3 Jun
2010
3 Jun
'10
6:16 p.m.
On Thu, 2010-06-03 at 16:48 +0200, Clemens Ladisch wrote:
That applies to the kernel code.
Most functions in alsa-lib must not be called at the same time on the same device handle. (Don't ask me where this is documented.)
Do you have a problem with patches that improve the current situation?
Would it work to simply call snd_pcm_wait?
Yes. (I usually suggest poll because the code that writes audio data often wants to be informed of some other event. If your writing loop doesn't need to be interrupted, snd_pcm_wait works just fine.)
It is permissible, then, to call snd_pcm_delay during a snd_pcm_wait call?
What would be the cleanest way to interrupt snd_pcm_wait when we need to stop the stream? Will snd_pcm_drop work?
John Lindgren