e0cd1051ed9fea0629745c29020516ae62298461 |
|
28-Dec-2013 |
Haynes Mathew George <hgeorge@codeaurora.org> |
audioflinger: update track ready condition Signal track ready if the track isStopping(). Bug: 12423190 Change-Id: I95e14905df10ebf301e398263478c8ca25d7e2ce
/frameworks/av/services/audioflinger/Tracks.cpp
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1c594b637df26499ce1dae2db34f2b3290efd838 |
|
30-Oct-2013 |
Eric Laurent <elaurent@google.com> |
Merge "audioflinger: enable effects after registration if needed" into klp-dev
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9cae217050aa1347d4ac5053c305754879e3f97f |
|
14-Jan-2013 |
Marco Nelissen <marcone@google.com> |
Assign blame for playback wakelocks. Set a work source for the playback wakelock, so that playback is counted against the requesting app instead of the media server. Cherrypicked from master. b/9464621 Change-Id: I7329f88a288a95a582a78005a1c3d16a5a611e31
/frameworks/av/services/audioflinger/Tracks.cpp
|
2e422c472c91aa7912befd0fc038d1e11f354bc1 |
|
18-Oct-2013 |
Glenn Kasten <gkasten@google.com> |
Allow releaseBuffer after flush After AudioTrack start checks for pending flush, allow releaseBuffer on any previously obtained buffer. For example, this can happen if the resampler has obtained a buffer but not released the whole buffer yet. Note that the resampler will be reading obsolete data. Bug: 11285590 Change-Id: I0614fbb62e43604aac3089cce4b7797c87a306b5
/frameworks/av/services/audioflinger/Tracks.cpp
|
12022ff8d223ccf4dfae019c81e4a93a3f44985c |
|
17-Oct-2013 |
Glenn Kasten <gkasten@google.com> |
Fix flush() followed by start() Bug: 11259166 Change-Id: I72526cdfd4e3ff4b06e6a317e577f57cc285205d
/frameworks/av/services/audioflinger/Tracks.cpp
|
d72b7c0180ee83fc3754629ed68fc5887a125c4c |
|
13-Oct-2013 |
Eric Laurent <elaurent@google.com> |
audioflinger: enable effects after registration if needed This fixes a bug where effects were not properly reenabled after being moved from one playback thread to another. The effect is enabled but the audio policy manager sees it as disabled. Bug: 11181933. Change-Id: I19cac7acbaf61c546e667fd85ed7d4eda1c716d8
/frameworks/av/services/audioflinger/Tracks.cpp
|
59fe010bcc072597852454a2ec53d7b0a2002a3b |
|
28-Sep-2013 |
Eric Laurent <elaurent@google.com> |
fix volume and effect enable delay on offloaded tracks Volume: add a method to wake up the mediaserver playback thread when a volume command is received on an offloaded track. Effects: call effect chain process on offloaded playback threads asynchronously from writes to allow effect state updates while waiting for async write callback. Bug: 10796540. Change-Id: Id2747ae88783575d1d7ffd6fc86fbd054ab2c739
/frameworks/av/services/audioflinger/Tracks.cpp
|
a3b97ad288e6808c54c6275eaac1bd53108d8f11 |
|
20-Sep-2013 |
Eric Laurent <elaurent@google.com> |
Merge "audioflinger: implement getTimestamp() for offloaded tracks" into klp-dev
|
accc147666bfd37fc8b4ef745f18a8c751555ec2 |
|
20-Sep-2013 |
Eric Laurent <elaurent@google.com> |
audioflinger: implement getTimestamp() for offloaded tracks Bug: 9587132. Change-Id: Ie9d5f4cca96306d08bc9a2dbd6edd8953096702d
/frameworks/av/services/audioflinger/Tracks.cpp
|
ede6c3b8b1147bc425f7b923882f559a513fe23b |
|
19-Sep-2013 |
Eric Laurent <elaurent@google.com> |
audioflinger: fix lost offload thread resume event It was possible that a resume request signaled by addTrack_l() while waiting for an async write callback is lost. This is because mSignalPending was not set and waitingAsyncCallback_l() would pause the thread loop before executing prepareTracks_l(). The fix consists in using signal_l() method to wake the thread loop o that mSignalPending is set. Also make sure that sleepTime is reset to 0 when resuming to make sure that we write any remaining bytes to the HAL. Bug: 10810347. Change-Id: If9a3b22cc3b9e6eb384a56c48c40e6258d0896ad
/frameworks/av/services/audioflinger/Tracks.cpp
|
5baf2af52cd186633b7173196c1e4a4cd3435f22 |
|
13-Sep-2013 |
Eric Laurent <elaurent@google.com> |
more support for audio effect offload Offloading of audio effects is now enabled for offloaded output threads. If an effect not supporting offload is enabled, the AudioTrack is invalidated so that it can be recreated in PCM mode. Fix some issues in effect proxy related to handling of effect commands to offloaded and non offloaded effects. Also fixed a bug on capture index in software Visualizer effect. Bug: 8174034. Change-Id: Ib23d3c2d5a652361b0aaec7faee09102f2b18fce
/frameworks/av/services/audioflinger/Tracks.cpp
|
972a173d7d1de1a3b5a617aae3e2abb6e05ae02d |
|
04-Sep-2013 |
Eric Laurent <elaurent@google.com> |
audioflinger: longer offload thread standby delay - Increase offloaded output thread standby delay to 1 second to allow transition between tracks with going to stanby if reusing the same audio track (gapless) - Make sure pause/flush/resume sequence is sent to the HAL in the right order - Fix format display in track dump Bug: 8174034. Change-Id: I43ef6f8fdbf7427e4eff6cc2d0665d7d1463ea8a
/frameworks/av/services/audioflinger/Tracks.cpp
|
dc33c542351449ceee95cc50a9009f495e7c72ba |
|
12-Sep-2013 |
Glenn Kasten <gkasten@google.com> |
Merge "Fix AudioTrack shared memory leak" into klp-dev
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efc4d4899e03fb8464017dd48539106cec2163de |
|
12-Sep-2013 |
Eric Laurent <elaurent@google.com> |
Merge "audioflinger: add HOTWORD audio source." into klp-dev
|
0c72b24f91c68442eb374bd1b338c394105b8262 |
|
11-Sep-2013 |
Glenn Kasten <gkasten@google.com> |
Fix AudioTrack shared memory leak Bug: 2801375 Change-Id: I50e15164fe310f69ea019dca5b49171a02bc6992
/frameworks/av/services/audioflinger/Tracks.cpp
|
9a54bc27876acd5d8be5b1fc3dc46701fe76fbb3 |
|
09-Sep-2013 |
Eric Laurent <elaurent@google.com> |
audioflinger: add HOTWORD audio source. HOTWORD is a special capture audio source that uses the same audio tuning as VOICE_RECOGNITION but allows an active capture to be preempted. Bug: 10640877. Change-Id: Iea09a11cbcdbacc8d434e5230e7559dcd1b44ac0
/frameworks/av/services/audioflinger/Tracks.cpp
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813e2a74853bde19e37d878c596a044b3f299efc |
|
31-Aug-2013 |
Eric Laurent <elaurent@google.com> |
audioflinger: no effects on offloaded tracks Invalidate offloaded tracks when an effect is enabled so that the track is recreated in PCM mode and the effect can be applied. This is temporary until effect offloading is implemented. Bug: 8174034. Change-Id: I77b8b54a10db6cb8334be76d863ea7e720eaad09
/frameworks/av/services/audioflinger/Tracks.cpp
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fe346c707f59d763ded93bc3d27b51f0c0408258 |
|
30-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Fix miscellanous AudioTrack::getTimestamp() bugs Check that get_presentation_position is non-NULL before calling. AudioTrack::getTimestamp not implemented for fast tracks. Fix typo in Track::getTimestamp(). Fix bugs in AudioTrack::getTimestamp after stop: - getTimestamp while stopped is not allowed. - stop, start, getTimestamp now returns the correct value. Change-Id: Ie8d9dc1f28d8927634e04175a68b147ffc2ea8eb
/frameworks/av/services/audioflinger/Tracks.cpp
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6466c9e6e6278c740aed77f695f679be9f5db478 |
|
23-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Add ExtendedAudioBufferProvider::framesReleased and onTimestamp and implement them in SourceAudioBufferProvider using the associated NBAIO_Source, and in Track using the associated AudioTrackServerProxy. Change-Id: I60dc4adba63fc1dc452ff16caf347e4a7c8242c2
/frameworks/av/services/audioflinger/Tracks.cpp
|
bd096fd9d8e5fc0e62f98807f4818a06f70d0812 |
|
23-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Implement Track::getTimestamp() using a new timestamp latch in PlaybackThread, and AudioTrackServerProxy::framesReleased() which returns mServer. Change-Id: I1ebfba968c773faaab95648c272fd3ebd74718d6
/frameworks/av/services/audioflinger/Tracks.cpp
|
573d80a8f463f648a515fc0975bf83951b272993 |
|
26-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Add AudioFlinger::PlaybackThread::Track::getTimestamp() with a dummy implementation initially, and use it in AudioFlinger::TrackHandle::getTimestamp() Change-Id: I2da88fc52a135a7f0d9fd9538986e919dc8ccd3b
/frameworks/av/services/audioflinger/Tracks.cpp
|
53cec22821072719ee02c856e9ac2dda2496c570 |
|
29-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Add IAudioTrack::getTimestamp() with dummy implementation in AudioFlinger::TrackHandle, and implement AudioTrack::getTimestamp() using IAudioTrack. Also document invariant that mAudioTrack and control block are always non-0 after successful initialization. Change-Id: I9861d1454cff7decf795d5d5898ac7999a9f3b7e
/frameworks/av/services/audioflinger/Tracks.cpp
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82aaf94a5b18939e4d790bbc752031f3070704a3 |
|
18-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Report underruns for fast tracks also This fixes a regression that was introduced earlier by commit 9f80dd223d83d9bb9077fb6baee056cee4eaf7e5 called "New control block for AudioTrack and AudioRecord". That commit broke underrun reporting for fast tracks. Also remove Track::mUnderrunCount, which counted the number of underrun events, and was only used by dumpsys media.audio_flinger. Now dumpsys media.audio_flinger reports the number of underrun frames, Isolated underrun-related control block accesses via the proxy, so that the server is not directly poking around in the control block. The new proxy APIs are AudioTrackServerProxy::getUnderrunFrames() and AudioTrackServerProxy::tallyUnderrunFrames(). getUnderrunFrames() returns a rolling counter for streaming tracks, or zero for static buffer tracks which never underrun, but do a kind of 'pause' at end of buffer. tallyUnderrunFrames() increments the counter by a specified number of frames. Change-Id: Ib31fd73eb17cbb23888ce3af8ff29f471f5bd5a2
/frameworks/av/services/audioflinger/Tracks.cpp
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d054c32443a493513ab63529b0c8b1aca290278c |
|
12-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Move control block mName to createTrack() output This is part of a series of CLs to clean up the shared memory control block, by removing any fields that don't have to be there. Change-Id: I6e51003a1293b6800258c31b22cff2eba42162e7
/frameworks/av/services/audioflinger/Tracks.cpp
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96f60d8f04432a1ed503b3e24d5736d28c63c9a2 |
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12-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Rename control block flags to mFlags Change-Id: I7b6d31e24531954ab1ecdf3ed56c19433700bd89
/frameworks/av/services/audioflinger/Tracks.cpp
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f20e1d8df84c5fbeeace0052d100982ae39bb7a4 |
|
12-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Rename control block server to mServer and add comments Change-Id: Ieabd91acee92d0e84e66fbd358df5282b856306e
/frameworks/av/services/audioflinger/Tracks.cpp
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a30e75897934da2ce7b1b03bcb4b58e139d3e81e |
|
30-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Merge "Fix theoretical race using TrackBase::sampleRate()"
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fa319e6d918b84f93fb5457af5d1cca6421ac517 |
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30-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Remove CC_LIKELY and CC_UNLIKELY where not needed Only keep them in performance-sensitive code Change-Id: Ib257ddd7bc39ce9896997ffae008c524ac743d01
/frameworks/av/services/audioflinger/Tracks.cpp
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b59c1ad726b8bdf441f373d0bdc612539769334a |
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29-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Merge "Declare methods in binder opcode order"
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3dcd00dddec86a1c5133083ad7ba2265d49c048c |
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17-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Declare methods in binder opcode order Change-Id: I5f624b7a51ffe1a17a67c056cf984f74e4c56eac
/frameworks/av/services/audioflinger/Tracks.cpp
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35cc4f3127322ad3e3dd1e15e8ae29ff4b4a3af6 |
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25-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Remove obsolete mBufferEnd Change-Id: I507c6109d66000bb30933ca23b912a1316f55e5e
/frameworks/av/services/audioflinger/Tracks.cpp
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bd4c4fbb3b073e48963185d11a15da1fa18d2e54 |
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25-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Remove obsolete TrackBase::step(), mStepCount, mStepServerFailed Change-Id: I6347096f066b8b19451c6472db7b0671f0cf7702
/frameworks/av/services/audioflinger/Tracks.cpp
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afbbc6c5f6bc470d504dcf24ceb3ac21d57fb78d |
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29-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Merge "Simplify RecordTrack::stop()"
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420ea49539d23ab305a7b33c0854a7a475493dd4 |
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27-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Merge "CBLK_OVERRUN, not CBLK_UNDERRUN, is for record threads"
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65d30dd9ee498f7b3bfc033735458a6ff399c207 |
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27-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Merge "Remove obsolete TrackBase::reset()"
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a8356f663014e7d4c27869629af83d8bb3441e19 |
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25-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Simplify RecordTrack::stop() Change-Id: Ib959c1e9dc9544d12277ce11bea445118b2e0521
/frameworks/av/services/audioflinger/Tracks.cpp
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fc38a2e0268b5e531db2975c3a81462a3593c861 |
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25-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
CBLK_OVERRUN, not CBLK_UNDERRUN, is for record threads Change-Id: I8948f76ef4717a423c37cd6ea7db4381636af612
/frameworks/av/services/audioflinger/Tracks.cpp
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0fea74cdbc09c1259e08215e2ea90e7988d62df8 |
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25-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Remove obsolete TrackBase::reset() Change-Id: I38100b7e28a12d7af8cb40ae3f4d9cb4a0ebe701
/frameworks/av/services/audioflinger/Tracks.cpp
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bfb1b832079bbb9426f72f3863199a54aefd02da |
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07-Jan-2013 |
Eric Laurent <elaurent@google.com> |
AudioFlinger: offload playback, non-blocking write - Added specialized playback thread class for offload playback, derived from directoutput thread. This thread type handles specific state transitions for offloaded tracks and offloading commands (pause/resume/drain/flush..) to audio HAL. As opposed to other threads, does not go to standby if the track is paused. - Added support for asynchronous write and drain operations at audio HAL. Use a thread to handle async callback events from HAL: this avoids locking playback thread mutex when executing the callback and cause deadlocks when calling audio HAL functions with the playback thread mutex locked. - Better accouting for track activity: call start/stop and release Output methods in audio policy manager when tracks are actually added and removed from the active tracks list. Added a command thread in audio policy service to handle stop/release commands asynchronously and avoid deadlocks with playback thread. - Track terminated status is not a state anymore. This condition is othogonal to state to permitted state transitions while terminated. Change-Id: Id157f4b3277620568d8eace7535d9186602564de
/frameworks/av/services/audioflinger/Tracks.cpp
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153b9fe667e6e78e0218ff0159353097428c7657 |
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15-Jul-2013 |
Glenn Kasten <gkasten@google.com> |
Make AudioFlinger::instantiate() more resilient when called from separate module Bug: 8834855 Change-Id: I4cd842cdfb09d2aaaaab9df9ac3bec6179709bd3
/frameworks/av/services/audioflinger/Tracks.cpp
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ad3af3305f024bcbbd55c894a4995e449498e1ba |
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25-Mar-2013 |
Richard Fitzgerald <rf@opensource.wolfsonmicro.com> |
Public API changes for audio offload support. NOTE: this does _not_ include all private member variables added to classes as part of offload support. Only public/protected functions and stubs functions/variables needed to make the changes buildable. - isOffloadSupported() added to audio policy service A stub implementation is required to build, this always returns false - setParameters() added to IAudioTrack A stub implementation is required to build, this always returns INVALID_OPERATION - CBlk flag for stream end - Change AudioSystem::getRenderPosition() to take an audio_output_t so caller can specify which output to query - Add AudioSystem::isOffloadSupported() This is fully implemented down to the AudioFlinger function AudioPolicyServer::isOffloadSupported() which is just a stub that always returns false. - Add EVENT_STREAM_END to AudioTrack interface. STREAM_END is used to signal when the hardware has actually finished playing all the data it was sent. - Add event type enumeration to media player interface AudioSink callbacks so that the same callback can be used to handle multiple types of event. For offloaded tracks we also have to handle STREAM_END and TEAR_DOWN events - Pass audio_offload_info_t to various functions used for opening outputs, tracks and audio players. This passes additional information about the compressed stream down to the HAL when using offload. For publicly-available APIs this is an optional parameter (for some of the internal and low-level APIs around the HAL interface it is mandatory) - Add getParameters() and setParameters() API to AudioTrack Currently dummy implementations. - Change AudioPlayer contructor so that it takes a set of bitflags defining what options are required. This replaces the original bool which only specified whether to use deep buffering. - Changes to StageFright class definition related to handling tearing-down of an offloaded track when we need to switch back to software decode - Define new StageFright utility functions used for offloaded tracks Currently dummy implementations. - AudioFlinger changes to use extended audio_config_t. Fills in audio_offload_info_t member if this info is passed in when opening an output. - libvideoeditor changes required to add the new event type parameter to AudioSink callback functions - libmediaplayerservice changes required to add the new event type parameter to AudioSink callback functions Change-Id: I3ab41138aa1083d81fe83b886a9b1021ec7320f1 Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Eric Laurent <elaurent@google.com>
/frameworks/av/services/audioflinger/Tracks.cpp
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9fdcb0a9497ca290bcf364b10868587b6bde3a34 |
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27-Jun-2013 |
Glenn Kasten <gkasten@google.com> |
Fix theoretical race using TrackBase::sampleRate() In two places we assumed that TrackBase::sampleRate() would return the same value when it is called twice in the same function. This is not guaranteed; sampleRate() reads from the control block so the return value could change. To fix this, only call sampleRate() once and cache the return value to get a consistent value. This was only a theoretical race. In MixerThread::prepareTracks_l() it would have no bad effect. In TimedTrack::getNextBuffer() it could cause a real problem, but we don't currently support dynamic sample rate ratios for timed tracks. Change-Id: I8e5c33f0121fc058d1e70c2ab5e9135397d3e0b7
/frameworks/av/services/audioflinger/Tracks.cpp
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9f80dd223d83d9bb9077fb6baee056cee4eaf7e5 |
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19-Dec-2012 |
Glenn Kasten <gkasten@google.com> |
New control block for AudioTrack and AudioRecord Main differences between old and new control block: - removes the mutex, which was a potential source of priority inversion - circular indices into shared buffer, which is now always a power-of-2 size Change-Id: I4e9b7fa99858b488ac98a441fa70e31dbba1b865
/frameworks/av/services/audioflinger/Tracks.cpp
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7c027248e1a4ccd5b22bc4deafb03e2d87ac8f38 |
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26-Dec-2012 |
Glenn Kasten <gkasten@google.com> |
Consistent whitespace Change-Id: I118cce68d3b777f9ec9b6bfb70367496422a40f2
/frameworks/av/services/audioflinger/Tracks.cpp
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8d2d4932b96632e9eb3af4a3d4000192ef603960 |
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25-Apr-2013 |
Eric Laurent <elaurent@google.com> |
audioflinger: fix duplicating track sampling rate Add missing initialization of client proxy sampling rate and volumes in OutputTrack constructor. Bug: 8687522 Change-Id: I813e700315bb97083a63dd32279f1998ac775483
/frameworks/av/services/audioflinger/Tracks.cpp
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c9b2e20f7c9a71e07ef398152709c76079decbcd |
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26-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Miscellaneous cleanup Abbreviation framesReady to fRdy for new systrace. Put inline const on one line. Use local copy of mState in state. Improve logging. Line length 100. Change-Id: I8201c3ce0e53fd464fd33d02544e52c342d40b68
/frameworks/av/services/audioflinger/Tracks.cpp
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bf04b5860182d8f4130dcb5d6d88ee68a58c99cd |
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02-Mar-2013 |
Glenn Kasten <gkasten@google.com> |
Merge "media.log cleanup" into jb-mr2-dev
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ab7d72f0804fbb7e91ad9d2a16f826d97e20e5d0 |
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27-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
media.log cleanup Remove almost all of the specific logs, but leave the media.log logging infrastructure in place for the next time we need it. Re-apply a few good changes that were reverted earlier: - check logf format vs. argument list compatibility - distinguish potentially modified and actually modified tracks in FastMixer - fix benign bug where sq->end() was called more than once - fix a build warning Bug: 6490974 Change-Id: I02d3e83646c738acaebb415bd0d6b548638b4ef5
/frameworks/av/services/audioflinger/Tracks.cpp
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46909e7eb074ce1b95b8a411eb71154f53f84f77 |
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26-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Remove tee sink debugging at compile time Bug: 8223560 Change-Id: Iddbfb06c45d43d9f20bb428215dd4094931e19a7
/frameworks/av/services/audioflinger/Tracks.cpp
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da6ef1320d0161b1640dc84d7a9c5a25860c3619 |
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10-Jan-2013 |
Glenn Kasten <gkasten@google.com> |
Update tee sink Implement rotation to reduce long-term storage use. Implement optional per-track tee. Dynamically enable at runtime based on property, instead of at compile-time. Dynamic frame count not yet implemented. Bug: 8223560 Change-Id: I3706443c6ec0cb0c6656dc288715a02ad5fea63a
/frameworks/av/services/audioflinger/Tracks.cpp
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7f5d335f7b4caecd0dfb8f1085f352f1d2da5d2e |
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16-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Revert "Temporary additional logging to investigate bug" This reverts commit 32584a7d672864b20ab8b83a3cb23c1858e908b7 Change-Id: I9dc680578b955b1af462eeb7a49d61a0d45eb81b
/frameworks/av/services/audioflinger/Tracks.cpp
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32584a7d672864b20ab8b83a3cb23c1858e908b7 |
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13-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Temporary additional logging to investigate bug The bug appears related to continuing to use an invalid buffer provider in fast mixer after track destruction, so focus the added logs in that area. Also includes a bug fix: was calling log in an unsafe place near Threads.cpp AudioFlinger::PlaybackThread::createTrack_l line 1250. Details: - include caller pid or client pid where appropriate - increase log buffer size - log mFastIndex when AudioMixer sees an invalid bufferProvider. - log both potentially modified and actually modified tracks in FastMixer. - fix benign bug where sq->end() was called more than once. - log StateQueue push() call and return. - increase StateQueue size from 4 to 8 entries - log mixer->enable(), bufferProvider, and currentTrackMask - log buffer provider addresses - increase fast mixer log buffer again - check logf format vs. argument list compatibility - add logging to AudioMixer - add checking of magic field in AudioMixer to detect overwrites - add bool AudioMixer::enabled() - increase log buffer sizes yet again - enable assertion checking without ALOGV - improve a few log messages - check for corruption in more places - log in all the process hooks - add new mixer APIs so we can check for corruption of mixer state - fix a build warning Bug: 6490974 Change-Id: Ib0c4a73dcf606ef9bd898313b3b40ef61ab42f51
/frameworks/av/services/audioflinger/Tracks.cpp
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e186b51e0a9834b287d7a509e960eaf1b688db75 |
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15-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Revert "Temporary additional logging to investigate bug" This reverts commit 639482c24c911b125398b31883ba6d55faebe28b Change-Id: I11f2829072ab11e18b0663024f27bf31192f1d39
/frameworks/av/services/audioflinger/Tracks.cpp
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639482c24c911b125398b31883ba6d55faebe28b |
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13-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Temporary additional logging to investigate bug The bug appears related to continuing to use an invalid buffer provider in fast mixer after track destruction, so focus the added logs in that area. Also includes a bug fix: was calling log in an unsafe place near Threads.cpp AudioFlinger::PlaybackThread::createTrack_l line 1250. Details: - include caller pid or client pid where appropriate - increase log buffer size - log mFastIndex when AudioMixer sees an invalid bufferProvider. - log both potentially modified and actually modified tracks in FastMixer. - fix benign bug where sq->end() was called more than once. - log StateQueue push() call and return. - increase StateQueue size from 4 to 8 entries - log mixer->enable(), bufferProvider, and currentTrackMask - log buffer provider addresses - increase fast mixer log buffer again - check logf format vs. argument list compatibility - add logging to AudioMixer - add checking of magic field in AudioMixer to detect overwrites - add bool AudioMixer::enabled() Bug: 6490974 Change-Id: I1f3f18aa62d9fbd35bc32285b669f5ba40efe28e
/frameworks/av/services/audioflinger/Tracks.cpp
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51eb3965caa8ba135bcdd8ffb7a2024a042ecdc0 |
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14-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Revert "Temporary additional logging to investigate bug" This reverts commit 0ddd56316262ac74a95e9edb595697c163136d6d Change-Id: I180a928af6f5a38d15a5efe44cd1fe927b5d961c
/frameworks/av/services/audioflinger/Tracks.cpp
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0ddd56316262ac74a95e9edb595697c163136d6d |
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13-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Temporary additional logging to investigate bug The bug appears related to continuing to use an invalid buffer provider in fast mixer after track destruction, so focus the added logs in that area. Also includes a bug fix: was calling log in an unsafe place near Threads.cpp AudioFlinger::PlaybackThread::createTrack_l line 1250. Details: - include caller pid or client pid where appropriate - increase log buffer size - log mFastIndex when AudioMixer sees an invalid bufferProvider. - log both potentially modified and actually modified tracks in FastMixer. - fix benign bug where sq->end() was called more than once. - log StateQueue push() call and return. Bug: 6490974 Change-Id: Iee7c8f40e20b6000cd8286c0ec6a14fff4a37af1
/frameworks/av/services/audioflinger/Tracks.cpp
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ecd9389c8712aedeb2a79823ea0e4fb842684269 |
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12-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Revert "Temporary additional logging to investigate bug" This reverts commit 3051df27261e9952c0e642dec548515250e85f6a Change-Id: I8bf5c3e91b65bd20de26f480c367c2854b62373c
/frameworks/av/services/audioflinger/Tracks.cpp
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3051df27261e9952c0e642dec548515250e85f6a |
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12-Feb-2013 |
Glenn Kasten <gkasten@google.com> |
Temporary additional logging to investigate bug The bug appears related to continuing to use an invalid buffer provider in fast mixer after track destruction, so focus the added logs in that area. Also includes a bug fix: was calling log in an unsafe place near Threads.cpp AudioFlinger::PlaybackThread::createTrack_l line 1250. Details: - include caller pid or client pid where appropriate - increase log buffer size Bug: 6490974 Change-Id: I4c030f171343fe4b483eae0ddea4427118d8d4b1
/frameworks/av/services/audioflinger/Tracks.cpp
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9e58b552f51b00b3b674102876bd6c77ef3da806 |
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19-Jan-2013 |
Glenn Kasten <gkasten@google.com> |
AudioFlinger uses media.log service for logging Change-Id: Ia0f8204334f6b233f644d897762a18c95d936b4b
/frameworks/av/services/audioflinger/Tracks.cpp
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e3aa659e9cee7df5c12a80d285cc29ab3b2cbb39 |
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04-Dec-2012 |
Glenn Kasten <gkasten@google.com> |
Start isolating control block accesses in a proxy The proxy object will eventually be the only code that understands the details of the control block. This should make it easier to change the control block in the future. Initial set of control block fields that are isolated: - sample rate - send level - volume Prepare for streaming/static separation by adding a union to the control block for the new fields. Fix bug in handling of max sample rate on a track. It was only checking at re-configuration, not at each mix. Simplify OutputTrack::obtainBuffer. Change-Id: I2249f9d04f73a911a922ad1d7f6197292c74cd92
/frameworks/av/services/audioflinger/Tracks.cpp
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5736c35b841de56ce394b4879389f669b61425e6 |
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04-Dec-2012 |
Glenn Kasten <gkasten@google.com> |
Prepare for track invalidation to be done by proxy Don't rely on control block to determine whether track has been marked invalid. Instead, use a local flag that can't be corrupted by client. Change-Id: I783dafe828f93c1c3d2d0e5a08105ea536436efb
/frameworks/av/services/audioflinger/Tracks.cpp
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e4756fe3a387615acb63c6a05788c8db9b5786cb |
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29-Nov-2012 |
Glenn Kasten <gkasten@google.com> |
AudioTrack::mute() is unused so remove it If ever needed again, it could be implemented on client side by forcing a track volume of 0. Change-Id: I88a9b4f675b6dca2948549414f9ec2c192d29269
/frameworks/av/services/audioflinger/Tracks.cpp
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81784c37c61b09289654b979567a42bf73cd2b12 |
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19-Nov-2012 |
Eric Laurent <elaurent@google.com> |
AudioFlinger files reorganization Audioflinger.cpp and Audioflinger.h files must be split to improve readability and maintainability. This CL splits the files as follows: AudioFlinger.cpp split into: - AudioFlinger.cpp: implementation of IAudioflinger interface and global methods - AFThreads.cpp: implementation of ThreadBase, PlaybackThread, MixerThread, DuplicatingThread, DirectOutputThread and RecordThread. - AFTracks.cpp: implementation of TrackBase, Track, TimedTrack, OutputTrack, RecordTrack, TrackHandle and RecordHandle. - AFEffects.cpp: implementation of EffectModule, EffectChain and EffectHandle. AudioFlinger.h is modified by inline inclusion of header files containing the declaration of complex inner classes: - AFThreads.h: ThreadBase, PlaybackThread, MixerThread, DuplicatingThread, DirectOutputThread and RecordThread - AFEffects.h: EffectModule, EffectChain and EffectHandle AFThreads.h includes the follownig headers inline: - AFTrackBase.h: TrackBase - AFPlaybackTracks: Track, TimedTrack, OutputTrack - AFRecordTracks: RecordTrack Change-Id: I512ebc3a51813ab7a4afccc9a538b18125165c4c
/frameworks/av/services/audioflinger/Tracks.cpp
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