commit 46744c7697f29aec71aed8de3c95ce035c284d97
Author: Andreas Huber <andih@google.com>
Date: Thu Sep 30 16:44:57 2010 -0700
better separation of access units
Change-Id: I5a9e2138aed341f0bcf22cfe368a15ca5ea5a73c
commit d34952ac0feb1ae722ff65824d7353335502219b
Author: Andreas Huber <andih@google.com>
Date: Thu Sep 30 15:35:01 2010 -0700
Support for ES packets that do not start on PES packet boundaries.
Change-Id: I2cf012833948eddfb20b16a1901206cf22ce71e4
related-to-bug: 2368598
Change-Id: Ib9329bd6bb7149b5a6e2483788a96b1b158952fc
This issue showed that when an AudioTrack underruns during a too long period
of time and is therefore disabled by audioflinger mixer, it takes an additional
delay of up to 3 seconds to recover.
This fix adds a simple mechanism to recover immediately when the client application
is ready to write data again in the AudioTrack buffer
Also throttle warnings on record overflows
Change-Id: I8b2c71578dd134b9e60a15ee4d91b70f3799cb3d
This allows gsmamr_enc.h and gsmamr_dec.h to be included in the same
file without conflict definition.
Change-Id: I1c8dac235c122735ba14a1af2fda48c0f8d9f87b
Fixed the following issues in LVM effect bundle wrapper:
- memory leaks in EffectCreate() in case effect creation fails at various stages
- Added saturation when accumulating to output buffer
- Fixed problems with enabled effects count when an effect is released while enabled
- Do not allocate temporary buffer for accumulation each time process() is called
Fixed the following issues in effects framework (AudioFlinger)
- Release effect synchronously in the library when deleted from effect chain
- Do not call the effect process function if no tracks are present in the same
audio session
Change-Id: Ifbd80a163415cfb3c0a337c12082853ea45d9c91
The dump function whitelists several directories as filters to the output.
The mount point changed for SD card in Froyo, and we started filtering files
that were open on the SD card. This fix changes the filter for the SD card,
and adds the directory for data files as well.
Change-Id: I61b67c3d11d93dbd530e8b3566000e79bc037137
commit 29a4d3effb05a2e074cb0693316ab1977baeb0b6
Author: Andreas Huber <andih@google.com>
Date: Mon Sep 27 12:01:32 2010 -0700
Fully working implementation of MPEG2TSWriter (for AAC and AVC sources).
Change-Id: I8a32a47565b647bf6c078c520e39565e08ea0d84
commit f4dec4c3899f3be393508e180d6c07e249d3335e
Author: Andreas Huber <andih@google.com>
Date: Mon Sep 27 10:36:31 2010 -0700
More reliable identification of MPEG2 transport streams. Don't keep scanning forever in case the stream does not have both audio and video tracks.
Change-Id: Icc5b4e8be145b2805e8776559546a6818342aea7
commit 4fe3cc942f9b3d3cf54138b828c41214aa916dd2
Author: Andreas Huber <andih@google.com>
Date: Mon Sep 27 08:23:39 2010 -0700
test code
Change-Id: I16560a17661407d06497f99ff88230724bb898af
commit 64d988b24f49f179a90fa677be11c823959e734b
Author: Andreas Huber <andih@google.com>
Date: Thu Sep 23 14:42:52 2010 -0700
First shot at supporting writing to an MPEG2 transport stream.
Change-Id: Ie537939a99fa3ddc0c7661c47c18277584817c74
Change-Id: If78fd034af8f6e8ceac8dbeff96d5ecb3f6b96dc
AudioEffect::command() should not interpret the status
returned in pReplyData unless the command is ENABLE or
DISABLE.
Also fixed:
- bug in Visualizer::getWAveForm() status reporting.
- wrong initialization value for capture buffer in visualizer engine.
Change-Id: I60fb0011f9dba96ee74661dec1e8ef441edcaf35
There is a problem in AudioEffect and Visualizer native_setup() methods
that causes a crash in the application after the mediaserver process
has crashed and restarted.
The problem is that the native AudioEffect/Visualizer constructor is
called while the JNI is in critical state after calling
GetPrimitiveArrayCritical(). As the mediaserver process just restarted, the
first call to AudioSystem will cause the binder IAudioflinger interface to
be reteived and a callback send to AudioSystem JNI to clear the mediaserver
error state. This will call env->FindClass() and crash due to the JNI being
in critical state.
Also fixed a similar problem in AudioTrack JNI
Change-Id: I4a9026a3e26c7f78d9b4b4bec1aac90fbee2ab62
- Created sub-package android.media.audiofx for audio effects.
- Hid AudioEffect class contructor, methods and variables not needed by
applications
- Added more javadoc comments for AudioEffect Class
Change-Id: Ibbb40d4e714bb248aa32cf82d7763d74efae96d1
commit 672c0dc3a04cb149691603342c319994e21235cb broke the energy probe
used by auto tests to verify that an effect is actually enabled.
The probe is based on the Visualizer which now scales the capture to maximise
the signal level: this prevents from detecting level changes between subsequent captures.
Playing sound at a lower volume moves the signal level out of the range where
scalling occurs and makes comparison possible again.
Change-Id: Ib56dec6e619c6d778dcc3ca6453091bf6136f290
commit 27a2fdfb8ad1606bdb686c35e30ae894dd037588 changed the
insert reverb behavior when it is attached to a track in that
the reverb tail is silenced immediately when the track is paused.
The tests have been modified to test the insert reverb on session 0.
Change-Id: I90c6fec40167966853acfeaa4dec2b96f9e7839f
Scale audio signal during capture according to peak level so that
returned values on 8 bits contain enough information even for weak
signals.
Also do not reject requests to enable/disable the visualizer if we are
already in the requested state.
Change-Id: I07a705619764350834e61f82d161761eab688747
The decoder has to decode the very first two frames (decoder specific data + first data
frame) in order to be really sure whether a stream is AAC or AAC+/eAAC+.
bug - 2966336
Change-Id: Ib12a07285933df0d6c346370a12f70e99e811881
According to OMX spec, the levels returned is the max level settings.
In fact, we could not enum all the levels.
Change-Id: Ib1cba74100512800a5761c7567894c7ea5b5a452
