| b7f08d386f2bddb8f3c87858f9204754b7fdb857 |
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18-Jun-2013 |
Glenn Kasten <gkasten@google.com> |
Clean up references to AUDIO_FORMAT_PCM_8_24_BIT
Change-Id: I08771eb2664b7082561a40937218c7f4414e2cce
/frameworks/av/media/libeffects/testlibs/AudioFormatAdapter.h
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| e1315cf0b63b4c14a77046519e6b01f6f60d74b0 |
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18-May-2011 |
Eric Laurent <elaurent@google.com> |
New effect library API
Moved and renamed media/EffectApi.h to hardware/audio_effect.h
Modified the effect library API to expose a library info structure
containing an interface functions table.
Also removed enums for audio channels, audio format and devices
from effect API and use values from system/audio.h instead.
Modified effects factory to support new library interface format and
load libraries and efffects listed in audio_effects.conf file.
The file audio_effects.conf is first loaded from /vendor/etc and
then from /system/etc/audio_effects.conf if not found.
Modified existing effect libraries to implement the new library interface.
Change-Id: Ie52351e071b6d352fa2fbc06c3846686f8c45df9
/frameworks/av/media/libeffects/testlibs/AudioFormatAdapter.h
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| 2c8e5cab3faa6d360e222b7a6c40a80083d021ac |
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09-Jul-2010 |
Eric Laurent <elaurent@google.com> |
First submission of audio effect library from NXP software.
This CL contains the first open sourceable version of the audio effect library from NXP software.
The effects implemented are:
- Bass boost
- Virtualizer (stereo widening)
- Equalizer
- Spectrum analyzer
Source file for the effect engines are located under libeffects/lvm/lib
The wrapper implementing the interface with the audio effect framework in under libeffects/lvm/wrapper
The code of other effect libraries has also been reorganized fo clarity:
- the effect factory is now under libeffects/factory
- the test equalizer and reverb effects are under libeffect/testlibs
- the visualizer is under libeffects/virtualizer
Change-Id: I8d91e2181f81b89f8fc0c1e1e6bf552c5809b2eb
/frameworks/av/media/libeffects/testlibs/AudioFormatAdapter.h
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