| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "media/base/test_data_util.h" |
| #include "media/media_buildflags.h" |
| #include "media/test/pipeline_integration_test_base.h" |
| #include "testing/perf/perf_test.h" |
| |
| namespace media { |
| |
| static const int kBenchmarkIterationsAudio = 200; |
| static const int kBenchmarkIterationsVideo = 20; |
| |
| static void RunPlaybackBenchmark(const std::string& filename, |
| const std::string& name, |
| int iterations, |
| bool audio_only) { |
| double time_seconds = 0.0; |
| |
| for (int i = 0; i < iterations; ++i) { |
| PipelineIntegrationTestBase pipeline; |
| |
| ASSERT_EQ(PIPELINE_OK, pipeline.Start(filename)); |
| |
| base::TimeTicks start = base::TimeTicks::Now(); |
| pipeline.Play(); |
| |
| ASSERT_TRUE(pipeline.WaitUntilOnEnded()); |
| |
| // Call Stop() to ensure that the rendering is complete. |
| pipeline.Stop(); |
| |
| if (audio_only) { |
| time_seconds += pipeline.GetAudioTime().InSecondsF(); |
| } else { |
| time_seconds += (base::TimeTicks::Now() - start).InSecondsF(); |
| } |
| } |
| |
| perf_test::PrintResult(name, "", filename, iterations / time_seconds, |
| "runs/s", true); |
| } |
| |
| static void RunVideoPlaybackBenchmark(const std::string& filename, |
| const std::string name) { |
| RunPlaybackBenchmark(filename, name, kBenchmarkIterationsVideo, false); |
| } |
| |
| static void RunAudioPlaybackBenchmark(const std::string& filename, |
| const std::string& name) { |
| RunPlaybackBenchmark(filename, name, kBenchmarkIterationsAudio, true); |
| } |
| |
| class ClocklessAudioPipelineIntegrationPerfTest |
| : public testing::TestWithParam<const char*> {}; |
| |
| TEST_P(ClocklessAudioPipelineIntegrationPerfTest, PlaybackBenchmark) { |
| RunAudioPlaybackBenchmark(GetParam(), "clockless_playback"); |
| } |
| |
| static const char* kAudioTestFiles[] { |
| "sfx_s16le.wav", "sfx.ogg", "sfx.mp3", |
| #if BUILDFLAG(USE_PROPRIETARY_CODECS) |
| "sfx.m4a", |
| #endif |
| }; |
| |
| // For simplicity we only test codecs with above 2% daily usage as measured by |
| // the Media.AudioCodec histogram. |
| INSTANTIATE_TEST_SUITE_P( |
| /* no prefix */, |
| ClocklessAudioPipelineIntegrationPerfTest, |
| testing::ValuesIn(kAudioTestFiles)); |
| |
| TEST(PipelineIntegrationPerfTest, VP8PlaybackBenchmark) { |
| RunVideoPlaybackBenchmark("bear_silent.webm", "clockless_video_playback_vp8"); |
| } |
| |
| TEST(PipelineIntegrationPerfTest, VP9PlaybackBenchmark) { |
| RunVideoPlaybackBenchmark("bear-vp9.webm", "clockless_video_playback_vp9"); |
| } |
| |
| #if BUILDFLAG(USE_PROPRIETARY_CODECS) && BUILDFLAG(ENABLE_FFMPEG_VIDEO_DECODERS) |
| TEST(PipelineIntegrationPerfTest, MP4PlaybackBenchmark) { |
| RunVideoPlaybackBenchmark("bear_silent.mp4", "clockless_video_playback_mp4"); |
| } |
| #endif |
| |
| } // namespace media |