6 Jul
2012
6 Jul
'12
9:17 a.m.
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Zhen Fu wrote:
When I use arecord command, then there was "overrun" occue every time once trigger the audio recording. I have no clue of alsa driver when and how handler xrun. In other words, how to understand function snd_pcm_update_hw_ptr0 in pcm_lib.c.
It behaves pretty much the same for playback and capture, so I refer the honourable gentleman to the reply I gave some moments ago.
If you want a more specific answer, it might be a good idea not to keep the hardware and your driver source code a secret.
Regards, Clemens