[alsa-devel] [RFC PATCH 0/4] better support for bursty DMA usages

[Alexander E. Patrakov]

15.07.2015 15:14, Raymond Yau wrote:
>> TODO:
>> 1. fixes and alsa-lib updates (compile-tested only for now)
>
> http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/src/modules/alsa/alsa-sink.c?id=cb55b00ccd25d965b1222e74375aee05427a449b
>
> Do you need a new api snd_pcm_hw_params_can_rewind() for the application to
> know pcm device does not support rewind ?
Yes, we do need that.

Please see my LAC 2015 paper: http://lac.linuxaudio.org/2015/papers/10.pdf

-- 
Alexander E. Patrakov