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libyuv/unit_test/convert_test.cc
Frank Barchard d32d19ccf2 UV subsample on ARM use rounding average of 4 pixels 
Performance on Samsung S22 Exynos (SVE2+I8MM+DOTPROD+Neon)
AArch64
ARGBToI400_Opt (168 ms)
ARGBToJ400_Opt (103 ms)
ABGRToJ400_Opt (81 ms)
RGBAToJ400_Opt (82 ms)
RGB24ToJ400_Opt (176 ms)
RAWToJ400_Opt (176 ms)
ABGRToI420_Opt (258 ms)
ARGBToI420_Opt (259 ms)
ARGBToI422_Opt (403 ms)
ARGBToI444_Opt (213 ms)
ARGBToJ420_Opt (257 ms)
ARGBToJ422_Opt (403 ms)
ARGBToJ444_Opt (214 ms)
ABGRToJ420_Opt (255 ms)
ABGRToJ422_Opt (399 ms)
ARGB4444ToI420_Opt (285 ms)
RGB565ToI420_Opt (316 ms)
ARGB1555ToI420_Opt (324 ms)
BGRAToI420_Opt (260 ms)
RAWToI420_Opt (303 ms)
RAWToI444_Opt (303 ms)
RAWToJ420_Opt (335 ms)
RAWToJ444_Opt (308 ms)
RGB24ToI420_Opt (372 ms)
RGB24ToJ420_Opt (365 ms)
RGBAToI420_Opt (259 ms)

AArch32 (Neon)
ARGBToI400_Opt (496 ms)
ARGBToJ400_Opt (478 ms)
ABGRToJ400_Opt (483 ms)
RGBAToJ400_Opt (493 ms)
RGB24ToJ400_Opt (343 ms)
RAWToJ400_Opt (341 ms)
ABGRToI420_Opt (993 ms)
ARGBToI420_Opt (992 ms)
ARGBToI422_Opt (1503 ms)
ARGBToI444_Opt (1257 ms)
ARGBToJ420_Opt (1006 ms)
ARGBToJ422_Opt (1521 ms)
ARGBToJ444_Opt (1267 ms)
ABGRToJ420_Opt (1002 ms)
ABGRToJ422_Opt (1504 ms)
ARGB4444ToI420_Opt (1180 ms)
RGB565ToI420_Opt (1112 ms)
ARGB1555ToI420_Opt (1115 ms)
BGRAToI420_Opt (993 ms)
RAWToI420_Opt (703 ms)
RAWToI444_Opt (1717 ms)
RAWToJ420_Opt (704 ms)
RAWToJ444_Opt (1739 ms)
RGB24ToI420_Opt (703 ms)
RGB24ToJ420_Opt (703 ms)
RGBAToI420_Opt (993 ms)

Bug: 381138208
Change-Id: I33728d5237f357362b0bfc509a9ebe6fe46f45d4
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/6228987
Reviewed-by: Ben Weiss <bweiss@google.com>
Reviewed-by: Wan-Teh Chang <wtc@google.com>
2025-02-04 15:19:19 -08:00

2139 lines
114 KiB
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/*
* 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 <assert.h>
#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 "../unit_test/unit_test.h"
#include "libyuv/planar_functions.h"
#include "libyuv/rotate.h"
#include "libyuv/video_common.h"
#ifdef ENABLE_ROW_TESTS
#include "libyuv/row.h" /* For ARGBToAR30Row_AVX2 */
#endif
#if defined(__riscv) && !defined(__clang__)
#define DISABLE_SLOW_TESTS
#undef ENABLE_FULL_TESTS
#undef ENABLE_ROW_TESTS
#define LEAN_TESTS
#endif
// Some functions fail on big endian. Enable these tests on all cpus except
// PowerPC, but they are not optimized so disabled by default.
#if !defined(DISABLE_SLOW_TESTS) && !defined(__powerpc__)
#define LITTLE_ENDIAN_ONLY_TEST 1
#endif
#if !defined(DISABLE_SLOW_TESTS) || defined(__x86_64__) || defined(__i386__)
// SLOW TESTS are those that are unoptimized C code.
// FULL TESTS are optimized but test many variations of the same code.
#define ENABLE_FULL_TESTS
#endif
namespace libyuv {
// Alias to copy pixels as is
#define AR30ToAR30 ARGBCopy
#define ABGRToABGR ARGBCopy
// subsample amount uses a divide.
#define SUBSAMPLE(v, a) ((((v) + (a)-1)) / (a))
#define ALIGNINT(V, ALIGN) (((V) + (ALIGN)-1) / (ALIGN) * (ALIGN))
// Planar test
#define TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, \
DST_SUBSAMP_X, DST_SUBSAMP_Y, W1280, N, NEG, OFF, \
SRC_DEPTH) \
TEST_F(LibYUVConvertTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
static_assert(SRC_BPC == 1 || SRC_BPC == 2, "SRC BPC unsupported"); \
static_assert(DST_BPC == 1 || DST_BPC == 2, "DST BPC unsupported"); \
static_assert(SRC_SUBSAMP_X == 1 || SRC_SUBSAMP_X == 2, \
"SRC_SUBSAMP_X unsupported"); \
static_assert(SRC_SUBSAMP_Y == 1 || SRC_SUBSAMP_Y == 2, \
"SRC_SUBSAMP_Y unsupported"); \
static_assert(DST_SUBSAMP_X == 1 || DST_SUBSAMP_X == 2, \
"DST_SUBSAMP_X unsupported"); \
static_assert(DST_SUBSAMP_Y == 1 || DST_SUBSAMP_Y == 2, \
"DST_SUBSAMP_Y unsupported"); \
const int kWidth = W1280; \
const int kHeight = benchmark_height_; \
const int kSrcHalfWidth = SUBSAMPLE(kWidth, SRC_SUBSAMP_X); \
const int kSrcHalfHeight = SUBSAMPLE(kHeight, SRC_SUBSAMP_Y); \
const int kDstHalfWidth = SUBSAMPLE(kWidth, DST_SUBSAMP_X); \
const int kDstHalfHeight = SUBSAMPLE(kHeight, DST_SUBSAMP_Y); \
align_buffer_page_end(src_y, kWidth* kHeight* SRC_BPC + OFF); \
align_buffer_page_end(src_u, \
kSrcHalfWidth* kSrcHalfHeight* SRC_BPC + OFF); \
align_buffer_page_end(src_v, \
kSrcHalfWidth* kSrcHalfHeight* SRC_BPC + OFF); \
align_buffer_page_end(dst_y_c, kWidth* kHeight* DST_BPC); \
align_buffer_page_end(dst_u_c, kDstHalfWidth* kDstHalfHeight* DST_BPC); \
align_buffer_page_end(dst_v_c, kDstHalfWidth* kDstHalfHeight* DST_BPC); \
align_buffer_page_end(dst_y_opt, kWidth* kHeight* DST_BPC); \
align_buffer_page_end(dst_u_opt, kDstHalfWidth* kDstHalfHeight* DST_BPC); \
align_buffer_page_end(dst_v_opt, kDstHalfWidth* kDstHalfHeight* DST_BPC); \
MemRandomize(src_y + OFF, kWidth * kHeight * SRC_BPC); \
MemRandomize(src_u + OFF, kSrcHalfWidth * kSrcHalfHeight * SRC_BPC); \
MemRandomize(src_v + OFF, kSrcHalfWidth * kSrcHalfHeight * SRC_BPC); \
SRC_T* src_y_p = reinterpret_cast<SRC_T*>(src_y + OFF); \
SRC_T* src_u_p = reinterpret_cast<SRC_T*>(src_u + OFF); \
SRC_T* src_v_p = reinterpret_cast<SRC_T*>(src_v + OFF); \
for (int i = 0; i < kWidth * kHeight; ++i) { \
src_y_p[i] = src_y_p[i] & ((1 << SRC_DEPTH) - 1); \
} \
for (int i = 0; i < kSrcHalfWidth * kSrcHalfHeight; ++i) { \
src_u_p[i] = src_u_p[i] & ((1 << SRC_DEPTH) - 1); \
src_v_p[i] = src_v_p[i] & ((1 << SRC_DEPTH) - 1); \
} \
memset(dst_y_c, 1, kWidth* kHeight* DST_BPC); \
memset(dst_u_c, 2, kDstHalfWidth* kDstHalfHeight* DST_BPC); \
memset(dst_v_c, 3, kDstHalfWidth* kDstHalfHeight* DST_BPC); \
memset(dst_y_opt, 101, kWidth* kHeight* DST_BPC); \
memset(dst_u_opt, 102, kDstHalfWidth* kDstHalfHeight* DST_BPC); \
memset(dst_v_opt, 103, kDstHalfWidth* kDstHalfHeight* DST_BPC); \
MaskCpuFlags(disable_cpu_flags_); \
SRC_FMT_PLANAR##To##FMT_PLANAR( \
src_y_p, kWidth, src_u_p, kSrcHalfWidth, src_v_p, kSrcHalfWidth, \
reinterpret_cast<DST_T*>(dst_y_c), kWidth, \
reinterpret_cast<DST_T*>(dst_u_c), kDstHalfWidth, \
reinterpret_cast<DST_T*>(dst_v_c), kDstHalfWidth, kWidth, \
NEG kHeight); \
MaskCpuFlags(benchmark_cpu_info_); \
for (int i = 0; i < benchmark_iterations_; ++i) { \
SRC_FMT_PLANAR##To##FMT_PLANAR( \
src_y_p, kWidth, src_u_p, kSrcHalfWidth, src_v_p, kSrcHalfWidth, \
reinterpret_cast<DST_T*>(dst_y_opt), kWidth, \
reinterpret_cast<DST_T*>(dst_u_opt), kDstHalfWidth, \
reinterpret_cast<DST_T*>(dst_v_opt), kDstHalfWidth, kWidth, \
NEG kHeight); \
} \
for (int i = 0; i < kHeight * kWidth * DST_BPC; ++i) { \
EXPECT_EQ(dst_y_c[i], dst_y_opt[i]); \
} \
for (int i = 0; i < kDstHalfWidth * kDstHalfHeight * DST_BPC; ++i) { \
EXPECT_EQ(dst_u_c[i], dst_u_opt[i]); \
EXPECT_EQ(dst_v_c[i], dst_v_opt[i]); \
} \
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); \
}
#if defined(ENABLE_FULL_TESTS)
#define TESTPLANARTOP(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, \
DST_SUBSAMP_X, DST_SUBSAMP_Y, SRC_DEPTH) \
TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_ + 1, _Any, +, 0, SRC_DEPTH) \
TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _Unaligned, +, 2, SRC_DEPTH) \
TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _Invert, -, 0, SRC_DEPTH) \
TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0, SRC_DEPTH)
#else
#define TESTPLANARTOP(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, \
DST_SUBSAMP_X, DST_SUBSAMP_Y, SRC_DEPTH) \
TESTPLANARTOPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0, SRC_DEPTH)
#endif
TESTPLANARTOP(I420, uint8_t, 1, 2, 2, I420, uint8_t, 1, 2, 2, 8)
TESTPLANARTOP(I422, uint8_t, 1, 2, 1, I420, uint8_t, 1, 2, 2, 8)
TESTPLANARTOP(I444, uint8_t, 1, 1, 1, I420, uint8_t, 1, 2, 2, 8)
TESTPLANARTOP(I420, uint8_t, 1, 2, 2, I422, uint8_t, 1, 2, 1, 8)
TESTPLANARTOP(I420, uint8_t, 1, 2, 2, I444, uint8_t, 1, 1, 1, 8)
TESTPLANARTOP(I420, uint8_t, 1, 2, 2, I420Mirror, uint8_t, 1, 2, 2, 8)
TESTPLANARTOP(I422, uint8_t, 1, 2, 1, I422, uint8_t, 1, 2, 1, 8)
TESTPLANARTOP(I422, uint8_t, 1, 2, 1, I444, uint8_t, 1, 1, 1, 8)
TESTPLANARTOP(I444, uint8_t, 1, 1, 1, I444, uint8_t, 1, 1, 1, 8)
TESTPLANARTOP(I010, uint16_t, 2, 2, 2, I010, uint16_t, 2, 2, 2, 10)
TESTPLANARTOP(I420, uint8_t, 1, 2, 2, I010, uint16_t, 2, 2, 2, 8)
TESTPLANARTOP(I420, uint8_t, 1, 2, 2, I012, uint16_t, 2, 2, 2, 8)
TESTPLANARTOP(H010, uint16_t, 2, 2, 2, H010, uint16_t, 2, 2, 2, 10)
TESTPLANARTOP(H010, uint16_t, 2, 2, 2, H420, uint8_t, 1, 2, 2, 10)
TESTPLANARTOP(H420, uint8_t, 1, 2, 2, H010, uint16_t, 2, 2, 2, 8)
TESTPLANARTOP(H420, uint8_t, 1, 2, 2, H012, uint16_t, 2, 2, 2, 8)
TESTPLANARTOP(J420, uint8_t, 1, 2, 2, I420, uint8_t, 1, 2, 2, 8)
TESTPLANARTOP(I010, uint16_t, 2, 2, 2, I410, uint16_t, 2, 1, 1, 10)
TESTPLANARTOP(I210, uint16_t, 2, 2, 1, I410, uint16_t, 2, 1, 1, 10)
TESTPLANARTOP(I012, uint16_t, 2, 2, 2, I412, uint16_t, 2, 1, 1, 12)
TESTPLANARTOP(I212, uint16_t, 2, 2, 1, I412, uint16_t, 2, 1, 1, 12)
TESTPLANARTOP(I410, uint16_t, 2, 1, 1, I010, uint16_t, 2, 2, 2, 10)
TESTPLANARTOP(I210, uint16_t, 2, 2, 1, I010, uint16_t, 2, 2, 2, 10)
TESTPLANARTOP(I412, uint16_t, 2, 1, 1, I012, uint16_t, 2, 2, 2, 12)
TESTPLANARTOP(I212, uint16_t, 2, 2, 1, I012, uint16_t, 2, 2, 2, 12)
TESTPLANARTOP(I010, uint16_t, 2, 2, 2, I420, uint8_t, 1, 2, 2, 10)
TESTPLANARTOP(I210, uint16_t, 2, 2, 1, I420, uint8_t, 1, 2, 2, 10)
TESTPLANARTOP(I210, uint16_t, 2, 2, 1, I422, uint8_t, 1, 2, 1, 10)
TESTPLANARTOP(I410, uint16_t, 2, 1, 1, I420, uint8_t, 1, 2, 2, 10)
TESTPLANARTOP(I410, uint16_t, 2, 1, 1, I444, uint8_t, 1, 1, 1, 10)
TESTPLANARTOP(I012, uint16_t, 2, 2, 2, I420, uint8_t, 1, 2, 2, 12)
TESTPLANARTOP(I212, uint16_t, 2, 2, 1, I420, uint8_t, 1, 2, 2, 12)
TESTPLANARTOP(I212, uint16_t, 2, 2, 1, I422, uint8_t, 1, 2, 1, 12)
TESTPLANARTOP(I412, uint16_t, 2, 1, 1, I420, uint8_t, 1, 2, 2, 12)
TESTPLANARTOP(I412, uint16_t, 2, 1, 1, I444, uint8_t, 1, 1, 1, 12)
// Test Android 420 to I420
#define TESTAPLANARTOPI(SRC_FMT_PLANAR, PIXEL_STRIDE, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
W1280, N, NEG, OFF, PN, OFF_U, OFF_V) \
TEST_F(LibYUVConvertTest, SRC_FMT_PLANAR##To##FMT_PLANAR##To##PN##N) { \
const int kWidth = W1280; \
const int kHeight = benchmark_height_; \
const int kSizeUV = \
SUBSAMPLE(kWidth, SRC_SUBSAMP_X) * SUBSAMPLE(kHeight, SRC_SUBSAMP_Y); \
align_buffer_page_end(src_y, kWidth* kHeight + OFF); \
align_buffer_page_end(src_uv, \
kSizeUV*((PIXEL_STRIDE == 3) ? 3 : 2) + 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)); \
uint8_t* src_u = src_uv + OFF_U; \
uint8_t* src_v = src_uv + (PIXEL_STRIDE == 1 ? kSizeUV : OFF_V); \
int src_stride_uv = SUBSAMPLE(kWidth, SUBSAMP_X) * PIXEL_STRIDE; \
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 * src_stride_uv) + j * PIXEL_STRIDE + OFF] = \
(fastrand() & 0xff); \
src_v[(i * src_stride_uv) + j * PIXEL_STRIDE + 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), PIXEL_STRIDE, 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), PIXEL_STRIDE, \
dst_y_opt, kWidth, dst_u_opt, SUBSAMPLE(kWidth, SUBSAMP_X), \
dst_v_opt, SUBSAMPLE(kWidth, SUBSAMP_X), kWidth, NEG kHeight); \
} \
for (int i = 0; i < kHeight; ++i) { \
for (int j = 0; j < kWidth; ++j) { \
EXPECT_EQ(dst_y_c[i * kWidth + j], dst_y_opt[i * kWidth + j]); \
} \
} \
for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \
for (int j = 0; j < SUBSAMPLE(kWidth, SUBSAMP_X); ++j) { \
EXPECT_EQ(dst_u_c[i * SUBSAMPLE(kWidth, SUBSAMP_X) + j], \
dst_u_opt[i * SUBSAMPLE(kWidth, SUBSAMP_X) + j]); \
} \
} \
for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \
for (int j = 0; j < SUBSAMPLE(kWidth, SUBSAMP_X); ++j) { \
EXPECT_EQ(dst_v_c[i * SUBSAMPLE(kWidth, SUBSAMP_X) + j], \
dst_v_opt[i * SUBSAMPLE(kWidth, SUBSAMP_X) + j]); \
} \
} \
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); \
}
#if defined(ENABLE_FULL_TESTS)
#define TESTAPLANARTOP(SRC_FMT_PLANAR, PN, PIXEL_STRIDE, OFF_U, OFF_V, \
SRC_SUBSAMP_X, SRC_SUBSAMP_Y, FMT_PLANAR, SUBSAMP_X, \
SUBSAMP_Y) \
TESTAPLANARTOPI(SRC_FMT_PLANAR, PIXEL_STRIDE, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, benchmark_width_ + 1, \
_Any, +, 0, PN, OFF_U, OFF_V) \
TESTAPLANARTOPI(SRC_FMT_PLANAR, PIXEL_STRIDE, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, benchmark_width_, \
_Unaligned, +, 2, PN, OFF_U, OFF_V) \
TESTAPLANARTOPI(SRC_FMT_PLANAR, PIXEL_STRIDE, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, benchmark_width_, _Invert, \
-, 0, PN, OFF_U, OFF_V) \
TESTAPLANARTOPI(SRC_FMT_PLANAR, PIXEL_STRIDE, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, benchmark_width_, _Opt, +, \
0, PN, OFF_U, OFF_V)
#else
#define TESTAPLANARTOP(SRC_FMT_PLANAR, PN, PIXEL_STRIDE, OFF_U, OFF_V, \
SRC_SUBSAMP_X, SRC_SUBSAMP_Y, FMT_PLANAR, SUBSAMP_X, \
SUBSAMP_Y) \
TESTAPLANARTOPI(SRC_FMT_PLANAR, PIXEL_STRIDE, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, benchmark_width_, _Opt, +, \
0, PN, OFF_U, OFF_V)
#endif
TESTAPLANARTOP(Android420, I420, 1, 0, 0, 2, 2, I420, 2, 2)
TESTAPLANARTOP(Android420, NV12, 2, 0, 1, 2, 2, I420, 2, 2)
TESTAPLANARTOP(Android420, NV21, 2, 1, 0, 2, 2, I420, 2, 2)
#undef TESTAPLANARTOP
#undef TESTAPLANARTOPI
// wrapper to keep API the same
static int I400ToNV21(const uint8_t* src_y,
int src_stride_y,
const uint8_t* /* src_u */,
int /* src_stride_u */,
const uint8_t* /* src_v */,
int /* src_stride_v */,
uint8_t* dst_y,
int dst_stride_y,
uint8_t* dst_vu,
int dst_stride_vu,
int width,
int height) {
return I400ToNV21(src_y, src_stride_y, dst_y, dst_stride_y, dst_vu,
dst_stride_vu, width, height);
}
#define TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, \
DST_SUBSAMP_X, DST_SUBSAMP_Y, W1280, N, NEG, OFF, \
SRC_DEPTH) \
TEST_F(LibYUVConvertTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
static_assert(SRC_BPC == 1 || SRC_BPC == 2, "SRC BPC unsupported"); \
static_assert(DST_BPC == 1 || DST_BPC == 2, "DST BPC unsupported"); \
static_assert(SRC_SUBSAMP_X == 1 || SRC_SUBSAMP_X == 2, \
"SRC_SUBSAMP_X unsupported"); \
static_assert(SRC_SUBSAMP_Y == 1 || SRC_SUBSAMP_Y == 2, \
"SRC_SUBSAMP_Y unsupported"); \
static_assert(DST_SUBSAMP_X == 1 || DST_SUBSAMP_X == 2, \
"DST_SUBSAMP_X unsupported"); \
static_assert(DST_SUBSAMP_Y == 1 || DST_SUBSAMP_Y == 2, \
"DST_SUBSAMP_Y unsupported"); \
const int kWidth = W1280; \
const int kHeight = benchmark_height_; \
const int kSrcHalfWidth = SUBSAMPLE(kWidth, SRC_SUBSAMP_X); \
const int kSrcHalfHeight = SUBSAMPLE(kHeight, SRC_SUBSAMP_Y); \
const int kDstHalfWidth = SUBSAMPLE(kWidth, DST_SUBSAMP_X); \
const int kDstHalfHeight = SUBSAMPLE(kHeight, DST_SUBSAMP_Y); \
align_buffer_page_end(src_y, kWidth* kHeight* SRC_BPC + OFF); \
align_buffer_page_end(src_u, \
kSrcHalfWidth* kSrcHalfHeight* SRC_BPC + OFF); \
align_buffer_page_end(src_v, \
kSrcHalfWidth* kSrcHalfHeight* SRC_BPC + OFF); \
align_buffer_page_end(dst_y_c, kWidth* kHeight* DST_BPC); \
align_buffer_page_end(dst_uv_c, \
kDstHalfWidth* kDstHalfHeight* DST_BPC * 2); \
align_buffer_page_end(dst_y_opt, kWidth* kHeight* DST_BPC); \
align_buffer_page_end(dst_uv_opt, \
kDstHalfWidth* kDstHalfHeight* DST_BPC * 2); \
MemRandomize(src_y + OFF, kWidth * kHeight * SRC_BPC); \
MemRandomize(src_u + OFF, kSrcHalfWidth * kSrcHalfHeight * SRC_BPC); \
MemRandomize(src_v + OFF, kSrcHalfWidth * kSrcHalfHeight * SRC_BPC); \
SRC_T* src_y_p = reinterpret_cast<SRC_T*>(src_y + OFF); \
SRC_T* src_u_p = reinterpret_cast<SRC_T*>(src_u + OFF); \
SRC_T* src_v_p = reinterpret_cast<SRC_T*>(src_v + OFF); \
for (int i = 0; i < kWidth * kHeight; ++i) { \
src_y_p[i] = src_y_p[i] & ((1 << SRC_DEPTH) - 1); \
} \
for (int i = 0; i < kSrcHalfWidth * kSrcHalfHeight; ++i) { \
src_u_p[i] = src_u_p[i] & ((1 << SRC_DEPTH) - 1); \
src_v_p[i] = src_v_p[i] & ((1 << SRC_DEPTH) - 1); \
} \
memset(dst_y_c, 1, kWidth* kHeight* DST_BPC); \
memset(dst_uv_c, 2, kDstHalfWidth* kDstHalfHeight* DST_BPC * 2); \
memset(dst_y_opt, 101, kWidth* kHeight* DST_BPC); \
memset(dst_uv_opt, 102, kDstHalfWidth* kDstHalfHeight* DST_BPC * 2); \
MaskCpuFlags(disable_cpu_flags_); \
SRC_FMT_PLANAR##To##FMT_PLANAR(src_y_p, kWidth, src_u_p, kSrcHalfWidth, \
src_v_p, kSrcHalfWidth, \
reinterpret_cast<DST_T*>(dst_y_c), kWidth, \
reinterpret_cast<DST_T*>(dst_uv_c), \
kDstHalfWidth * 2, kWidth, NEG kHeight); \
MaskCpuFlags(benchmark_cpu_info_); \
for (int i = 0; i < benchmark_iterations_; ++i) { \
SRC_FMT_PLANAR##To##FMT_PLANAR( \
src_y_p, kWidth, src_u_p, kSrcHalfWidth, src_v_p, kSrcHalfWidth, \
reinterpret_cast<DST_T*>(dst_y_opt), kWidth, \
reinterpret_cast<DST_T*>(dst_uv_opt), kDstHalfWidth * 2, kWidth, \
NEG kHeight); \
} \
for (int i = 0; i < kHeight * kWidth * DST_BPC; ++i) { \
EXPECT_EQ(dst_y_c[i], dst_y_opt[i]); \
} \
for (int i = 0; i < kDstHalfWidth * kDstHalfHeight * DST_BPC * 2; ++i) { \
EXPECT_EQ(dst_uv_c[i], dst_uv_opt[i]); \
} \
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); \
}
#if defined(ENABLE_FULL_TESTS)
#define TESTPLANARTOBP(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, \
DST_SUBSAMP_X, DST_SUBSAMP_Y, SRC_DEPTH) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, \
DST_SUBSAMP_Y, benchmark_width_ + 1, _Any, +, 0, SRC_DEPTH) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, \
DST_SUBSAMP_Y, benchmark_width_, _Unaligned, +, 2, \
SRC_DEPTH) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, \
DST_SUBSAMP_Y, benchmark_width_, _Invert, -, 0, SRC_DEPTH) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, \
DST_SUBSAMP_Y, benchmark_width_, _Opt, +, 0, SRC_DEPTH)
#else
#define TESTPLANARTOBP(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, \
DST_SUBSAMP_X, DST_SUBSAMP_Y, SRC_DEPTH) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, \
DST_SUBSAMP_Y, benchmark_width_, _Opt, +, 0, SRC_DEPTH)
#endif
TESTPLANARTOBP(I420, uint8_t, 1, 2, 2, NV12, uint8_t, 1, 2, 2, 8)
TESTPLANARTOBP(I420, uint8_t, 1, 2, 2, NV21, uint8_t, 1, 2, 2, 8)
TESTPLANARTOBP(I422, uint8_t, 1, 2, 1, NV21, uint8_t, 1, 2, 2, 8)
TESTPLANARTOBP(I444, uint8_t, 1, 1, 1, NV12, uint8_t, 1, 2, 2, 8)
TESTPLANARTOBP(I444, uint8_t, 1, 1, 1, NV21, uint8_t, 1, 2, 2, 8)
TESTPLANARTOBP(I400, uint8_t, 1, 2, 2, NV21, uint8_t, 1, 2, 2, 8)
TESTPLANARTOBP(I010, uint16_t, 2, 2, 2, NV12, uint8_t, 1, 2, 2, 8)
TESTPLANARTOBP(I010, uint16_t, 2, 2, 2, P010, uint16_t, 2, 2, 2, 10)
TESTPLANARTOBP(I210, uint16_t, 2, 2, 1, P210, uint16_t, 2, 2, 1, 10)
TESTPLANARTOBP(I012, uint16_t, 2, 2, 2, P012, uint16_t, 2, 2, 2, 12)
TESTPLANARTOBP(I212, uint16_t, 2, 2, 1, P212, uint16_t, 2, 2, 1, 12)
#define TESTBPTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, \
DST_SUBSAMP_Y, W1280, N, NEG, OFF, DOY, SRC_DEPTH, \
TILE_WIDTH, TILE_HEIGHT) \
TEST_F(LibYUVConvertTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
static_assert(DST_BPC == 1 || DST_BPC == 2, "DST BPC unsupported"); \
static_assert(SRC_SUBSAMP_X == 1 || SRC_SUBSAMP_X == 2, \
"SRC_SUBSAMP_X unsupported"); \
static_assert(SRC_SUBSAMP_Y == 1 || SRC_SUBSAMP_Y == 2, \
"SRC_SUBSAMP_Y unsupported"); \
static_assert(DST_SUBSAMP_X == 1 || DST_SUBSAMP_X == 2, \
"DST_SUBSAMP_X unsupported"); \
static_assert(DST_SUBSAMP_Y == 1 || DST_SUBSAMP_Y == 2, \
"DST_SUBSAMP_Y unsupported"); \
const int kWidth = W1280; \
const int kHeight = benchmark_height_; \
const int kSrcHalfWidth = SUBSAMPLE(kWidth, SRC_SUBSAMP_X); \
const int kDstHalfWidth = SUBSAMPLE(kWidth, DST_SUBSAMP_X); \
const int kDstHalfHeight = SUBSAMPLE(kHeight, DST_SUBSAMP_Y); \
const int kPaddedWidth = (kWidth + (TILE_WIDTH - 1)) & ~(TILE_WIDTH - 1); \
const int kPaddedHeight = \
(kHeight + (TILE_HEIGHT - 1)) & ~(TILE_HEIGHT - 1); \
const int kSrcHalfPaddedWidth = SUBSAMPLE(kPaddedWidth, SRC_SUBSAMP_X); \
const int kSrcHalfPaddedHeight = SUBSAMPLE(kPaddedHeight, SRC_SUBSAMP_Y); \
align_buffer_page_end(src_y, kPaddedWidth* kPaddedHeight* SRC_BPC + OFF); \
align_buffer_page_end( \
src_uv, \
2 * kSrcHalfPaddedWidth * kSrcHalfPaddedHeight * SRC_BPC + OFF); \
align_buffer_page_end(dst_y_c, kWidth* kHeight* DST_BPC); \
align_buffer_page_end(dst_uv_c, \
2 * kDstHalfWidth * kDstHalfHeight * DST_BPC); \
align_buffer_page_end(dst_y_opt, kWidth* kHeight* DST_BPC); \
align_buffer_page_end(dst_uv_opt, \
2 * kDstHalfWidth * kDstHalfHeight * DST_BPC); \
SRC_T* src_y_p = reinterpret_cast<SRC_T*>(src_y + OFF); \
SRC_T* src_uv_p = reinterpret_cast<SRC_T*>(src_uv + OFF); \
for (int i = 0; \
i < kPaddedWidth * kPaddedHeight * SRC_BPC / (int)sizeof(SRC_T); \
++i) { \
src_y_p[i] = \
(fastrand() & (((SRC_T)(-1)) << ((8 * SRC_BPC) - SRC_DEPTH))); \
} \
for (int i = 0; i < kSrcHalfPaddedWidth * kSrcHalfPaddedHeight * 2 * \
SRC_BPC / (int)sizeof(SRC_T); \
++i) { \
src_uv_p[i] = \
(fastrand() & (((SRC_T)(-1)) << ((8 * SRC_BPC) - SRC_DEPTH))); \
} \
memset(dst_y_c, 1, kWidth* kHeight* DST_BPC); \
memset(dst_uv_c, 2, 2 * kDstHalfWidth * kDstHalfHeight * DST_BPC); \
memset(dst_y_opt, 101, kWidth* kHeight* DST_BPC); \
memset(dst_uv_opt, 102, 2 * kDstHalfWidth * kDstHalfHeight * DST_BPC); \
MaskCpuFlags(disable_cpu_flags_); \
SRC_FMT_PLANAR##To##FMT_PLANAR( \
src_y_p, kWidth* SRC_BPC / (int)sizeof(SRC_T), src_uv_p, \
2 * kSrcHalfWidth * SRC_BPC / (int)sizeof(SRC_T), \
DOY ? reinterpret_cast<DST_T*>(dst_y_c) : NULL, kWidth, \
reinterpret_cast<DST_T*>(dst_uv_c), 2 * kDstHalfWidth, kWidth, \
NEG kHeight); \
MaskCpuFlags(benchmark_cpu_info_); \
for (int i = 0; i < benchmark_iterations_; ++i) { \
SRC_FMT_PLANAR##To##FMT_PLANAR( \
src_y_p, kWidth* SRC_BPC / (int)sizeof(SRC_T), src_uv_p, \
2 * kSrcHalfWidth * SRC_BPC / (int)sizeof(SRC_T), \
DOY ? reinterpret_cast<DST_T*>(dst_y_opt) : NULL, kWidth, \
reinterpret_cast<DST_T*>(dst_uv_opt), 2 * kDstHalfWidth, kWidth, \
NEG kHeight); \
} \
if (DOY) { \
for (int i = 0; i < kHeight; ++i) { \
for (int j = 0; j < kWidth; ++j) { \
EXPECT_EQ(dst_y_c[i * kWidth + j], dst_y_opt[i * kWidth + j]); \
} \
} \
} \
for (int i = 0; i < kDstHalfHeight; ++i) { \
for (int j = 0; j < 2 * kDstHalfWidth; ++j) { \
EXPECT_EQ(dst_uv_c[i * 2 * kDstHalfWidth + j], \
dst_uv_opt[i * 2 * kDstHalfWidth + j]); \
} \
} \
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_uv); \
}
#if defined(ENABLE_FULL_TESTS)
#define TESTBPTOBP(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, \
DST_SUBSAMP_Y, SRC_DEPTH, TILE_WIDTH, TILE_HEIGHT) \
TESTBPTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_ + 1, _Any, +, 0, 1, SRC_DEPTH, TILE_WIDTH, \
TILE_HEIGHT) \
TESTBPTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _Unaligned, +, 2, 1, SRC_DEPTH, TILE_WIDTH, \
TILE_HEIGHT) \
TESTBPTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _Invert, -, 0, 1, SRC_DEPTH, TILE_WIDTH, \
TILE_HEIGHT) \
TESTBPTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0, 1, SRC_DEPTH, TILE_WIDTH, \
TILE_HEIGHT) \
TESTBPTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _NullY, +, 0, 0, SRC_DEPTH, TILE_WIDTH, \
TILE_HEIGHT)
#else
#define TESTBPTOBP(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, \
SRC_SUBSAMP_Y, FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, \
DST_SUBSAMP_Y, SRC_DEPTH, TILE_WIDTH, TILE_HEIGHT) \
TESTBPTOBPI(SRC_FMT_PLANAR, SRC_T, SRC_BPC, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, DST_T, DST_BPC, DST_SUBSAMP_X, DST_SUBSAMP_Y, \
benchmark_width_, _NullY, +, 0, 0, SRC_DEPTH, TILE_WIDTH, \
TILE_HEIGHT)
#endif
TESTBPTOBP(NV21, uint8_t, 1, 2, 2, NV12, uint8_t, 1, 2, 2, 8, 1, 1)
TESTBPTOBP(NV12, uint8_t, 1, 2, 2, NV12Mirror, uint8_t, 1, 2, 2, 8, 1, 1)
TESTBPTOBP(NV12, uint8_t, 1, 2, 2, NV24, uint8_t, 1, 1, 1, 8, 1, 1)
TESTBPTOBP(NV16, uint8_t, 1, 2, 1, NV24, uint8_t, 1, 1, 1, 8, 1, 1)
TESTBPTOBP(P010, uint16_t, 2, 2, 2, P410, uint16_t, 2, 1, 1, 10, 1, 1)
TESTBPTOBP(P210, uint16_t, 2, 2, 1, P410, uint16_t, 2, 1, 1, 10, 1, 1)
TESTBPTOBP(P012, uint16_t, 2, 2, 2, P412, uint16_t, 2, 1, 1, 10, 1, 1)
TESTBPTOBP(P212, uint16_t, 2, 2, 1, P412, uint16_t, 2, 1, 1, 12, 1, 1)
TESTBPTOBP(P016, uint16_t, 2, 2, 2, P416, uint16_t, 2, 1, 1, 12, 1, 1)
TESTBPTOBP(P216, uint16_t, 2, 2, 1, P416, uint16_t, 2, 1, 1, 12, 1, 1)
TESTBPTOBP(MM21, uint8_t, 1, 2, 2, NV12, uint8_t, 1, 2, 2, 8, 16, 32)
TESTBPTOBP(MT2T, uint8_t, 10 / 8, 2, 2, P010, uint16_t, 2, 2, 2, 10, 16, 32)
TESTBPTOBP(P010, uint16_t, 2, 2, 2, NV12, uint8_t, 1, 2, 2, 8, 1, 1)
#define TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
W1280, N, NEG, OFF) \
TEST_F(LibYUVConvertTest, FMT_A##To##FMT_PLANAR##N) { \
const int kWidth = W1280; \
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_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)); \
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)); \
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_uv_c, \
kStrideUV * 2, dst_uv_c + kStrideUV, 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, dst_uv_opt + kStrideUV, \
kStrideUV * 2, kWidth, NEG kHeight); \
} \
for (int i = 0; i < kHeight; ++i) { \
for (int j = 0; j < kWidth; ++j) { \
EXPECT_EQ(dst_y_c[i * kWidth + j], dst_y_opt[i * kWidth + j]); \
} \
} \
for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y) * 2; ++i) { \
for (int j = 0; j < kStrideUV; ++j) { \
EXPECT_EQ(dst_uv_c[i * kStrideUV + j], dst_uv_opt[i * kStrideUV + j]); \
} \
} \
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); \
}
#if defined(ENABLE_FULL_TESTS)
#define TESTATOPLANAR(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \
TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_ + 1, _Any, +, 0) \
TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Unaligned, +, 2) \
TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Invert, -, 0) \
TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0)
#else
#define TESTATOPLANAR(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \
TESTATOPLANARI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0)
#endif
TESTATOPLANAR(ABGR, 4, 1, I420, 2, 2)
TESTATOPLANAR(ARGB, 4, 1, I420, 2, 2)
TESTATOPLANAR(ARGB, 4, 1, I422, 2, 1)
TESTATOPLANAR(ARGB, 4, 1, I444, 1, 1)
TESTATOPLANAR(ARGB, 4, 1, J420, 2, 2)
TESTATOPLANAR(ARGB, 4, 1, J422, 2, 1)
TESTATOPLANAR(ARGB, 4, 1, J444, 1, 1)
TESTATOPLANAR(ABGR, 4, 1, J420, 2, 2)
TESTATOPLANAR(ABGR, 4, 1, J422, 2, 1)
#ifdef LITTLE_ENDIAN_ONLY_TEST
TESTATOPLANAR(ARGB4444, 2, 1, I420, 2, 2)
TESTATOPLANAR(RGB565, 2, 1, I420, 2, 2)
TESTATOPLANAR(ARGB1555, 2, 1, I420, 2, 2)
#endif
TESTATOPLANAR(BGRA, 4, 1, I420, 2, 2)
TESTATOPLANAR(I400, 1, 1, I420, 2, 2)
TESTATOPLANAR(J400, 1, 1, J420, 2, 2)
TESTATOPLANAR(RAW, 3, 1, I420, 2, 2)
TESTATOPLANAR(RAW, 3, 1, I444, 1, 1)
TESTATOPLANAR(RAW, 3, 1, J420, 2, 2)
TESTATOPLANAR(RAW, 3, 1, J444, 1, 1)
TESTATOPLANAR(RGB24, 3, 1, I420, 2, 2)
TESTATOPLANAR(RGB24, 3, 1, J420, 2, 2)
TESTATOPLANAR(RGBA, 4, 1, I420, 2, 2)
TESTATOPLANAR(UYVY, 2, 1, I420, 2, 2)
TESTATOPLANAR(UYVY, 2, 1, I422, 2, 1)
TESTATOPLANAR(YUY2, 2, 1, I420, 2, 2)
TESTATOPLANAR(YUY2, 2, 1, I422, 2, 1)
#define TESTATOPLANARAI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, \
SUBSAMP_Y, W1280, N, NEG, OFF) \
TEST_F(LibYUVConvertTest, FMT_A##To##FMT_PLANAR##N) { \
const int kWidth = W1280; \
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_a_c, kWidth* kHeight); \
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_a_opt, kWidth* kHeight); \
align_buffer_page_end(dst_y_opt, kWidth* kHeight); \
align_buffer_page_end(dst_uv_opt, \
kStrideUV * 2 * SUBSAMPLE(kHeight, SUBSAMP_Y)); \
memset(dst_a_c, 1, kWidth* kHeight); \
memset(dst_y_c, 2, kWidth* kHeight); \
memset(dst_uv_c, 3, kStrideUV * 2 * SUBSAMPLE(kHeight, SUBSAMP_Y)); \
memset(dst_a_opt, 101, kWidth* kHeight); \
memset(dst_y_opt, 102, kWidth* kHeight); \
memset(dst_uv_opt, 103, 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); \
MaskCpuFlags(disable_cpu_flags_); \
FMT_A##To##FMT_PLANAR(src_argb + OFF, kStride, dst_y_c, kWidth, dst_uv_c, \
kStrideUV * 2, dst_uv_c + kStrideUV, kStrideUV * 2, \
dst_a_c, kWidth, 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, dst_uv_opt + kStrideUV, \
kStrideUV * 2, dst_a_opt, kWidth, kWidth, \
NEG kHeight); \
} \
for (int i = 0; i < kHeight; ++i) { \
for (int j = 0; j < kWidth; ++j) { \
EXPECT_EQ(dst_y_c[i * kWidth + j], dst_y_opt[i * kWidth + j]); \
EXPECT_EQ(dst_a_c[i * kWidth + j], dst_a_opt[i * kWidth + j]); \
} \
} \
for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y) * 2; ++i) { \
for (int j = 0; j < kStrideUV; ++j) { \
EXPECT_EQ(dst_uv_c[i * kStrideUV + j], dst_uv_opt[i * kStrideUV + j]); \
} \
} \
free_aligned_buffer_page_end(dst_a_c); \
free_aligned_buffer_page_end(dst_y_c); \
free_aligned_buffer_page_end(dst_uv_c); \
free_aligned_buffer_page_end(dst_a_opt); \
free_aligned_buffer_page_end(dst_y_opt); \
free_aligned_buffer_page_end(dst_uv_opt); \
free_aligned_buffer_page_end(src_argb); \
}
#if defined(ENABLE_FULL_TESTS)
#define TESTATOPLANARA(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \
TESTATOPLANARAI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_ + 1, _Any, +, 0) \
TESTATOPLANARAI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Unaligned, +, 2) \
TESTATOPLANARAI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Invert, -, 0) \
TESTATOPLANARAI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0)
#else
#define TESTATOPLANARA(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \
TESTATOPLANARAI(FMT_A, BPP_A, YALIGN, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0)
#endif
TESTATOPLANARA(ARGB, 4, 1, I420Alpha, 2, 2)
#define TESTATOBPI(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; \
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); \
} \
for (int i = 0; i < kHeight; ++i) { \
for (int j = 0; j < kWidth; ++j) { \
EXPECT_EQ(dst_y_c[i * kWidth + j], dst_y_opt[i * kWidth + j]); \
} \
} \
for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y); ++i) { \
for (int j = 0; j < kStrideUV * 2; ++j) { \
EXPECT_EQ(dst_uv_c[i * kStrideUV * 2 + j], \
dst_uv_opt[i * kStrideUV * 2 + j]); \
} \
} \
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); \
}
#if defined(ENABLE_FULL_TESTS)
#define TESTATOBP(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \
TESTATOBPI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_ + 1, _Any, +, 0) \
TESTATOBPI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Unaligned, +, 2) \
TESTATOBPI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Invert, -, 0) \
TESTATOBPI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0)
#else
#define TESTATOBP(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \
TESTATOBPI(FMT_A, SUB_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
benchmark_width_, _Opt, +, 0)
#endif
TESTATOBP(ARGB, 1, 4, NV12, 2, 2)
TESTATOBP(ARGB, 1, 4, NV21, 2, 2)
TESTATOBP(ABGR, 1, 4, NV12, 2, 2)
TESTATOBP(ABGR, 1, 4, NV21, 2, 2)
TESTATOBP(RAW, 1, 3, JNV21, 2, 2)
TESTATOBP(YUY2, 2, 4, NV12, 2, 2)
TESTATOBP(UYVY, 2, 4, NV12, 2, 2)
TESTATOBP(AYUV, 1, 4, NV12, 2, 2)
TESTATOBP(AYUV, 1, 4, NV21, 2, 2)
#if !defined(LEAN_TESTS)
#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[2] = 0xff;
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[2] = 0xff;
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.
orig_pixels[2] = 0xff;
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 + 3;
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[2] = 0xff;
orig_pixels[kSize - 1] = 0xff;
ValidateJpeg(orig_pixels,
kSize); // Failure normally expected.
free_aligned_buffer_page_end(orig_pixels);
}
}
// Test data created in GIMP. In export jpeg, disable
// thumbnails etc, choose a subsampling, and use low quality
// (50) to keep size small. Generated with xxd -i test.jpg
// test 0 is J400
static const uint8_t kTest0Jpg[] = {
0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01,
0x01, 0x01, 0x00, 0x48, 0x00, 0x48, 0x00, 0x00, 0xff, 0xdb, 0x00, 0x43,
0x00, 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, 0x0e, 0x12,
0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23,
0x25, 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, 0x38, 0x37, 0x40,
0x48, 0x5c, 0x4e, 0x40, 0x44, 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51,
0x57, 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64,
0x78, 0x5c, 0x65, 0x67, 0x63, 0xff, 0xc2, 0x00, 0x0b, 0x08, 0x00, 0x10,
0x00, 0x20, 0x01, 0x01, 0x11, 0x00, 0xff, 0xc4, 0x00, 0x17, 0x00, 0x01,
0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0x04, 0x01, 0x02, 0xff, 0xda, 0x00, 0x08, 0x01,
0x01, 0x00, 0x00, 0x00, 0x01, 0x43, 0x7e, 0xa7, 0x97, 0x57, 0xff, 0xc4,
0x00, 0x1b, 0x10, 0x00, 0x03, 0x00, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x11, 0x00, 0x03,
0x10, 0x12, 0x13, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01, 0x05,
0x02, 0x3b, 0xc0, 0x6f, 0x66, 0x76, 0x56, 0x23, 0x87, 0x99, 0x0d, 0x26,
0x62, 0xf6, 0xbf, 0xff, 0xc4, 0x00, 0x1e, 0x10, 0x00, 0x02, 0x01, 0x03,
0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x11, 0x21, 0x02, 0x12, 0x32, 0x10, 0x31, 0x71, 0x81, 0xa1, 0xff,
0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x06, 0x3f, 0x02, 0x4b, 0xb3, 0x28,
0x32, 0xd2, 0xed, 0xf9, 0x1d, 0x3e, 0x13, 0x51, 0x73, 0x83, 0xff, 0xc4,
0x00, 0x1c, 0x10, 0x01, 0x01, 0x01, 0x00, 0x02, 0x03, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x11, 0x00, 0x21, 0x51,
0x31, 0x61, 0x81, 0xf0, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01,
0x3f, 0x21, 0x65, 0x6e, 0x31, 0x86, 0x28, 0xf9, 0x30, 0xdc, 0x27, 0xdb,
0xa9, 0x01, 0xf3, 0xde, 0x02, 0xa0, 0xed, 0x1e, 0x34, 0x68, 0x23, 0xf9,
0xc6, 0x48, 0x5d, 0x7a, 0x35, 0x02, 0xf5, 0x6f, 0xff, 0xda, 0x00, 0x08,
0x01, 0x01, 0x00, 0x00, 0x00, 0x10, 0x35, 0xff, 0xc4, 0x00, 0x1f, 0x10,
0x01, 0x00, 0x02, 0x01, 0x04, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x11, 0x31, 0x41, 0x61, 0x71, 0x91,
0x21, 0x81, 0xd1, 0xb1, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01,
0x3f, 0x10, 0x0b, 0x30, 0xe9, 0x58, 0xbe, 0x1a, 0xfd, 0x88, 0xab, 0x8b,
0x34, 0x74, 0x80, 0x4b, 0xb5, 0xd5, 0xab, 0xcd, 0x46, 0x96, 0x2e, 0xec,
0xbd, 0xaa, 0x78, 0x47, 0x5c, 0x47, 0xa7, 0x30, 0x49, 0xad, 0x88, 0x7c,
0x40, 0x74, 0x30, 0xff, 0x00, 0x23, 0x1d, 0x03, 0x0b, 0xb7, 0xd4, 0xff,
0xd9};
static const size_t kTest0JpgLen = 421;
// test 1 is J444
static const uint8_t kTest1Jpg[] = {
0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01,
0x01, 0x01, 0x00, 0x48, 0x00, 0x48, 0x00, 0x00, 0xff, 0xdb, 0x00, 0x43,
0x00, 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, 0x0e, 0x12,
0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23,
0x25, 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, 0x38, 0x37, 0x40,
0x48, 0x5c, 0x4e, 0x40, 0x44, 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51,
0x57, 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64,
0x78, 0x5c, 0x65, 0x67, 0x63, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x11, 0x12,
0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0xff, 0xc2, 0x00, 0x11, 0x08, 0x00, 0x10, 0x00, 0x20, 0x03,
0x01, 0x11, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00,
0x17, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04, 0x01, 0x02, 0xff, 0xc4,
0x00, 0x16, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x01, 0x03, 0xff, 0xda,
0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x10, 0x03, 0x10, 0x00, 0x00, 0x01,
0x40, 0x8f, 0x26, 0xe8, 0xf4, 0xcc, 0xf9, 0x69, 0x2b, 0x1b, 0x2a, 0xcb,
0xff, 0xc4, 0x00, 0x1b, 0x10, 0x00, 0x03, 0x00, 0x02, 0x03, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x11,
0x00, 0x03, 0x10, 0x12, 0x13, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00,
0x01, 0x05, 0x02, 0x3b, 0x80, 0x6f, 0x56, 0x76, 0x56, 0x23, 0x87, 0x99,
0x0d, 0x26, 0x62, 0xf6, 0xbf, 0xff, 0xc4, 0x00, 0x19, 0x11, 0x01, 0x00,
0x03, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x01, 0x00, 0x10, 0x11, 0x02, 0x12, 0xff, 0xda, 0x00, 0x08,
0x01, 0x03, 0x01, 0x01, 0x3f, 0x01, 0xf1, 0x00, 0x27, 0x45, 0xbb, 0x31,
0xaf, 0xff, 0xc4, 0x00, 0x1a, 0x11, 0x00, 0x02, 0x03, 0x01, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
0x02, 0x10, 0x11, 0x41, 0x12, 0xff, 0xda, 0x00, 0x08, 0x01, 0x02, 0x01,
0x01, 0x3f, 0x01, 0xf6, 0x4b, 0x5f, 0x48, 0xb3, 0x69, 0x63, 0x35, 0x72,
0xbf, 0xff, 0xc4, 0x00, 0x1e, 0x10, 0x00, 0x02, 0x01, 0x03, 0x05, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11,
0x21, 0x02, 0x12, 0x32, 0x10, 0x31, 0x71, 0x81, 0xa1, 0xff, 0xda, 0x00,
0x08, 0x01, 0x01, 0x00, 0x06, 0x3f, 0x02, 0x4b, 0xb3, 0x28, 0x32, 0xd2,
0xed, 0xf9, 0x1d, 0x3e, 0x13, 0x51, 0x73, 0x83, 0xff, 0xc4, 0x00, 0x1c,
0x10, 0x01, 0x01, 0x01, 0x00, 0x02, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x11, 0x00, 0x21, 0x51, 0x31, 0x61,
0x81, 0xf0, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01, 0x3f, 0x21,
0x75, 0x6e, 0x31, 0x94, 0x28, 0xf9, 0x30, 0xdc, 0x27, 0xdb, 0xa9, 0x01,
0xf3, 0xde, 0x02, 0xa0, 0xed, 0x1e, 0x34, 0x68, 0x23, 0xf9, 0xc6, 0x48,
0x5d, 0x7a, 0x35, 0x02, 0xf5, 0x6f, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01,
0x00, 0x02, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x26, 0x61, 0xd4, 0xff,
0xc4, 0x00, 0x1a, 0x11, 0x00, 0x03, 0x01, 0x00, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x11, 0x21,
0x31, 0x41, 0x51, 0xff, 0xda, 0x00, 0x08, 0x01, 0x03, 0x01, 0x01, 0x3f,
0x10, 0x54, 0xa8, 0xbf, 0x50, 0x87, 0xb0, 0x9d, 0x8b, 0xc4, 0x6a, 0x26,
0x6b, 0x2a, 0x9c, 0x1f, 0xff, 0xc4, 0x00, 0x18, 0x11, 0x01, 0x01, 0x01,
0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x00, 0x11, 0x21, 0x51, 0xff, 0xda, 0x00, 0x08, 0x01, 0x02,
0x01, 0x01, 0x3f, 0x10, 0x70, 0xe1, 0x3e, 0xd1, 0x8e, 0x0d, 0xe1, 0xb5,
0xd5, 0x91, 0x76, 0x43, 0x82, 0x45, 0x4c, 0x7b, 0x7f, 0xff, 0xc4, 0x00,
0x1f, 0x10, 0x01, 0x00, 0x02, 0x01, 0x04, 0x03, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x11, 0x31, 0x41, 0x61,
0x71, 0x91, 0x21, 0x81, 0xd1, 0xb1, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01,
0x00, 0x01, 0x3f, 0x10, 0x1b, 0x30, 0xe9, 0x58, 0xbe, 0x1a, 0xfd, 0x8a,
0xeb, 0x8b, 0x34, 0x74, 0x80, 0x4b, 0xb5, 0xd5, 0xab, 0xcd, 0x46, 0x96,
0x2e, 0xec, 0xbd, 0xaa, 0x78, 0x47, 0x5c, 0x47, 0xa7, 0x30, 0x49, 0xad,
0x88, 0x7c, 0x40, 0x74, 0x30, 0xff, 0x00, 0x23, 0x1d, 0x03, 0x0b, 0xb7,
0xd4, 0xff, 0xd9};
static const size_t kTest1JpgLen = 735;
// test 2 is J420
static const uint8_t kTest2Jpg[] = {
0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01,
0x01, 0x01, 0x00, 0x48, 0x00, 0x48, 0x00, 0x00, 0xff, 0xdb, 0x00, 0x43,
0x00, 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, 0x0e, 0x12,
0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23,
0x25, 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, 0x38, 0x37, 0x40,
0x48, 0x5c, 0x4e, 0x40, 0x44, 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51,
0x57, 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64,
0x78, 0x5c, 0x65, 0x67, 0x63, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x11, 0x12,
0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0xff, 0xc2, 0x00, 0x11, 0x08, 0x00, 0x10, 0x00, 0x20, 0x03,
0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00,
0x18, 0x00, 0x00, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x05, 0x01, 0x02, 0x04, 0xff,
0xc4, 0x00, 0x16, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x01, 0x02, 0xff,
0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x10, 0x03, 0x10, 0x00, 0x00,
0x01, 0x20, 0xe7, 0x28, 0xa3, 0x0b, 0x2e, 0x2d, 0xcf, 0xff, 0xc4, 0x00,
0x1b, 0x10, 0x00, 0x03, 0x00, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x11, 0x00, 0x03, 0x10,
0x12, 0x13, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01, 0x05, 0x02,
0x3b, 0x80, 0x6f, 0x56, 0x76, 0x56, 0x23, 0x87, 0x99, 0x0d, 0x26, 0x62,
0xf6, 0xbf, 0xff, 0xc4, 0x00, 0x17, 0x11, 0x01, 0x00, 0x03, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x11, 0x21, 0xff, 0xda, 0x00, 0x08, 0x01, 0x03, 0x01, 0x01, 0x3f,
0x01, 0xc8, 0x53, 0xff, 0xc4, 0x00, 0x16, 0x11, 0x01, 0x01, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x11, 0x32, 0xff, 0xda, 0x00, 0x08, 0x01, 0x02, 0x01, 0x01, 0x3f,
0x01, 0xd2, 0xc7, 0xff, 0xc4, 0x00, 0x1e, 0x10, 0x00, 0x02, 0x01, 0x03,
0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x11, 0x21, 0x02, 0x12, 0x32, 0x10, 0x31, 0x71, 0x81, 0xa1, 0xff,
0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x06, 0x3f, 0x02, 0x4b, 0xb3, 0x28,
0x32, 0xd2, 0xed, 0xf9, 0x1d, 0x3e, 0x13, 0x51, 0x73, 0x83, 0xff, 0xc4,
0x00, 0x1c, 0x10, 0x01, 0x01, 0x01, 0x00, 0x02, 0x03, 0x01, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x11, 0x00, 0x21, 0x51,
0x31, 0x61, 0x81, 0xf0, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01,
0x3f, 0x21, 0x75, 0x6e, 0x31, 0x94, 0x28, 0xf9, 0x30, 0xdc, 0x27, 0xdb,
0xa9, 0x01, 0xf3, 0xde, 0x02, 0xa0, 0xed, 0x1e, 0x34, 0x68, 0x23, 0xf9,
0xc6, 0x48, 0x5d, 0x7a, 0x35, 0x02, 0xf5, 0x6f, 0xff, 0xda, 0x00, 0x0c,
0x03, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x13, 0x5f,
0xff, 0xc4, 0x00, 0x17, 0x11, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x11,
0x21, 0xff, 0xda, 0x00, 0x08, 0x01, 0x03, 0x01, 0x01, 0x3f, 0x10, 0x0e,
0xa1, 0x3a, 0x76, 0xff, 0xc4, 0x00, 0x17, 0x11, 0x01, 0x01, 0x01, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x21, 0x11, 0xff, 0xda, 0x00, 0x08, 0x01, 0x02, 0x01, 0x01,
0x3f, 0x10, 0x57, 0x0b, 0x08, 0x70, 0xdb, 0xff, 0xc4, 0x00, 0x1f, 0x10,
0x01, 0x00, 0x02, 0x01, 0x04, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x11, 0x31, 0x41, 0x61, 0x71, 0x91,
0x21, 0x81, 0xd1, 0xb1, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01,
0x3f, 0x10, 0x1b, 0x30, 0xe9, 0x58, 0xbe, 0x1a, 0xfd, 0x8a, 0xeb, 0x8b,
0x34, 0x74, 0x80, 0x4b, 0xb5, 0xd5, 0xab, 0xcd, 0x46, 0x96, 0x2e, 0xec,
0xbd, 0xaa, 0x78, 0x47, 0x5c, 0x47, 0xa7, 0x30, 0x49, 0xad, 0x88, 0x7c,
0x40, 0x74, 0x30, 0xff, 0x00, 0x23, 0x1d, 0x03, 0x0b, 0xb7, 0xd4, 0xff,
0xd9};
static const size_t kTest2JpgLen = 685;
// test 3 is J422
static const uint8_t kTest3Jpg[] = {
0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01,
0x01, 0x01, 0x00, 0x48, 0x00, 0x48, 0x00, 0x00, 0xff, 0xdb, 0x00, 0x43,
0x00, 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, 0x0e, 0x12,
0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23,
0x25, 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, 0x38, 0x37, 0x40,
0x48, 0x5c, 0x4e, 0x40, 0x44, 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51,
0x57, 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64,
0x78, 0x5c, 0x65, 0x67, 0x63, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x11, 0x12,
0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0xff, 0xc2, 0x00, 0x11, 0x08, 0x00, 0x10, 0x00, 0x20, 0x03,
0x01, 0x21, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00,
0x17, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04, 0x01, 0x02, 0xff, 0xc4,
0x00, 0x17, 0x01, 0x00, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0xff,
0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x10, 0x03, 0x10, 0x00, 0x00,
0x01, 0x43, 0x8d, 0x1f, 0xa2, 0xb3, 0xca, 0x1b, 0x57, 0x0f, 0xff, 0xc4,
0x00, 0x1b, 0x10, 0x00, 0x03, 0x00, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x11, 0x00, 0x03,
0x10, 0x12, 0x13, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01, 0x05,
0x02, 0x3b, 0x80, 0x6f, 0x56, 0x76, 0x56, 0x23, 0x87, 0x99, 0x0d, 0x26,
0x62, 0xf6, 0xbf, 0xff, 0xc4, 0x00, 0x19, 0x11, 0x00, 0x02, 0x03, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x02, 0x10, 0x11, 0x21, 0xff, 0xda, 0x00, 0x08, 0x01, 0x03,
0x01, 0x01, 0x3f, 0x01, 0x51, 0xce, 0x8c, 0x75, 0xff, 0xc4, 0x00, 0x18,
0x11, 0x00, 0x03, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x61, 0x21, 0xff, 0xda,
0x00, 0x08, 0x01, 0x02, 0x01, 0x01, 0x3f, 0x01, 0xa6, 0xd9, 0x2f, 0x84,
0xe8, 0xf0, 0xff, 0xc4, 0x00, 0x1e, 0x10, 0x00, 0x02, 0x01, 0x03, 0x05,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x11, 0x21, 0x02, 0x12, 0x32, 0x10, 0x31, 0x71, 0x81, 0xa1, 0xff, 0xda,
0x00, 0x08, 0x01, 0x01, 0x00, 0x06, 0x3f, 0x02, 0x4b, 0xb3, 0x28, 0x32,
0xd2, 0xed, 0xf9, 0x1d, 0x3e, 0x13, 0x51, 0x73, 0x83, 0xff, 0xc4, 0x00,
0x1c, 0x10, 0x01, 0x01, 0x01, 0x00, 0x02, 0x03, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x11, 0x00, 0x21, 0x51, 0x31,
0x61, 0x81, 0xf0, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01, 0x3f,
0x21, 0x75, 0x6e, 0x31, 0x94, 0x28, 0xf9, 0x30, 0xdc, 0x27, 0xdb, 0xa9,
0x01, 0xf3, 0xde, 0x02, 0xa0, 0xed, 0x1e, 0x34, 0x68, 0x23, 0xf9, 0xc6,
0x48, 0x5d, 0x7a, 0x35, 0x02, 0xf5, 0x6f, 0xff, 0xda, 0x00, 0x0c, 0x03,
0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x2e, 0x45, 0xff,
0xc4, 0x00, 0x18, 0x11, 0x00, 0x03, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x11, 0x21,
0x31, 0xff, 0xda, 0x00, 0x08, 0x01, 0x03, 0x01, 0x01, 0x3f, 0x10, 0x53,
0x50, 0xba, 0x54, 0xc1, 0x67, 0x4f, 0xff, 0xc4, 0x00, 0x18, 0x11, 0x00,
0x03, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0x11, 0x21, 0x00, 0x10, 0xff, 0xda, 0x00, 0x08,
0x01, 0x02, 0x01, 0x01, 0x3f, 0x10, 0x18, 0x81, 0x5c, 0x04, 0x1a, 0xca,
0x91, 0xbf, 0xff, 0xc4, 0x00, 0x1f, 0x10, 0x01, 0x00, 0x02, 0x01, 0x04,
0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
0x00, 0x11, 0x31, 0x41, 0x61, 0x71, 0x91, 0x21, 0x81, 0xd1, 0xb1, 0xff,
0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01, 0x3f, 0x10, 0x1b, 0x30, 0xe9,
0x58, 0xbe, 0x1a, 0xfd, 0x8a, 0xeb, 0x8b, 0x34, 0x74, 0x80, 0x4b, 0xb5,
0xd5, 0xab, 0xcd, 0x46, 0x96, 0x2e, 0xec, 0xbd, 0xaa, 0x78, 0x47, 0x5c,
0x47, 0xa7, 0x30, 0x49, 0xad, 0x88, 0x7c, 0x40, 0x74, 0x30, 0xff, 0x00,
0x23, 0x1d, 0x03, 0x0b, 0xb7, 0xd4, 0xff, 0xd9};
static const size_t kTest3JpgLen = 704;
// test 4 is J422 vertical - not supported
static const uint8_t kTest4Jpg[] = {
0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01,
0x01, 0x01, 0x00, 0x48, 0x00, 0x48, 0x00, 0x00, 0xff, 0xdb, 0x00, 0x43,
0x00, 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d, 0x0e, 0x12,
0x11, 0x10, 0x13, 0x18, 0x28, 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23,
0x25, 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, 0x38, 0x37, 0x40,
0x48, 0x5c, 0x4e, 0x40, 0x44, 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51,
0x57, 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, 0x79, 0x70, 0x64,
0x78, 0x5c, 0x65, 0x67, 0x63, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x11, 0x12,
0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
0x63, 0x63, 0xff, 0xc2, 0x00, 0x11, 0x08, 0x00, 0x10, 0x00, 0x20, 0x03,
0x01, 0x12, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00,
0x18, 0x00, 0x00, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x05, 0x01, 0x02, 0x03, 0xff,
0xc4, 0x00, 0x16, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03, 0xff,
0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x10, 0x03, 0x10, 0x00, 0x00,
0x01, 0xd2, 0x98, 0xe9, 0x03, 0x0c, 0x00, 0x46, 0x21, 0xd9, 0xff, 0xc4,
0x00, 0x1b, 0x10, 0x00, 0x03, 0x00, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x11, 0x00, 0x03,
0x10, 0x12, 0x13, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01, 0x05,
0x02, 0x3b, 0x80, 0x6f, 0x56, 0x76, 0x56, 0x23, 0x87, 0x99, 0x0d, 0x26,
0x62, 0xf6, 0xbf, 0xff, 0xc4, 0x00, 0x17, 0x11, 0x01, 0x01, 0x01, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x11, 0x01, 0x21, 0xff, 0xda, 0x00, 0x08, 0x01, 0x03, 0x01, 0x01,
0x3f, 0x01, 0x98, 0xb1, 0xbd, 0x47, 0xff, 0xc4, 0x00, 0x18, 0x11, 0x00,
0x03, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x12, 0x11, 0x21, 0xff, 0xda, 0x00, 0x08,
0x01, 0x02, 0x01, 0x01, 0x3f, 0x01, 0xb6, 0x35, 0xa2, 0xe1, 0x47, 0xff,
0xc4, 0x00, 0x1e, 0x10, 0x00, 0x02, 0x01, 0x03, 0x05, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x21, 0x02,
0x12, 0x32, 0x10, 0x31, 0x71, 0x81, 0xa1, 0xff, 0xda, 0x00, 0x08, 0x01,
0x01, 0x00, 0x06, 0x3f, 0x02, 0x4b, 0xb3, 0x28, 0x32, 0xd2, 0xed, 0xf9,
0x1d, 0x3e, 0x13, 0x51, 0x73, 0x83, 0xff, 0xc4, 0x00, 0x1c, 0x10, 0x01,
0x01, 0x01, 0x00, 0x02, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0x11, 0x00, 0x21, 0x51, 0x31, 0x61, 0x81, 0xf0,
0xff, 0xda, 0x00, 0x08, 0x01, 0x01, 0x00, 0x01, 0x3f, 0x21, 0x75, 0x6e,
0x31, 0x94, 0x28, 0xf9, 0x30, 0xdc, 0x27, 0xdb, 0xa9, 0x01, 0xf3, 0xde,
0x02, 0xa0, 0xed, 0x1e, 0x34, 0x68, 0x23, 0xf9, 0xc6, 0x48, 0x5d, 0x7a,
0x35, 0x02, 0xf5, 0x6f, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02,
0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x24, 0xaf, 0xff, 0xc4, 0x00, 0x19,
0x11, 0x00, 0x03, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x11, 0x51, 0x21, 0x31, 0xff,
0xda, 0x00, 0x08, 0x01, 0x03, 0x01, 0x01, 0x3f, 0x10, 0x59, 0x11, 0xca,
0x42, 0x60, 0x9f, 0x69, 0xff, 0xc4, 0x00, 0x19, 0x11, 0x00, 0x02, 0x03,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x01, 0x11, 0x21, 0x31, 0x61, 0xff, 0xda, 0x00, 0x08, 0x01,
0x02, 0x01, 0x01, 0x3f, 0x10, 0xb0, 0xd7, 0x27, 0x51, 0xb6, 0x41, 0xff,
0xc4, 0x00, 0x1f, 0x10, 0x01, 0x00, 0x02, 0x01, 0x04, 0x03, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x11, 0x31,
0x41, 0x61, 0x71, 0x91, 0x21, 0x81, 0xd1, 0xb1, 0xff, 0xda, 0x00, 0x08,
0x01, 0x01, 0x00, 0x01, 0x3f, 0x10, 0x1b, 0x30, 0xe9, 0x58, 0xbe, 0x1a,
0xfd, 0x8a, 0xeb, 0x8b, 0x34, 0x74, 0x80, 0x4b, 0xb5, 0xd5, 0xab, 0xcd,
0x46, 0x96, 0x2e, 0xec, 0xbd, 0xaa, 0x78, 0x47, 0x5c, 0x47, 0xa7, 0x30,
0x49, 0xad, 0x88, 0x7c, 0x40, 0x74, 0x30, 0xff, 0x00, 0x23, 0x1d, 0x03,
0x0b, 0xb7, 0xd4, 0xff, 0xd9};
static const size_t kTest4JpgLen = 701;
TEST_F(LibYUVConvertTest, TestMJPGSize) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest2Jpg, kTest2JpgLen, &width, &height);
EXPECT_EQ(0, ret);
printf("test jpeg size %d x %d\n", width, height);
}
TEST_F(LibYUVConvertTest, TestMJPGToI420) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest2Jpg, kTest2JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_u, half_width * half_height);
align_buffer_page_end(dst_v, half_width * half_height);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToI420(kTest2Jpg, kTest2JpgLen, dst_y, width, dst_u, half_width,
dst_v, half_width, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
uint32_t dst_u_hash = HashDjb2(dst_u, half_width * half_height, 5381);
uint32_t dst_v_hash = HashDjb2(dst_v, half_width * half_height, 5381);
EXPECT_EQ(dst_y_hash, 2682851208u);
EXPECT_EQ(dst_u_hash, 2501859930u);
EXPECT_EQ(dst_v_hash, 2126459123u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_u);
free_aligned_buffer_page_end(dst_v);
}
TEST_F(LibYUVConvertTest, TestMJPGToI420_NV21) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest2Jpg, kTest2JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
// Convert to NV21
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_vu, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV21(kTest2Jpg, kTest2JpgLen, dst_y, width, dst_vu,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Convert to I420
align_buffer_page_end(dst2_y, width * height);
align_buffer_page_end(dst2_u, half_width * half_height);
align_buffer_page_end(dst2_v, half_width * half_height);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToI420(kTest2Jpg, kTest2JpgLen, dst2_y, width, dst2_u, half_width,
dst2_v, half_width, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Convert I420 to NV21
align_buffer_page_end(dst3_y, width * height);
align_buffer_page_end(dst3_vu, half_width * half_height * 2);
I420ToNV21(dst2_y, width, dst2_u, half_width, dst2_v, half_width, dst3_y,
width, dst3_vu, half_width * 2, width, height);
for (int i = 0; i < width * height; ++i) {
EXPECT_EQ(dst_y[i], dst3_y[i]);
}
for (int i = 0; i < half_width * half_height * 2; ++i) {
EXPECT_EQ(dst_vu[i], dst3_vu[i]);
EXPECT_EQ(dst_vu[i], dst3_vu[i]);
}
free_aligned_buffer_page_end(dst3_y);
free_aligned_buffer_page_end(dst3_vu);
free_aligned_buffer_page_end(dst2_y);
free_aligned_buffer_page_end(dst2_u);
free_aligned_buffer_page_end(dst2_v);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_vu);
}
TEST_F(LibYUVConvertTest, TestMJPGToI420_NV12) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest2Jpg, kTest2JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
// Convert to NV12
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV12(kTest2Jpg, kTest2JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Convert to I420
align_buffer_page_end(dst2_y, width * height);
align_buffer_page_end(dst2_u, half_width * half_height);
align_buffer_page_end(dst2_v, half_width * half_height);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToI420(kTest2Jpg, kTest2JpgLen, dst2_y, width, dst2_u, half_width,
dst2_v, half_width, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Convert I420 to NV12
align_buffer_page_end(dst3_y, width * height);
align_buffer_page_end(dst3_uv, half_width * half_height * 2);
I420ToNV12(dst2_y, width, dst2_u, half_width, dst2_v, half_width, dst3_y,
width, dst3_uv, half_width * 2, width, height);
for (int i = 0; i < width * height; ++i) {
EXPECT_EQ(dst_y[i], dst3_y[i]);
}
for (int i = 0; i < half_width * half_height * 2; ++i) {
EXPECT_EQ(dst_uv[i], dst3_uv[i]);
EXPECT_EQ(dst_uv[i], dst3_uv[i]);
}
free_aligned_buffer_page_end(dst3_y);
free_aligned_buffer_page_end(dst3_uv);
free_aligned_buffer_page_end(dst2_y);
free_aligned_buffer_page_end(dst2_u);
free_aligned_buffer_page_end(dst2_v);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
}
TEST_F(LibYUVConvertTest, TestMJPGToNV21_420) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest2Jpg, kTest2JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV21(kTest2Jpg, kTest2JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
uint32_t dst_uv_hash = HashDjb2(dst_uv, half_width * half_height * 2, 5381);
EXPECT_EQ(dst_y_hash, 2682851208u);
EXPECT_EQ(dst_uv_hash, 1069662856u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
}
TEST_F(LibYUVConvertTest, TestMJPGToNV12_420) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest2Jpg, kTest2JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV12(kTest2Jpg, kTest2JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value. Hashes are for VU so flip the plane.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
align_buffer_page_end(dst_vu, half_width * half_height * 2);
SwapUVPlane(dst_uv, half_width * 2, dst_vu, half_width * 2, half_width,
half_height);
uint32_t dst_vu_hash = HashDjb2(dst_vu, half_width * half_height * 2, 5381);
EXPECT_EQ(dst_y_hash, 2682851208u);
EXPECT_EQ(dst_vu_hash, 1069662856u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
free_aligned_buffer_page_end(dst_vu);
}
// TODO(fbarchard): Improve test to compare against I422, not checksum
TEST_F(LibYUVConvertTest, DISABLED_TestMJPGToNV21_422) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest3Jpg, kTest3JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV21(kTest3Jpg, kTest3JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
uint32_t dst_uv_hash = HashDjb2(dst_uv, half_width * half_height * 2, 5381);
EXPECT_EQ(dst_y_hash, 2682851208u);
EXPECT_EQ(dst_uv_hash, 493520167u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
}
TEST_F(LibYUVConvertTest, DISABLED_TestMJPGToNV12_422) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest3Jpg, kTest3JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV12(kTest3Jpg, kTest3JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value. Hashes are for VU so flip the plane.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
align_buffer_page_end(dst_vu, half_width * half_height * 2);
SwapUVPlane(dst_uv, half_width * 2, dst_vu, half_width * 2, half_width,
half_height);
uint32_t dst_vu_hash = HashDjb2(dst_vu, half_width * half_height * 2, 5381);
EXPECT_EQ(dst_y_hash, 2682851208u);
EXPECT_EQ(dst_vu_hash, 493520167u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
free_aligned_buffer_page_end(dst_vu);
}
TEST_F(LibYUVConvertTest, TestMJPGToNV21_400) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest0Jpg, kTest0JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV21(kTest0Jpg, kTest0JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
uint32_t dst_uv_hash = HashDjb2(dst_uv, half_width * half_height * 2, 5381);
EXPECT_EQ(dst_y_hash, 330644005u);
EXPECT_EQ(dst_uv_hash, 135214341u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
}
TEST_F(LibYUVConvertTest, TestMJPGToNV12_400) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest0Jpg, kTest0JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV12(kTest0Jpg, kTest0JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value. Hashes are for VU so flip the plane.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
align_buffer_page_end(dst_vu, half_width * half_height * 2);
SwapUVPlane(dst_uv, half_width * 2, dst_vu, half_width * 2, half_width,
half_height);
uint32_t dst_vu_hash = HashDjb2(dst_vu, half_width * half_height * 2, 5381);
EXPECT_EQ(dst_y_hash, 330644005u);
EXPECT_EQ(dst_vu_hash, 135214341u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
free_aligned_buffer_page_end(dst_vu);
}
TEST_F(LibYUVConvertTest, TestMJPGToNV21_444) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest1Jpg, kTest1JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV21(kTest1Jpg, kTest1JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
uint32_t dst_uv_hash = HashDjb2(dst_uv, half_width * half_height * 2, 5381);
EXPECT_EQ(dst_y_hash, 2682851208u);
EXPECT_EQ(dst_uv_hash, 506143297u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
}
TEST_F(LibYUVConvertTest, TestMJPGToNV12_444) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest1Jpg, kTest1JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int half_width = (width + 1) / 2;
int half_height = (height + 1) / 2;
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_y, width * height);
align_buffer_page_end(dst_uv, half_width * half_height * 2);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToNV12(kTest1Jpg, kTest1JpgLen, dst_y, width, dst_uv,
half_width * 2, width, height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value. Hashes are for VU so flip the plane.
uint32_t dst_y_hash = HashDjb2(dst_y, width * height, 5381);
align_buffer_page_end(dst_vu, half_width * half_height * 2);
SwapUVPlane(dst_uv, half_width * 2, dst_vu, half_width * 2, half_width,
half_height);
uint32_t dst_vu_hash = HashDjb2(dst_vu, half_width * half_height * 2, 5381);
EXPECT_EQ(dst_y_hash, 2682851208u);
EXPECT_EQ(dst_vu_hash, 506143297u);
free_aligned_buffer_page_end(dst_y);
free_aligned_buffer_page_end(dst_uv);
free_aligned_buffer_page_end(dst_vu);
}
TEST_F(LibYUVConvertTest, TestMJPGToARGB) {
int width = 0;
int height = 0;
int ret = MJPGSize(kTest3Jpg, kTest3JpgLen, &width, &height);
EXPECT_EQ(0, ret);
int benchmark_iterations = benchmark_iterations_ * benchmark_width_ *
benchmark_height_ / (width * height);
if (benchmark_iterations < 1) {
benchmark_iterations = 1;
}
align_buffer_page_end(dst_argb, width * height * 4);
for (int times = 0; times < benchmark_iterations; ++times) {
ret = MJPGToARGB(kTest3Jpg, kTest3JpgLen, dst_argb, width * 4, width,
height, width, height);
}
// Expect sucesss
EXPECT_EQ(0, ret);
// Test result matches known hash value.
uint32_t dst_argb_hash = HashDjb2(dst_argb, width * height, 5381);
#ifdef LIBYUV_UNLIMITED_DATA
EXPECT_EQ(dst_argb_hash, 3900633302u);
#else
EXPECT_EQ(dst_argb_hash, 2355976473u);
#endif
free_aligned_buffer_page_end(dst_argb);
}
static int ShowJPegInfo(const uint8_t* sample, size_t sample_size) {
MJpegDecoder mjpeg_decoder;
LIBYUV_BOOL ret = mjpeg_decoder.LoadFrame(sample, sample_size);
int width = mjpeg_decoder.GetWidth();
int height = mjpeg_decoder.GetHeight();
// YUV420
if (mjpeg_decoder.GetColorSpace() == MJpegDecoder::kColorSpaceYCbCr &&
mjpeg_decoder.GetNumComponents() == 3 &&
mjpeg_decoder.GetVertSampFactor(0) == 2 &&
mjpeg_decoder.GetHorizSampFactor(0) == 2 &&
mjpeg_decoder.GetVertSampFactor(1) == 1 &&
mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
mjpeg_decoder.GetVertSampFactor(2) == 1 &&
mjpeg_decoder.GetHorizSampFactor(2) == 1) {
printf("JPeg is J420, %dx%d %d bytes\n", width, height,
static_cast<int>(sample_size));
// YUV422
} else if (mjpeg_decoder.GetColorSpace() == MJpegDecoder::kColorSpaceYCbCr &&
mjpeg_decoder.GetNumComponents() == 3 &&
mjpeg_decoder.GetVertSampFactor(0) == 1 &&
mjpeg_decoder.GetHorizSampFactor(0) == 2 &&
mjpeg_decoder.GetVertSampFactor(1) == 1 &&
mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
mjpeg_decoder.GetVertSampFactor(2) == 1 &&
mjpeg_decoder.GetHorizSampFactor(2) == 1) {
printf("JPeg is J422, %dx%d %d bytes\n", width, height,
static_cast<int>(sample_size));
// YUV444
} else if (mjpeg_decoder.GetColorSpace() == MJpegDecoder::kColorSpaceYCbCr &&
mjpeg_decoder.GetNumComponents() == 3 &&
mjpeg_decoder.GetVertSampFactor(0) == 1 &&
mjpeg_decoder.GetHorizSampFactor(0) == 1 &&
mjpeg_decoder.GetVertSampFactor(1) == 1 &&
mjpeg_decoder.GetHorizSampFactor(1) == 1 &&
mjpeg_decoder.GetVertSampFactor(2) == 1 &&
mjpeg_decoder.GetHorizSampFactor(2) == 1) {
printf("JPeg is J444, %dx%d %d bytes\n", width, height,
static_cast<int>(sample_size));
// YUV400
} else if (mjpeg_decoder.GetColorSpace() ==
MJpegDecoder::kColorSpaceGrayscale &&
mjpeg_decoder.GetNumComponents() == 1 &&
mjpeg_decoder.GetVertSampFactor(0) == 1 &&
mjpeg_decoder.GetHorizSampFactor(0) == 1) {
printf("JPeg is J400, %dx%d %d bytes\n", width, height,
static_cast<int>(sample_size));
} else {
// Unknown colorspace.
printf("JPeg is Unknown colorspace.\n");
}
mjpeg_decoder.UnloadFrame();
return ret;
}
TEST_F(LibYUVConvertTest, TestMJPGInfo) {
EXPECT_EQ(1, ShowJPegInfo(kTest0Jpg, kTest0JpgLen));
EXPECT_EQ(1, ShowJPegInfo(kTest1Jpg, kTest1JpgLen));
EXPECT_EQ(1, ShowJPegInfo(kTest2Jpg, kTest2JpgLen));
EXPECT_EQ(1, ShowJPegInfo(kTest3Jpg, kTest3JpgLen));
EXPECT_EQ(1, ShowJPegInfo(kTest4Jpg,
kTest4JpgLen)); // Valid but unsupported.
}
#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_t* 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, I420CropOddY) {
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_ > 1 ? 1 : 0;
const int kDestWidth = benchmark_width_;
const int kDestHeight = benchmark_height_ - crop_y * 2;
const int kStrideU = SUBSAMPLE(kWidth, SUBSAMP_X);
const int kStrideV = SUBSAMPLE(kWidth, SUBSAMP_X);
const int sample_size = kWidth * kHeight +
kStrideU * SUBSAMPLE(kHeight, SUBSAMP_Y) +
kStrideV * SUBSAMPLE(kHeight, SUBSAMP_Y);
align_buffer_page_end(src_y, sample_size);
uint8_t* src_u = src_y + kWidth * kHeight;
uint8_t* src_v = src_u + kStrideU * SUBSAMPLE(kHeight, SUBSAMP_Y);
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));
for (int i = 0; i < kHeight * kWidth; ++i) {
src_y[i] = (fastrand() & 0xff);
}
for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y) * kStrideU; ++i) {
src_u[i] = (fastrand() & 0xff);
}
for (int i = 0; i < SUBSAMPLE(kHeight, SUBSAMP_Y) * kStrideV; ++i) {
src_v[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));
MaskCpuFlags(benchmark_cpu_info_);
for (int i = 0; i < benchmark_iterations_; ++i) {
ConvertToI420(src_y, sample_size, dst_y, kDestWidth, dst_u,
SUBSAMPLE(kDestWidth, SUBSAMP_X), dst_v,
SUBSAMPLE(kDestWidth, SUBSAMP_X), 0, crop_y, kWidth, kHeight,
kDestWidth, kDestHeight, libyuv::kRotate0,
libyuv::FOURCC_I420);
}
for (int i = 0; i < kDestHeight; ++i) {
for (int j = 0; j < kDestWidth; ++j) {
EXPECT_EQ(src_y[crop_y * kWidth + i * kWidth + j],
dst_y[i * kDestWidth + j]);
}
}
for (int i = 0; i < SUBSAMPLE(kDestHeight, SUBSAMP_Y); ++i) {
for (int j = 0; j < SUBSAMPLE(kDestWidth, SUBSAMP_X); ++j) {
EXPECT_EQ(src_u[(crop_y / 2 + i) * kStrideU + j],
dst_u[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(src_v[(crop_y / 2 + i) * kStrideV + j],
dst_v[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(src_y);
}
#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)
TEST_F(LibYUVConvertTest, MM21ToYUY2) {
const int kWidth = (benchmark_width_ + 15) & (~15);
const int kHeight = (benchmark_height_ + 31) & (~31);
align_buffer_page_end(orig_y, kWidth * kHeight);
align_buffer_page_end(orig_uv,
2 * SUBSAMPLE(kWidth, 2) * SUBSAMPLE(kHeight, 2));
align_buffer_page_end(tmp_y, kWidth * kHeight);
align_buffer_page_end(tmp_u, SUBSAMPLE(kWidth, 2) * SUBSAMPLE(kHeight, 2));
align_buffer_page_end(tmp_v, SUBSAMPLE(kWidth, 2) * SUBSAMPLE(kHeight, 2));
align_buffer_page_end(dst_yuyv, 4 * SUBSAMPLE(kWidth, 2) * kHeight);
align_buffer_page_end(golden_yuyv, 4 * SUBSAMPLE(kWidth, 2) * kHeight);
MemRandomize(orig_y, kWidth * kHeight);
MemRandomize(orig_uv, 2 * SUBSAMPLE(kWidth, 2) * SUBSAMPLE(kHeight, 2));
/* Convert MM21 to YUY2 in 2 steps for reference */
libyuv::MM21ToI420(orig_y, kWidth, orig_uv, 2 * SUBSAMPLE(kWidth, 2), tmp_y,
kWidth, tmp_u, SUBSAMPLE(kWidth, 2), tmp_v,
SUBSAMPLE(kWidth, 2), kWidth, kHeight);
libyuv::I420ToYUY2(tmp_y, kWidth, tmp_u, SUBSAMPLE(kWidth, 2), tmp_v,
SUBSAMPLE(kWidth, 2), golden_yuyv,
4 * SUBSAMPLE(kWidth, 2), kWidth, kHeight);
/* Convert to NV12 */
for (int i = 0; i < benchmark_iterations_; ++i) {
libyuv::MM21ToYUY2(orig_y, kWidth, orig_uv, 2 * SUBSAMPLE(kWidth, 2),
dst_yuyv, 4 * SUBSAMPLE(kWidth, 2), kWidth, kHeight);
}
for (int i = 0; i < 4 * SUBSAMPLE(kWidth, 2) * kHeight; ++i) {
EXPECT_EQ(dst_yuyv[i], golden_yuyv[i]);
}
free_aligned_buffer_page_end(orig_y);
free_aligned_buffer_page_end(orig_uv);
free_aligned_buffer_page_end(tmp_y);
free_aligned_buffer_page_end(tmp_u);
free_aligned_buffer_page_end(tmp_v);
free_aligned_buffer_page_end(dst_yuyv);
free_aligned_buffer_page_end(golden_yuyv);
}
// Test RGB24 to J420 is exact
#if defined(LIBYUV_BIT_EXACT)
TEST_F(LibYUVConvertTest, TestRGB24ToJ420) {
const int kSize = 256;
align_buffer_page_end(orig_rgb24, kSize * 3 * 2); // 2 rows of RGB24
align_buffer_page_end(dest_j420, kSize * 3 / 2 * 2);
int iterations256 = (benchmark_width_ * benchmark_height_ + (kSize * 2 - 1)) /
(kSize * 2) * benchmark_iterations_;
for (int i = 0; i < kSize * 3 * 2; ++i) {
orig_rgb24[i] = i;
}
for (int i = 0; i < iterations256; ++i) {
RGB24ToJ420(orig_rgb24, kSize * 3, dest_j420, kSize, // Y plane
dest_j420 + kSize * 2, kSize / 2, // U plane
dest_j420 + kSize * 5 / 2, kSize / 2, // V plane
kSize, 2);
}
uint32_t checksum = HashDjb2(dest_j420, kSize * 3 / 2 * 2, 5381);
EXPECT_EQ(4157186353u, checksum);
free_aligned_buffer_page_end(orig_rgb24);
free_aligned_buffer_page_end(dest_j420);
}
#endif
// Test RGB24 to I420 is exact
#if defined(LIBYUV_BIT_EXACT)
TEST_F(LibYUVConvertTest, TestRGB24ToI420) {
const int kSize = 256;
align_buffer_page_end(orig_rgb24, kSize * 3 * 2); // 2 rows of RGB24
align_buffer_page_end(dest_i420, kSize * 3 / 2 * 2);
int iterations256 = (benchmark_width_ * benchmark_height_ + (kSize * 2 - 1)) /
(kSize * 2) * benchmark_iterations_;
for (int i = 0; i < kSize * 3 * 2; ++i) {
orig_rgb24[i] = i;
}
for (int i = 0; i < iterations256; ++i) {
RGB24ToI420(orig_rgb24, kSize * 3, dest_i420, kSize, // Y plane
dest_i420 + kSize * 2, kSize / 2, // U plane
dest_i420 + kSize * 5 / 2, kSize / 2, // V plane
kSize, 2);
}
uint32_t checksum = HashDjb2(dest_i420, kSize * 3 / 2 * 2, 5381);
EXPECT_EQ(1526656597u, checksum);
free_aligned_buffer_page_end(orig_rgb24);
free_aligned_buffer_page_end(dest_i420);
}
#endif
TEST_F(LibYUVConvertTest, TestJ420ToI420) {
const uint8_t src_y[12] = {0, 0, 128, 128, 255, 255,
0, 0, 128, 128, 255, 255};
const uint8_t src_u[3] = {0, 128, 255};
const uint8_t src_v[3] = {0, 128, 255};
uint8_t dst_y[12];
uint8_t dst_u[3];
uint8_t dst_v[3];
ASSERT_EQ(J420ToI420(src_y, 6, src_u, 3, src_v, 3, dst_y, 6, dst_u, 3, dst_v,
3, 6, 2),
0);
EXPECT_EQ(dst_y[0], 16);
EXPECT_EQ(dst_y[2], 126);
EXPECT_EQ(dst_y[4], 235);
EXPECT_EQ(dst_u[0], 16);
EXPECT_EQ(dst_u[1], 128);
EXPECT_EQ(dst_u[2], 240);
EXPECT_EQ(dst_v[0], 16);
EXPECT_EQ(dst_v[1], 128);
EXPECT_EQ(dst_v[2], 240);
}
#endif // !defined(LEAN_TESTS)
} // namespace libyuv
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