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* Fix AudioMixer floating interaction with downmixerAndy Hung2014-11-071-35/+57
| | | | | | | | | | | | | | | Previously _if_ the full floating point mixer is enabled, a downmixer would force the mixer input for a session submix to integer, breaking other mixer inputs to the same submix that were in float. Use another ReformatBufferProvider after the downmixer to solve this issue. Update the test-mixer app and the mixer_to_wave_tests shell script to detect this issue. Bug: 17363939 Change-Id: I74a56333f9ee75ddde39a75392c021c5eebddbef
* Fix build warningsGlenn Kasten2014-07-291-1/+1
| | | | Change-Id: Ife5e40264f43fb3ccb40830228701003fe106bf5
* Add multichannel capability to AudioMixerAndy Hung2014-07-241-6/+26
| | | | | | | | tests/test-mixer updated to handle multichannel. New mixer path is still disabled (kUseNewMixer = false). Subsequent CL will enable multichannel capability. Change-Id: I71dafa94cc1d9af567c285e0ded7c5c94e3ff926
* Add test-mixer AudioMixer test programAndy Hung2014-06-201-0/+286
The shell script mixer_to_wav_tests.sh shows how to use test-mixer. Change-Id: Ia7f1a368972c9c33fadc96df4cb1fc8b22446c8c