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3 Commits

Author SHA1 Message Date
Subhash Chandra Bose Naripeddy 1d08916721 hal: Add support for audio effects in DSP for tunnel mode playback 
Add support to enable or disable audio post processing  effects
in DSP for tunnel mode playback.

Change-Id: I4e0b01ab4ae29d4b1c7986f2a6146e18e8bce2c1
 2013-11-29 01:26:10 -08:00
Jean-Michel Trivi a6c11c11e2 Level measurement in offloaded visualizer 
Add Peak and RMS measurement capabilities in the "offloaded" version
  of the visualizer effect.

Bug 8413913

Change-Id: I09a88f4cc791db6c68f0769dc23ced0d3aac955c
 2013-09-24 15:45:55 -07:00
Eric Laurent c4aef75c2c add offloaded audio visualizer 
Add library for visualizer effect used when
audio decompression is offloaded to QCOM audio DSP.
The implementation reads PCM back from the proxy port
in the audio DSP.
The audio HAL dynamically loads the effect library if present
and indicates offloaded output activity.
The PCM capture is only active when an offloaded output
is active and at least one effect is enabled on this output.

Bug: 8174410.

Change-Id: Ic78de932f9116e246494f9171c1cc7c3e35a0ea1
 2013-09-17 17:44:42 -07:00