diff options
| author | henrika@chromium.org <henrika@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-10-24 09:41:12 +0000 |
|---|---|---|
| committer | henrika@chromium.org <henrika@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-10-24 09:41:12 +0000 |
| commit | f5968e6ada72f515d7d183e67e35f90d7704daee (patch) | |
| tree | 28f4fcbe9850f52dc7196c5a1db394b0aa2d577a /media/audio/audio_util.h | |
| parent | a80a258880e3ababe9f806dd9bb4d60ad90473ae (diff) | |
| download | chromium_src-f5968e6ada72f515d7d183e67e35f90d7704daee.zip chromium_src-f5968e6ada72f515d7d183e67e35f90d7704daee.tar.gz chromium_src-f5968e6ada72f515d7d183e67e35f90d7704daee.tar.bz2 | |
Low-latency AudioInputStream implementation based on WASAPI for Windows.
Requires Windows Vista or higher.
BUG=none
TEST=Attached unit test (requires undefined CHROME_HEADLESS)
Review URL: http://codereview.chromium.org/8283032
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@106899 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'media/audio/audio_util.h')
| -rw-r--r-- | media/audio/audio_util.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/media/audio/audio_util.h b/media/audio/audio_util.h index 6ea697b..05896af 100644 --- a/media/audio/audio_util.h +++ b/media/audio/audio_util.h @@ -79,9 +79,12 @@ MEDIA_EXPORT void InterleaveFloatToInt16(const std::vector<float*>& source, int16* destination, size_t number_of_frames); -// Returns the default audio hardware sample-rate. +// Returns the default audio output hardware sample-rate. MEDIA_EXPORT double GetAudioHardwareSampleRate(); +// Returns the default audio input hardware sample-rate. +MEDIA_EXPORT double GetAudioInputHardwareSampleRate(); + // Returns the optimal low-latency buffer size for the audio hardware. // This is the smallest buffer size the system can comfortably render // at without glitches. The buffer size is in sample-frames. |