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Side by Side Diff: media/base/yuv_convert_perftest.cc

Issue 1542013004: Switch to standard integer types in media/, take 2. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more stddef Created 5 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <stdint.h>
6
5 #include "base/base_paths.h" 7 #include "base/base_paths.h"
6 #include "base/cpu.h" 8 #include "base/cpu.h"
7 #include "base/files/file_util.h" 9 #include "base/files/file_util.h"
8 #include "base/logging.h" 10 #include "base/logging.h"
11 #include "base/macros.h"
9 #include "base/path_service.h" 12 #include "base/path_service.h"
10 #include "base/time/time.h" 13 #include "base/time/time.h"
14 #include "build/build_config.h"
11 #include "media/base/simd/convert_yuv_to_rgb.h" 15 #include "media/base/simd/convert_yuv_to_rgb.h"
12 #include "media/base/yuv_convert.h" 16 #include "media/base/yuv_convert.h"
13 #include "testing/gtest/include/gtest/gtest.h" 17 #include "testing/gtest/include/gtest/gtest.h"
14 #include "testing/perf/perf_test.h" 18 #include "testing/perf/perf_test.h"
15 #include "third_party/libyuv/include/libyuv/row.h" 19 #include "third_party/libyuv/include/libyuv/row.h"
16 20
17 namespace media { 21 namespace media {
18 #if !defined(ARCH_CPU_ARM_FAMILY) && !defined(ARCH_CPU_MIPS_FAMILY) 22 #if !defined(ARCH_CPU_ARM_FAMILY) && !defined(ARCH_CPU_MIPS_FAMILY)
19 // Size of raw image. 23 // Size of raw image.
20 static const int kSourceWidth = 640; 24 static const int kSourceWidth = 640;
21 static const int kSourceHeight = 360; 25 static const int kSourceHeight = 360;
22 static const int kSourceYSize = kSourceWidth * kSourceHeight; 26 static const int kSourceYSize = kSourceWidth * kSourceHeight;
23 static const int kSourceUOffset = kSourceYSize; 27 static const int kSourceUOffset = kSourceYSize;
24 static const int kSourceVOffset = kSourceYSize * 5 / 4; 28 static const int kSourceVOffset = kSourceYSize * 5 / 4;
25 static const int kBpp = 4; 29 static const int kBpp = 4;
26 30
27 // Width of the row to convert. Odd so that we exercise the ending 31 // Width of the row to convert. Odd so that we exercise the ending
28 // one-pixel-leftover case. 32 // one-pixel-leftover case.
29 static const int kWidth = 639; 33 static const int kWidth = 639;
30 34
31 // Surface sizes for various test files. 35 // Surface sizes for various test files.
32 static const int kYUV12Size = kSourceYSize * 12 / 8; 36 static const int kYUV12Size = kSourceYSize * 12 / 8;
33 static const int kRGBSize = kSourceYSize * kBpp; 37 static const int kRGBSize = kSourceYSize * kBpp;
34 38
35 static const int kPerfTestIterations = 2000; 39 static const int kPerfTestIterations = 2000;
36 40
37 class YUVConvertPerfTest : public testing::Test { 41 class YUVConvertPerfTest : public testing::Test {
38 public: 42 public:
39 YUVConvertPerfTest() 43 YUVConvertPerfTest()
40 : yuv_bytes_(new uint8[kYUV12Size]), 44 : yuv_bytes_(new uint8_t[kYUV12Size]),
41 rgb_bytes_converted_(new uint8[kRGBSize]) { 45 rgb_bytes_converted_(new uint8_t[kRGBSize]) {
42 base::FilePath path; 46 base::FilePath path;
43 CHECK(PathService::Get(base::DIR_SOURCE_ROOT, &path)); 47 CHECK(PathService::Get(base::DIR_SOURCE_ROOT, &path));
44 path = path.Append(FILE_PATH_LITERAL("media")) 48 path = path.Append(FILE_PATH_LITERAL("media"))
45 .Append(FILE_PATH_LITERAL("test")) 49 .Append(FILE_PATH_LITERAL("test"))
46 .Append(FILE_PATH_LITERAL("data")) 50 .Append(FILE_PATH_LITERAL("data"))
47 .Append(FILE_PATH_LITERAL("bali_640x360_P420.yuv")); 51 .Append(FILE_PATH_LITERAL("bali_640x360_P420.yuv"));
48 52
49 // Verify file size is correct. 53 // Verify file size is correct.
50 int64 actual_size = 0; 54 int64_t actual_size = 0;
51 base::GetFileSize(path, &actual_size); 55 base::GetFileSize(path, &actual_size);
52 CHECK_EQ(actual_size, kYUV12Size); 56 CHECK_EQ(actual_size, kYUV12Size);
53 57
54 // Verify bytes read are correct. 58 // Verify bytes read are correct.
55 int bytes_read = base::ReadFile( 59 int bytes_read = base::ReadFile(
56 path, reinterpret_cast<char*>(yuv_bytes_.get()), kYUV12Size); 60 path, reinterpret_cast<char*>(yuv_bytes_.get()), kYUV12Size);
57 61
58 CHECK_EQ(bytes_read, kYUV12Size); 62 CHECK_EQ(bytes_read, kYUV12Size);
59 } 63 }
60 64
61 scoped_ptr<uint8[]> yuv_bytes_; 65 scoped_ptr<uint8_t[]> yuv_bytes_;
62 scoped_ptr<uint8[]> rgb_bytes_converted_; 66 scoped_ptr<uint8_t[]> rgb_bytes_converted_;
63 67
64 private: 68 private:
65 DISALLOW_COPY_AND_ASSIGN(YUVConvertPerfTest); 69 DISALLOW_COPY_AND_ASSIGN(YUVConvertPerfTest);
66 }; 70 };
67 71
68 TEST_F(YUVConvertPerfTest, ConvertYUVToRGB32Row_SSE) { 72 TEST_F(YUVConvertPerfTest, ConvertYUVToRGB32Row_SSE) {
69 ASSERT_TRUE(base::CPU().has_sse()); 73 ASSERT_TRUE(base::CPU().has_sse());
70 74
71 base::TimeTicks start = base::TimeTicks::Now(); 75 base::TimeTicks start = base::TimeTicks::Now();
72 for (int i = 0; i < kPerfTestIterations; ++i) { 76 for (int i = 0; i < kPerfTestIterations; ++i) {
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207 double total_time_seconds = (base::TimeTicks::Now() - start).InSecondsF(); 211 double total_time_seconds = (base::TimeTicks::Now() - start).InSecondsF();
208 perf_test::PrintResult( 212 perf_test::PrintResult(
209 "yuv_convert_perftest", "", "LinearScaleYUVToRGB32Row_SSE", 213 "yuv_convert_perftest", "", "LinearScaleYUVToRGB32Row_SSE",
210 kPerfTestIterations / total_time_seconds, "runs/s", true); 214 kPerfTestIterations / total_time_seconds, "runs/s", true);
211 } 215 }
212 #endif // defined(OS_WIN) && (ARCH_CPU_X86 || COMPONENT_BUILD) 216 #endif // defined(OS_WIN) && (ARCH_CPU_X86 || COMPONENT_BUILD)
213 217
214 #endif // !defined(ARCH_CPU_ARM_FAMILY) && !defined(ARCH_CPU_MIPS_FAMILY) 218 #endif // !defined(ARCH_CPU_ARM_FAMILY) && !defined(ARCH_CPU_MIPS_FAMILY)
215 219
216 } // namespace media 220 } // namespace media
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