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, 0 insertions, 16 deletions

diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index 3a89e25..eec47c0 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -47,7 +47,6 @@ enum {
     SET_MODE,
     SET_MIC_MUTE,
     GET_MIC_MUTE,
-    IS_STREAM_ACTIVE,
     SET_PARAMETERS,
     GET_PARAMETERS,
     REGISTER_CLIENT,
@@ -316,15 +315,6 @@ public:
         return reply.readInt32();
     }
 
-    virtual bool isStreamActive(int stream) const
-    {
-        Parcel data, reply;
-        data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
-        data.writeInt32(stream);
-        remote()->transact(IS_STREAM_ACTIVE, data, &reply);
-        return reply.readInt32();
-    }
-
     virtual status_t setParameters(int ioHandle, const String8& keyValuePairs)
     {
         Parcel data, reply;
@@ -826,12 +816,6 @@ status_t BnAudioFlinger::onTransact(
             reply->writeInt32( getMicMute() );
             return NO_ERROR;
         } break;
-        case IS_STREAM_ACTIVE: {
-            CHECK_INTERFACE(IAudioFlinger, data, reply);
-            int stream = data.readInt32();
-            reply->writeInt32( isStreamActive(stream) );
-            return NO_ERROR;
-        } break;
         case SET_PARAMETERS: {
             CHECK_INTERFACE(IAudioFlinger, data, reply);
             int ioHandle = data.readInt32();