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* audio: fixed channel count determination from channel maskEric Laurent2014-07-011-2/+4
| | | | | | | Do not use popcount() to derive channel count from channel mask. Bug: 15000850. Change-Id: I5050ce7fd7884369eb0de37967e40052630006a9
* Code changes for audio offload supportRichard Fitzgerald2013-07-241-0/+4
| | | | | | | | | | | | - Share existing offload output if compatible instead of creating a new one. Hardware has limited number of offload channels (possible only 1) so we must use as few as possible - Changes to routing handling for offloaded outputs Change-Id: I11111d8f504828595bd8dbf66444cbd1202e7192 Signed-off-by: Eric Laurent <elaurent@google.com>
* hardware_legacy: provide HAL helpers for legacy audio usersDima Zavin2011-04-271-1/+1
| | | | | | | | | | | | This doesn't actually create a HAL, but rather a set of helper static libraries that device specific libraries (i.e. the old libaudio pieces) can link against to create a proper audio HAL module. We provide an audio_policy static wrapper and audio hardware interface static wrapper. Change-Id: Ie56195447ad24b83888f752dca24674b0afd8a76 Signed-off-by: Dima Zavin <dima@android.com>
* legacy: move legacy audio code from frameworks/base hereDima Zavin2011-04-271-0/+209
Change-Id: Ic5da0130af44354dffdf85c30cd99f57c6ee163c Signed-off-by: Dima Zavin <dima@android.com>