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// 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/filters/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_TRUE(pipeline.Start(GetTestDataFilePath(filename),
PIPELINE_OK,
PipelineIntegrationTestBase::kClockless));
base::TimeTicks start = base::TimeTicks::HighResNow();
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::HighResNow() - 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);
}
TEST(PipelineIntegrationPerfTest, AudioPlaybackBenchmark) {
RunAudioPlaybackBenchmark("sfx_f32le.wav", "clockless_playback");
RunAudioPlaybackBenchmark("sfx_s24le.wav", "clockless_playback");
RunAudioPlaybackBenchmark("sfx_s16le.wav", "clockless_playback");
RunAudioPlaybackBenchmark("sfx_u8.wav", "clockless_playback");
#if defined(USE_PROPRIETARY_CODECS)
RunAudioPlaybackBenchmark("sfx.mp3", "clockless_playback");
#endif
}
TEST(PipelineIntegrationPerfTest, VP8PlaybackBenchmark) {
RunVideoPlaybackBenchmark("bear-640x360.webm",
"clockless_video_playback_vp8");
RunVideoPlaybackBenchmark("bear-320x240.webm",
"clockless_video_playback_vp8");
}
TEST(PipelineIntegrationPerfTest, VP9PlaybackBenchmark) {
RunVideoPlaybackBenchmark("bear-vp9.webm", "clockless_video_playback_vp9");
}
TEST(PipelineIntegrationPerfTest, TheoraPlaybackBenchmark) {
RunVideoPlaybackBenchmark("bear.ogv", "clockless_video_playback_theora");
}
#if defined(USE_PROPRIETARY_CODECS)
TEST(PipelineIntegrationPerfTest, MP4PlaybackBenchmark) {
RunVideoPlaybackBenchmark("bear-1280x720.mp4",
"clockless_video_playback_mp4");
}
#endif
} // namespace media
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