d1f69b0b17acbd96987ecb2f3378abd394d05903 |
|
15-Dec-2014 |
Eric Laurent <elaurent@google.com> |
audioflinger: implement pause/resume for direct outputs Extend pause/resume support to direct output threads (was only for offload threads). If the HAL implements pause/resume, track pause/resume is forwarded to the HAL. Pause, flush, resume sequence is respected by executing the HAL calls in the playback thread (same as offload). Make sure the track flags on client side are consistent with the flags on server side. Bug: 17883772. Change-Id: I89b360d69818f7a9204bd36e3ec63a79e106ecf1
/frameworks/av/services/audioflinger/Tracks.cpp
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e83b55dc29ca16092ba02f36f55fa6e0e37fd78c |
|
14-Nov-2014 |
Eric Laurent <elaurent@google.com> |
audio policy: new getOutputForAttr() prototype. Update getOutputForAttr() prototype and group all logic dealing with audio attributes to stream type conversion in audio policy manager. getOutputForAttr(): - specifies the audio session (for future use) - returns a status code - receives either stream type (for legacy) or audio attributes - returns an updated streamtype Remove logic dealing with legacy stream types to attributes conversion from AudioTrack. Use correct type for audio sessions in other APIs (startOutput() ...). releaseOutput() specifies the audio session (for future use). Bug: 18067208. Change-Id: I1bfbe9626c04c7955d77f8a70aecfad2cb204817
/frameworks/av/services/audioflinger/Tracks.cpp
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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/audioflinger/Tracks.cpp
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27876c02c21cd3ab7ef01bdd1fc5400c5143584a |
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10-Sep-2014 |
Andy Hung <hunga@google.com> |
Prevent stopped audio tracks from mixing data Static tracks should have zero framesReady when stopping or stopped, to prevent mixer from running potentially indefinitely with loop mode. Bug: 16070883 Change-Id: Iab9968044d1a6f8543bbcbfb246f49f27d68cace
/frameworks/av/services/audioflinger/Tracks.cpp
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4c053ea158b29fa2cdd4c6f39d3c8da4ee5a7a02 |
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28-Sep-2014 |
Glenn Kasten <gkasten@google.com> |
Fix uncertainty of one normal mix buffer in AudioTrack::getTimestamp The per-thread timestamp latch was not synchronized with the per-track released frames. Now the value of each track's released frames is latched along with the timestamp. Bug: 17531839 Bug: 17669342 Change-Id: I9d50c8c6a5de55a3f4561ac40e20d497376c1257
/frameworks/av/services/audioflinger/Tracks.cpp
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a49c94ea49c8329a1bdefe980e1f7d335c0d1ec5 |
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02-Oct-2014 |
Glenn Kasten <gkasten@google.com> |
Merge "Revert "Fix uncertainty of one normal mix buffer in AudioTrack::getTimestamp"" into lmp-dev
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6954127b7ace022677ac407ff943c2793f8a11be |
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02-Oct-2014 |
Glenn Kasten <gkasten@google.com> |
Revert "Fix uncertainty of one normal mix buffer in AudioTrack::getTimestamp" This reverts commit 54464ba861aaafd11ee5645f5d1ecd1171c6e9fe. Bug: 17733142. Change-Id: I9886d40032b2f7d96bee03e600e14f78943d8052
/frameworks/av/services/audioflinger/Tracks.cpp
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955e24d3a8e218d4711cabc6558781e095011132 |
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30-Sep-2014 |
Glenn Kasten <gkasten@google.com> |
Merge "Fix uncertainty of one normal mix buffer in AudioTrack::getTimestamp" into lmp-dev
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54464ba861aaafd11ee5645f5d1ecd1171c6e9fe |
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28-Sep-2014 |
Glenn Kasten <gkasten@google.com> |
Fix uncertainty of one normal mix buffer in AudioTrack::getTimestamp The per-thread timestamp latch was not synchronized with the per-track released frames. Now the value of each track's released frames is latched along with the timestamp. Bug: 17531839 Bug: 17669342 Change-Id: I96252782911bd42a2534cc4030521b7eeb99a7b9
/frameworks/av/services/audioflinger/Tracks.cpp
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e659ef420dae0caae84ab78f9df8952acb9ad3a0 |
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29-Sep-2014 |
Eric Laurent <elaurent@google.com> |
audioflinger: forward flush to direct output streams Track flush should be forwarded to the audio HAL when playing on a direct output stream. Bug: 17704953. Change-Id: Iafc94327fe9aebf1d4eaa97b76c6767b7ac5babe
/frameworks/av/services/audioflinger/Tracks.cpp
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aaa44478a373232d8416657035a9020f9c7aa7c3 |
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13-Sep-2014 |
Eric Laurent <elaurent@google.com> |
audioflinger: fix pre processing effect leak When a capture thread was closed, the effects attached to this thread were left dangling and the associated effect chain destroyed. When their last client was disconnected, the effects were not released properly from the effect library because the destruction process could not be completed without the effect being attached to a thread. A similar problem prevented a RecordTrack to be properly released if its client was destroyed after the capture thread. The fix consists in allowing the effect or record track to be properly released even if its parent thread cannot be promoted. Also save any effect chain still present on a closed capture thread in case a new client wants to reuse the effects on the same session later. Bug: 17110064. Change-Id: I5cd644daa357afd1f3548f9bcb28e6152d95fdb8
/frameworks/av/services/audioflinger/Tracks.cpp
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329f6511ee4e03a4605c70bbda8d3a96d2544884 |
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29-Aug-2014 |
Glenn Kasten <gkasten@google.com> |
Restore the ability to build tee sink for debugging This changelist does not enable tee sink, but makes it possible to do so. Tee sink had suffered some bit rot since it is not built by default. Also fixes a crash for > 2 byte per sample or > 2 channels. Still does not write correct header for floating-point; that will be best solved by moving to libsndfile. Bug: 16990102 Change-Id: I8e92c588ccc513d7802d696fcfb324e815772df6
/frameworks/av/services/audioflinger/Tracks.cpp
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c2730ba7c5e9559b7499ef5e0d7742deb18c5110 |
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21-Jul-2014 |
Eric Laurent <elaurent@google.com> |
audio policy: add support for USB devices for voice call Add possibility to use sink and source devices not on the primary HW module for voice calls (e.g. USB headsets). Bug: 15520724. Change-Id: Ib27db4ba759b6d91ea1104dc2e35c87733517b30
/frameworks/av/services/audioflinger/Tracks.cpp
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4dc680607181e6a76f4e91a39366c4f5dfb7b03e |
|
29-Jul-2014 |
Eric Laurent <elaurent@google.com> |
audio policy: pass session ID to capture activity methods Indicate the audio session ID when calling getInput(), startInput(), stopInput(), releaseInput(). Bug: 12378680. Change-Id: I763793752f93e2f4e1445a5ab217c895af011038
/frameworks/av/services/audioflinger/Tracks.cpp
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83b8808faad1e91690c64d7007348be8d9ebde73 |
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21-Jun-2014 |
Eric Laurent <elaurent@google.com> |
audio flinger: add patch connection between hw modules Add support for audio device connections between different audio hw modules. The patch is performed by creating a bridge between the playback thread connected to the sink device and the record thread connected to the source device using a pair of specialized PlaybackTrack and RecordTrack. - Added PatchTrack and PatchRecord classes. - Added TrackBase type to indicate more clearly the track behavior. - A TrackBase can allocate the buffer or reuse an existing one. - Factored some code in openOutput() and openInput() for internal use by PatchPanel. Bug: 14815883. Change-Id: Ib9515fcda864610458a4bc81fa8f59096ff4d7db
/frameworks/av/services/audioflinger/Tracks.cpp
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529c61b7e4468a3e21f302f2a92a660249daa722 |
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19-Jul-2014 |
Glenn Kasten <gkasten@google.com> |
Fix copy/paste bug introduced by Change-Id: I4e9b7fa99858b488ac98a441fa70e31dbba1b865 Change-Id: I9a0c8800f5cf3767cc259776f95c96cad972e392
/frameworks/av/services/audioflinger/Tracks.cpp
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6e6704c06d61bc356e30c164081e5bcffb37920c |
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03-Jul-2014 |
Glenn Kasten <gkasten@google.com> |
Improve dumpsys for capture threads Show per-track sample rate, and whether there is a fast capture thread Change-Id: If6a08a40d1eeba0690aa8da3c541f845ec101b7f
/frameworks/av/services/audioflinger/Tracks.cpp
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5e58b0abe5b6c8f5bd96a8f78bbeeeb4d3892020 |
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24-Jun-2014 |
Andy Hung <hunga@google.com> |
Add floating point volume handling to AudioMixer Use floating point volume in AudioMixer mixing when floating point input is used with the new mixer engine. AudioResampler is updated to take floating point volume to match. Both legacy integer and floating point mixer engines work. For now, integer volume is used when the new mixer engine runs in integer input mode, for backward compatibility with the legacy mixer. The new mixer engine will generally run in floating point input mode. When the legacy path is removed, the integer volumes will be removed. Change-Id: I79e80c292ae7c8b8bdd0aa371a1b2c3a1b618290
/frameworks/av/services/audioflinger/Tracks.cpp
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3348e36c51e91e78020bcc6578eda83d97c31bec |
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07-Jul-2014 |
Andy Hung <hunga@google.com> |
Replace int bitDepth with audio_format_t in Resampler Remove mBitDepth from class (not used). Replace with audio_format_t in factory method to distinguish between float and pcm 16-bit. Change-Id: I166860796c68285077ef4458d8758d19b82523f9
/frameworks/av/services/audioflinger/Tracks.cpp
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ab5cdbaf65ca509681d2726aacdf3ac8bfb6b3fa |
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10-Jun-2014 |
Eric Laurent <elaurent@google.com> |
AudioTrack: add support for compressed audio Add support for compressed audio playback by use of an AudioTrack attached to a direct output thread. Bug: 9428304. Change-Id: I4a61be9cf0e31003ca85935d6e0ee38ca8192e03
/frameworks/av/services/audioflinger/Tracks.cpp
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3bcffa136909c1fb6e88ee4efd12ccac18360a85 |
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13-Jun-2014 |
Eric Laurent <elaurent@google.com> |
force command flush after releasing a reference to shared memory After releasing a reference to a shared memory interface, IPCThreadState::self()->flushCommands() must be called to ensure that the corresponding reference is also cleared immediately in the remote process. Otherwise the binder implementaiton will not push the clear systematically causing the memory region not to be freed. See issues 10711502 and 2801375. Bug: 14057166. Change-Id: If55f36f00d452d6cf00cf83bd2fba1c8f3abcb57
/frameworks/av/services/audioflinger/Tracks.cpp
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0ac53364b79dc72ee0c09f0efc46a22ab4374dbf |
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11-Jun-2014 |
Glenn Kasten <gkasten@google.com> |
Merge "Fix non-monotonic AudioTrack::getTimestamp after pause" into lmp-preview-dev
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ced6e74215937182fe2f9f6b0867f7c28ccd02c1 |
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10-Jun-2014 |
Glenn Kasten <gkasten@google.com> |
Fix non-monotonic AudioTrack::getTimestamp after pause Bug: 15523502 Change-Id: Ifd4aa7fca197bc041c1620fc3f7d953a8902551a
/frameworks/av/services/audioflinger/Tracks.cpp
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c263ca0ad8b6bdf5b0693996bc5f2f5916e0cd49 |
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05-Jun-2014 |
Glenn Kasten <gkasten@google.com> |
Squashed commit of the following: commit 9128d6ffec43731d723f9b394f243d940f4c7e41 Author: Glenn Kasten <gkasten@google.com> Date: Tue May 13 10:38:42 2014 -0700 Use of fast capture by normal capture Will only configure fast capture path if the input buffer size is less than 10 ms and the input sample rate is same as the primary output sample rate. Change-Id: I4a7cdc6069d750845412c626d27e83f72a1ab397 commit 2e5e0806a5abe7499848358ef5fde5c26405000d Author: Glenn Kasten <gkasten@google.com> Date: Mon Jun 2 08:29:22 2014 -0700 Add mPrimaryOutputSampleRate Change-Id: I46b527fc3f2b5a5720a74b4f0b9a8f2e0d570b09 commit baf1d73467923996d1b1f2a9237260cc5697e050 Author: Andy Hung <hunga@google.com> Date: Fri May 30 10:42:03 2014 -0700 Change parameter type for volume to float in AudioMixer Change-Id: I4da1505ce852505f86f8e5b87f60e8edceeb30e0 commit 40fe20fa9760cd03c69778c2021cf7a490d75ece Author: Andy Hung <hunga@google.com> Date: Fri May 30 10:35:47 2014 -0700 Rename UNITY_GAIN to UNITY_GAIN_INT in AudioMixer Change-Id: Ic040311305026f0b4c4280a5b3bef7a447ac1da3 commit 37c9a2b49f876abc5ff537a9ec036d7f0a423775 Author: Andy Hung <hunga@google.com> Date: Thu May 29 21:33:13 2014 -0700 Refactor setVolumeRampVariables in AudioMixer Change-Id: I8fcf3101bcea292de7c65433fa578f1c9cdd0974 commit 397070eca31f121d5d3993de1bfea99aaea5d4f3 Author: Andy Hung <hunga@google.com> Date: Thu May 29 18:52:38 2014 -0700 Fix floating point output from mixer A buffer pointer was being erroneously reset to buffer start, potentially causing an audio glitch. The floating point output mode is not enabled at this time, but will be in the future. Change-Id: If8b6414d232f064f3a2e2c5a6da889a91b27fb24 commit 2e61aa5b33b2247bbc5d4eaa0b519df9accd4bbc Author: Andy Hung <hunga@google.com> Date: Fri May 23 21:22:17 2014 -0700 Add multiple format capability to FastMixer Floating point data from MixerThread into FastMixer. Multiple output format capability from FastMixer to Sink. Change-Id: I0da17810ee71381a39a006c46faec71108d22c26 commit b9ea653c702a785bbd23a66c5e588d40b4192c4e Author: Andy Hung <hunga@google.com> Date: Thu May 29 15:53:09 2014 -0700 Avoid resetting BufferProviders in mixer unnecessarily Change-Id: Iad85c4dfd21be1dbf89dc11906106b34219376f8 commit 7f1a6d6da21c616f80cf9ba21bea11b419ec561b Author: Andy Hung <hunga@google.com> Date: Tue May 27 12:32:17 2014 -0700 Update dynamic resampler buffer fetching Make the criteria tight for fetching to avoid storing excessive frame data internal to the resampler. This should reduce jitter in frame delivery computation. Bug: 14962343 Change-Id: I7adaf714d11c272696ccdbf218bda994c7217477 commit b5e4aac07b9a02f0c803c090058602b03ac09ebb Author: Glenn Kasten <gkasten@google.com> Date: Tue May 27 12:30:54 2014 -0700 Allow kFastTrackMultiplier to be specified per device Change-Id: I4eaaaf038df720cec4f5d9221d1b632970f9e3dd commit b93cd97a52af31122df2da2cc0415cda888c8c73 Author: Andy Hung <hunga@google.com> Date: Fri May 23 21:13:31 2014 -0700 Rename mixBuffer to mMixerBuffer in FastMixer Likewise mixBufferState becomes mMixerBufferState. This harmonizes with the naming in AF::MixerThread. Change-Id: I1255d7c07cc2c6ee925d7430925236d2bd163122 commit 8340758622b9711365a8801806cbdf934803c63f Author: Andy Hung <hunga@google.com> Date: Mon May 12 16:51:41 2014 -0700 Add multiple format capability to AudioMixer Change-Id: I04ac1cafd90b6ed652f8d51888ad07576678f0bc Signed-off-by: Andy Hung <hunga@google.com> commit 6b695b9d094820c232a897a3fabbe83d2b7193fe Author: Glenn Kasten <gkasten@google.com> Date: Thu Mar 13 14:59:31 2014 -0700 Start adding FastCapture based on FastThread WIP This version supports at most one fast capture client. Change-Id: Idf609bfc80ae22433433d66a5232c043c65506df commit e951ad05a2c388471d7e2806d91e7d51325a150a Author: Glenn Kasten <gkasten@google.com> Date: Mon May 12 11:06:26 2014 -0700 Move validation of frameCount from set to openRecord_l This move is needed because frameCount is validated on server side for fast tracks (as should be done for normal tracks too). Change-Id: I6d99e80869fd90fab373cf60ef348c01f075fbca commit 73e76992dbba794894837c38e5472312ea829cf3 Author: Glenn Kasten <gkasten@google.com> Date: Tue May 13 10:41:52 2014 -0700 Allow track buffer "allocation" to be from pipe Change-Id: Ib9ac170f8e8b7746b3588157a56cbee3b753a1cb commit 60de1d7ded05c6304037d4858b401094b1d2b4d3 Author: Andy Hung <hunga@google.com> Date: Fri May 9 15:02:21 2014 -0700 Add format parameter to getTrackName() and track_t Change-Id: Ia152a839014e235fbfb656104c15d7c1b456d02e Signed-off-by: Andy Hung <hunga@google.com> Change-Id: Ied0ade8b25d23e89bb03319a7e3135c238f735b9
/frameworks/av/services/audioflinger/Tracks.cpp
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e348c5b72ad889389c7c1c900c121f0fbee221b5 |
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22-May-2014 |
Elliott Hughes <enh@google.com> |
resolved conflicts for merge of c0bf836f to master Change-Id: I5cf238fa56d6fff443b212870cf9dd7f1110e7da
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ad71caf25e31ecfc4ecf2c925e38fd87905fbc8e |
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22-May-2014 |
Elliott Hughes <enh@google.com> |
am 3b6da6bf: Merge "Move frameworks/av off private API." * commit '3b6da6bfb50a1c0324fb4c87326d3a477944d5fe': Move frameworks/av off private API.
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ee499291404a192b059f2e04c5afc65aa6cdd74c |
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22-May-2014 |
Elliott Hughes <enh@google.com> |
Move frameworks/av off private API. Bug: 11156955 Change-Id: Ib3bb9d66a2bf92977c2445b62aa074a2d7a45aea
/frameworks/av/services/audioflinger/Tracks.cpp
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9382378b6b271949bdce527ea3da748c13c4c692 |
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22-May-2014 |
Elliott Hughes <enh@google.com> |
resolved conflicts for merge of b1080917 to master Change-Id: Iabbe3e95e29f28461ff722b550e8a9f35bd2528f
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acbd9492996348bf4565fbaa5a14772f0f4ace38 |
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22-May-2014 |
Elliott Hughes <enh@google.com> |
am d084206d: Merge "Move frameworks/av off __futex_syscall3." * commit 'd084206d5a4a5364211af46e4201311933e83bfc': Move frameworks/av off __futex_syscall3.
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77e1512aee8092069514973379a59a318e721be3 |
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22-May-2014 |
Elliott Hughes <enh@google.com> |
Move frameworks/av off __futex_syscall3. Bug: 11156955 Change-Id: I943080bc51b6efa781059b48b5b5ecc4fa287512
/frameworks/av/services/audioflinger/Tracks.cpp
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b4db73d022f3de3530bc2b3c9c831ccfdd1a2ead |
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20-May-2014 |
Andy Hung <hunga@google.com> |
Merge "Use new channel count functions for audio masks"
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c56f3426099a3cf2d07ccff8886050c7fbce140f |
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22-Mar-2014 |
Glenn Kasten <gkasten@google.com> |
Pass stereo gains as packed minifloat This will allow (eventually) a greater dynamic range for gains. However there are still a few remaining places in effects and mixer that will also need to be changed in order to get the full benefit. Also fixes a minor bug: was not checking for NaN in AudioTrack C++. Change-Id: I63bce9e82e0a61546d8ff475fb94bcb700d99c96
/frameworks/av/services/audioflinger/Tracks.cpp
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e541269be94f3a1072932d51537905b120ef4733 |
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16-May-2014 |
Andy Hung <hunga@google.com> |
Use new channel count functions for audio masks Change-Id: Ia658ab4b6320d19fdb50f123c930918724ff0ef3 Signed-off-by: Andy Hung <hunga@google.com>
/frameworks/av/services/audioflinger/Tracks.cpp
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deb9081a61b446dbe50461082974a4228899f178 |
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14-May-2014 |
Glenn Kasten <gkasten@google.com> |
Merge "Pull up mFlags and isFastTrack from Track to TrackBase"
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755b0a611f539dfa49e88aac592a938427c7e1b8 |
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13-May-2014 |
Glenn Kasten <gkasten@google.com> |
Pull up mFlags and isFastTrack from Track to TrackBase Change-Id: I6bd48292310be4e05758a11f617f50585904422d
/frameworks/av/services/audioflinger/Tracks.cpp
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021cf9634ab09c0753a40b7c9ef4ba603be5c3da |
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13-May-2014 |
Eric Laurent <elaurent@google.com> |
AudioFlinger: add specific mutex for client lists Add a specific mutex to protect access to mClients and mNotificationClients lists. This avoids locking the main AudioFlinger mutex from inside thread loops and allows not to worry about cross deadlocks when sending a config event with status reply while keeping the ThreadBase or AudioFlinger mutex locked. As a way of consequence, remove notification client list passed to processConfigEvents_l() and audioConfigChanged() as the list can now be accessed by locking client mutex only. Change-Id: I228022204b6709a8bb60cc96d9514a6ffe59b62e
/frameworks/av/services/audioflinger/Tracks.cpp
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fe9570c7b937b49d3603ccb394aed732b79bc6be |
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07-May-2014 |
Glenn Kasten <gkasten@google.com> |
Remove obsolete IAudioRecord::getCblk() Change-Id: Id20b5efd765b9796b0e391610e06dc928a829ebf
/frameworks/av/services/audioflinger/Tracks.cpp
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d776ac63ce9c013c9626226e43f7db606e035838 |
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07-May-2014 |
Glenn Kasten <gkasten@google.com> |
IAudioFlinger::openRecord returns IMemory(s) openRecord() now explicitly returns the control block and data buffer as separate IMemory references. If the IMemory for data buffer is 0, this means it immediately follows the control block. Change-Id: Ic098f88f0e037f8fbe30006689e18cacacf09d06
/frameworks/av/services/audioflinger/Tracks.cpp
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1a7be1ec9c769203e6c8e26378de0ab8e2ad493d |
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29-Apr-2014 |
Bill Yi <byi@google.com> |
Merge commit '91820d46b5f3065c2fded3cdf65d305715b33bb1' into HEAD
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1b24cf32e02a1372e57b3a2a432bc0adfe496e6d |
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16-Apr-2014 |
Mark Salyzyn <salyzyn@google.com> |
am e80631aa: am 839d11d1: Merge changes I0a744dc7,Id993a70d * commit 'e80631aa1992ca50af679cd6a018c0ffda7f9b17': media: use size_t for integer iterator to Vector::size() media: 64 bit compile issues
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e80631aa1992ca50af679cd6a018c0ffda7f9b17 |
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16-Apr-2014 |
Mark Salyzyn <salyzyn@google.com> |
am 839d11d1: Merge changes I0a744dc7,Id993a70d * commit '839d11d1f7be9dff2f06c7d30a9eb39cb6782078': media: use size_t for integer iterator to Vector::size() media: 64 bit compile issues
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3ab368e0810d894dcbc0971350c095049478a055 |
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15-Apr-2014 |
Mark Salyzyn <salyzyn@google.com> |
media: use size_t for integer iterator to Vector::size() Change-Id: I0a744dc7815a86a993df9b0623440be620ec8903
/frameworks/av/services/audioflinger/Tracks.cpp
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adad3d7d935da176ff24941b4ae9edf7340e9b96 |
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21-Feb-2014 |
Glenn Kasten <gkasten@google.com> |
Use LOG_ALWAYS_FATAL instead of LOG_FATAL LOG_FATAL is compiled out in most builds, so the assertion checks were not being performed. Change-Id: I774f0985ab9c5ccecd8989a0f1c940386b73fc35
/frameworks/av/services/audioflinger/Tracks.cpp
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2d3ca68363f723fbe269d3ce52dab4985dfc7154 |
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07-Mar-2014 |
Haynes Mathew George <hgeorge@codeaurora.org> |
audioflinger: OffloadThread fix for resume underrun AudioFlinger can miss resuming h/w on a pause->resume transition if sufficient data isn't available Bug: 11358524. Change-Id: Ic3c75256290d3515fd4a96dfcc900909fbe5bc15
/frameworks/av/services/audioflinger/Tracks.cpp
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164985121796cf214c7a83d32005d9b01125b558 |
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18-Mar-2014 |
Eric Laurent <elaurent@google.com> |
AudioFlinger: Change track ready condition in STOPPING_1 state Set FS_FILLED only if framesReady() > 0 Change-Id: Ibb1d2e988ff17fcf3a7ab61031a3f85df82f18d5
/frameworks/av/services/audioflinger/Tracks.cpp
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8d6c292a0bed3d63b5b7297d09a604af6327c663 |
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05-Feb-2014 |
Krishnankutty Kolathappilly <kkolat@codeaurora.org> |
audioflinger: Handle pause /resume in stopping state -Pre-requisite: Perform seek on the clip. After seek the data remaining till EOS is little more than the driver and common block buffering. -Framework state: Offload thread is waiting for signal from the HAL for a free buffer. Audio Player calls sink stop on reaching EOS. Audio track is waiting on obtain buffer for a free space in common block to send the last buffer. The track is moved to stopping state as input EOS is reached. -Issue: Perform pause/ resume in this state(STOPPING), Audio playback does not resume. -Fix Ensure resume is called in stopping state if frames ready is greater than zero. Bug: 12870871 Change-Id: Ib1378c4ee5ce4bea655691e93de0775f7b1d2804 Signed-off-by: Glenn Kasten <gkasten@google.com>
/frameworks/av/services/audioflinger/Tracks.cpp
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3ef14ef30359376006a233f6a21a165d4b65a7df |
|
13-Mar-2014 |
Glenn Kasten <gkasten@google.com> |
Make error handling more similar for output and capture And simplify error case Change-Id: I0bb1ec252945d672cc4cef137977b912f1b23d51
/frameworks/av/services/audioflinger/Tracks.cpp
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05997e21af6c4517f375def6563af4b9ebe95f39 |
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13-Mar-2014 |
Glenn Kasten <gkasten@google.com> |
Whitespace and comments Change-Id: I99752cca74a459c4746ea4718acb0115439e50bd
/frameworks/av/services/audioflinger/Tracks.cpp
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e857b65c1d3aa055281cb48f59c9b5eb4a062dd0 |
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07-Mar-2014 |
Narayan Kamath <narayan@google.com> |
am 3c9130a8: Merge "Make frameworks/av 64-bit compatible" * commit '3c9130a8a12ce962dc8d22e04243b135b9e98b01': Make frameworks/av 64-bit compatible
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0504a198d6595e29e58d1d66ae59fac1d662384a |
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05-Mar-2014 |
Haynes Mathew George <hgeorge@codeaurora.org> |
am 632c3790: am 7c206e5b: am e0cd1051: audioflinger: update track ready condition * commit '632c3790523896260dc43fd6cd40a158765cdb15': audioflinger: update track ready condition
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e0cd1051ed9fea0629745c29020516ae62298461 |
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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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25f4aa83efaa9179e65a20583a6d441de2c3ff3f |
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07-Feb-2014 |
Glenn Kasten <gkasten@google.com> |
Move handleSyncStartEvent and clearSyncStartEvent to RecordTrack Change-Id: I611a63e63acf3eb17e2072c1a77b91fe9e62e36a
/frameworks/av/services/audioflinger/Tracks.cpp
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6dd62fb91d82dedcfa3ab38c02eb0940b4ba932a |
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06-Dec-2013 |
Glenn Kasten <gkasten@google.com> |
Multi-client recording Supports multiple clients both at native sample rate and with resampling. Change-Id: Icea55b4fd30751761b7debaa3ce016c79e712d8d
/frameworks/av/services/audioflinger/Tracks.cpp
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1d6fa7af1288b550faabe4ec2cf98684236723db |
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11-Feb-2014 |
Narayan Kamath <narayan@google.com> |
resolved conflicts for merge of 566be7c3 to master Change-Id: I7b1cc71057b2bd4f771e7bcf508a8c3abd6017ce
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377b2ec9a2885f9b6405b07ba900a9e3f4349c38 |
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03-Feb-2014 |
Kévin PETIT <kevin.petit@arm.com> |
Make frameworks/av 64-bit compatible Contains the necessary changes to make frameworks/av build and work on a 64-bit machine. Signed-off-by: Craig Barber <craig.barber@arm.com> Signed-off-by: Kévin PETIT <kevin.petit@arm.com> Signed-off-by: Ashok Bhat <ashok.bhat@arm.com> Signed-off-by: Marcus Oakland <marcus.oakland@arm.com> Change-Id: I725feaae50ed8eee25ca2c947cf15aee1f395c43
/frameworks/av/services/audioflinger/Tracks.cpp
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9601c6efcb2552960d6f125d073525b581c1b7ec |
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10-Feb-2014 |
Marco Nelissen <marcone@google.com> |
Merge "Pretty up audioflinger dumpsys"
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b220884bf3129253cc5bc8d030bc475411ea4911 |
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07-Feb-2014 |
Marco Nelissen <marcone@google.com> |
Pretty up audioflinger dumpsys Change-Id: I57e44b4c36b99f7149542bbcf9645521c6152dfa
/frameworks/av/services/audioflinger/Tracks.cpp
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8f762d577f2dcf34357eb8731070ae465649ec9a |
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08-Feb-2014 |
Glenn Kasten <gkasten@google.com> |
Merge "Fix whitespace"
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a793625031a3e326a261a0843598c35a5784bbde |
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07-Feb-2014 |
Glenn Kasten <gkasten@google.com> |
Merge "Use Format_isValid() and Format_isEqual() instead of direct comparison"
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4944acb7355b3aa25748fd25945a363a69d65444 |
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19-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Fix whitespace Change-Id: I9add0872030a26933f6b6dad1be299154611cc56
/frameworks/av/services/audioflinger/Tracks.cpp
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7844f679be8d94c5cdf017f53754cb68ee2f00da |
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15-Jan-2014 |
Haynes Mathew George <hgeorge@codeaurora.org> |
AudioFlinger: Modify flush handling for offload path Do not allow an offload track to directly control the offload thread behavior. OffloadThread can check for any pending flush reporting by its active tracks and decide to flush the HW or not. Bug: 12530661 Change-Id: Ib33f023c942f6c091b618004136b153c38a6eef6
/frameworks/av/services/audioflinger/Tracks.cpp
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6e0d67d7b496ce17c0970a4ffd3a6f808860949c |
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31-Jan-2014 |
Glenn Kasten <gkasten@google.com> |
Use Format_isValid() and Format_isEqual() instead of direct comparison Change-Id: Ie87607aa514976947540a77775e6425c4e56e7d9
/frameworks/av/services/audioflinger/Tracks.cpp
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0f11b51a57bc9062c4fe8af73747319cedabc5d6 |
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01-Feb-2014 |
Glenn Kasten <gkasten@google.com> |
Fix unused parameter warnings in audio Change-Id: I665ba3358dd9502f0adec70d486e7bf8a2e1b0fe
/frameworks/av/services/audioflinger/Tracks.cpp
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f0002d142e6d24c5438600b2c259679de710f8ac |
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24-Jan-2014 |
Glenn Kasten <gkasten@google.com> |
Merge "Replace control block frameCount_ by explicit in/out parameter"
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0bcfa88149e2404b34d13c622e3921e1b846cdf8 |
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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: Ie279995d5f90fa8211a20dfbeacc1cf9b921d0bf
/frameworks/av/services/audioflinger/Tracks.cpp
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74935e44734c1ec235c2b6677db3e0dbefa5ddb8 |
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19-Dec-2013 |
Glenn Kasten <gkasten@google.com> |
Replace control block frameCount_ by explicit in/out parameter in IAudioFlinger::createTrack and IAudioFlinger::openRecord Change-Id: I09c644c80e92c8e744b1b99055988a2588b2a83d
/frameworks/av/services/audioflinger/Tracks.cpp
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663c2247b71086e30bfd3192979d1dd7f15c539e |
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24-Sep-2013 |
Glenn Kasten <gkasten@google.com> |
Consistent error checking for sp<IMemory> and pointer() There have been concerns that an sp<IMemory> could be non-0, but the associated pointer() still be NULL. There are rumors this may happen when a non-0 sp<IMemory> is passed in by client but the shared memory cannot be re-mapped into mediaserver. There's also evidence in the early (2009/03/03) pre-git code of checking pointer() for NULL, after a local allocate() returned a non-0 sp<IMemory>. It's not clear if this is "cargo cult" paranoia, or if there was a genuine reason for the check. In any case, we now consistently check pointer() for sp<IMemory> input parameters in createTrack() and queueTimedBuffer(). We also check after successful allocate(). If allocate() returns a non-0 sp<> but NULL pointer(), then treat it as if the allocate() had returned 0. Change-Id: I3013ac5766b493d443ecef71711ec861076a623e
/frameworks/av/services/audioflinger/Tracks.cpp
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30ff92cba19c5acd747631365db1e1084e45ab34 |
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20-Nov-2013 |
Glenn Kasten <gkasten@google.com> |
Code simplification for timed allocate Change-Id: I5acccd7418c5b4a4dc0112147c750fef9f74bf33
/frameworks/av/services/audioflinger/Tracks.cpp
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1fc6cb5be26734938b3999e6bf4ce0e625e7d284 |
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30-Oct-2013 |
Eric Laurent <elaurent@google.com> |
am ce275b7d: am 1c594b63: Merge "audioflinger: enable effects after registration if needed" into klp-dev * commit 'ce275b7dd20e3d4781a46126c753e6eb998e6c0f': audioflinger: enable effects after registration if needed
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1c594b637df26499ce1dae2db34f2b3290efd838 |
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30-Oct-2013 |
Eric Laurent <elaurent@google.com> |
Merge "audioflinger: enable effects after registration if needed" into klp-dev
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9cae217050aa1347d4ac5053c305754879e3f97f |
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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
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462fd2fa9eef642b0574aa7409de0bde3fec8d43 |
|
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. Change-Id: I7329f88a288a95a582a78005a1c3d16a5a611e31
/frameworks/av/services/audioflinger/Tracks.cpp
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a153b68f2260a8ed7fbb236fa659b13264ac5ac0 |
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19-Oct-2013 |
Glenn Kasten <gkasten@google.com> |
am 77177fa2: am 95c03858: Merge "Allow releaseBuffer after flush" into klp-dev * commit '77177fa20773d02b4f9c4147ecb98107f019fa7d': Allow releaseBuffer after flush
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2e422c472c91aa7912befd0fc038d1e11f354bc1 |
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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
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9138d32050411c04cc45c25094352cf8b6e01df9 |
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18-Oct-2013 |
Glenn Kasten <gkasten@google.com> |
am e45796de: am dedc7b0f: Merge "Fix flush() followed by start()" into klp-dev * commit 'e45796dee9c072cdb13a00b407e68be2cd55e2f2': Fix flush() followed by start()
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12022ff8d223ccf4dfae019c81e4a93a3f44985c |
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17-Oct-2013 |
Glenn Kasten <gkasten@google.com> |
Fix flush() followed by start() Bug: 11259166 Change-Id: I72526cdfd4e3ff4b06e6a317e577f57cc285205d
/frameworks/av/services/audioflinger/Tracks.cpp
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d72b7c0180ee83fc3754629ed68fc5887a125c4c |
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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
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34717c83733def81287e2b4ba2f62b416325c7ae |
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02-Oct-2013 |
Eric Laurent <elaurent@google.com> |
am 3424d6e1: am 1adf20ce: Merge "fix volume and effect enable delay on offloaded tracks" into klp-dev * commit '3424d6e17637e0743ddf3bf4688af8ee36e69264': fix volume and effect enable delay on offloaded tracks
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59fe010bcc072597852454a2ec53d7b0a2002a3b |
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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
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0230a2a8a413076a138db4c4e1dea018104fd5e2 |
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20-Sep-2013 |
Eric Laurent <elaurent@google.com> |
am c6bed216: am a3b97ad2: Merge "audioflinger: implement getTimestamp() for offloaded tracks" into klp-dev * commit 'c6bed216e3a759a855ac4b9b743fbaed2d5929c1': audioflinger: implement getTimestamp() for offloaded tracks
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d2b80a1fb90cb4dc3f569e716af0279c1e1ea72d |
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20-Sep-2013 |
Eric Laurent <elaurent@google.com> |
am ce3e7cb0: am fbb2609f: Merge "audioflinger: fix lost offload thread resume event" into klp-dev * commit 'ce3e7cb0bd09e7861d417b7d45c1e5921f10a93f': audioflinger: fix lost offload thread resume event
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a3b97ad288e6808c54c6275eaac1bd53108d8f11 |
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20-Sep-2013 |
Eric Laurent <elaurent@google.com> |
Merge "audioflinger: implement getTimestamp() for offloaded tracks" into klp-dev
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accc147666bfd37fc8b4ef745f18a8c751555ec2 |
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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
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ede6c3b8b1147bc425f7b923882f559a513fe23b |
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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
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dc8cae8c118e4aef4ef1f7b2c6f79becc1df4a05 |
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18-Sep-2013 |
Eric Laurent <elaurent@google.com> |
am bf5e2397: am 5baf2af5: more support for audio effect offload * commit 'bf5e23979a03da96ce1d63126c480103232f174b': more support for audio effect offload
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5baf2af52cd186633b7173196c1e4a4cd3435f22 |
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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
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d455cdfad40ca0558b8f4f800ec192027e272c14 |
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14-Sep-2013 |
Eric Laurent <elaurent@google.com> |
am c91eb605: am 972a173d: audioflinger: longer offload thread standby delay * commit 'c91eb6059a6af8b84c48e0ce727b01829f9cd789': audioflinger: longer offload thread standby delay
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972a173d7d1de1a3b5a617aae3e2abb6e05ae02d |
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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
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f523897787b64cf2217d0ab4946b564420c675fe |
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12-Sep-2013 |
Glenn Kasten <gkasten@google.com> |
am 8a220740: am dc33c542: Merge "Fix AudioTrack shared memory leak" into klp-dev * commit '8a220740cd77eb844123d3914190a94513797b40': Fix AudioTrack shared memory leak
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dc33c542351449ceee95cc50a9009f495e7c72ba |
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12-Sep-2013 |
Glenn Kasten <gkasten@google.com> |
Merge "Fix AudioTrack shared memory leak" into klp-dev
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d5577f26de1ae3a0dc6fbea9c60a07d585f894bf |
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12-Sep-2013 |
Eric Laurent <elaurent@google.com> |
am 4823964d: am efc4d489: Merge "audioflinger: add HOTWORD audio source." into klp-dev * commit '4823964d198228289ff21530bf8b01bb2ef196bb': audioflinger: add HOTWORD audio source.
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efc4d4899e03fb8464017dd48539106cec2163de |
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12-Sep-2013 |
Eric Laurent <elaurent@google.com> |
Merge "audioflinger: add HOTWORD audio source." into klp-dev
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0c72b24f91c68442eb374bd1b338c394105b8262 |
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11-Sep-2013 |
Glenn Kasten <gkasten@google.com> |
Fix AudioTrack shared memory leak Bug: 2801375 Change-Id: I50e15164fe310f69ea019dca5b49171a02bc6992
/frameworks/av/services/audioflinger/Tracks.cpp
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9a54bc27876acd5d8be5b1fc3dc46701fe76fbb3 |
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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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8136cfae9c22ae8ff42eec9ed751833dda605444 |
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09-Sep-2013 |
Eric Laurent <elaurent@google.com> |
am 8a910716: am 6ca83fad: Merge "audioflinger: no effects on offloaded tracks" into klp-dev * commit '8a910716892d17a2ac62c7e9884af0e9d75b26bc': audioflinger: no effects on offloaded tracks
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813e2a74853bde19e37d878c596a044b3f299efc |
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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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344202e13a91c9d3d109fd8f4a67f5b23efa7800 |
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04-Sep-2013 |
Glenn Kasten <gkasten@google.com> |
am 55817ab9: am fe346c70: Fix miscellanous AudioTrack::getTimestamp() bugs * commit '55817ab9c1868f1e6a59155f55c768f01509cda5': Fix miscellanous AudioTrack::getTimestamp() bugs
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1462a2b84a578b5541683c824e0f77ebf2aa82ae |
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04-Sep-2013 |
Glenn Kasten <gkasten@google.com> |
am a4a82c5f: am 6466c9e6: Add ExtendedAudioBufferProvider::framesReleased and onTimestamp * commit 'a4a82c5f8f3eccfa10ce30a52cbb4b1c5c983282': Add ExtendedAudioBufferProvider::framesReleased and onTimestamp
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fe346c707f59d763ded93bc3d27b51f0c0408258 |
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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 |
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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
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f557872b594d15599bdb65efd91eb5adeb1d0840 |
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30-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
am 908d3c09: am 51ec03c2: Merge "Implement Track::getTimestamp()" into klp-dev * commit '908d3c09ca7f2ccb280aa5dc8d876099ff9a9d0f': Implement Track::getTimestamp()
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30c296c153447f5c2bb5251928bf4d3c4e28e552 |
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30-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
am 3ae0a58a: am 9841f636: Merge "Add AudioFlinger::PlaybackThread::Track::getTimestamp()" into klp-dev * commit '3ae0a58a83d092d96672295c8a62908478f28a9b': Add AudioFlinger::PlaybackThread::Track::getTimestamp()
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ec9ad1b0947f5d6b465281312dbe92f096a8f881 |
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30-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
am f94b2946: am 56b59224: Merge "Add IAudioTrack::getTimestamp()" into klp-dev * commit 'f94b2946a511c5cbb6b9001449ca8278cb332bda': Add IAudioTrack::getTimestamp()
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bd096fd9d8e5fc0e62f98807f4818a06f70d0812 |
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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
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573d80a8f463f648a515fc0975bf83951b272993 |
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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
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53cec22821072719ee02c856e9ac2dda2496c570 |
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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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6e2ebe97f2ad0a21907f20f9ee644c4eacbb7a40 |
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13-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Use curly braces in 'if' to make it easier to add logs Change-Id: I58b33fefdd8bf703647414157a99a3223be3531c
/frameworks/av/services/audioflinger/Tracks.cpp
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030033342a6ea17003e6af38a56c7edc6d2ead01 |
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07-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Clean up error handling in createTrack and openRecord Outside callers now use initCheck() to determine whether a TrackBase has been created successfully, instead of relying on internal knowledge. Previously, callers needed to know that a TrackBase was only valid if it's getCbk() != 0. For a Track (playback), they needed to know to also check the track's name (track index). Now, outsiders can just call initCheck(). Other changes: - Return a 0 reference if track creation fails - Remove a dead line of code in AudioFlinger::openRecord Change-Id: If374924a3f6fd27906f625aa83dd0a1e3f506e00
/frameworks/av/services/audioflinger/Tracks.cpp
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6ae6b811666865815ebb1f670aacb1a0f2edaa73 |
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06-Aug-2013 |
Glenn Kasten <gkasten@google.com> |
Remove obsolete field RecordTrack::mAudioRecordServerProxy Change-Id: I054ba929e209797542940a0e734fc15f19f321c9
/frameworks/av/services/audioflinger/Tracks.cpp
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82aaf94a5b18939e4d790bbc752031f3070704a3 |
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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 |
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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 |
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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 |
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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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