| 223fd5c9738e9665e495904d37d4632414b68c1e |
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11-Nov-2014 |
Eric Laurent <elaurent@google.com> |
audio: new routing strategies and stream types
Added new routing strategies and stream type for internal use
by audio policy manager and audio flinger:
- One for accessibility to allow different routing than media
- One for re-routing (remote submix) in preparation of dynamic
policies
- Added stream type for "internal" audio flinger tracks used
for audio patches and duplication.
Bug: 18067208.
Change-Id: I88f884b552e51e4a49c29125e5a1204cf58ff434
/frameworks/av/services/audiopolicy/AudioPolicyEffects.h
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| 8b1e80bf1e9f214feea219cfe981ba533b806003 |
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07-Oct-2014 |
Eric Laurent <elaurent@google.com> |
audio policy: fix lockup during mediaserver restart
When pre or post processing effects are applied by audio policy service
automatically there is a potential lockup if the first call into
AudioPolicyService is made while creating one of those effects.
This is because effects are created with AudioPolicyService mutex held and
effect creation calls into methods (e.g registerClient()) which also acquire
the mutex.
The fix consists in adding a new mutex to AudioPolicyEffects class and not
hold the AudioPolicyService mutex when calling methods in of class.
Bug: 17830596.
Change-Id: Ie61c3671d3147f46e99ba208f39c1a3bf180779f
/frameworks/av/services/audiopolicy/AudioPolicyEffects.h
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| 890a5637b3e3eb197fd2c7f5deec816c7feb13fc |
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20-Aug-2014 |
bryant_liu <bryant_liu@htc.com> |
frameworks: av: AudioPolicyEffect: Add refCount for each session
Audio framework stops and restarts AudioTracks on same audio session.
Sometimes the AudioTrack start() comes before a stop(). As effects
are linked to the session, they should only be created on the last
stop() related to that session.
Bug: 17201117
Change-Id: I19343e293d6b7b6b794fe05ebd0dd239ed3b075c
/frameworks/av/services/audiopolicy/AudioPolicyEffects.h
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| a7e04803ffa0d8d4cc51a122f68bf5038422aabb |
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21-Jul-2014 |
Glenn Kasten <gkasten@google.com> |
Remove execute bit
Change-Id: I1cf0c0d9375779b3074af12f4cbf9c1ec07bf4ff
/frameworks/av/services/audiopolicy/AudioPolicyEffects.h
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| ba2b43990a7b4f0f2c425cf6cdfc63376a45772c |
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11-Jun-2014 |
bryant_liu <bryant_liu@htc.com> |
frameworks: av: services: audiopolicy: Added AudioPolicyEffects
Manage pre- and postprocessing effects defined in audio_effects.conf
Change-Id: Idea1478e3d434f8ff66907adb3c77663db78d583
/frameworks/av/services/audiopolicy/AudioPolicyEffects.h
|