| 63f6ffb996a7ffc920012f05c3deca731614373f |
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25-Sep-2014 |
Haynes Mathew George <hgeorge@codeaurora.org> |
libmedia: ensure mCaptureThread exit within Visualizer destructor
If mCaptureThread doesn't exit when Visualizer instance gets destroyed,
recycled member variables with random value such as danger pointer will
be accessed again and causes crash.
Thread which is created within Visualizer instance lifecycle should be
terminated before or within destructor.
CRs-Fixed: 688546
authored-by: wjiang@codeaurora.org
cherry-pick from CAF commit: 4823e3d6b8c60faa4d8fee5d58728eb70e56abf2
Bug: 18159501
Change-Id: Ie0b12ae8a3b9735b6ecbac0353781b8358cad644
/frameworks/av/media/libmedia/Visualizer.cpp
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| 09647d29eaf429ce88c9c9709ff63dee62f2147a |
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20-Sep-2013 |
Jean-Michel Trivi <jmtrivi@google.com> |
Add support for level measurements in Visualizer
New commands to set a measurement mode and perform peak + RMS
measurements.
Bug 8413913
Change-Id: Ib25254065c79d365ebb34f9dc9caa0490e2d300d
/frameworks/av/media/libmedia/Visualizer.cpp
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| 1ab85ec401801ef9a9184650d0f5a1639b45eeb9 |
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31-May-2013 |
Glenn Kasten <gkasten@google.com> |
Include what is needed
Remove old includes.
Header files only include other header files that they directly need themselves.
Change-Id: Ic471386808d9f42ea19ccbd59cb50a5f83a89dd0
/frameworks/av/media/libmedia/Visualizer.cpp
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| 85ab62c4b433df3f1a9826bed1c9bec07a86c750 |
|
01-Nov-2012 |
Glenn Kasten <gkasten@google.com> |
Line length 100
Change-Id: Ib28fd7b9ce951a6933f006e7f8812ba617625530
/frameworks/av/media/libmedia/Visualizer.cpp
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| d4070955e28ae62aa4be1657f9d32acde104bb86 |
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12-Jul-2012 |
Glenn Kasten <gkasten@google.com> |
Remove dead code in libmedia
Change-Id: I7d8201590cda29c9fa99662a4fdba222091febfe
/frameworks/av/media/libmedia/Visualizer.cpp
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| 3476de62fb10e76412452ef4c6bd71936c9f7db1 |
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16-Apr-2012 |
Jean-Michel Trivi <jmtrivi@google.com> |
Add support for scaling mode parameter
Support VISUALIZER_PARAM__SCALING_MODE parameter.
Modify process() function to use new volume scaling parameter,
used to set whether captured values are maximized by current
headroom in the buffer (default existing behaviora) or left
as is and thus affected by volume.
Modify AudioEffect to allow subclasses to override the following
events: control status changed, enable status changed, command
executed.
In Visualizer class (a subclass of AudioEffect), reset the
scaling mode and capture size on the actual effect
as cached when control is regained.
This will allow the effect to be properly
configured whenever Visualizers with different scaling
modes or capture sizes are released (e.g. from java
release() method).
Change-Id: I05cb9f925a296dceca91bafa9fe294ef2b2c2bd5
/frameworks/av/media/libmedia/Visualizer.cpp
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| e53b9ead781c36e96d6b6f012ddffc93a3d80f0d |
|
13-Mar-2012 |
Glenn Kasten <gkasten@google.com> |
Whitespace and indentation
Fix indentation to be multiple of 4.
Make it easier to search:
sp< not sp < to
"switch (...)" instead of "switch(...)" (also "if" and "while")
Remove redundant blank line at start or EOF.
Remove whitespace at end of line.
Remove extra blank lines where they don't add value.
Use git diff -b or -w to verify.
Change-Id: I966b7ba852faa5474be6907fb212f5e267c2874e
/frameworks/av/media/libmedia/Visualizer.cpp
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| af7d8189f91c45ab919a6c9ac386b268c8d91168 |
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11-Jan-2012 |
John Grossman <johngro@google.com> |
Enhance Visualizer behavior in the case of mediaserver death.
Bring the Visualizer class into line with the SDK documentation by
returning ERROR_DEAD_OBJECT instead of ERROR_INVALID_OPERATION when
the Visualizer loses its binder connection to the mediaserver because
of a mediaserver restart.
Also add a new callback interface to allow clients to be
asynchronously notified in the case of server death. Right now, the
interface definition and the registration method are flagged as hidden
pending API council review/approval.
See http://b/issue?id=5717519 for details.
Change-Id: Ic15856f27ed5a950a583ac11ca81f79bd7e9b1a0
Signed-off-by: John Grossman <johngro@google.com>
/frameworks/av/media/libmedia/Visualizer.cpp
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| 9096f3471434d7f0d2419ac0ee2a618045489718 |
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19-Jan-2012 |
Glenn Kasten <gkasten@google.com> |
Fix typos in string constants
These were copy/paste errors in code that was copied from AudioTrack.
Change-Id: I64a04d6026667884ddb1fefba67a71d69c691d62
/frameworks/av/media/libmedia/Visualizer.cpp
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| 3f6448e020969be59ad4d8df99c5296f237ffbd9 |
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16-Jan-2012 |
Glenn Kasten <gkasten@google.com> |
Move fixed_fft to system/media/audio_utils
Change-Id: If8a03911434862a872539c313f54825ffb2cc672
/frameworks/av/media/libmedia/Visualizer.cpp
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| a9b21c5a7c24fe14d20372263c0bf5faf3d3e348 |
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17-Jan-2012 |
Glenn Kasten <gkasten@google.com> |
Rename Visualizer::mLock
This avoids confusion with parent class AudioEffect's mLock which is
protected.
Change-Id: I2ae0b0869fe3c606f682252973795b34477951d0
/frameworks/av/media/libmedia/Visualizer.cpp
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| 83bc7f3cf78b28a818417f40a4f0c00593993366 |
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04-Jan-2012 |
Glenn Kasten <gkasten@google.com> |
libmedia new can't fail on Android
Change-Id: Ie79dd5abb8078b35474bf0f1b3a6ff994a3a3360
/frameworks/av/media/libmedia/Visualizer.cpp
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| 29357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47 |
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06-Jan-2012 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/157220
Bug: 5449033
Change-Id: Ic9c19d30693bd56755f55906127cd6bd7126096c
/frameworks/av/media/libmedia/Visualizer.cpp
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| 3856b090cd04ba5dd4a59a12430ed724d5995909 |
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20-Oct-2011 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/143865
Bug: 5449033
Change-Id: I0122812ed6ff6f5b59fe4a43ab8bff0577adde0a
/frameworks/av/media/libmedia/Visualizer.cpp
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| 6d8b694d999e9be7d5dcc336535832a80fb6f61f |
|
24-Jun-2011 |
Eric Laurent <elaurent@google.com> |
Moved and renamed effect API header files
Moved specific effect header files to
system/media/audio_effects/include/audio_effects
and renamed to lower case (effect_xxx.h).
Change-Id: Icfc2264bfd013cab0395d7e310ada636b9fe3621
/frameworks/av/media/libmedia/Visualizer.cpp
|
| fce7a473248381cc83a01855f92581077d3c9ee2 |
|
20-Apr-2011 |
Dima Zavin <dima@android.com> |
audio/media: convert to using the audio HAL and new audio defs
Change-Id: Ibc637918637329e4f2b62f4ac7781102fbc269f5
Signed-off-by: Dima Zavin <dima@android.com>
/frameworks/av/media/libmedia/Visualizer.cpp
|
| 209821c7b7ead3ac58743d0a6d21dd05a2e77708 |
|
19-Jan-2011 |
Marco Nelissen <marcone@google.com> |
Increase the number of useful bits in the spectrum.
Change-Id: I3efc2ac8db689285566df35cb6f594aab41141db
/frameworks/av/media/libmedia/Visualizer.cpp
|
| 6b6a736ec71c692c165952fe653a7766075e94bb |
|
01-Nov-2010 |
Chia-chi Yeh <chiachi@android.com> |
Visualizer: Fix the conversion from 8-bit sample to 16-bit sample.
Change-Id: Ie6d77b0f61a37333e05cdcdb6ef29d6f6c345a9d
/frameworks/av/media/libmedia/Visualizer.cpp
|
| 0fa449cc475580d995e9d56756c3da5507d2b6f6 |
|
24-Sep-2010 |
Eric Laurent <elaurent@google.com> |
Fix error in AudioEffect command status reporting.
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
/frameworks/av/media/libmedia/Visualizer.cpp
|
| dbd2b7e4ebfe7a586b1db4459cf6aa032a7f8719 |
|
19-Aug-2010 |
Chia-chi Yeh <chiachi@android.com> |
Visualizer: replace the FFT implementation with a faster one.
This implementation uses fixed points instead of floating points. It
is slightly inaccurate compared to the old one but still perfect for
visualization purpose. It runs 40% faster on passion, 5 times faster
on sholes, and of course 14 times faster on sapphire.
Change-Id: I1e868417bcffda091becf106a7b941d02813faec
/frameworks/av/media/libmedia/Visualizer.cpp
|
| 25f4395b932fa9859a6e91ba77c5d20d009da64a |
|
28-Jul-2010 |
Eric Laurent <elaurent@google.com> |
Audio effects: modified command() parameter types.
The type of the cmd, cmdSize and *pReplySize parameters of the effect control interface command()
function have been modified from int to uint32_t. This is more consistent with their role.
Change-Id: I84d289fc262d6753747910f06f485597dfee6591
/frameworks/av/media/libmedia/Visualizer.cpp
|
| da7581b7b61b84f15e8d671c86fd117c322b009e |
|
02-Jul-2010 |
Eric Laurent <elaurent@google.com> |
Added Visualizer effect.
The visualizer enables application to retrieve part of the currently playing audio for visualization purpose.
It is not an audio recording interface and only returns partial and low quality audio content as a waveform or
a frequency representation (FFT).
Removed temporary hack made in MediaPlayer for animated wall papers based on audio visualization (snoop() method.
This commit also includes a change in AudioEffect class:
- the enable()/disable() methods have been replaced bya more standard setEnabled() method.
- some fixes in javadoc
Change-Id: Id092a1340e9e38dae68646ade7be054e3a36980e
/frameworks/av/media/libmedia/Visualizer.cpp
|