Android use owner audio mixer function, perhaps is AudioFlinger.
You can read platform/external/alsa-lib/Android.mk.
The pcm_dmix.c is not compiled in the Android alsa lib.
------------------
Ying RongJun


2010/1/18 ani <anish198519851...@gmail.com>:
> Hi Sean et al,
>
> I just have some questions related to Android Architecture for audio
> (ECLAIR version).
>
> a.Can we use the ALSA mixer(DMIX-i enabled in my system) for mixing
> streams instead of android mixer?If yes then how?
>
> b.Can we use re-sampler code of alsa instead of android re-sampler?
>
> Why this facility of alsa not exploited or given the OEM's some way to
> use their own code if they have better re-sampler and mixer codes
> available through ALSA?????
>
> Best Regards,
> ani
>
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