_B, ALIGN); \ + const int kStrideUV = SUBSAMPLE(kWidth, SUBSAMP_X); \ + const int kSizeUV = kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y); \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_u, kSizeUV + OFF); \ + align_buffer_page_end(src_v, kSizeUV + OFF); \ + align_buffer_page_end(dst_argb_c, kStrideB * kHeight + OFF); \ + align_buffer_page_end(dst_argb_opt, kStrideB * kHeight + OFF); \ + for (int i = 0; i < kWidth * kHeight; ++i) { \ + src_y[i + OFF] = (fastrand() & 0xff); \ + } \ + for (int i = 0; i < kSizeUV; ++i) { \ + src_u[i + OFF] = (fastrand() & 0xff); \ + src_v[i + OFF] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_c + OFF, 1, kStrideB * kHeight); \ + memset(dst_argb_opt + OFF, 101, kStrideB * kHeight); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_u + OFF, kStrideUV, \ + src_v + OFF, kStrideUV, \ + dst_argb_c + OFF, kStrideB, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_u + OFF, kStrideUV, \ + src_v + OFF, kStrideUV, \ + dst_argb_opt + OFF, kStrideB, \ + kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + /* Convert to ARGB so 565 is expanded to bytes that can be compared. */ \ + align_buffer_page_end(dst_argb32_c, kWidth * BPP_C * kHeight); \ + align_buffer_page_end(dst_argb32_opt, kWidth * BPP_C * kHeight); \ + memset(dst_argb32_c, 2, kWidth * BPP_C * kHeight); \ + memset(dst_argb32_opt, 102, kWidth * BPP_C * kHeight); \ + FMT_B##To##FMT_C(dst_argb_c + OFF, kStrideB, \ + dst_argb32_c, kWidth * BPP_C , \ + kWidth, kHeight); \ + FMT_B##To##FMT_C(dst_argb_opt + OFF, kStrideB, \ + dst_argb32_opt, kWidth * BPP_C , \ + kWidth, kHeight); \ + for (int i = 0; i < kWidth * BPP_C * kHeight; ++i) { \ + int abs_diff = \ + abs(static_cast<int>(dst_argb32_c[i]) - \ + static_cast<int>(dst_argb32_opt[i])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_u); \ + free_aligned_buffer_page_end(src_v); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ + free_aligned_buffer_page_end(dst_argb32_c); \ + free_aligned_buffer_page_end(dst_argb32_opt); \ +} + +#define TESTPLANARTOB(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, DIFF, FMT_C, BPP_C) \ + TESTPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_ - 4, DIFF, _Any, +, 0, FMT_C, BPP_C) \ + TESTPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Unaligned, +, 1, FMT_C, BPP_C) \ + TESTPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Invert, -, 0, FMT_C, BPP_C) \ + TESTPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Opt, +, 0, FMT_C, BPP_C) + +TESTPLANARTOB(I420, 2, 2, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(J420, 2, 2, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(J420, 2, 2, ABGR, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(H420, 2, 2, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(H420, 2, 2, ABGR, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, BGRA, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, ABGR, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, RGBA, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, RAW, 3, 3, 1, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, RGB24, 3, 3, 1, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, RGB565, 2, 2, 1, 9, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, ARGB1555, 2, 2, 1, 9, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, ARGB4444, 2, 2, 1, 17, ARGB, 4) +TESTPLANARTOB(I422, 2, 1, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(J422, 2, 1, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(J422, 2, 1, ABGR, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(H422, 2, 1, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(H422, 2, 1, ABGR, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I422, 2, 1, BGRA, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I422, 2, 1, ABGR, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I422, 2, 1, RGBA, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I411, 4, 1, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I444, 1, 1, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(J444, 1, 1, ARGB, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I444, 1, 1, ABGR, 4, 4, 1, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, YUY2, 2, 4, 1, 1, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, UYVY, 2, 4, 1, 1, ARGB, 4) +TESTPLANARTOB(I422, 2, 1, YUY2, 2, 4, 1, 0, ARGB, 4) +TESTPLANARTOB(I422, 2, 1, UYVY, 2, 4, 1, 0, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, I400, 1, 1, 1, 0, ARGB, 4) +TESTPLANARTOB(J420, 2, 2, J400, 1, 1, 1, 0, ARGB, 4) + +#define TESTQPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, W1280, DIFF, N, NEG, OFF, ATTEN) \ +TEST_F(LibYUVConvertTest, FMT_PLANAR##To##FMT_B##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = ALIGNINT(benchmark_height_, YALIGN); \ + const int kStrideB = ALIGNINT(kWidth * BPP_B, ALIGN); \ + const int kStrideUV = SUBSAMPLE(kWidth, SUBSAMP_X); \ + const int kSizeUV = kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y); \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_u, kSizeUV + OFF); \ + align_buffer_page_end(src_v, kSizeUV + OFF); \ + align_buffer_page_end(src_a, kWidth * kHeight + OFF); \ + align_buffer_page_end(dst_argb_c, kStrideB * kHeight + OFF); \ + align_buffer_page_end(dst_argb_opt, kStrideB * kHeight + OFF); \ + for (int i = 0; i < kWidth * kHeight; ++i) { \ + src_y[i + OFF] = (fastrand() & 0xff); \ + src_a[i + OFF] = (fastrand() & 0xff); \ + } \ + for (int i = 0; i < kSizeUV; ++i) { \ + src_u[i + OFF] = (fastrand() & 0xff); \ + src_v[i + OFF] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_c + OFF, 1, kStrideB * kHeight); \ + memset(dst_argb_opt + OFF, 101, kStrideB * kHeight); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_u + OFF, kStrideUV, \ + src_v + OFF, kStrideUV, \ + src_a + OFF, kWidth, \ + dst_argb_c + OFF, kStrideB, \ + kWidth, NEG kHeight, ATTEN); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_u + OFF, kStrideUV, \ + src_v + OFF, kStrideUV, \ + src_a + OFF, kWidth, \ + dst_argb_opt + OFF, kStrideB, \ + kWidth, NEG kHeight, ATTEN); \ + } \ + int max_diff = 0; \ + for (int i = 0; i < kWidth * BPP_B * kHeight; ++i) { \ + int abs_diff = \ + abs(static_cast<int>(dst_argb_c[i + OFF]) - \ + static_cast<int>(dst_argb_opt[i + OFF])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_u); \ + free_aligned_buffer_page_end(src_v); \ + free_aligned_buffer_page_end(src_a); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ +} + +#define TESTQPLANARTOB(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, DIFF) \ + TESTQPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_ - 4, DIFF, _Any, +, 0, 0) \ + TESTQPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Unaligned, +, 1, 0) \ + TESTQPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Invert, -, 0, 0) \ + TESTQPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Opt, +, 0, 0) \ + TESTQPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Premult, +, 0, 1) + +TESTQPLANARTOB(I420Alpha, 2, 2, ARGB, 4, 4, 1, 2) +TESTQPLANARTOB(I420Alpha, 2, 2, ABGR, 4, 4, 1, 2) + +#define TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \ + W1280, DIFF, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, FMT_PLANAR##To##FMT_B##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kStrideB = kWidth * BPP_B; \ + const int kStrideUV = SUBSAMPLE(kWidth, SUBSAMP_X); \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_uv, \ + kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y) * 2 + OFF); \ + align_buffer_page_end(dst_argb_c, kStrideB * kHeight); \ + align_buffer_page_end(dst_argb_opt, kStrideB * kHeight); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kWidth; ++j) \ + src_y[i * kWidth + j + OFF] = (fastrand() & 0xff); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < kStrideUV * 2; ++j) { \ + src_uv[i * kStrideUV * 2 + j + OFF] = (fastrand() & 0xff); \ + } \ + } \ + memset(dst_argb_c, 1, kStrideB * kHeight); \ + memset(dst_argb_opt, 101, kStrideB * kHeight); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_uv + OFF, kStrideUV * 2, \ + dst_argb_c, kWidth * BPP_B, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_uv + OFF, kStrideUV * 2, \ + dst_argb_opt, kWidth * BPP_B, \ + kWidth, NEG kHeight); \ + } \ + /* Convert to ARGB so 565 is expanded to bytes that can be compared. */ \ + align_buffer_page_end(dst_argb32_c, kWidth * 4 * kHeight); \ + align_buffer_page_end(dst_argb32_opt, kWidth * 4 * kHeight); \ + memset(dst_argb32_c, 2, kWidth * 4 * kHeight); \ + memset(dst_argb32_opt, 102, kWidth * 4 * kHeight); \ + FMT_B##ToARGB(dst_argb_c, kStrideB, \ + dst_argb32_c, kWidth * 4, \ + kWidth, kHeight); \ + FMT_B##ToARGB(dst_argb_opt, kStrideB, \ + dst_argb32_opt, kWidth * 4, \ + kWidth, kHeight); \ + int max_diff = 0; \ + for (int i = 0; i < kHeight; ++i) { \ + for (int j = 0; j < kWidth * 4; ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_argb32_c[i * kWidth * 4 + j]) - \ + static_cast<int>(dst_argb32_opt[i * kWidth * 4 + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_uv); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ + free_aligned_buffer_page_end(dst_argb32_c); \ + free_aligned_buffer_page_end(dst_argb32_opt); \ +} + +#define TESTBIPLANARTOB(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, DIFF) \ + TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \ + benchmark_width_ - 4, DIFF, _Any, +, 0) \ + TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \ + benchmark_width_, DIFF, _Unaligned, +, 1) \ + TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \ + benchmark_width_, DIFF, _Invert, -, 0) \ + TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \ + benchmark_width_, DIFF, _Opt, +, 0) + +TESTBIPLANARTOB(NV12, 2, 2, ARGB, 4, 2) +TESTBIPLANARTOB(NV21, 2, 2, ARGB, 4, 2) +TESTBIPLANARTOB(NV12, 2, 2, RGB565, 2, 9) + +#define TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + W1280, DIFF, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, FMT_A##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = ALIGNINT(benchmark_height_, YALIGN); \ + const int kStrideUV = SUBSAMPLE(kWidth, SUBSAMP_X); \ + const int kStride = \ + (kStrideUV * SUBSAMP_X * 8 * BPP_A + 7) / 8; \ + align_buffer_page_end(src_argb, kStride * kHeight + OFF); \ + align_buffer_page_end(dst_y_c, kWidth * kHeight); \ + align_buffer_page_end(dst_u_c, \ + kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_v_c, \ + kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_y_opt, kWidth * kHeight); \ + align_buffer_page_end(dst_u_opt, \ + kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_v_opt, \ + kStrideUV * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_y_c, 1, kWidth * kHeight); \ + memset(dst_u_c, 2, \ + kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_v_c, 3, \ + kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_y_opt, 101, kWidth * kHeight); \ + memset(dst_u_opt, 102, \ + kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_v_opt, 103, \ + kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kStride; ++j) \ + src_argb[(i * kStride) + j + OFF] = (fastrand() & 0xff); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, \ + dst_y_c, kWidth, \ + dst_u_c, kStrideUV, \ + dst_v_c, kStrideUV, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, \ + dst_y_opt, kWidth, \ + dst_u_opt, kStrideUV, \ + dst_v_opt, kStrideUV, \ + kWidth, NEG kHeight); \ + } \ + for (int i = 0; i < kHeight; ++i) { \ + for (int j = 0; j < kWidth; ++j) { \ + EXPECT_NEAR(static_cast<int>(dst_y_c[i * kWidth + j]), \ + static_cast<int>(dst_y_opt[i * kWidth + j]), DIFF); \ + } \ + } \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < kStrideUV; ++j) { \ + EXPECT_NEAR(static_cast<int>(dst_u_c[i * kStrideUV + j]), \ + static_cast<int>(dst_u_opt[i * kStrideUV + j]), DIFF); \ + } \ + } \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < kStrideUV; ++j) { \ + EXPECT_NEAR(static_cast<int>(dst_v_c[i * \ + kStrideUV + j]), \ + static_cast<int>(dst_v_opt[i * \ + kStrideUV + j]), DIFF); \ + } \ + } \ + free_aligned_buffer_page_end(dst_y_c); \ + free_aligned_buffer_page_end(dst_u_c); \ + free_aligned_buffer_page_end(dst_v_c); \ + free_aligned_buffer_page_end(dst_y_opt); \ + free_aligned_buffer_page_end(dst_u_opt); \ + free_aligned_buffer_page_end(dst_v_opt); \ + free_aligned_buffer_page_end(src_argb); \ +} + +#define TESTATOPLANAR(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + DIFF) \ + TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_ - 4, DIFF, _Any, +, 0) \ + TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, DIFF, _Unaligned, +, 1) \ + TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, DIFF, _Invert, -, 0) \ + TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, DIFF, _Opt, +, 0) + +TESTATOPLANAR(ARGB, 4, 1, I420, 2, 2, 4) +#if defined(__arm__) || defined (__aarch64__) +// arm version subsamples by summing 4 pixels then multiplying by matrix with +// 4x smaller coefficients which are rounded to nearest integer. +TESTATOPLANAR(ARGB, 4, 1, J420, 2, 2, 4) +TESTATOPLANAR(ARGB, 4, 1, J422, 2, 1, 4) +#else +TESTATOPLANAR(ARGB, 4, 1, J420, 2, 2, 0) +TESTATOPLANAR(ARGB, 4, 1, J422, 2, 1, 0) +#endif +TESTATOPLANAR(BGRA, 4, 1, I420, 2, 2, 4) +TESTATOPLANAR(ABGR, 4, 1, I420, 2, 2, 4) +TESTATOPLANAR(RGBA, 4, 1, I420, 2, 2, 4) +TESTATOPLANAR(RAW, 3, 1, I420, 2, 2, 4) +TESTATOPLANAR(RGB24, 3, 1, I420, 2, 2, 4) +TESTATOPLANAR(RGB565, 2, 1, I420, 2, 2, 5) +// TODO(fbarchard): Make 1555 neon work same as C code, reduce to diff 9. +TESTATOPLANAR(ARGB1555, 2, 1, I420, 2, 2, 15) +TESTATOPLANAR(ARGB4444, 2, 1, I420, 2, 2, 17) +TESTATOPLANAR(ARGB, 4, 1, I411, 4, 1, 4) +TESTATOPLANAR(ARGB, 4, 1, I422, 2, 1, 2) +TESTATOPLANAR(ARGB, 4, 1, I444, 1, 1, 2) +TESTATOPLANAR(YUY2, 2, 1, I420, 2, 2, 2) +TESTATOPLANAR(UYVY, 2, 1, I420, 2, 2, 2) +TESTATOPLANAR(YUY2, 2, 1, I422, 2, 1, 2) +TESTATOPLANAR(UYVY, 2, 1, I422, 2, 1, 2) +TESTATOPLANAR(I400, 1, 1, I420, 2, 2, 2) +TESTATOPLANAR(J400, 1, 1, J420, 2, 2, 2) + +#define TESTATOBIPLANARI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, \ + SUBSAMP_X, SUBSAMP_Y, W1280, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, FMT_A##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kStride = SUBSAMPLE(kWidth, SUB_A) * BPP_A; \ + const int kStrideUV = SUBSAMPLE(kWidth, SUBSAMP_X); \ + align_buffer_page_end(src_argb, kStride * kHeight + OFF); \ + align_buffer_page_end(dst_y_c, kWidth * kHeight); \ + align_buffer_page_end(dst_uv_c, \ + kStrideUV * 2 * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_page_end(dst_y_opt, kWidth * kHeight); \ + align_buffer_page_end(dst_uv_opt, \ + kStrideUV * 2 * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kStride; ++j) \ + src_argb[(i * kStride) + j + OFF] = (fastrand() & 0xff); \ + memset(dst_y_c, 1, kWidth * kHeight); \ + memset(dst_uv_c, 2, kStrideUV * 2 * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_y_opt, 101, kWidth * kHeight); \ + memset(dst_uv_opt, 102, kStrideUV * 2 * SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, \ + dst_y_c, kWidth, dst_uv_c, kStrideUV * 2, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, \ + dst_y_opt, kWidth, \ + dst_uv_opt, kStrideUV * 2, kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + for (int i = 0; i < kHeight; ++i) { \ + for (int j = 0; j < kWidth; ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_y_c[i * kWidth + j]) - \ + static_cast<int>(dst_y_opt[i * kWidth + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 4); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < kStrideUV * 2; ++j) { \ + int abs_diff = \ + abs(static_cast<int>(dst_uv_c[i * kStrideUV * 2 + j]) - \ + static_cast<int>(dst_uv_opt[i * kStrideUV * 2 + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 4); \ + free_aligned_buffer_page_end(dst_y_c); \ + free_aligned_buffer_page_end(dst_uv_c); \ + free_aligned_buffer_page_end(dst_y_opt); \ + free_aligned_buffer_page_end(dst_uv_opt); \ + free_aligned_buffer_page_end(src_argb); \ +} + +#define TESTATOBIPLANAR(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \ + TESTATOBIPLANARI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_ - 4, _Any, +, 0) \ + TESTATOBIPLANARI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Unaligned, +, 1) \ + TESTATOBIPLANARI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Invert, -, 0) \ + TESTATOBIPLANARI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Opt, +, 0) + +TESTATOBIPLANAR(ARGB, 1, 4, NV12, 2, 2) +TESTATOBIPLANAR(ARGB, 1, 4, NV21, 2, 2) +TESTATOBIPLANAR(YUY2, 2, 4, NV12, 2, 2) +TESTATOBIPLANAR(UYVY, 2, 4, NV12, 2, 2) + +#define TESTATOBI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + W1280, DIFF, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, FMT_A##To##FMT_B##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kHeightA = (kHeight + HEIGHT_A - 1) / HEIGHT_A * HEIGHT_A; \ + const int kHeightB = (kHeight + HEIGHT_B - 1) / HEIGHT_B * HEIGHT_B; \ + const int kStrideA = (kWidth * BPP_A + STRIDE_A - 1) / STRIDE_A * STRIDE_A; \ + const int kStrideB = (kWidth * BPP_B + STRIDE_B - 1) / STRIDE_B * STRIDE_B; \ + align_buffer_page_end(src_argb, kStrideA * kHeightA + OFF); \ + align_buffer_page_end(dst_argb_c, kStrideB * kHeightB); \ + align_buffer_page_end(dst_argb_opt, kStrideB * kHeightB); \ + for (int i = 0; i < kStrideA * kHeightA; ++i) { \ + src_argb[i + OFF] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_c, 1, kStrideB * kHeightB); \ + memset(dst_argb_opt, 101, kStrideB * kHeightB); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_A##To##FMT_B(src_argb + OFF, kStrideA, \ + dst_argb_c, kStrideB, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_A##To##FMT_B(src_argb + OFF, kStrideA, \ + dst_argb_opt, kStrideB, \ + kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + for (int i = 0; i < kStrideB * kHeightB; ++i) { \ + int abs_diff = \ + abs(static_cast<int>(dst_argb_c[i]) - \ + static_cast<int>(dst_argb_opt[i])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_page_end(src_argb); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ +} + +#define TESTATOBRANDOM(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, DIFF) \ +TEST_F(LibYUVConvertTest, FMT_A##To##FMT_B##_Random) { \ + for (int times = 0; times < benchmark_iterations_; ++times) { \ + const int kWidth = (fastrand() & 63) + 1; \ + const int kHeight = (fastrand() & 31) + 1; \ + const int kHeightA = (kHeight + HEIGHT_A - 1) / HEIGHT_A * HEIGHT_A; \ + const int kHeightB = (kHeight + HEIGHT_B - 1) / HEIGHT_B * HEIGHT_B; \ + const int kStrideA = (kWidth * BPP_A + STRIDE_A - 1) / STRIDE_A * STRIDE_A;\ + const int kStrideB = (kWidth * BPP_B + STRIDE_B - 1) / STRIDE_B * STRIDE_B;\ + align_buffer_page_end(src_argb, kStrideA * kHeightA); \ + align_buffer_page_end(dst_argb_c, kStrideB * kHeightB); \ + align_buffer_page_end(dst_argb_opt, kStrideB * kHeightB); \ + for (int i = 0; i < kStrideA * kHeightA; ++i) { \ + src_argb[i] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_c, 123, kStrideB * kHeightB); \ + memset(dst_argb_opt, 123, kStrideB * kHeightB); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_A##To##FMT_B(src_argb, kStrideA, \ + dst_argb_c, kStrideB, \ + kWidth, kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + FMT_A##To##FMT_B(src_argb, kStrideA, \ + dst_argb_opt, kStrideB, \ + kWidth, kHeight); \ + int max_diff = 0; \ + for (int i = 0; i < kStrideB * kHeightB; ++i) { \ + int abs_diff = \ + abs(static_cast<int>(dst_argb_c[i]) - \ + static_cast<int>(dst_argb_opt[i])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_page_end(src_argb); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ + } \ +} + +#define TESTATOB(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, DIFF) \ + TESTATOBI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + benchmark_width_ - 4, DIFF, _Any, +, 0) \ + TESTATOBI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + benchmark_width_, DIFF, _Unaligned, +, 1) \ + TESTATOBI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + benchmark_width_, DIFF, _Invert, -, 0) \ + TESTATOBI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + benchmark_width_, DIFF, _Opt, +, 0) \ + TESTATOBRANDOM(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, DIFF) + +TESTATOB(ARGB, 4, 4, 1, ARGB, 4, 4, 1, 0) +TESTATOB(ARGB, 4, 4, 1, BGRA, 4, 4, 1, 0) +TESTATOB(ARGB, 4, 4, 1, ABGR, 4, 4, 1, 0) +TESTATOB(ARGB, 4, 4, 1, RGBA, 4, 4, 1, 0) +TESTATOB(ARGB, 4, 4, 1, RAW, 3, 3, 1, 0) +TESTATOB(ARGB, 4, 4, 1, RGB24, 3, 3, 1, 0) +TESTATOB(ARGB, 4, 4, 1, RGB565, 2, 2, 1, 0) +TESTATOB(ARGB, 4, 4, 1, ARGB1555, 2, 2, 1, 0) +TESTATOB(ARGB, 4, 4, 1, ARGB4444, 2, 2, 1, 0) +TESTATOB(ARGB, 4, 4, 1, YUY2, 2, 4, 1, 4) +TESTATOB(ARGB, 4, 4, 1, UYVY, 2, 4, 1, 4) +TESTATOB(ARGB, 4, 4, 1, I400, 1, 1, 1, 2) +TESTATOB(ARGB, 4, 4, 1, J400, 1, 1, 1, 2) +TESTATOB(BGRA, 4, 4, 1, ARGB, 4, 4, 1, 0) +TESTATOB(ABGR, 4, 4, 1, ARGB, 4, 4, 1, 0) +TESTATOB(RGBA, 4, 4, 1, ARGB, 4, 4, 1, 0) +TESTATOB(RAW, 3, 3, 1, ARGB, 4, 4, 1, 0) +TESTATOB(RAW, 3, 3, 1, RGB24, 3, 3, 1, 0) +TESTATOB(RGB24, 3, 3, 1, ARGB, 4, 4, 1, 0) +TESTATOB(RGB565, 2, 2, 1, ARGB, 4, 4, 1, 0) +TESTATOB(ARGB1555, 2, 2, 1, ARGB, 4, 4, 1, 0) +TESTATOB(ARGB4444, 2, 2, 1, ARGB, 4, 4, 1, 0) +TESTATOB(YUY2, 2, 4, 1, ARGB, 4, 4, 1, 4) +TESTATOB(UYVY, 2, 4, 1, ARGB, 4, 4, 1, 4) +TESTATOB(I400, 1, 1, 1, ARGB, 4, 4, 1, 0) +TESTATOB(J400, 1, 1, 1, ARGB, 4, 4, 1, 0) +TESTATOB(I400, 1, 1, 1, I400, 1, 1, 1, 0) +TESTATOB(J400, 1, 1, 1, J400, 1, 1, 1, 0) +TESTATOB(I400, 1, 1, 1, I400Mirror, 1, 1, 1, 0) +TESTATOB(ARGB, 4, 4, 1, ARGBMirror, 4, 4, 1, 0) + +#define TESTATOBDI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + W1280, DIFF, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, FMT_A##To##FMT_B##Dither##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kHeightA = (kHeight + HEIGHT_A - 1) / HEIGHT_A * HEIGHT_A; \ + const int kHeightB = (kHeight + HEIGHT_B - 1) / HEIGHT_B * HEIGHT_B; \ + const int kStrideA = (kWidth * BPP_A + STRIDE_A - 1) / STRIDE_A * STRIDE_A; \ + const int kStrideB = (kWidth * BPP_B + STRIDE_B - 1) / STRIDE_B * STRIDE_B; \ + align_buffer_page_end(src_argb, kStrideA * kHeightA + OFF); \ + align_buffer_page_end(dst_argb_c, kStrideB * kHeightB); \ + align_buffer_page_end(dst_argb_opt, kStrideB * kHeightB); \ + for (int i = 0; i < kStrideA * kHeightA; ++i) { \ + src_argb[i + OFF] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_c, 1, kStrideB * kHeightB); \ + memset(dst_argb_opt, 101, kStrideB * kHeightB); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_A##To##FMT_B##Dither(src_argb + OFF, kStrideA, \ + dst_argb_c, kStrideB, \ + NULL, kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_A##To##FMT_B##Dither(src_argb + OFF, kStrideA, \ + dst_argb_opt, kStrideB, \ + NULL, kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + for (int i = 0; i < kStrideB * kHeightB; ++i) { \ + int abs_diff = \ + abs(static_cast<int>(dst_argb_c[i]) - \ + static_cast<int>(dst_argb_opt[i])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_page_end(src_argb); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ +} + +#define TESTATOBDRANDOM(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, DIFF) \ +TEST_F(LibYUVConvertTest, FMT_A##To##FMT_B##Dither_Random) { \ + for (int times = 0; times < benchmark_iterations_; ++times) { \ + const int kWidth = (fastrand() & 63) + 1; \ + const int kHeight = (fastrand() & 31) + 1; \ + const int kHeightA = (kHeight + HEIGHT_A - 1) / HEIGHT_A * HEIGHT_A; \ + const int kHeightB = (kHeight + HEIGHT_B - 1) / HEIGHT_B * HEIGHT_B; \ + const int kStrideA = (kWidth * BPP_A + STRIDE_A - 1) / STRIDE_A * STRIDE_A;\ + const int kStrideB = (kWidth * BPP_B + STRIDE_B - 1) / STRIDE_B * STRIDE_B;\ + align_buffer_page_end(src_argb, kStrideA * kHeightA); \ + align_buffer_page_end(dst_argb_c, kStrideB * kHeightB); \ + align_buffer_page_end(dst_argb_opt, kStrideB * kHeightB); \ + for (int i = 0; i < kStrideA * kHeightA; ++i) { \ + src_argb[i] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_c, 123, kStrideB * kHeightB); \ + memset(dst_argb_opt, 123, kStrideB * kHeightB); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_A##To##FMT_B##Dither(src_argb, kStrideA, \ + dst_argb_c, kStrideB, \ + NULL, kWidth, kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + FMT_A##To##FMT_B##Dither(src_argb, kStrideA, \ + dst_argb_opt, kStrideB, \ + NULL, kWidth, kHeight); \ + int max_diff = 0; \ + for (int i = 0; i < kStrideB * kHeightB; ++i) { \ + int abs_diff = \ + abs(static_cast<int>(dst_argb_c[i]) - \ + static_cast<int>(dst_argb_opt[i])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_page_end(src_argb); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ + } \ +} + +#define TESTATOBD(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, DIFF) \ + TESTATOBDI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + benchmark_width_ - 4, DIFF, _Any, +, 0) \ + TESTATOBDI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + benchmark_width_, DIFF, _Unaligned, +, 1) \ + TESTATOBDI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + benchmark_width_, DIFF, _Invert, -, 0) \ + TESTATOBDI(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, \ + benchmark_width_, DIFF, _Opt, +, 0) \ + TESTATOBDRANDOM(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, DIFF) + +TESTATOBD(ARGB, 4, 4, 1, RGB565, 2, 2, 1, 0) + +#define TESTSYMI(FMT_ATOB, BPP_A, STRIDE_A, HEIGHT_A, \ + W1280, N, NEG, OFF) \ +TEST_F(LibYUVConvertTest, FMT_ATOB##_Symetric##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kHeightA = (kHeight + HEIGHT_A - 1) / HEIGHT_A * HEIGHT_A; \ + const int kStrideA = (kWidth * BPP_A + STRIDE_A - 1) / STRIDE_A * STRIDE_A; \ + align_buffer_page_end(src_argb, kStrideA * kHeightA + OFF); \ + align_buffer_page_end(dst_argb_c, kStrideA * kHeightA); \ + align_buffer_page_end(dst_argb_opt, kStrideA * kHeightA); \ + for (int i = 0; i < kStrideA * kHeightA; ++i) { \ + src_argb[i + OFF] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_c, 1, kStrideA * kHeightA); \ + memset(dst_argb_opt, 101, kStrideA * kHeightA); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_ATOB(src_argb + OFF, kStrideA, \ + dst_argb_c, kStrideA, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_ATOB(src_argb + OFF, kStrideA, \ + dst_argb_opt, kStrideA, \ + kWidth, NEG kHeight); \ + } \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_ATOB(dst_argb_c, kStrideA, \ + dst_argb_c, kStrideA, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + FMT_ATOB(dst_argb_opt, kStrideA, \ + dst_argb_opt, kStrideA, \ + kWidth, NEG kHeight); \ + for (int i = 0; i < kStrideA * kHeightA; ++i) { \ + EXPECT_EQ(src_argb[i + OFF], dst_argb_opt[i]); \ + EXPECT_EQ(dst_argb_c[i], dst_argb_opt[i]); \ + } \ + free_aligned_buffer_page_end(src_argb); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ +} + +#define TESTSYM(FMT_ATOB, BPP_A, STRIDE_A, HEIGHT_A) \ + TESTSYMI(FMT_ATOB, BPP_A, STRIDE_A, HEIGHT_A, \ + benchmark_width_ - 4, _Any, +, 0) \ + TESTSYMI(FMT_ATOB, BPP_A, STRIDE_A, HEIGHT_A, \ + benchmark_width_, _Unaligned, +, 1) \ + TESTSYMI(FMT_ATOB, BPP_A, STRIDE_A, HEIGHT_A, \ + benchmark_width_, _Opt, +, 0) + +TESTSYM(ARGBToARGB, 4, 4, 1) +TESTSYM(ARGBToBGRA, 4, 4, 1) +TESTSYM(ARGBToABGR, 4, 4, 1) +TESTSYM(BGRAToARGB, 4, 4, 1) +TESTSYM(ABGRToARGB, 4, 4, 1) + +TEST_F(LibYUVConvertTest, Test565) { + SIMD_ALIGNED(uint8 orig_pixels[256][4]); + SIMD_ALIGNED(uint8 pixels565[256][2]); + + for (int i = 0; i < 256; ++i) { + for (int j = 0; j < 4; ++j) { + orig_pixels[i][j] = i; + } + } + ARGBToRGB565(&orig_pixels[0][0], 0, &pixels565[0][0], 0, 256, 1); + uint32 checksum = HashDjb2(&pixels565[0][0], sizeof(pixels565), 5381); + EXPECT_EQ(610919429u, checksum); +} + +#ifdef HAVE_JPEG +TEST_F(LibYUVConvertTest, ValidateJpeg) { + const int kOff = 10; + const int kMinJpeg = 64; + const int kImageSize = benchmark_width_ * benchmark_height_ >= kMinJpeg ? + benchmark_width_ * benchmark_height_ : kMinJpeg; + const int kSize = kImageSize + kOff; + align_buffer_page_end(orig_pixels, kSize); + + // No SOI or EOI. Expect fail. + memset(orig_pixels, 0, kSize); + EXPECT_FALSE(ValidateJpeg(orig_pixels, kSize)); + + // Test special value that matches marker start. + memset(orig_pixels, 0xff, kSize); + EXPECT_FALSE(ValidateJpeg(orig_pixels, kSize)); + + // EOI, SOI. Expect pass. + orig_pixels[0] = 0xff; + orig_pixels[1] = 0xd8; // SOI. + orig_pixels[kSize - kOff + 0] = 0xff; + orig_pixels[kSize - kOff + 1] = 0xd9; // EOI. + for (int times = 0; times < benchmark_iterations_; ++times) { + EXPECT_TRUE(ValidateJpeg(orig_pixels, kSize)); + } + free_aligned_buffer_page_end(orig_pixels); +} + +TEST_F(LibYUVConvertTest, ValidateJpegLarge) { + const int kOff = 10; + const int kMinJpeg = 64; + const int kImageSize = benchmark_width_ * benchmark_height_ >= kMinJpeg ? + benchmark_width_ * benchmark_height_ : kMinJpeg; + const int kSize = kImageSize + kOff; + const int kMultiple = 10; + const int kBufSize = kImageSize * kMultiple + kOff; + align_buffer_page_end(orig_pixels, kBufSize); + + // No SOI or EOI. Expect fail. + memset(orig_pixels, 0, kBufSize); + EXPECT_FALSE(ValidateJpeg(orig_pixels, kBufSize)); + + // EOI, SOI. Expect pass. + orig_pixels[0] = 0xff; + orig_pixels[1] = 0xd8; // SOI. + orig_pixels[kSize - kOff + 0] = 0xff; + orig_pixels[kSize - kOff + 1] = 0xd9; // EOI. + for (int times = 0; times < benchmark_iterations_; ++times) { + EXPECT_TRUE(ValidateJpeg(orig_pixels, kBufSize)); + } + free_aligned_buffer_page_end(orig_pixels); +} + +TEST_F(LibYUVConvertTest, InvalidateJpeg) { + const int kOff = 10; + const int kMinJpeg = 64; + const int kImageSize = benchmark_width_ * benchmark_height_ >= kMinJpeg ? + benchmark_width_ * benchmark_height_ : kMinJpeg; + const int kSize = kImageSize + kOff; + align_buffer_page_end(orig_pixels, kSize); + + // NULL pointer. Expect fail. + EXPECT_FALSE(ValidateJpeg(NULL, kSize)); + + // Negative size. Expect fail. + EXPECT_FALSE(ValidateJpeg(orig_pixels, -1)); + + // Too large size. Expect fail. + EXPECT_FALSE(ValidateJpeg(orig_pixels, 0xfb000000ull)); + + // No SOI or EOI. Expect fail. + memset(orig_pixels, 0, kSize); + EXPECT_FALSE(ValidateJpeg(orig_pixels, kSize)); + + // SOI but no EOI. Expect fail. + orig_pixels[0] = 0xff; + orig_pixels[1] = 0xd8; // SOI. + for (int times = 0; times < benchmark_iterations_; ++times) { + EXPECT_FALSE(ValidateJpeg(orig_pixels, kSize)); + } + + // EOI but no SOI. Expect fail. + orig_pixels[0] = 0; + orig_pixels[1] = 0; + orig_pixels[kSize - kOff + 0] = 0xff; + orig_pixels[kSize - kOff + 1] = 0xd9; // EOI. + EXPECT_FALSE(ValidateJpeg(orig_pixels, kSize)); + + free_aligned_buffer_page_end(orig_pixels); +} + +TEST_F(LibYUVConvertTest, FuzzJpeg) { + // SOI but no EOI. Expect fail. + for (int times = 0; times < benchmark_iterations_; ++times) { + const int kSize = fastrand() % 5000 + 2; + align_buffer_page_end(orig_pixels, kSize); + MemRandomize(orig_pixels, kSize); + + // Add SOI so frame will be scanned. + orig_pixels[0] = 0xff; + orig_pixels[1] = 0xd8; // SOI. + orig_pixels[kSize - 1] = 0xff; + ValidateJpeg(orig_pixels, kSize); // Failure normally expected. + free_aligned_buffer_page_end(orig_pixels); + } +} + +TEST_F(LibYUVConvertTest, MJPGToI420) { + const int kOff = 10; + const int kMinJpeg = 64; + const int kImageSize = benchmark_width_ * benchmark_height_ >= kMinJpeg ? + benchmark_width_ * benchmark_height_ : kMinJpeg; + const int kSize = kImageSize + kOff; + align_buffer_page_end(orig_pixels, kSize); + align_buffer_page_end(dst_y_opt, benchmark_width_ * benchmark_height_); + align_buffer_page_end(dst_u_opt, + SUBSAMPLE(benchmark_width_, 2) * + SUBSAMPLE(benchmark_height_, 2)); + align_buffer_page_end(dst_v_opt, + SUBSAMPLE(benchmark_width_, 2) * + SUBSAMPLE(benchmark_height_, 2)); + + // EOI, SOI to make MJPG appear valid. + memset(orig_pixels, 0, kSize); + orig_pixels[0] = 0xff; + orig_pixels[1] = 0xd8; // SOI. + orig_pixels[kSize - kOff + 0] = 0xff; + orig_pixels[kSize - kOff + 1] = 0xd9; // EOI. + + for (int times = 0; times < benchmark_iterations_; ++times) { + int ret = MJPGToI420(orig_pixels, kSize, + dst_y_opt, benchmark_width_, + dst_u_opt, SUBSAMPLE(benchmark_width_, 2), + dst_v_opt, SUBSAMPLE(benchmark_width_, 2), + benchmark_width_, benchmark_height_, + benchmark_width_, benchmark_height_); + // Expect failure because image is not really valid. + EXPECT_EQ(1, ret); + } + + free_aligned_buffer_page_end(dst_y_opt); + free_aligned_buffer_page_end(dst_u_opt); + free_aligned_buffer_page_end(dst_v_opt); + free_aligned_buffer_page_end(orig_pixels); +} + +TEST_F(LibYUVConvertTest, MJPGToARGB) { + const int kOff = 10; + const int kMinJpeg = 64; + const int kImageSize = benchmark_width_ * benchmark_height_ >= kMinJpeg ? + benchmark_width_ * benchmark_height_ : kMinJpeg; + const int kSize = kImageSize + kOff; + align_buffer_page_end(orig_pixels, kSize); + align_buffer_page_end(dst_argb_opt, benchmark_width_ * benchmark_height_ * 4); + + // EOI, SOI to make MJPG appear valid. + memset(orig_pixels, 0, kSize); + orig_pixels[0] = 0xff; + orig_pixels[1] = 0xd8; // SOI. + orig_pixels[kSize - kOff + 0] = 0xff; + orig_pixels[kSize - kOff + 1] = 0xd9; // EOI. + + for (int times = 0; times < benchmark_iterations_; ++times) { + int ret = MJPGToARGB(orig_pixels, kSize, + dst_argb_opt, benchmark_width_ * 4, + benchmark_width_, benchmark_height_, + benchmark_width_, benchmark_height_); + // Expect failure because image is not really valid. + EXPECT_EQ(1, ret); + } + + free_aligned_buffer_page_end(dst_argb_opt); + free_aligned_buffer_page_end(orig_pixels); +} + +#endif // HAVE_JPEG + +TEST_F(LibYUVConvertTest, NV12Crop) { + const int SUBSAMP_X = 2; + const int SUBSAMP_Y = 2; + const int kWidth = benchmark_width_; + const int kHeight = benchmark_height_; + const int crop_y = + ((benchmark_height_ - (benchmark_height_ * 360 / 480)) / 2 + 1) & ~1; + const int kDestWidth = benchmark_width_; + const int kDestHeight = benchmark_height_ - crop_y * 2; + const int kStrideUV = SUBSAMPLE(kWidth, SUBSAMP_X); + const int sample_size = kWidth * kHeight + + kStrideUV * + SUBSAMPLE(kHeight, SUBSAMP_Y) * 2; + align_buffer_page_end(src_y, sample_size); + uint8* src_uv = src_y + kWidth * kHeight; + + align_buffer_page_end(dst_y, kDestWidth * kDestHeight); + align_buffer_page_end(dst_u, + SUBSAMPLE(kDestWidth, SUBSAMP_X) * + SUBSAMPLE(kDestHeight, SUBSAMP_Y)); + align_buffer_page_end(dst_v, + SUBSAMPLE(kDestWidth, SUBSAMP_X) * + SUBSAMPLE(kDestHeight, SUBSAMP_Y)); + + align_buffer_page_end(dst_y_2, kDestWidth * kDestHeight); + align_buffer_page_end(dst_u_2, + SUBSAMPLE(kDestWidth, SUBSAMP_X) * + SUBSAMPLE(kDestHeight, SUBSAMP_Y)); + align_buffer_page_end(dst_v_2, + SUBSAMPLE(kDestWidth, SUBSAMP_X) * + SUBSAMPLE(kDestHeight, SUBSAMP_Y)); + + for (int i = 0; i < kHeight * kWidth; ++i) { + src_y[i] = (fastrand() & 0xff); + } + for (int i = 0; i < (SUBSAMPLE(kHeight, SUBSAMP_Y) * + kStrideUV) * 2; ++i) { + src_uv[i] = (fastrand() & 0xff); + } + memset(dst_y, 1, kDestWidth * kDestHeight); + memset(dst_u, 2, SUBSAMPLE(kDestWidth, SUBSAMP_X) * + SUBSAMPLE(kDestHeight, SUBSAMP_Y)); + memset(dst_v, 3, SUBSAMPLE(kDestWidth, SUBSAMP_X) * + SUBSAMPLE(kDestHeight, SUBSAMP_Y)); + memset(dst_y_2, 1, kDestWidth * kDestHeight); + memset(dst_u_2, 2, SUBSAMPLE(kDestWidth, SUBSAMP_X) * + SUBSAMPLE(kDestHeight, SUBSAMP_Y)); + memset(dst_v_2, 3, SUBSAMPLE(kDestWidth, SUBSAMP_X) * + SUBSAMPLE(kDestHeight, SUBSAMP_Y)); + + ConvertToI420(src_y, sample_size, + dst_y_2, kDestWidth, + dst_u_2, SUBSAMPLE(kDestWidth, SUBSAMP_X), + dst_v_2, SUBSAMPLE(kDestWidth, SUBSAMP_X), + 0, crop_y, + kWidth, kHeight, + kDestWidth, kDestHeight, + libyuv::kRotate0, libyuv::FOURCC_NV12); + + NV12ToI420(src_y + crop_y * kWidth, kWidth, + src_uv + (crop_y / 2) * kStrideUV * 2, + kStrideUV * 2, + dst_y, kDestWidth, + dst_u, SUBSAMPLE(kDestWidth, SUBSAMP_X), + dst_v, SUBSAMPLE(kDestWidth, SUBSAMP_X), + kDestWidth, kDestHeight); + + for (int i = 0; i < kDestHeight; ++i) { + for (int j = 0; j < kDestWidth; ++j) { + EXPECT_EQ(dst_y[i * kWidth + j], dst_y_2[i * kWidth + j]); + } + } + for (int i = 0; i < SUBSAMPLE(kDestHeight, SUBSAMP_Y); ++i) { + for (int j = 0; j < SUBSAMPLE(kDestWidth, SUBSAMP_X); ++j) { + EXPECT_EQ(dst_u[i * SUBSAMPLE(kDestWidth, SUBSAMP_X) + j], + dst_u_2[i * SUBSAMPLE(kDestWidth, SUBSAMP_X) + j]); + } + } + for (int i = 0; i < SUBSAMPLE(kDestHeight, SUBSAMP_Y); ++i) { + for (int j = 0; j < SUBSAMPLE(kDestWidth, SUBSAMP_X); ++j) { + EXPECT_EQ(dst_v[i * SUBSAMPLE(kDestWidth, SUBSAMP_X) + j], + dst_v_2[i * SUBSAMPLE(kDestWidth, SUBSAMP_X) + j]); + } + } + free_aligned_buffer_page_end(dst_y); + free_aligned_buffer_page_end(dst_u); + free_aligned_buffer_page_end(dst_v); + free_aligned_buffer_page_end(dst_y_2); + free_aligned_buffer_page_end(dst_u_2); + free_aligned_buffer_page_end(dst_v_2); + free_aligned_buffer_page_end(src_y); +} + +TEST_F(LibYUVConvertTest, TestYToARGB) { + uint8 y[32]; + uint8 expectedg[32]; + for (int i = 0; i < 32; ++i) { + y[i] = i * 5 + 17; + expectedg[i] = static_cast<int>((y[i] - 16) * 1.164f + 0.5f); + } + uint8 argb[32 * 4]; + YToARGB(y, 0, argb, 0, 32, 1); + + for (int i = 0; i < 32; ++i) { + printf("%2d %d: %d <-> %d,%d,%d,%d\n", i, y[i], expectedg[i], + argb[i * 4 + 0], + argb[i * 4 + 1], + argb[i * 4 + 2], + argb[i * 4 + 3]); + } + for (int i = 0; i < 32; ++i) { + EXPECT_EQ(expectedg[i], argb[i * 4 + 0]); + } +} + +static const uint8 kNoDither4x4[16] = { + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0, +}; + +TEST_F(LibYUVConvertTest, TestNoDither) { + align_buffer_page_end(src_argb, benchmark_width_ * benchmark_height_ * 4); + align_buffer_page_end(dst_rgb565, benchmark_width_ * benchmark_height_ * 2); + align_buffer_page_end(dst_rgb565dither, + benchmark_width_ * benchmark_height_ * 2); + MemRandomize(src_argb, benchmark_width_ * benchmark_height_ * 4); + MemRandomize(dst_rgb565, benchmark_width_ * benchmark_height_ * 2); + MemRandomize(dst_rgb565dither, benchmark_width_ * benchmark_height_ * 2); + ARGBToRGB565(src_argb, benchmark_width_ * 4, + dst_rgb565, benchmark_width_ * 2, + benchmark_width_, benchmark_height_); + ARGBToRGB565Dither(src_argb, benchmark_width_ * 4, + dst_rgb565dither, benchmark_width_ * 2, + kNoDither4x4, benchmark_width_, benchmark_height_); + for (int i = 0; i < benchmark_width_ * benchmark_height_ * 2; ++i) { + EXPECT_EQ(dst_rgb565[i], dst_rgb565dither[i]); + } + + free_aligned_buffer_page_end(src_argb); + free_aligned_buffer_page_end(dst_rgb565); + free_aligned_buffer_page_end(dst_rgb565dither); +} + +// Ordered 4x4 dither for 888 to 565. Values from 0 to 7. +static const uint8 kDither565_4x4[16] = { + 0, 4, 1, 5, + 6, 2, 7, 3, + 1, 5, 0, 4, + 7, 3, 6, 2, +}; + +TEST_F(LibYUVConvertTest, TestDither) { + align_buffer_page_end(src_argb, benchmark_width_ * benchmark_height_ * 4); + align_buffer_page_end(dst_rgb565, benchmark_width_ * benchmark_height_ * 2); + align_buffer_page_end(dst_rgb565dither, + benchmark_width_ * benchmark_height_ * 2); + align_buffer_page_end(dst_argb, benchmark_width_ * benchmark_height_ * 4); + align_buffer_page_end(dst_argbdither, + benchmark_width_ * benchmark_height_ * 4); + MemRandomize(src_argb, benchmark_width_ * benchmark_height_ * 4); + MemRandomize(dst_rgb565, benchmark_width_ * benchmark_height_ * 2); + MemRandomize(dst_rgb565dither, benchmark_width_ * benchmark_height_ * 2); + MemRandomize(dst_argb, benchmark_width_ * benchmark_height_ * 4); + MemRandomize(dst_argbdither, benchmark_width_ * benchmark_height_ * 4); + ARGBToRGB565(src_argb, benchmark_width_ * 4, + dst_rgb565, benchmark_width_ * 2, + benchmark_width_, benchmark_height_); + ARGBToRGB565Dither(src_argb, benchmark_width_ * 4, + dst_rgb565dither, benchmark_width_ * 2, + kDither565_4x4, benchmark_width_, benchmark_height_); + RGB565ToARGB(dst_rgb565, benchmark_width_ * 2, + dst_argb, benchmark_width_ * 4, + benchmark_width_, benchmark_height_); + RGB565ToARGB(dst_rgb565dither, benchmark_width_ * 2, + dst_argbdither, benchmark_width_ * 4, + benchmark_width_, benchmark_height_); + + for (int i = 0; i < benchmark_width_ * benchmark_height_ * 4; ++i) { + EXPECT_NEAR(dst_argb[i], dst_argbdither[i], 9); + } + free_aligned_buffer_page_end(src_argb); + free_aligned_buffer_page_end(dst_rgb565); + free_aligned_buffer_page_end(dst_rgb565dither); + free_aligned_buffer_page_end(dst_argb); + free_aligned_buffer_page_end(dst_argbdither); +} + +#define TESTPLANARTOBID(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, W1280, DIFF, N, NEG, OFF, FMT_C, BPP_C) \ +TEST_F(LibYUVConvertTest, FMT_PLANAR##To##FMT_B##Dither##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = ALIGNINT(benchmark_height_, YALIGN); \ + const int kStrideB = ALIGNINT(kWidth * BPP_B, ALIGN); \ + const int kStrideUV = SUBSAMPLE(kWidth, SUBSAMP_X); \ + const int kSizeUV = kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y); \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_u, kSizeUV + OFF); \ + align_buffer_page_end(src_v, kSizeUV + OFF); \ + align_buffer_page_end(dst_argb_c, kStrideB * kHeight + OFF); \ + align_buffer_page_end(dst_argb_opt, kStrideB * kHeight + OFF); \ + for (int i = 0; i < kWidth * kHeight; ++i) { \ + src_y[i + OFF] = (fastrand() & 0xff); \ + } \ + for (int i = 0; i < kSizeUV; ++i) { \ + src_u[i + OFF] = (fastrand() & 0xff); \ + src_v[i + OFF] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_c + OFF, 1, kStrideB * kHeight); \ + memset(dst_argb_opt + OFF, 101, kStrideB * kHeight); \ + MaskCpuFlags(disable_cpu_flags_); \ + FMT_PLANAR##To##FMT_B##Dither(src_y + OFF, kWidth, \ + src_u + OFF, kStrideUV, \ + src_v + OFF, kStrideUV, \ + dst_argb_c + OFF, kStrideB, \ + NULL, kWidth, NEG kHeight); \ + MaskCpuFlags(benchmark_cpu_info_); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_PLANAR##To##FMT_B##Dither(src_y + OFF, kWidth, \ + src_u + OFF, kStrideUV, \ + src_v + OFF, kStrideUV, \ + dst_argb_opt + OFF, kStrideB, \ + NULL, kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + /* Convert to ARGB so 565 is expanded to bytes that can be compared. */ \ + align_buffer_page_end(dst_argb32_c, kWidth * BPP_C * kHeight); \ + align_buffer_page_end(dst_argb32_opt, kWidth * BPP_C * kHeight); \ + memset(dst_argb32_c, 2, kWidth * BPP_C * kHeight); \ + memset(dst_argb32_opt, 102, kWidth * BPP_C * kHeight); \ + FMT_B##To##FMT_C(dst_argb_c + OFF, kStrideB, \ + dst_argb32_c, kWidth * BPP_C , \ + kWidth, kHeight); \ + FMT_B##To##FMT_C(dst_argb_opt + OFF, kStrideB, \ + dst_argb32_opt, kWidth * BPP_C , \ + kWidth, kHeight); \ + for (int i = 0; i < kWidth * BPP_C * kHeight; ++i) { \ + int abs_diff = \ + abs(static_cast<int>(dst_argb32_c[i]) - \ + static_cast<int>(dst_argb32_opt[i])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_u); \ + free_aligned_buffer_page_end(src_v); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_opt); \ + free_aligned_buffer_page_end(dst_argb32_c); \ + free_aligned_buffer_page_end(dst_argb32_opt); \ +} + +#define TESTPLANARTOBD(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, DIFF, FMT_C, BPP_C) \ + TESTPLANARTOBID(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_ - 4, DIFF, _Any, +, 0, FMT_C, BPP_C) \ + TESTPLANARTOBID(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Unaligned, +, 1, FMT_C, BPP_C) \ + TESTPLANARTOBID(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Invert, -, 0, FMT_C, BPP_C) \ + TESTPLANARTOBID(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, ALIGN, \ + YALIGN, benchmark_width_, DIFF, _Opt, +, 0, FMT_C, BPP_C) + +TESTPLANARTOBD(I420, 2, 2, RGB565, 2, 2, 1, 9, ARGB, 4) + +#define TESTPTOB(NAME, UYVYTOI420, UYVYTONV12) \ +TEST_F(LibYUVConvertTest, NAME) { \ + const int kWidth = benchmark_width_; \ + const int kHeight = benchmark_height_; \ + \ + align_buffer_page_end(orig_uyvy, \ + 4 * SUBSAMPLE(kWidth, 2) * kHeight); \ + align_buffer_page_end(orig_y, kWidth * kHeight); \ + align_buffer_page_end(orig_u, \ + SUBSAMPLE(kWidth, 2) * \ + SUBSAMPLE(kHeight, 2)); \ + align_buffer_page_end(orig_v, \ + SUBSAMPLE(kWidth, 2) * \ + SUBSAMPLE(kHeight, 2)); \ + \ + align_buffer_page_end(dst_y_orig, kWidth * kHeight); \ + align_buffer_page_end(dst_uv_orig, 2 * \ + SUBSAMPLE(kWidth, 2) * \ + SUBSAMPLE(kHeight, 2)); \ + \ + align_buffer_page_end(dst_y, kWidth * kHeight); \ + align_buffer_page_end(dst_uv, 2 * \ + SUBSAMPLE(kWidth, 2) * \ + SUBSAMPLE(kHeight, 2)); \ + \ + MemRandomize(orig_uyvy, 4 * SUBSAMPLE(kWidth, 2) * kHeight); \ + \ + /* Convert UYVY to NV12 in 2 steps for reference */ \ + libyuv::UYVYTOI420(orig_uyvy, 4 * SUBSAMPLE(kWidth, 2), \ + orig_y, kWidth, \ + orig_u, SUBSAMPLE(kWidth, 2), \ + orig_v, SUBSAMPLE(kWidth, 2), \ + kWidth, kHeight); \ + libyuv::I420ToNV12(orig_y, kWidth, \ + orig_u, SUBSAMPLE(kWidth, 2), \ + orig_v, SUBSAMPLE(kWidth, 2), \ + dst_y_orig, kWidth, \ + dst_uv_orig, 2 * SUBSAMPLE(kWidth, 2), \ + kWidth, kHeight); \ + \ + /* Convert to NV12 */ \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + libyuv::UYVYTONV12(orig_uyvy, 4 * SUBSAMPLE(kWidth, 2), \ + dst_y, kWidth, \ + dst_uv, 2 * SUBSAMPLE(kWidth, 2), \ + kWidth, kHeight); \ + } \ + \ + for (int i = 0; i < kWidth * kHeight; ++i) { \ + EXPECT_EQ(orig_y[i], dst_y[i]); \ + } \ + for (int i = 0; i < kWidth * kHeight; ++i) { \ + EXPECT_EQ(dst_y_orig[i], dst_y[i]); \ + } \ + for (int i = 0; i < 2 * SUBSAMPLE(kWidth, 2) * SUBSAMPLE(kHeight, 2); ++i) { \ + EXPECT_EQ(dst_uv_orig[i], dst_uv[i]); \ + } \ + \ + free_aligned_buffer_page_end(orig_uyvy); \ + free_aligned_buffer_page_end(orig_y); \ + free_aligned_buffer_page_end(orig_u); \ + free_aligned_buffer_page_end(orig_v); \ + free_aligned_buffer_page_end(dst_y_orig); \ + free_aligned_buffer_page_end(dst_uv_orig); \ + free_aligned_buffer_page_end(dst_y); \ + free_aligned_buffer_page_end(dst_uv); \ +} + +TESTPTOB(TestYUY2ToNV12, YUY2ToI420, YUY2ToNV12) +TESTPTOB(TestUYVYToNV12, UYVYToI420, UYVYToNV12) + +#define TESTPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + W1280, N, NEG, OFF, FMT_C, BPP_C) \ +TEST_F(LibYUVConvertTest, FMT_PLANAR##To##FMT_B##_##FMT_C##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kStrideB = SUBSAMPLE(kWidth, SUB_B) * BPP_B; \ + const int kStrideUV = SUBSAMPLE(kWidth, SUBSAMP_X); \ + const int kSizeUV = kStrideUV * SUBSAMPLE(kHeight, SUBSAMP_Y); \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_u, kSizeUV + OFF); \ + align_buffer_page_end(src_v, kSizeUV + OFF); \ + align_buffer_page_end(dst_argb_b, kStrideB * kHeight + OFF); \ + for (int i = 0; i < kWidth * kHeight; ++i) { \ + src_y[i + OFF] = (fastrand() & 0xff); \ + } \ + for (int i = 0; i < kSizeUV; ++i) { \ + src_u[i + OFF] = (fastrand() & 0xff); \ + src_v[i + OFF] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_b + OFF, 1, kStrideB * kHeight); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_u + OFF, kStrideUV, \ + src_v + OFF, kStrideUV, \ + dst_argb_b + OFF, kStrideB, \ + kWidth, NEG kHeight); \ + } \ + /* Convert to a 3rd format in 1 step and 2 steps and compare */ \ + const int kStrideC = kWidth * BPP_C; \ + align_buffer_page_end(dst_argb_c, kStrideC * kHeight + OFF); \ + align_buffer_page_end(dst_argb_bc, kStrideC * kHeight + OFF); \ + memset(dst_argb_c + OFF, 2, kStrideC * kHeight); \ + memset(dst_argb_bc + OFF, 3, kStrideC * kHeight); \ + FMT_PLANAR##To##FMT_C(src_y + OFF, kWidth, \ + src_u + OFF, kStrideUV, \ + src_v + OFF, kStrideUV, \ + dst_argb_c + OFF, kStrideC, \ + kWidth, NEG kHeight); \ + /* Convert B to C */ \ + FMT_B##To##FMT_C(dst_argb_b + OFF, kStrideB, \ + dst_argb_bc + OFF, kStrideC, \ + kWidth, kHeight); \ + for (int i = 0; i < kStrideC * kHeight; ++i) { \ + EXPECT_EQ(dst_argb_c[i + OFF], dst_argb_bc[i + OFF]); \ + } \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_u); \ + free_aligned_buffer_page_end(src_v); \ + free_aligned_buffer_page_end(dst_argb_b); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_bc); \ +} + +#define TESTPLANARTOE(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + FMT_C, BPP_C) \ + TESTPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_ - 4, _Any, +, 0, FMT_C, BPP_C) \ + TESTPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_, _Unaligned, +, 1, FMT_C, BPP_C) \ + TESTPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_, _Invert, -, 0, FMT_C, BPP_C) \ + TESTPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_, _Opt, +, 0, FMT_C, BPP_C) + +TESTPLANARTOE(I420, 2, 2, ARGB, 1, 4, ABGR, 4) +TESTPLANARTOE(J420, 2, 2, ARGB, 1, 4, ARGB, 4) +TESTPLANARTOE(J420, 2, 2, ABGR, 1, 4, ARGB, 4) +TESTPLANARTOE(H420, 2, 2, ARGB, 1, 4, ARGB, 4) +TESTPLANARTOE(H420, 2, 2, ABGR, 1, 4, ARGB, 4) +TESTPLANARTOE(I420, 2, 2, BGRA, 1, 4, ARGB, 4) +TESTPLANARTOE(I420, 2, 2, ABGR, 1, 4, ARGB, 4) +TESTPLANARTOE(I420, 2, 2, RGBA, 1, 4, ARGB, 4) +TESTPLANARTOE(I420, 2, 2, RGB24, 1, 3, ARGB, 4) +TESTPLANARTOE(I420, 2, 2, RAW, 1, 3, RGB24, 3) +TESTPLANARTOE(I420, 2, 2, RGB24, 1, 3, RAW, 3) +TESTPLANARTOE(I420, 2, 2, ARGB, 1, 4, RAW, 3) +TESTPLANARTOE(I420, 2, 2, RAW, 1, 3, ARGB, 4) +TESTPLANARTOE(I420, 2, 2, ARGB, 1, 4, RGB565, 2) +TESTPLANARTOE(I420, 2, 2, ARGB, 1, 4, ARGB1555, 2) +TESTPLANARTOE(I420, 2, 2, ARGB, 1, 4, ARGB4444, 2) +TESTPLANARTOE(I422, 2, 1, ARGB, 1, 4, ARGB, 4) +TESTPLANARTOE(J422, 2, 1, ARGB, 1, 4, ARGB, 4) +TESTPLANARTOE(J422, 2, 1, ABGR, 1, 4, ARGB, 4) +TESTPLANARTOE(H422, 2, 1, ARGB, 1, 4, ARGB, 4) +TESTPLANARTOE(H422, 2, 1, ABGR, 1, 4, ARGB, 4) +TESTPLANARTOE(I422, 2, 1, BGRA, 1, 4, ARGB, 4) +TESTPLANARTOE(I422, 2, 1, ABGR, 1, 4, ARGB, 4) +TESTPLANARTOE(I422, 2, 1, RGBA, 1, 4, ARGB, 4) +TESTPLANARTOE(I411, 4, 1, ARGB, 1, 4, ARGB, 4) +TESTPLANARTOE(I444, 1, 1, ARGB, 1, 4, ARGB, 4) +TESTPLANARTOE(J444, 1, 1, ARGB, 1, 4, ARGB, 4) +TESTPLANARTOE(I444, 1, 1, ABGR, 1, 4, ARGB, 4) +TESTPLANARTOE(I420, 2, 2, YUY2, 2, 4, ARGB, 4) +TESTPLANARTOE(I420, 2, 2, UYVY, 2, 4, ARGB, 4) +TESTPLANARTOE(I422, 2, 1, YUY2, 2, 4, ARGB, 4) +TESTPLANARTOE(I422, 2, 1, UYVY, 2, 4, ARGB, 4) + +#define TESTQPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + W1280, N, NEG, OFF, FMT_C, BPP_C, ATTEN) \ +TEST_F(LibYUVConvertTest, FMT_PLANAR##To##FMT_B##_##FMT_C##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kStrideB = SUBSAMPLE(kWidth, SUB_B) * BPP_B; \ + const int kSizeUV = \ + SUBSAMPLE(kWidth, SUBSAMP_X) * SUBSAMPLE(kHeight, SUBSAMP_Y); \ + align_buffer_page_end(src_y, kWidth * kHeight + OFF); \ + align_buffer_page_end(src_u, kSizeUV + OFF); \ + align_buffer_page_end(src_v, kSizeUV + OFF); \ + align_buffer_page_end(src_a, kWidth * kHeight + OFF); \ + align_buffer_page_end(dst_argb_b, kStrideB * kHeight + OFF); \ + for (int i = 0; i < kWidth * kHeight; ++i) { \ + src_y[i + OFF] = (fastrand() & 0xff); \ + src_a[i + OFF] = (fastrand() & 0xff); \ + } \ + for (int i = 0; i < kSizeUV; ++i) { \ + src_u[i + OFF] = (fastrand() & 0xff); \ + src_v[i + OFF] = (fastrand() & 0xff); \ + } \ + memset(dst_argb_b + OFF, 1, kStrideB * kHeight); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_u + OFF, SUBSAMPLE(kWidth, SUBSAMP_X), \ + src_v + OFF, SUBSAMPLE(kWidth, SUBSAMP_X), \ + src_a + OFF, kWidth, \ + dst_argb_b + OFF, kStrideB, \ + kWidth, NEG kHeight, ATTEN); \ + } \ + int max_diff = 0; \ + /* Convert to a 3rd format in 1 step and 2 steps and compare */ \ + const int kStrideC = kWidth * BPP_C; \ + align_buffer_page_end(dst_argb_c, kStrideC * kHeight + OFF); \ + align_buffer_page_end(dst_argb_bc, kStrideC * kHeight + OFF); \ + memset(dst_argb_c + OFF, 2, kStrideC * kHeight); \ + memset(dst_argb_bc + OFF, 3, kStrideC * kHeight); \ + FMT_PLANAR##To##FMT_C(src_y + OFF, kWidth, \ + src_u + OFF, SUBSAMPLE(kWidth, SUBSAMP_X), \ + src_v + OFF, SUBSAMPLE(kWidth, SUBSAMP_X), \ + src_a + OFF, kWidth, \ + dst_argb_c + OFF, kStrideC, \ + kWidth, NEG kHeight, ATTEN); \ + /* Convert B to C */ \ + FMT_B##To##FMT_C(dst_argb_b + OFF, kStrideB, \ + dst_argb_bc + OFF, kStrideC, \ + kWidth, kHeight); \ + for (int i = 0; i < kStrideC * kHeight; ++i) { \ + EXPECT_EQ(dst_argb_c[i + OFF], dst_argb_bc[i + OFF]); \ + } \ + free_aligned_buffer_page_end(src_y); \ + free_aligned_buffer_page_end(src_u); \ + free_aligned_buffer_page_end(src_v); \ + free_aligned_buffer_page_end(src_a); \ + free_aligned_buffer_page_end(dst_argb_b); \ + free_aligned_buffer_page_end(dst_argb_c); \ + free_aligned_buffer_page_end(dst_argb_bc); \ +} + +#define TESTQPLANARTOE(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + FMT_C, BPP_C) \ + TESTQPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_ - 4, _Any, +, 0, FMT_C, BPP_C, 0) \ + TESTQPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_, _Unaligned, +, 1, FMT_C, BPP_C, 0) \ + TESTQPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_, _Invert, -, 0, FMT_C, BPP_C, 0) \ + TESTQPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_, _Opt, +, 0, FMT_C, BPP_C, 0) \ + TESTQPLANARTOEI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, SUB_B, BPP_B, \ + benchmark_width_, _Premult, +, 0, FMT_C, BPP_C, 1) + +TESTQPLANARTOE(I420Alpha, 2, 2, ARGB, 1, 4, ABGR, 4) +TESTQPLANARTOE(I420Alpha, 2, 2, ABGR, 1, 4, ARGB, 4) + +} // namespace libyuv |