OSDN Git Service
Eino-Ville Talvala [Thu, 24 Jul 2014 00:17:59 +0000 (17:17 -0700)]
CameraService: Clean up availability listeners and HAL error codes
- Refactor where availability listeners are called to centralize behavior,
ensuring that all client creation/destruction invokes the listeners
- Clean up some of the client hierarchy
- Filter error codes from key HAL calls to ensure proper reporting
Bug:
16514157
Bug:
16483222
Change-Id: I59875a865b6a508b47423946c78862da8df34cd1
Robert Shih [Mon, 28 Jul 2014 20:01:04 +0000 (20:01 +0000)]
Merge "GenericSource: timed text support" into lmp-dev
Lajos Molnar [Mon, 28 Jul 2014 04:22:11 +0000 (21:22 -0700)]
mediaplayer: make nuplayer the default player
Bug:
11784824
Change-Id: I60d215d0348adcd589da5bd479d5921dcf076ee4
Robert Shih [Wed, 23 Jul 2014 22:53:14 +0000 (15:53 -0700)]
GenericSource: timed text support
Bug:
16385674
Change-Id: I954cc463b55af4b93c6a6e714115db4fda729dc8
Robert Shih [Sat, 26 Jul 2014 01:04:22 +0000 (01:04 +0000)]
Merge "NuPlayer: timed text support" into lmp-dev
Robert Shih [Wed, 23 Jul 2014 22:00:25 +0000 (15:00 -0700)]
NuPlayer: timed text support
Bug:
16385674
Change-Id: Ifa9fbc17a1276aa774d57b82cdce500876a0b543
Glenn Kasten [Sun, 27 Jul 2014 22:39:40 +0000 (22:39 +0000)]
Merge "Enable lower latency audio capture on more devices" into lmp-dev
Glenn Kasten [Sun, 27 Jul 2014 22:02:23 +0000 (15:02 -0700)]
Enable lower latency audio capture on more devices
Bug:
16601366
Change-Id: I573b98631f81b7768f7cc00aa09e560008dea587
Jean-Michel Trivi [Tue, 22 Jul 2014 23:19:14 +0000 (16:19 -0700)]
AudioPolicyManager: handle outputs for different addresses
Add the notion of device types that cause the device address
to be taken into account, i.e. multiple devices of the
same type but with a different address can be connected/
disconnected.
AUDIO_DEVICE_OUT_REMOTE_SUBMIX is such a device type.
When making those devices available / unavailable, look for
all outputs with a matching address.
Bug
16009464
Change-Id: I260f8248b7794c4932094e876afdf29fdea007a3
Lajos Molnar [Fri, 25 Jul 2014 14:53:14 +0000 (07:53 -0700)]
stagefright: add flexible YUV support
Bug:
10706245
Change-Id: Icd246f22edfc67ed5240d59f5a5bde3e5f749465
Lajos Molnar [Fri, 25 Jul 2014 14:53:14 +0000 (07:53 -0700)]
stagefright: add ABuffer.CreateAsCopy
Bug:
10706245
Change-Id: I8c4e96a2581a039e9e8237c3e09e2c22226da055
Ruben Brunk [Sat, 26 Jul 2014 01:18:08 +0000 (01:18 +0000)]
Merge "DNG: Clean up logging." into lmp-dev
Ruben Brunk [Sat, 26 Jul 2014 01:05:46 +0000 (18:05 -0700)]
DNG: Clean up logging.
Change-Id: Ie34d5a22c89a726215d740fef359d53e5a1a360b
Zhijun He [Sat, 26 Jul 2014 00:57:14 +0000 (00:57 +0000)]
Merge "CamcorderProfiles: add high speed profile constants" into lmp-dev
Andy Hung [Fri, 25 Jul 2014 17:42:54 +0000 (17:42 +0000)]
Merge "Add multichannel capability to AudioFlinger" into lmp-dev
Andy Hung [Tue, 22 Jul 2014 04:56:01 +0000 (21:56 -0700)]
Add multichannel capability to AudioFlinger
But not enabled (kEnableExtendedChannels == false).
Change-Id: I62f7e31fbd29ad703a9a02f5d1a280b6972dd423
Andy Hung [Fri, 18 Jul 2014 04:30:53 +0000 (21:30 -0700)]
Add multichannel capability to AudioMixer
tests/test-mixer updated to handle multichannel.
New mixer path is still disabled (kUseNewMixer = false).
Subsequent CL will enable multichannel capability.
Change-Id: I71dafa94cc1d9af567c285e0ded7c5c94e3ff926
Andy Hung [Fri, 25 Jul 2014 17:08:58 +0000 (17:08 +0000)]
Merge "Add multichannel capability to AudioMixer" into lmp-dev
Wei Jia [Thu, 24 Jul 2014 17:28:47 +0000 (10:28 -0700)]
Reset the value for Vector of pointers.
Bug:
16467066
Change-Id: I3674e07779a59f4d4fa639d066ed1988df89b3f5
Glenn Kasten [Sun, 27 Jul 2014 22:05:14 +0000 (22:05 +0000)]
Merge "audio policy: compatible sample rates and channel masks" into lmp-dev
Eric Laurent [Sun, 27 Jul 2014 20:47:31 +0000 (13:47 -0700)]
audiopolicy: fix output audio format selection
Fix two problems in output stream audio format selection
added by commit
1e693b55:
- flags must be set before picking the format.
- fix logic error in best format selection.
Change-Id: I6458b32725f771da5a08108932d64e71964ae9f1
Glenn Kasten [Thu, 24 Jul 2014 20:46:44 +0000 (13:46 -0700)]
audio policy: compatible sample rates and channel masks
Change-Id: I50d068a968aa6bd9e53e5b3111a1b09a6c2d219c
Glenn Kasten [Fri, 25 Jul 2014 15:24:14 +0000 (15:24 +0000)]
Merge "audio policy: clean up checking for active input" into lmp-dev
Ricardo Garcia [Fri, 25 Jul 2014 15:08:24 +0000 (15:08 +0000)]
Merge "-Making sure mAudioCommands list is empty before going to sleep. -Wake_lock release before sleeping or quitting threadLoop()." into lmp-dev
Ricardo Garcia [Thu, 24 Jul 2014 22:48:24 +0000 (15:48 -0700)]
-Making sure mAudioCommands list is empty before going to sleep.
-Wake_lock release before sleeping or quitting threadLoop().
Change-Id: Icab53d7984a3ba3eaf13e514667b4d60f40cbcd6
Glenn Kasten [Thu, 24 Jul 2014 21:09:55 +0000 (14:09 -0700)]
audio policy: clean up checking for active input
Change-Id: I85cc089df32e6d469e8aef307599f1021ea5b835
Glenn Kasten [Thu, 24 Jul 2014 21:08:35 +0000 (14:08 -0700)]
audio policy: add audio_input_flags_t and mOpenRefCount
Change-Id: I5f9c7b5ebf03b9bc94efe70d3677edfabb99c194
Glenn Kasten [Fri, 25 Jul 2014 14:49:53 +0000 (14:49 +0000)]
Merge "audio policy: add audio_input_flags_t and mOpenRefCount" into lmp-dev
Chong Zhang [Fri, 25 Jul 2014 00:51:51 +0000 (00:51 +0000)]
Merge "reset battery stats when media player service is started" into lmp-dev
Robert Shih [Fri, 25 Jul 2014 00:45:20 +0000 (00:45 +0000)]
Merge "StagefrightRecorder: check for WEBM format instead of MP4" into lmp-dev
Robert Shih [Thu, 24 Jul 2014 21:00:09 +0000 (14:00 -0700)]
StagefrightRecorder: check for WEBM format instead of MP4
Bug:
16544665
Change-Id: Idc45bd4cafc65a11132d10fdf21f8439e186f35f
Chong Zhang [Fri, 25 Jul 2014 00:02:40 +0000 (00:02 +0000)]
Merge "signal mFrameAvailableCondition when AudioSource is stopped" into lmp-dev
Zhijun He [Thu, 24 Jul 2014 23:46:46 +0000 (23:46 +0000)]
Merge "Camera3: tear down Camera3 streams when they are deleted." into lmp-dev
Elliott Hughes [Thu, 24 Jul 2014 22:42:39 +0000 (15:42 -0700)]
Remove last user of <cutils/tztime.h>.
Bug:
15765976
(cherry picked from commit
56687f7cbf0a3d7909830fc1390a98c713a05e6f)
Change-Id: Iacb225584c3acdbb512f46b638a215b75b32cdcb
Zhijun He [Thu, 24 Jul 2014 20:45:15 +0000 (13:45 -0700)]
Camera3: tear down Camera3 streams when they are deleted.
Also override the disconnectLocked method in Camera3ZslStream to make sure the
Camera3ZslStream specific buffer queue is cleaned up properly.
Also revert
0be123df1897fd3fe1b7ba30f24d8ae4c91b4dc7, as it was not the right
fix.
Change-Id: I89bdcb2e206379ae1f2602421e7fdbcde9a31399
Eric Laurent [Sat, 21 Jun 2014 01:31:16 +0000 (18:31 -0700)]
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
Chong Zhang [Thu, 24 Jul 2014 02:23:16 +0000 (19:23 -0700)]
signal mFrameAvailableCondition when AudioSource is stopped
This allows last read() to exit properly, otherwise it could get
stuck waiting for the condition forever.
Bug:
15849309
Change-Id: I79bba53630e59783a5fc041cfc5d3fdb2545cc2c
Zhijun He [Wed, 23 Jul 2014 22:17:26 +0000 (15:17 -0700)]
CamcorderProfiles: add high speed profile constants
Change-Id: I8f783466f8c2560820db14488acc1a309d27ab0f
Chong Zhang [Wed, 23 Jul 2014 21:46:05 +0000 (14:46 -0700)]
reset battery stats when media player service is started
Bug:
12979595
Change-Id: Ia800de3e65ed4dec8334c6fde566edab12d23c42
Eric Laurent [Wed, 23 Jul 2014 02:48:16 +0000 (19:48 -0700)]
audio policy: remove redundant fixed volume management
Remove code handling fixed device volume in
AudioPolicyManager::computeVolume() as this is already
managed by AudioService.
Change-Id: Ib2be7578e40652c85a7d44c685ff9cc703d0c969
Wei Jia [Wed, 23 Jul 2014 17:40:46 +0000 (10:40 -0700)]
Hook up querying of VP8 temporal layering support.
Bug:
14562236
Change-Id: I0ec5866173f7fb84dd3f79b588d1b35b523ca08a
Chong Zhang [Wed, 23 Jul 2014 21:00:38 +0000 (21:00 +0000)]
Merge "NuPlayer: save thread id in MediaPlayer::start" into lmp-dev
Chong Zhang [Wed, 23 Jul 2014 18:43:46 +0000 (11:43 -0700)]
NuPlayer: save thread id in MediaPlayer::start
so that when MediaPlayer::notify is called from within start,
it doesn't try to lock itself again.
Bug:
15323063
Change-Id: Idd77e892cd22538bbfe3e65c64c9dd2a216a0aee
Andy Hung [Wed, 23 Jul 2014 20:41:59 +0000 (20:41 +0000)]
Merge "Fix multichannel integer resampling and add tests" into lmp-dev
Robert Shih [Wed, 16 Jul 2014 22:47:09 +0000 (15:47 -0700)]
GenericSource: support track (de)selection
Bug:
15153976
Change-Id: I522b1f9f0ffedf4edbea03a6654a6dbc0262860a
Zhijun He [Tue, 22 Jul 2014 23:08:13 +0000 (16:08 -0700)]
Camera3: only append partial result to partial result collection
Otherwise, the metadata entries will be duplicated.
Change-Id: If0cd96e09960fdf746a70913d380e9036745a944
Lajos Molnar [Wed, 23 Jul 2014 02:23:51 +0000 (02:23 +0000)]
Merge "MediaRecorder: constants for webm recordering" into lmp-dev
Robert Shih [Wed, 23 Jul 2014 02:00:02 +0000 (19:00 -0700)]
MediaRecorder: constants for webm recordering
Bug:
16329805
Change-Id: Idcd603545352e36a88589d3e23ccf1ee37704695
Robert Shih [Thu, 10 Jul 2014 03:09:43 +0000 (20:09 -0700)]
StagefrightRecorder: webm (video only) support
Bug:
16329805
Change-Id: I8a0ecd100fca397add97a1416125bcc6aeb86364
Robert Shih [Wed, 23 Jul 2014 01:41:41 +0000 (01:41 +0000)]
Merge "GenericSource: support track (de)selection" into lmp-dev
Robert Shih [Wed, 23 Jul 2014 01:31:34 +0000 (01:31 +0000)]
Merge "StagefrightRecorder: webm (video only) support" into lmp-dev
Robert Shih [Wed, 23 Jul 2014 01:31:12 +0000 (01:31 +0000)]
Merge "MediaWriter: make get/setStartTimeOffsetMs virtual" into lmp-dev
Wei Jia [Tue, 22 Jul 2014 23:01:33 +0000 (16:01 -0700)]
Fall back to s/w decoding when audio offloading fails.
Change-Id: Icde3d65c964b2a13fb1c6636adcce52ae048a3fb
Chong Zhang [Wed, 23 Jul 2014 00:03:03 +0000 (00:03 +0000)]
Merge "update battery stats for video/audio" into lmp-dev
Chong Zhang [Tue, 22 Jul 2014 16:12:03 +0000 (09:12 -0700)]
update battery stats for video/audio
Bug:
12979595
Change-Id: Iafd93046a4fd9f22bcd66084deace746a7ca5d3c
Zhijun He [Tue, 22 Jul 2014 23:29:54 +0000 (23:29 +0000)]
Merge "Camera3: only append partial result to partial result collection" into lmp-dev
Eric Laurent [Tue, 22 Jul 2014 22:36:10 +0000 (15:36 -0700)]
audio policy: fix hotword capture
commit
1c333e2 introduced a regression causing the
wrong input source type to be communicated to
the audio HAL when starting hotword (background) capture.
Change-Id: Iec6b3c58cbc15b9988793077232ff3e7e72a4d6d
Ruchit Sharma [Tue, 22 Jul 2014 16:35:30 +0000 (12:35 -0400)]
camera: clear ZSLQueue when switching modes
not clearing the queue here will eat up unnecessary memory every time
we switch from video to still mode.
Change-Id: I279ec709b485ca0dab672464e5b829be849bcaa5
Yin-Chia Yeh [Tue, 22 Jul 2014 16:57:30 +0000 (16:57 +0000)]
Merge "cameraservice: remove record stream in stopPreview" into lmp-dev
Andy Hung [Sun, 20 Jul 2014 21:04:19 +0000 (14:04 -0700)]
Fix multichannel integer resampling and add tests
Change-Id: I384bf8317d4f03616bf9f2b458a8700965d5cf56
Lajos Molnar [Mon, 21 Jul 2014 20:47:21 +0000 (13:47 -0700)]
stagefright: handle seeking to before first cue-point.
Bug:
16446994
Change-Id: Id3f9d6780a7c4f62171cbfa8675a67334e8dfa10
Glenn Kasten [Mon, 21 Jul 2014 19:14:22 +0000 (19:14 +0000)]
Merge "Remove execute bit" into lmp-dev
Glenn Kasten [Mon, 21 Jul 2014 18:49:08 +0000 (11:49 -0700)]
Remove execute bit
Change-Id: I1cf0c0d9375779b3074af12f4cbf9c1ec07bf4ff
Eric Laurent [Tue, 22 Jul 2014 02:11:17 +0000 (02:11 +0000)]
Merge "audio policy: add missing formats to audio_policy.conf parser." into lmp-dev
Eric Laurent [Tue, 22 Jul 2014 00:49:25 +0000 (17:49 -0700)]
audio policy: add missing formats to audio_policy.conf parser.
Change-Id: I872c11d080c505abe3025e7bbb554ca9711de9af
Jean-Michel Trivi [Mon, 21 Jul 2014 00:58:33 +0000 (17:58 -0700)]
audio_attributes_t for SoundPool
Add support for the audio_attributes_t structure in the
SoundPoool constructor.
Remove SRC quality which was never implemented.
Remove stream types.
Add file to contain audio helper functions related to policy.
Change-Id: I1720ff15e7b23ea7b713a4395fdfac26dc3fd4da
Yin-Chia Yeh [Thu, 17 Jul 2014 23:05:23 +0000 (16:05 -0700)]
cameraservice: remove record stream in stopPreview
Remove recording stream every time stopPreview is called.
Change-Id: Iabb783a75418aa41ddc2693cfdfd5a2131109070
Andy Hung [Thu, 17 Jul 2014 21:00:07 +0000 (14:00 -0700)]
Fix initial audio glitch on startup
Also happens when restarting AudioFlinger.
Bug:
16322824
Change-Id: I382b20174cb0639e04316130141f2094d7dd0cb3
Robert Shih [Thu, 17 Jul 2014 18:46:13 +0000 (11:46 -0700)]
MediaWriter: make get/setStartTimeOffsetMs virtual
Bug:
16329805
Change-Id: Ib971dd95b54829438c8af97528f9e00b87ab3f1e
Zhijun He [Thu, 17 Jul 2014 20:36:14 +0000 (20:36 +0000)]
Merge "Camera HAL3: migrate from partial quirks to partial result" into lmp-dev
Andy Hung [Sun, 20 Jul 2014 20:53:44 +0000 (20:53 +0000)]
Merge "Add RemixBufferProvider to AudioMixer" into lmp-dev
Lajos Molnar [Sat, 19 Jul 2014 09:27:41 +0000 (02:27 -0700)]
Fix: Add MediaCodecList capabilities
fix getting capability index from type
Bug:
12065651
Change-Id: Id2bc60410a92e17c841a5dd072257bc40ad6236f
Andy Hung [Thu, 17 Jul 2014 04:53:43 +0000 (21:53 -0700)]
Add RemixBufferProvider to AudioMixer
This is used to convert between channel masks for input AudioTrack
data.
Change-Id: Iedffaeccb99c7053992152e7b1cb6b2d33b12eef
Andy Hung [Thu, 17 Jul 2014 04:41:35 +0000 (21:41 -0700)]
Update DownmixerBufferProvider to use CopyBufferProvider
Change-Id: I6b1a8755a1e6c29b916662fd376e9509cda5df55
Andy Hung [Thu, 17 Jul 2014 00:44:34 +0000 (17:44 -0700)]
Add CopyBufferProvider class for AudioMixer
AudioMixer::ReformatBufferProvider now uses it as a base class.
Fix ReformatBufferProvider object leak.
Change-Id: If196f844eaaa124a173ffa27afe88098023c2ff9
Lajos Molnar [Sat, 19 Jul 2014 08:45:27 +0000 (08:45 +0000)]
Merge "Add MediaCodecList capabilities" into lmp-dev
Lajos Molnar [Tue, 15 Jul 2014 14:57:52 +0000 (07:57 -0700)]
Add MediaCodecList capabilities
Bug:
12065651
Change-Id: Icfb73c0009621cd747e113d8a0cd84c966bf055d
Glenn Kasten [Fri, 18 Jul 2014 22:31:02 +0000 (15:31 -0700)]
Fix copy/paste bug
introduced by Change-Id: I4e9b7fa99858b488ac98a441fa70e31dbba1b865
Change-Id: I9a0c8800f5cf3767cc259776f95c96cad972e392
Andy Hung [Sat, 19 Jul 2014 03:39:26 +0000 (03:39 +0000)]
Merge "Update DownmixerBufferProvider to use CopyBufferProvider" into lmp-dev
Lajos Molnar [Fri, 18 Jul 2014 18:27:12 +0000 (18:27 +0000)]
Merge "stagefright: Fix seeking in MPEG4 container" into lmp-dev
Lajos Molnar [Thu, 17 Jul 2014 17:52:36 +0000 (10:52 -0700)]
stagefright: Fix seeking in MPEG4 container
- seek based on user-visible timestamp
- seek to previous, next and closest exactly
Bug:
12786906
Change-Id: I2d5e1fbff6469b6f081a284be2222a4cb50aa754
Lajos Molnar [Thu, 17 Jul 2014 21:29:51 +0000 (14:29 -0700)]
nuplayer: support widevine sources
- handle widevine:// scheme
- add separate looper for renderer (as it can block initial buffer
handling if all buffers are used)
- initiate secure codecs before source is started
- don't read secure buffers
- share ACodec's input buffers with Widevine source
on the decoder side
- keep track of mediabuffers released by widevine source
- keep track of dequeued input buffers (for safety)
- release mediabuffer when buffer is subsequently dequeued. (This
was hardcoded into OMXCodec to do this when buffer-empties message
was handled, but MediaCodec does not support such functionality.)
Bug:
15699665
Change-Id: I4a369443294e45c644be8b0257010e52db1d7c9b
Lajos Molnar [Thu, 17 Jul 2014 22:33:06 +0000 (15:33 -0700)]
nuplayer: add widevine support to GenericSource
Bug:
15699665
Change-Id: Ided823bd0b1118bbabb288cf62d6389518f820a9
Lajos Molnar [Thu, 17 Jul 2014 21:23:58 +0000 (14:23 -0700)]
stagefright: use all input buffers in ACodec
Bug:
15699665
Change-Id: If37e5c70e56821375ede911e781b5d4b8d41f8ad
Lajos Molnar [Thu, 17 Jul 2014 21:23:16 +0000 (14:23 -0700)]
stagefright: add nonblocking MediaBufferGroup.acquire_buffer method
Bug:
15699665
Change-Id: I31c1ab4413c62ff3dd4e0d5b06a398064b4aaddd
Lajos Molnar [Fri, 18 Jul 2014 01:58:00 +0000 (01:58 +0000)]
Merge "stagefright: add nonblocking read option to MediaBuffer" into lmp-dev
Lajos Molnar [Thu, 17 Jul 2014 21:17:09 +0000 (14:17 -0700)]
stagefright: add nonblocking read option to MediaBuffer
Bug:
15699665
Change-Id: I2aaddc4c937cf5c1e36386bafd7d396d5781bf6d
Andy Hung [Sat, 19 Jul 2014 03:23:02 +0000 (03:23 +0000)]
Merge "Add CopyBufferProvider class for AudioMixer" into lmp-dev
Wei Jia [Sat, 19 Jul 2014 00:44:25 +0000 (00:44 +0000)]
Merge "Free MediaBuffer when ABuffer is discarded." into lmp-dev
Wei Jia [Fri, 18 Jul 2014 21:27:25 +0000 (14:27 -0700)]
Free MediaBuffer when ABuffer is discarded.
BUG:
15699665
Change-Id: Ie7da017cf32ccc08094fe4b01a2b07d2739770d2
Glenn Kasten [Thu, 17 Jul 2014 21:56:55 +0000 (21:56 +0000)]
Merge "Move AudioRecord frame count calculations to server" into lmp-dev
Glenn Kasten [Thu, 17 Jul 2014 21:39:27 +0000 (21:39 +0000)]
Merge "Add audio_input_flags_t to IAudioPolicyService::getInput" into lmp-dev
Andy Hung [Thu, 17 Jul 2014 21:23:26 +0000 (21:23 +0000)]
Merge "Fix initial audio glitch on startup" into lmp-dev
Glenn Kasten [Thu, 17 Jul 2014 21:12:07 +0000 (21:12 +0000)]
Merge "Add audio_input_flags_t to IAudioFlinger::openInput" into lmp-dev
Andy Hung [Thu, 17 Jul 2014 21:23:09 +0000 (21:23 +0000)]
Merge "Revert "Revert "Enable extended precision PCM output in AudioFlinger""" into lmp-dev
Andy Hung [Thu, 17 Jul 2014 21:20:57 +0000 (21:20 +0000)]
Revert "Revert "Enable extended precision PCM output in AudioFlinger""
This reverts commit
ce83432a922e55d68625aad854f8f6520db395bc.
Change-Id: I2d005bfe091beef810c9ddfb53e308fa0e47b355
Andy Hung [Thu, 17 Jul 2014 21:00:07 +0000 (14:00 -0700)]
Fix initial audio glitch on startup
Also happens when restarting AudioFlinger.
Bug:
16322824
Change-Id: I382b20174cb0639e04316130141f2094d7dd0cb3
Glenn Kasten [Thu, 3 Jul 2014 19:28:53 +0000 (12:28 -0700)]
Move AudioRecord frame count calculations to server
Buffer frame count and notification frame count
are now calculated by server instead of by client.
The server has more information and can do a better job.
Also fix a few bugs:
- If a fast track was re-created, even with same pipe depth, it would fail.
Now it can correctly re-create a fast track provided the pipe depth is same.
- Notification frame count for fast tracks was calculated by client
as 1/2 of the total frame count, which is a large value due to the pipe.
Now the notification frame count is set by server to the HAL frame count.
This should reduce latency for fast tracks.
- EVENT_OVERRUN were happening frequently when there was sample rate conversion,
because the client didn't know about the sample rate conversion,
and under-estimated the necessary buffer size. Now since server
calculates the buffer sizes, EVENT_OVERRUN is unlikely.
- RecordThread::createRecordTrack_l was checking for mono and stereo
for fast tracks. This is not necessary, and now we can handle a
multi-channel fast track.
Bug:
7498763
Change-Id: I0c581618e8db33084d5ff9ed50a592990c9749e8
Glenn Kasten [Wed, 16 Jul 2014 15:36:31 +0000 (08:36 -0700)]
Add audio_input_flags_t to IAudioPolicyService::getInput
Change-Id: I9f37be05f8dc7b85a8827a94e76ca0f45453e170
Glenn Kasten [Tue, 15 Jul 2014 22:31:26 +0000 (15:31 -0700)]
Add audio_input_flags_t to IAudioFlinger::openInput
For backward compatibility, until flags are correctly calculated,
we will assume that the request is for a low latency input stream.
Change-Id: I76746834e870df00833dc77cbdaa2edd2ffeec95