diff options
Diffstat (limited to 'media/audio/audio_output_controller.h')
| -rw-r--r-- | media/audio/audio_output_controller.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/media/audio/audio_output_controller.h b/media/audio/audio_output_controller.h index 8208e28..e9ed321 100644 --- a/media/audio/audio_output_controller.h +++ b/media/audio/audio_output_controller.h @@ -14,7 +14,6 @@ #include "media/audio/simple_sources.h" class MessageLoop; -class Task; // An AudioOutputController controls an AudioOutputStream and provides data // to this output stream. It has an important function that it executes @@ -135,14 +134,13 @@ class AudioOutputController // has effect when the stream is paused. void Flush(); - // Closes the audio output stream. The state is changed and the resources - // are freed on the audio thread. closed_task is executed after that. - // Callbacks (EventHandler and SyncReader) must exist until closed_task is - // called. + // Closes the audio output stream. It changes state to kClosed and returns + // right away. The physical resources are freed on the audio thread if + // neccessary. // // It is safe to call this method more than once. Calls after the first one // will have no effect. - void Close(Task* closed_task); + void Close(); // Sets the volume of the audio output stream. void SetVolume(double volume); @@ -170,7 +168,7 @@ class AudioOutputController void DoPlay(); void DoPause(); void DoFlush(); - void DoClose(Task* closed_task); + void DoClose(); void DoSetVolume(double volume); void DoReportError(int code); @@ -192,7 +190,8 @@ class AudioOutputController uint32 hardware_pending_bytes_; base::Time last_callback_time_; - // The |lock_| must be acquired whenever we access |push_source_|. + // The |lock_| must be acquired whenever we access |state_| or call + // |handler_|. Lock lock_; // PushSource role is to buffer and it's only used in regular latency mode. |