> > > Do your sound card driver support 0.5 second buffer? > > If it doesn't, it should return an error instead of just not working. The application have to use snd_pcm_get_params after calling snd_pcmset_params snd_pcm_get_params ( snd_pcm_t * pcm, snd_pcm_uframes_t * buffer_size, snd_pcm_uframes_t * period_size ) Get the transfer size parameters in a simple way. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
