Fix issue 3371080

Modified default volume control logic in AudioService:
1 IN_CALL volume if in video/audio chat
2 NOTIFICATION if notification is playing or was playing less than 5s ago.
3 MUSIC

Modified silent mode:
- now also affect MUSIC stream type
- entering silent mode when VOL- hard key is pressed once while selected
stream volume is already at 0 (except for VOICE_CALL stream).
- exiting silent mode when pressing VOL+ hard key while in silent mode

Play sound FX (audible selections, keyboard clicks) at a fixed volume.

Modified audio framework:
- isStreamActive() method now implemented in AudioPolicyManagerBase (previously AudioFlinger)
- iStreamActive() now specifies a time window during which the stream is considered
active after it actually stopped.

Change-Id: I7e5a0724099450b9fc90825224180ac97322785f

1 files changed, 1 insertions, 0 deletions

diff --git a/include/media/IAudioPolicyService.h b/include/media/IAudioPolicyService.h
index 49eee59..5afceaa 100644
--- a/include/media/IAudioPolicyService.h
+++ b/include/media/IAudioPolicyService.h
@@ -81,6 +81,7 @@ public:
                                     int session,
                                     int id) = 0;
     virtual status_t unregisterEffect(int id) = 0;
+    virtual bool     isStreamActive(int stream, uint32_t inPastMs = 0) const = 0;
 };