Merge commit 'e896d41699ffe7be932102d7ccc9566f41ddb447' into kraken
* commit 'e896d41699ffe7be932102d7ccc9566f41ddb447':
Changes to the prefetcher to allow for bursts of data to be transferred, hopefully allowing the radio to go to low-power mode while idle.
Merge commit '2e3761ba43f634e97ac493f4b79e5e53954a1491' into froyo-plus-aosp
* commit '2e3761ba43f634e97ac493f4b79e5e53954a1491':
Changes to the prefetcher to allow for bursts of data to be transferred, hopefully allowing the radio to go to low-power mode while idle.
Now all the code and related tests are in (top)/framework/opt/vcard.
See also 33mb46cb82 in platform/framework/opt/vcard.
Bug: 2735156
Change-Id: Ic3413110580874761e596b8fe9ad3c2e3c60795b
Merge commit 'c40209ac60a64a7c08b0d0028060d5308fd7a0b8' into kraken
* commit 'c40209ac60a64a7c08b0d0028060d5308fd7a0b8':
Fix a Javadoc to clarify when setAudioStreamType() should be called.
Merge commit '28a92b2e76a13c18dc23e5239717b122a174182f' into froyo-plus-aosp
* commit '28a92b2e76a13c18dc23e5239717b122a174182f':
Fix a Javadoc to clarify when setAudioStreamType() should be called.
First drop of audio framework modifications for audio effects support.
- AudioTrack/AudioRecord:
Added support for auxiliary effects in AudioTrack
Added support for audio sessions
Fixed left right channel inversion in setVolume()
- IAudioFlinger:
Added interface methods for effect enumeraiton and instantiation
Added support for audio sessions.
- IAudioTrack:
Added method to attach auxiliary effect.
- AudioFlinger
Created new classes to control effect engines in effect library and manage effect connections to tracks or
output mix:
EffectModule: wrapper object controlling the effect engine implementation in the effect library. There
is one EffectModule per instance of an effect in a given audio session
EffectChain: group of effects associated to one audio session. There is one EffectChain per audio session.
EffectChain for session 0 is for output mix effects, other chains are attached to audio tracks
with same session ID. Each chain contains a variable number of EffectModules
EffectHandle: implements the IEffect interface. There is one EffectHandle object for each application
controlling (or using) an effect module. THe EffectModule maintians a list of EffectHandles.
Added support for effect modules and effect chains creation in PlaybackThread.
modified mixer thread loop to allow track volume control by effect modules and call effect processing.
-AudioMixer
Each track now specifies its output buffer used by mixer for accumulation
Modified mixer process functions to process tracks by groups of tracks with same buffer
Modified track process functions to support accumulation to auxiliary channel
Change-Id: I26d5f7c9e070a89bdd383e1a659f8b7ca150379c
