[alsa-devel] While writing to speaker sometimes segmentation fault comes.

Clemens Ladisch clemens at ladisch.de
Fri Nov 22 12:07:20 CET 2013

ranjith vs wrote:
> i'm getting segmentation fault in the snd_pcm_writei function.

Then there's something wrong with the code that calls it.

I'd guess that you computed the frames parameter as bytes.

> And one more thing is that eventhough I try to set the buffer size to
> 4096. It is setting it's own value.

The buffer size is constrained by the hardware capabilities.


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