diff -r 000000000000 -r 6474c204b198 media/libyuv/unit_test/convert_test.cc --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/media/libyuv/unit_test/convert_test.cc Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,1033 @@ +/* + * 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 +#include + +#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" +#include "libyuv/format_conversion.h" +#ifdef HAVE_JPEG +#include "libyuv/mjpeg_decoder.h" +#endif +#include "libyuv/planar_functions.h" +#include "libyuv/rotate.h" +#include "libyuv/row.h" +#include "../unit_test/unit_test.h" + +#if defined(_MSC_VER) +#define SIMD_ALIGNED(var) __declspec(align(16)) var +#else // __GNUC__ +#define SIMD_ALIGNED(var) var __attribute__((aligned(16))) +#endif + +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(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + align_buffer_64(src_y, kWidth * kHeight + OFF); \ + align_buffer_64(src_u, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_64(src_v, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_64(dst_y_c, kWidth * kHeight); \ + align_buffer_64(dst_u_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_v_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_y_opt, kWidth * kHeight); \ + align_buffer_64(dst_u_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_v_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + srandom(time(NULL)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kWidth; ++j) \ + src_y[(i * kWidth) + j + OFF] = (random() & 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] = \ + (random() & 0xff); \ + src_v[(i * SUBSAMPLE(kWidth, SRC_SUBSAMP_X)) + j + OFF] = \ + (random() & 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(0); \ + 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(-1); \ + 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(dst_y_c[i * kWidth + j]) - \ + static_cast(dst_y_opt[i * kWidth + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 0); \ + 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(dst_u_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast(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(dst_v_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast(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_64(dst_y_c); \ + free_aligned_buffer_64(dst_u_c); \ + free_aligned_buffer_64(dst_v_c); \ + free_aligned_buffer_64(dst_y_opt); \ + free_aligned_buffer_64(dst_u_opt); \ + free_aligned_buffer_64(dst_v_opt); \ + free_aligned_buffer_64(src_y); \ + free_aligned_buffer_64(src_u); \ + free_aligned_buffer_64(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(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + align_buffer_64(src_y, kWidth * kHeight + OFF); \ + align_buffer_64(src_u, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_64(src_v, \ + SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_64(dst_y_c, kWidth * kHeight); \ + align_buffer_64(dst_uv_c, SUBSAMPLE(kWidth * 2, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_y_opt, kWidth * kHeight); \ + align_buffer_64(dst_uv_opt, SUBSAMPLE(kWidth * 2, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + srandom(time(NULL)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kWidth; ++j) \ + src_y[(i * kWidth) + j + OFF] = (random() & 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] = \ + (random() & 0xff); \ + src_v[(i * SUBSAMPLE(kWidth, SRC_SUBSAMP_X)) + j + OFF] = \ + (random() & 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(0); \ + 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(-1); \ + 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(dst_y_c[i * kWidth + j]) - \ + static_cast(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(dst_uv_c[i * \ + SUBSAMPLE(kWidth * 2, SUBSAMP_X) + j]) - \ + static_cast(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_64(dst_y_c); \ + free_aligned_buffer_64(dst_uv_c); \ + free_aligned_buffer_64(dst_y_opt); \ + free_aligned_buffer_64(dst_uv_opt); \ + free_aligned_buffer_64(src_y); \ + free_aligned_buffer_64(src_u); \ + free_aligned_buffer_64(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(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + align_buffer_64(src_y, kWidth * kHeight + OFF); \ + align_buffer_64(src_uv, 2 * SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SRC_SUBSAMP_Y) + OFF); \ + align_buffer_64(dst_y_c, kWidth * kHeight); \ + align_buffer_64(dst_u_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_v_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_y_opt, kWidth * kHeight); \ + align_buffer_64(dst_u_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_v_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + srandom(time(NULL)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kWidth; ++j) \ + src_y[(i * kWidth) + j + OFF] = (random() & 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] = \ + (random() & 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(0); \ + 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(-1); \ + 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(dst_y_c[i * kWidth + j]) - \ + static_cast(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(dst_u_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast(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(dst_v_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast(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_64(dst_y_c); \ + free_aligned_buffer_64(dst_u_c); \ + free_aligned_buffer_64(dst_v_c); \ + free_aligned_buffer_64(dst_y_opt); \ + free_aligned_buffer_64(dst_u_opt); \ + free_aligned_buffer_64(dst_v_opt); \ + free_aligned_buffer_64(src_y); \ + free_aligned_buffer_64(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(libyuvTest, 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 kSizeUV = \ + SUBSAMPLE(kWidth, SUBSAMP_X) * SUBSAMPLE(kHeight, SUBSAMP_Y); \ + align_buffer_64(src_y, kWidth * kHeight + OFF); \ + align_buffer_64(src_u, kSizeUV + OFF); \ + align_buffer_64(src_v, kSizeUV + OFF); \ + align_buffer_64(dst_argb_c, kStrideB * kHeight); \ + align_buffer_64(dst_argb_opt, kStrideB * kHeight); \ + srandom(time(NULL)); \ + for (int i = 0; i < kWidth * kHeight; ++i) { \ + src_y[i + OFF] = (random() & 0xff); \ + } \ + for (int i = 0; i < kSizeUV; ++i) { \ + src_u[i + OFF] = (random() & 0xff); \ + src_v[i + OFF] = (random() & 0xff); \ + } \ + memset(dst_argb_c, 1, kStrideB * kHeight); \ + memset(dst_argb_opt, 101, kStrideB * kHeight); \ + MaskCpuFlags(0); \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_u + OFF, SUBSAMPLE(kWidth, SUBSAMP_X), \ + src_v + OFF, SUBSAMPLE(kWidth, SUBSAMP_X), \ + dst_argb_c, kStrideB, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(-1); \ + 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), \ + dst_argb_opt, kStrideB, \ + kWidth, NEG kHeight); \ + } \ + int max_diff = 0; \ + /* Convert to ARGB so 565 is expanded to bytes that can be compared. */ \ + align_buffer_64(dst_argb32_c, kWidth * BPP_C * kHeight); \ + align_buffer_64(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, kStrideB, \ + dst_argb32_c, kWidth * BPP_C , \ + kWidth, kHeight); \ + FMT_B##To##FMT_C(dst_argb_opt, 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(dst_argb32_c[i]) - \ + static_cast(dst_argb32_opt[i])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_64(src_y); \ + free_aligned_buffer_64(src_u); \ + free_aligned_buffer_64(src_v); \ + free_aligned_buffer_64(dst_argb_c); \ + free_aligned_buffer_64(dst_argb_opt); \ + free_aligned_buffer_64(dst_argb32_c); \ + free_aligned_buffer_64(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) + +// TODO(fbarchard): Make vertical alignment unnecessary on bayer. +TESTPLANARTOB(I420, 2, 2, ARGB, 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(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(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(I420, 2, 2, BayerBGGR, 1, 2, 2, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, BayerRGGB, 1, 2, 2, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, BayerGBRG, 1, 2, 2, 2, ARGB, 4) +TESTPLANARTOB(I420, 2, 2, BayerGRBG, 1, 2, 2, 2, ARGB, 4) + +#define TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \ + W1280, DIFF, N, NEG, OFF) \ +TEST_F(libyuvTest, FMT_PLANAR##To##FMT_B##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kStrideB = kWidth * BPP_B; \ + align_buffer_64(src_y, kWidth * kHeight + OFF); \ + align_buffer_64(src_uv, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y) * 2 + OFF); \ + align_buffer_64(dst_argb_c, kStrideB * kHeight); \ + align_buffer_64(dst_argb_opt, kStrideB * kHeight); \ + srandom(time(NULL)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kWidth; ++j) \ + src_y[(i * kWidth) + j + OFF] = (random() & 0xff); \ + for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \ + for (int j = 0; j < SUBSAMPLE(kWidth, SUBSAMP_X) * 2; ++j) { \ + src_uv[(i * SUBSAMPLE(kWidth, SUBSAMP_X)) * 2 + j + OFF] = \ + (random() & 0xff); \ + } \ + } \ + memset(dst_argb_c, 1, kStrideB * kHeight); \ + memset(dst_argb_opt, 101, kStrideB * kHeight); \ + MaskCpuFlags(0); \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_uv + OFF, SUBSAMPLE(kWidth, SUBSAMP_X) * 2, \ + dst_argb_c, kWidth * BPP_B, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(-1); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_PLANAR##To##FMT_B(src_y + OFF, kWidth, \ + src_uv + OFF, SUBSAMPLE(kWidth, SUBSAMP_X) * 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_64(dst_argb32_c, kWidth * 4 * kHeight); \ + align_buffer_64(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(dst_argb32_c[i * kWidth * 4 + j]) - \ + static_cast(dst_argb32_opt[i * kWidth * 4 + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_64(src_y); \ + free_aligned_buffer_64(src_uv); \ + free_aligned_buffer_64(dst_argb_c); \ + free_aligned_buffer_64(dst_argb_opt); \ + free_aligned_buffer_64(dst_argb32_c); \ + free_aligned_buffer_64(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) +TESTBIPLANARTOB(NV21, 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(libyuvTest, FMT_A##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = ALIGNINT(benchmark_height_, YALIGN); \ + const int kStride = \ + (SUBSAMPLE(kWidth, SUBSAMP_X) * SUBSAMP_X * 8 * BPP_A + 7) / 8; \ + align_buffer_64(src_argb, kStride * kHeight + OFF); \ + align_buffer_64(dst_y_c, kWidth * kHeight); \ + align_buffer_64(dst_u_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_v_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_y_opt, kWidth * kHeight); \ + align_buffer_64(dst_u_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_v_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + 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)); \ + srandom(time(NULL)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kStride; ++j) \ + src_argb[(i * kStride) + j + OFF] = (random() & 0xff); \ + MaskCpuFlags(0); \ + FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, \ + dst_y_c, kWidth, \ + dst_u_c, SUBSAMPLE(kWidth, SUBSAMP_X), \ + dst_v_c, SUBSAMPLE(kWidth, SUBSAMP_X), \ + kWidth, NEG kHeight); \ + MaskCpuFlags(-1); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, \ + 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(dst_y_c[i * kWidth + j]) - \ + static_cast(dst_y_opt[i * kWidth + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 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(dst_u_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast(dst_u_opt[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 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(dst_v_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j]) - \ + static_cast(dst_v_opt[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_64(dst_y_c); \ + free_aligned_buffer_64(dst_u_c); \ + free_aligned_buffer_64(dst_v_c); \ + free_aligned_buffer_64(dst_y_opt); \ + free_aligned_buffer_64(dst_u_opt); \ + free_aligned_buffer_64(dst_v_opt); \ + free_aligned_buffer_64(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) +#ifdef __arm__ +TESTATOPLANAR(ARGB, 4, 1, J420, 2, 2, 4) +#else +TESTATOPLANAR(ARGB, 4, 1, J420, 2, 2, 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(BayerBGGR, 1, 2, I420, 2, 2, 4) +TESTATOPLANAR(BayerRGGB, 1, 2, I420, 2, 2, 4) +TESTATOPLANAR(BayerGBRG, 1, 2, I420, 2, 2, 4) +TESTATOPLANAR(BayerGRBG, 1, 2, I420, 2, 2, 4) + +#define TESTATOBIPLANARI(FMT_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + W1280, N, NEG, OFF) \ +TEST_F(libyuvTest, FMT_A##To##FMT_PLANAR##N) { \ + const int kWidth = ((W1280) > 0) ? (W1280) : 1; \ + const int kHeight = benchmark_height_; \ + const int kStride = (kWidth * 8 * BPP_A + 7) / 8; \ + align_buffer_64(src_argb, kStride * kHeight + OFF); \ + align_buffer_64(dst_y_c, kWidth * kHeight); \ + align_buffer_64(dst_uv_c, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * 2 * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + align_buffer_64(dst_y_opt, kWidth * kHeight); \ + align_buffer_64(dst_uv_opt, \ + SUBSAMPLE(kWidth, SUBSAMP_X) * 2 * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + srandom(time(NULL)); \ + for (int i = 0; i < kHeight; ++i) \ + for (int j = 0; j < kStride; ++j) \ + src_argb[(i * kStride) + j + OFF] = (random() & 0xff); \ + memset(dst_y_c, 1, kWidth * kHeight); \ + memset(dst_uv_c, 2, SUBSAMPLE(kWidth, SUBSAMP_X) * 2 * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + memset(dst_y_opt, 101, kWidth * kHeight); \ + memset(dst_uv_opt, 102, SUBSAMPLE(kWidth, SUBSAMP_X) * 2 * \ + SUBSAMPLE(kHeight, SUBSAMP_Y)); \ + MaskCpuFlags(0); \ + FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, \ + dst_y_c, kWidth, \ + dst_uv_c, SUBSAMPLE(kWidth, SUBSAMP_X) * 2, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(-1); \ + for (int i = 0; i < benchmark_iterations_; ++i) { \ + FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, \ + dst_y_opt, kWidth, \ + dst_uv_opt, SUBSAMPLE(kWidth, SUBSAMP_X) * 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(dst_y_c[i * kWidth + j]) - \ + static_cast(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 < SUBSAMPLE(kWidth, SUBSAMP_X) * 2; ++j) { \ + int abs_diff = \ + abs(static_cast(dst_uv_c[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) * 2 + j]) - \ + static_cast(dst_uv_opt[i * \ + SUBSAMPLE(kWidth, SUBSAMP_X) * 2 + j])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + } \ + EXPECT_LE(max_diff, 4); \ + free_aligned_buffer_64(dst_y_c); \ + free_aligned_buffer_64(dst_uv_c); \ + free_aligned_buffer_64(dst_y_opt); \ + free_aligned_buffer_64(dst_uv_opt); \ + free_aligned_buffer_64(src_argb); \ +} + +#define TESTATOBIPLANAR(FMT_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \ + TESTATOBIPLANARI(FMT_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_ - 4, _Any, +, 0) \ + TESTATOBIPLANARI(FMT_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Unaligned, +, 1) \ + TESTATOBIPLANARI(FMT_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Invert, -, 0) \ + TESTATOBIPLANARI(FMT_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \ + benchmark_width_, _Opt, +, 0) + +TESTATOBIPLANAR(ARGB, 4, NV12, 2, 2) +TESTATOBIPLANAR(ARGB, 4, NV21, 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(libyuvTest, 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_64(src_argb, kStrideA * kHeightA + OFF); \ + align_buffer_64(dst_argb_c, kStrideB * kHeightB); \ + align_buffer_64(dst_argb_opt, kStrideB * kHeightB); \ + srandom(time(NULL)); \ + for (int i = 0; i < kStrideA * kHeightA; ++i) { \ + src_argb[i + OFF] = (random() & 0xff); \ + } \ + memset(dst_argb_c, 1, kStrideB * kHeightB); \ + memset(dst_argb_opt, 101, kStrideB * kHeightB); \ + MaskCpuFlags(0); \ + FMT_A##To##FMT_B(src_argb + OFF, kStrideA, \ + dst_argb_c, kStrideB, \ + kWidth, NEG kHeight); \ + MaskCpuFlags(-1); \ + 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(dst_argb_c[i]) - \ + static_cast(dst_argb_opt[i])); \ + if (abs_diff > max_diff) { \ + max_diff = abs_diff; \ + } \ + } \ + EXPECT_LE(max_diff, DIFF); \ + free_aligned_buffer_64(src_argb); \ + free_aligned_buffer_64(dst_argb_c); \ + free_aligned_buffer_64(dst_argb_opt); \ +} + +#define TESTATOBRANDOM(FMT_A, BPP_A, STRIDE_A, HEIGHT_A, \ + FMT_B, BPP_B, STRIDE_B, HEIGHT_B, DIFF) \ +TEST_F(libyuvTest, FMT_A##To##FMT_B##_Random) { \ + srandom(time(NULL)); \ + for (int times = 0; times < benchmark_iterations_; ++times) { \ + const int kWidth = (random() & 63) + 1; \ + const int kHeight = (random() & 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] = (random() & 0xff); \ + } \ + memset(dst_argb_c, 123, kStrideB * kHeightB); \ + memset(dst_argb_opt, 123, kStrideB * kHeightB); \ + MaskCpuFlags(0); \ + FMT_A##To##FMT_B(src_argb, kStrideA, \ + dst_argb_c, kStrideB, \ + kWidth, kHeight); \ + MaskCpuFlags(-1); \ + 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(dst_argb_c[i]) - \ + static_cast(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, BayerBGGR, 1, 1, 1, 0) +TESTATOB(ARGB, 4, 4, 1, BayerRGGB, 1, 1, 1, 0) +TESTATOB(ARGB, 4, 4, 1, BayerGBRG, 1, 1, 1, 0) +TESTATOB(ARGB, 4, 4, 1, BayerGRBG, 1, 1, 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(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(BayerBGGR, 1, 2, 2, ARGB, 4, 4, 1, 0) +TESTATOB(BayerRGGB, 1, 2, 2, ARGB, 4, 4, 1, 0) +TESTATOB(BayerGBRG, 1, 2, 2, ARGB, 4, 4, 1, 0) +TESTATOB(BayerGRBG, 1, 2, 2, ARGB, 4, 4, 1, 0) +TESTATOB(I400, 1, 1, 1, ARGB, 4, 4, 1, 0) +TESTATOB(I400, 1, 1, 1, I400, 1, 1, 1, 0) +TESTATOB(I400, 1, 1, 1, I400Mirror, 1, 1, 1, 0) +TESTATOB(Y, 1, 1, 1, ARGB, 4, 4, 1, 0) +TESTATOB(ARGB, 4, 4, 1, ARGBMirror, 4, 4, 1, 0) + +TEST_F(libyuvTest, 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(libyuvTest, 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_64(orig_pixels, kSize); + + // No SOI or EOI. Expect fail. + memset(orig_pixels, 0, 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(libyuvTest, 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_64(orig_pixels, kSize); + + // 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); +} + +#endif + +} // namespace libyuv