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| author | vrk@chromium.org <vrk@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-04-06 03:17:44 +0000 |
|---|---|---|
| committer | vrk@chromium.org <vrk@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-04-06 03:17:44 +0000 |
| commit | e4fc09e874d7a7fc87dc1565452d32985949a3cf (patch) | |
| tree | 8a8a5f596294a3db7c6aa3998b8562a4b24e60e9 /media/audio/audio_util.h | |
| parent | f2ebbf06167ad4ff8cb23109b3652c8c4b7ff5f7 (diff) | |
| download | chromium_src-e4fc09e874d7a7fc87dc1565452d32985949a3cf.zip chromium_src-e4fc09e874d7a7fc87dc1565452d32985949a3cf.tar.gz chromium_src-e4fc09e874d7a7fc87dc1565452d32985949a3cf.tar.bz2 | |
Merge AudioRendererImpl and AudioRendererBase; add NullAudioSink
This CL removes AudioRendererImpl and replaces it with AudioRendererBase.
NullAudioRenderer is also removed and replaced with NullAudioSink.
Also, a subtle bug is fixed in AudioRendererBase to allow for smooth
video playback when running Chrome with the --disable-audio flag.
BUG=119549,116645
TEST=media_unittests, playing video on Chrome/content_shell with and without --disable-audio flag should look identical
Review URL: http://codereview.chromium.org/9826023
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@131089 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'media/audio/audio_util.h')
| -rw-r--r-- | media/audio/audio_util.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/media/audio/audio_util.h b/media/audio/audio_util.h index 2fccc1e..df5683f 100644 --- a/media/audio/audio_util.h +++ b/media/audio/audio_util.h @@ -107,6 +107,10 @@ MEDIA_EXPORT size_t GetAudioHardwareBufferSize(); MEDIA_EXPORT ChannelLayout GetAudioInputHardwareChannelLayout( const std::string& device_id); +// Computes a buffer size based on the given |sample_rate|. Must be used in +// conjunction with AUDIO_PCM_LINEAR. +MEDIA_EXPORT size_t GetHighLatencyOutputBufferSize(int sample_rate); + // Functions that handle data buffer passed between processes in the shared // memory. Called on both IPC sides. |