[alsa-devel] Copy call back for capture substream
clemens at ladisch.de
Fri Apr 29 17:22:14 CEST 2011
kshemanth.vasireddi at wipro.com wrote:
> Yes, I am not clear on what should be returned in pointer call back.
> From my understanding we have return available frames in buffer.
No, it has to return the position in the buffer after the most recently
> My ADC doesn't have buffer so, I maintain a ring buffer of 2 periods.
> .periods_min = 1,
> .periods_max = 2,
You need periods_min = 2.
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