Hi,
On Jan 19 2016 09:04, Kuninori Morimoto wrote:
Userspace can get to know the XRUN state by calling some APIs. Then,
it can recover PCM substream by executing SNDRV_PCM_IOCTL_PREPARE
ioctl.
I think we can use snd_pcm_stop_xrun() for this purpose.
Right. But beware of locking by this function. Unlike snd_pcm_stop()
this function takes the stream lock by itself.
Thanks !
I see. I will investigate it.
The 'lock' is what I mentioned in former message to you:
Can I stop sound from driver as system error ?
http://mailman.alsa-project.org/pipermail/alsa-devel/2015-December/102010.html
Regards
Takashi Sakamoto
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