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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/base_paths.h" | |
| 6 #include "base/cpu.h" | |
| 7 #include "base/file_util.h" | |
| 8 #include "base/logging.h" | |
| 9 #include "base/path_service.h" | |
| 10 #include "base/time/time.h" | |
| 11 #include "media/base/simd/convert_yuv_to_rgb.h" | |
| 12 #include "media/base/yuv_convert.h" | |
| 13 #include "testing/gtest/include/gtest/gtest.h" | |
| 14 #include "testing/perf/perf_test.h" | |
| 15 | |
| 16 namespace media { | |
| 17 #if !defined(ARCH_CPU_ARM_FAMILY) && !defined(ARCH_CPU_MIPS_FAMILY) | |
| 18 // Size of raw image. | |
| 19 static const int kSourceWidth = 640; | |
| 20 static const int kSourceHeight = 360; | |
| 21 static const int kSourceYSize = kSourceWidth * kSourceHeight; | |
| 22 static const int kSourceUOffset = kSourceYSize; | |
| 23 static const int kSourceVOffset = kSourceYSize * 5 / 4; | |
| 24 static const int kBpp = 4; | |
| 25 | |
| 26 // Width of the row to convert. Odd so that we exercise the ending | |
| 27 // one-pixel-leftover case. | |
| 28 static const int kWidth = 639; | |
| 29 | |
| 30 // Surface sizes for various test files. | |
| 31 static const int kYUV12Size = kSourceYSize * 12 / 8; | |
| 32 static const int kRGBSize = kSourceYSize * kBpp; | |
| 33 | |
| 34 static const int kPerfTestIterations = 2000; | |
| 35 | |
| 36 class YUVConvertPerfTest : public testing::Test { | |
| 37 public: | |
| 38 YUVConvertPerfTest() | |
| 39 : yuv_bytes_(new uint8[kYUV12Size]), | |
| 40 rgb_bytes_converted_(new uint8[kRGBSize]) { | |
| 41 base::FilePath path; | |
| 42 CHECK(PathService::Get(base::DIR_SOURCE_ROOT, &path)); | |
| 43 path = path.Append(FILE_PATH_LITERAL("media")) | |
| 44 .Append(FILE_PATH_LITERAL("test")) | |
| 45 .Append(FILE_PATH_LITERAL("data")) | |
| 46 .Append("bali_640x360_P420.yuv"); | |
| 47 | |
| 48 // Verify file size is correct. | |
| 49 int64 actual_size = 0; | |
| 50 base::GetFileSize(path, &actual_size); | |
| 51 CHECK_EQ(actual_size, kYUV12Size); | |
| 52 | |
| 53 // Verify bytes read are correct. | |
| 54 int bytes_read = base::ReadFile( | |
| 55 path, reinterpret_cast<char*>(yuv_bytes_.get()), kYUV12Size); | |
| 56 | |
| 57 CHECK_EQ(bytes_read, kYUV12Size); | |
| 58 } | |
| 59 | |
| 60 scoped_ptr<uint8[]> yuv_bytes_; | |
| 61 scoped_ptr<uint8[]> rgb_bytes_converted_; | |
| 62 | |
| 63 private: | |
| 64 DISALLOW_COPY_AND_ASSIGN(YUVConvertPerfTest); | |
| 65 }; | |
| 66 | |
| 67 TEST_F(YUVConvertPerfTest, ConvertYUVToRGB32Row_MMX) { | |
| 68 ASSERT_TRUE(base::CPU().has_mmx()); | |
| 69 | |
| 70 base::TimeTicks start = base::TimeTicks::HighResNow(); | |
| 71 for (int i = 0; i < kPerfTestIterations; ++i) { | |
| 72 for (int row = 0; row < kSourceHeight; ++row) { | |
| 73 int chroma_row = row / 2; | |
| 74 ConvertYUVToRGB32Row_MMX( | |
| 75 yuv_bytes_.get() + row * kSourceWidth, | |
| 76 yuv_bytes_.get() + kSourceUOffset + (chroma_row * kSourceWidth / 2), | |
| 77 yuv_bytes_.get() + kSourceVOffset + (chroma_row * kSourceWidth / 2), | |
| 78 rgb_bytes_converted_.get(), | |
| 79 kWidth); | |
| 80 } | |
| 81 } | |
| 82 double total_time_seconds = | |
| 83 (base::TimeTicks::HighResNow() - start).InSecondsF(); | |
| 84 perf_test::PrintResult( | |
| 85 "yuv_convert_perftest", "", "ConvertYUVToRGB32Row_MMX", | |
| 86 kPerfTestIterations / total_time_seconds, "runs/s", true); | |
| 87 | |
| 88 media::EmptyRegisterState(); | |
| 89 } | |
| 90 | |
| 91 TEST_F(YUVConvertPerfTest, ConvertYUVToRGB32Row_SSE) { | |
| 92 ASSERT_TRUE(base::CPU().has_sse()); | |
| 93 | |
| 94 base::TimeTicks start = base::TimeTicks::HighResNow(); | |
| 95 for (int i = 0; i < kPerfTestIterations; ++i) { | |
| 96 for (int row = 0; row < kSourceHeight; ++row) { | |
| 97 int chroma_row = row / 2; | |
| 98 ConvertYUVToRGB32Row_SSE( | |
| 99 yuv_bytes_.get() + row * kSourceWidth, | |
| 100 yuv_bytes_.get() + kSourceUOffset + (chroma_row * kSourceWidth / 2), | |
| 101 yuv_bytes_.get() + kSourceVOffset + (chroma_row * kSourceWidth / 2), | |
| 102 rgb_bytes_converted_.get(), | |
| 103 kWidth); | |
| 104 } | |
| 105 } | |
| 106 double total_time_seconds = | |
| 107 (base::TimeTicks::HighResNow() - start).InSecondsF(); | |
| 108 perf_test::PrintResult( | |
| 109 "yuv_convert_perftest", "", "ConvertYUVToRGB32Row_SSE", | |
| 110 kPerfTestIterations / total_time_seconds, "runs/s", true); | |
| 111 media::EmptyRegisterState(); | |
| 112 } | |
| 113 | |
| 114 TEST_F(YUVConvertPerfTest, ScaleYUVToRGB32Row_MMX) { | |
| 115 ASSERT_TRUE(base::CPU().has_mmx()); | |
| 116 | |
| 117 const int kSourceDx = 80000; // This value means a scale down. | |
| 118 | |
| 119 base::TimeTicks start = base::TimeTicks::HighResNow(); | |
| 120 for (int i = 0; i < kPerfTestIterations; ++i) { | |
| 121 for (int row = 0; row < kSourceHeight; ++row) { | |
| 122 int chroma_row = row / 2; | |
| 123 ScaleYUVToRGB32Row_MMX( | |
| 124 yuv_bytes_.get() + row * kSourceWidth, | |
| 125 yuv_bytes_.get() + kSourceUOffset + (chroma_row * kSourceWidth / 2), | |
| 126 yuv_bytes_.get() + kSourceVOffset + (chroma_row * kSourceWidth / 2), | |
| 127 rgb_bytes_converted_.get(), | |
| 128 kWidth, | |
| 129 kSourceDx); | |
| 130 } | |
| 131 } | |
| 132 double total_time_seconds = | |
| 133 (base::TimeTicks::HighResNow() - start).InSecondsF(); | |
| 134 perf_test::PrintResult( | |
| 135 "yuv_convert_perftest", "", "ScaleYUVToRGB32Row_MMX", | |
| 136 kPerfTestIterations / total_time_seconds, "runs/s", true); | |
| 137 media::EmptyRegisterState(); | |
| 138 } | |
| 139 | |
| 140 TEST_F(YUVConvertPerfTest, ScaleYUVToRGB32Row_SSE) { | |
| 141 ASSERT_TRUE(base::CPU().has_sse()); | |
| 142 | |
| 143 const int kSourceDx = 80000; // This value means a scale down. | |
| 144 | |
| 145 base::TimeTicks start = base::TimeTicks::HighResNow(); | |
| 146 for (int i = 0; i < kPerfTestIterations; ++i) { | |
| 147 for (int row = 0; row < kSourceHeight; ++row) { | |
| 148 int chroma_row = row / 2; | |
| 149 ScaleYUVToRGB32Row_SSE( | |
| 150 yuv_bytes_.get() + row * kSourceWidth, | |
| 151 yuv_bytes_.get() + kSourceUOffset + (chroma_row * kSourceWidth / 2), | |
| 152 yuv_bytes_.get() + kSourceVOffset + (chroma_row * kSourceWidth / 2), | |
| 153 rgb_bytes_converted_.get(), | |
| 154 kWidth, | |
| 155 kSourceDx); | |
| 156 } | |
| 157 } | |
| 158 double total_time_seconds = | |
| 159 (base::TimeTicks::HighResNow() - start).InSecondsF(); | |
| 160 perf_test::PrintResult( | |
| 161 "yuv_convert_perftest", "", "ScaleYUVToRGB32Row_SSE", | |
| 162 kPerfTestIterations / total_time_seconds, "runs/s", true); | |
| 163 media::EmptyRegisterState(); | |
| 164 } | |
| 165 | |
| 166 TEST_F(YUVConvertPerfTest, LinearScaleYUVToRGB32Row_MMX) { | |
| 167 ASSERT_TRUE(base::CPU().has_mmx()); | |
| 168 | |
| 169 const int kSourceDx = 80000; // This value means a scale down. | |
| 170 | |
| 171 base::TimeTicks start = base::TimeTicks::HighResNow(); | |
| 172 for (int i = 0; i < kPerfTestIterations; ++i) { | |
| 173 for (int row = 0; row < kSourceHeight; ++row) { | |
| 174 int chroma_row = row / 2; | |
| 175 LinearScaleYUVToRGB32Row_MMX( | |
| 176 yuv_bytes_.get() + row * kSourceWidth, | |
| 177 yuv_bytes_.get() + kSourceUOffset + (chroma_row * kSourceWidth / 2), | |
| 178 yuv_bytes_.get() + kSourceVOffset + (chroma_row * kSourceWidth / 2), | |
| 179 rgb_bytes_converted_.get(), | |
| 180 kWidth, | |
| 181 kSourceDx); | |
| 182 } | |
| 183 } | |
| 184 double total_time_seconds = | |
| 185 (base::TimeTicks::HighResNow() - start).InSecondsF(); | |
| 186 perf_test::PrintResult( | |
| 187 "yuv_convert_perftest", "", "LinearScaleYUVToRGB32Row_MMX", | |
| 188 kPerfTestIterations / total_time_seconds, "runs/s", true); | |
| 189 media::EmptyRegisterState(); | |
| 190 } | |
| 191 | |
| 192 TEST_F(YUVConvertPerfTest, LinearScaleYUVToRGB32Row_SSE) { | |
| 193 ASSERT_TRUE(base::CPU().has_sse()); | |
| 194 | |
| 195 const int kSourceDx = 80000; // This value means a scale down. | |
| 196 | |
| 197 base::TimeTicks start = base::TimeTicks::HighResNow(); | |
| 198 for (int i = 0; i < kPerfTestIterations; ++i) { | |
| 199 for (int row = 0; row < kSourceHeight; ++row) { | |
| 200 int chroma_row = row / 2; | |
| 201 LinearScaleYUVToRGB32Row_SSE( | |
| 202 yuv_bytes_.get() + row * kSourceWidth, | |
| 203 yuv_bytes_.get() + kSourceUOffset + (chroma_row * kSourceWidth / 2), | |
| 204 yuv_bytes_.get() + kSourceVOffset + (chroma_row * kSourceWidth / 2), | |
| 205 rgb_bytes_converted_.get(), | |
| 206 kWidth, | |
| 207 kSourceDx); | |
| 208 } | |
| 209 } | |
| 210 double total_time_seconds = | |
| 211 (base::TimeTicks::HighResNow() - start).InSecondsF(); | |
| 212 perf_test::PrintResult( | |
| 213 "yuv_convert_perftest", "", "LinearScaleYUVToRGB32Row_SSE", | |
| 214 kPerfTestIterations / total_time_seconds, "runs/s", true); | |
| 215 media::EmptyRegisterState(); | |
| 216 } | |
| 217 | |
| 218 #endif // !defined(ARCH_CPU_ARM_FAMILY) && !defined(ARCH_CPU_MIPS_FAMILY) | |
| 219 | |
| 220 } // namespace media | |
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Chromium Code Reviews
Issue 251953003:
Revert of Add perf tests for simd yuv->rgb conversion functions. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@m