Looper.quit() is asynchronous. The looper may still has some
preview callbacks in the queue after quit is called. The preview
callback still uses the camera object (setHasPreviewCallback).
After camera is released, RuntimeException will be thrown from
the method. So we need to join the looper thread here.
This change also fixes a potential race condition.
bug:2521202
Change-Id: If69bbb3125d1d30192563559579b87c20fa5aac8
The problem is that AudioService.adjustStreamVolume() only handles the ringer mode change when the
STREAM_RING volume changes from 1 to 0 or 0 to 1. If another stream is soloed, the STREAM_RING stream
volume is forced to 0 and then never transits from 0 to 0 when volume down key is pressed.
The fix consists in considering the saved value instead of current value when ajusting or setting
the volume of a muted stream: only the saved value is adjusted too, leaving the stream muted but updating
the value that will be restored when it will be unmuted.
Also changed implementation of stream volume control by setRingerModeInt() to use stream mute feature
instead of direct volume control.
Change-Id: Id85d76450b36d61a0fe8195eb4bffe63ffbd427c
Condition must be initialized with SHARED for the old behavior, where
they can be used accross processes.
Updated the two places android that require SHARED conditions.
PRIVATE conditions (and mutexes) use more efficient syscalls.
Change-Id: I9a281a4b88206e92ac559c66554e886b9c62db3a
where a new focus owner signals it allows other audio apps to keep
playing by ducking their audio streams.
Change-Id: I1109f44546f3cbcff8ad33ee21cfff50f4f12177
- if a focus owner abandons audio focus during a call, the next
focus owner in the stack was never notified
- if a focus owner requests the focus while alread owning it, and
the type of focus request changes, the previous focus owner was
not notified that the type of focus loss had changed.
Change-Id: Iee6c6e17bcdd3c225a4b600f40ba434294870f17
Needed for issue 2416481 in order to allow unbundled applications to play and record
audio to/from a bluetooth SCO headset while not in call.
Change-Id: Ie1f96ded991e65da538c2c4a58bfa1e548d58a01
Added public methods to AudioManager API so that unbundled applications can use bluetooth
SCO audio when the phone is not incall.
Without this change, the only way to activate and use bluetooth SCO is via the BluetoothHeadset API
which is not public yet.
Change-Id: Ia1680f219ea1d0943092d475d5be7d6638983ebb
events among multiple applications competing for the remote control
focus.
AudioManager defines a new API for applications to use in order to
register their BroadcastReceiver for the media button as the one
to receive the corresponding intent, but all applications at the
same time (in an ordered broadcast).
AudioService handles a stack of remote control focus owners. It
traps ACTION_MEDIA_BUTTON intents and sends a new intent to the
remote control focus owner.
Change-Id: I3c109221ecfb160cbb1ec0e40a71b241aad73812
- AudioPolicyManager: allow platform specific choice for opening a direct output.
Also fixed problems in direct output management.
- AudioFliinger: use shorter standby delay and track inactivity grace period for direct output
thread to free hardware resources as soon as possible.
- AudioSystem: do not use cached output selection in getOutput() when a direct output
can be selected.
Change-Id: If44b50d29237b8402ffd7a5ba1dc43c56f903e9b
