media/filters/pipeline_integration_perftest.cc

   1 // Copyright 2013 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 "media/base/test_data_util.h"
   6 #include "media/filters/pipeline_integration_test_base.h"
   7 #include "testing/perf/perf_test.h"
   8
   9 namespace media {
  10
  11 static const int kBenchmarkIterationsAudio = 200;
  12 static const int kBenchmarkIterationsVideo = 20;
  13
  14 static void RunPlaybackBenchmark(const std::string& filename,
  15                                  const std::string& name,
  16                                  int iterations,
  17                                  bool audio_only) {
  18   double time_seconds = 0.0;
  19
  20   for (int i = 0; i < iterations; ++i) {
  21     PipelineIntegrationTestBase pipeline;
  22
  23     ASSERT_TRUE(pipeline.Start(GetTestDataFilePath(filename),
  24                                PIPELINE_OK,
  25                                PipelineIntegrationTestBase::kClockless));
  26
  27     base::TimeTicks start = base::TimeTicks::HighResNow();
  28     pipeline.Play();
  29
  30     ASSERT_TRUE(pipeline.WaitUntilOnEnded());
  31
  32     // Call Stop() to ensure that the rendering is complete.
  33     pipeline.Stop();
  34
  35     if (audio_only) {
  36       time_seconds += pipeline.GetAudioTime().InSecondsF();
  37     } else {
  38       time_seconds += (base::TimeTicks::HighResNow() - start).InSecondsF();
  39     }
  40   }
  41
  42   perf_test::PrintResult(name,
  43                          "",
  44                          filename,
  45                          iterations / time_seconds,
  46                          "runs/s",
  47                          true);
  48 }
  49
  50 static void RunVideoPlaybackBenchmark(const std::string& filename,
  51                                       const std::string name) {
  52   RunPlaybackBenchmark(filename, name, kBenchmarkIterationsVideo, false);
  53 }
  54
  55 static void RunAudioPlaybackBenchmark(const std::string& filename,
  56                                       const std::string& name) {
  57   RunPlaybackBenchmark(filename, name, kBenchmarkIterationsAudio, true);
  58 }
  59
  60 TEST(PipelineIntegrationPerfTest, AudioPlaybackBenchmark) {
  61   RunAudioPlaybackBenchmark("sfx_f32le.wav", "clockless_playback");
  62   RunAudioPlaybackBenchmark("sfx_s24le.wav", "clockless_playback");
  63   RunAudioPlaybackBenchmark("sfx_s16le.wav", "clockless_playback");
  64   RunAudioPlaybackBenchmark("sfx_u8.wav", "clockless_playback");
  65 #if defined(USE_PROPRIETARY_CODECS)
  66   RunAudioPlaybackBenchmark("sfx.mp3", "clockless_playback");
  67 #endif
  68 }
  69
  70 TEST(PipelineIntegrationPerfTest, VP8PlaybackBenchmark) {
  71   RunVideoPlaybackBenchmark("bear-640x360.webm",
  72                             "clockless_video_playback_vp8");
  73   RunVideoPlaybackBenchmark("bear-320x240.webm",
  74                             "clockless_video_playback_vp8");
  75 }
  76
  77 TEST(PipelineIntegrationPerfTest, VP9PlaybackBenchmark) {
  78   RunVideoPlaybackBenchmark("bear-vp9.webm", "clockless_video_playback_vp9");
  79 }
  80
  81 TEST(PipelineIntegrationPerfTest, TheoraPlaybackBenchmark) {
  82   RunVideoPlaybackBenchmark("bear.ogv", "clockless_video_playback_theora");
  83 }
  84
  85 #if defined(USE_PROPRIETARY_CODECS)
  86 TEST(PipelineIntegrationPerfTest, MP4PlaybackBenchmark) {
  87   RunVideoPlaybackBenchmark("bear-1280x720.mp4",
  88                             "clockless_video_playback_mp4");
  89 }
  90 #endif
  91
  92 }  // namespace media