GitLab

Add a parameter to applyStreamVolumes() to force stream volume update.

Change-Id: I3cc82e516bb7c76c28c2470b06711c44f4789ce5

Add hidden AudioManager.getDevicesForStream and output device codes.

Change-Id: I45be59a2774196a135d013e45f38033036f74257

Move isStreamActive() method from AudioFlinger to AudioPolicyManager.
iStreamActive() now specifies a time window during which the stream is considered
active after it actually stopped.

Change-Id: Ib0d7d8f061b9f809d307ecfac40960ef582e5f0f

Change-Id: I7cb31c9ecd3c347bfa72cad5a331500a20fdcfbe

Support new audio mode for audio communication other than telephony.

Change-Id: I4fa2c277517111e8490f6bdfb97ce3788dc8f549

Added an initCheck() method to AudioPolicyInterface to verify
successful initialization of AudioPolicyManager.

Change-Id: I4c892282dbeb3246ee6c006bd206a3e723bcb71f

The problem is that the code in AudioPolicyManagerBase::checkAndSetVolume() that forces
voice volume to max when setting bluetooth SCO volume is not called if the bluetooth stream
volume did not actually change. So even if we re apply volumes when switching to bluetooth
device, the voice volume is not changed in audio HAL and remains what it was when routed to earpiece.
What makes things worse on Passion is that stream volumes are limited when connected to bluetooth
and their actual value does not change as soon as they exceed the limit threshold.

Change-Id: Ieb72a71e06e9b3079cc8bc76c78ce83e060a2ea2

Change-Id: I965cbeee67f72e31240e3e8cd2630bf22a03b9ea

There is a bug in the way audio policy manager handles A2DP interface suspend/restore
when SCO is used. This bug is not new but has been triggered by a change in the timing
of the events received by audio policy manager when a call is setup and torn down
introduced by commit 164a8f86c7e48992691368c4895709c3bdb835a4.

The fix consists in grouping the control of A2DP suspended state in a single function
that is called systematically when conditions affecting this state are changed:
- call state change
- device connection/disconnection
- change in forced usage.

Change-Id: Ib76a999513b5afbfd59ba945f8650d2a48d6f480

The fix for issue 2952766 showed some unused code in
AudioPolicyManagerBase::checkOutputForStrategy(): since commit
eb8f850d0b7e53956e917fd9645f808c1a09bc88: there is no need
to update the hardware output device as it will be updated when the
new tracks are created by audioflinger.

Change-Id: I2f46fab58a5db3b4cd03fdaeebd7d6603c8dbbdd

Added methods for audio effects management by audio policy manager.
- control of total CPU load and memory used by effect engines
- selection of output stream for global effects
- added audio session id in parameter list for startOutput() and stopOutput().
this is not used in default audio policy manager implementation.

Change-Id: I3467e64035387cc5272266b1318a5ed788958374

The problem is that the code in AudioPolicyManagerBase::checkAndSetVolume() that forces
voice volume to max when setting bluetooth SCO volume is not called if the bluetooth stream
volume did not actually change. So even if we re apply volumes when switching to bluetooth
device, the voice volume is not changed in audio HAL and remains what it was when routed to earpiece.
What makes things worse on Passion is that stream volumes are limited when connected to bluetooth
and their actual value does not change as soon as they exceed the limit threshold.

Change-Id: Ic6c54b4a7fd54983f445de9a9b5cd2ea0025155c

Make the choice of opening a direct output stream platform specific.

Change-Id: I63e5464a18aaa3600e9fed6cec0518ff1fad4dbd

The noise is the residual ring tone that is still playing while the call is answered and the
audio route changed to headset or earpiece.

The fix consists in muting the ringing tone when changing mode from ringtone to in call
and delaying the route change until the audio buffers are emptied.

Make computeVolume() method virtual so that its implementation can be platform specific.

First implementations of audio policy manager in Eclair branch have shown that most code is common to all platforms.
Creating AudioPolicyManagerBase base class will improve code maintainability and readability.