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Unified Diff: media/audio/audio_manager.h

Issue 5158003: Implement AudioOutputProxy. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Fixed memleak in the unittests Created 10 years, 1 month ago
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Index: media/audio/audio_manager.h
diff --git a/media/audio/audio_manager.h b/media/audio/audio_manager.h
index cba88a967aa2390874bc239af3efd646327deb75..aa7f0187e4f72639ab6ea97e0f3394357db35767 100644
--- a/media/audio/audio_manager.h
+++ b/media/audio/audio_manager.h
@@ -54,6 +54,13 @@ class AudioManager {
// Do not free the returned AudioOutputStream. It is owned by AudioManager.
virtual AudioOutputStream* MakeAudioOutputStream(AudioParameters params) = 0;
+ // Creates new audio output proxy. A proxy implements
+ // AudioOutputStream interface, but unlike regular output stream
+ // created with MakeAudioOutputStream() it opens device only when a
+ // sound is actually playing.
+ virtual AudioOutputStream* MakeAudioOutputStreamProxy(
+ const AudioParameters& params) = 0;
+
// Factory to create audio recording streams.
// |channels| can be 1 or 2.
// |sample_rate| is in hertz and can be any value supported by the platform.
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