On Mon, Nov 17, 2008 at 8:21 PM, Klaus Schulz <kls.schlz@xxxxxxxxxxxxxx>wrote: > Hi folks (probably Clemens). > > Would it be possible to to introduce a module-option variable to > snd-usb-audio, so that it is possible to switch > minimum period from outside > > usbaudio.c > > /* set the period time minimum 1ms */ > /* FIXME: high-speed mode allows 125us minimum period, but many parts > * in the current code assume the 1ms period. > */ > snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, > 1000 * MIN_PACKS_URB, > /*(nrpacks * MAX_URBS) * 1000*/ UINT_MAX); > > > > With 125us my EMU USB 0404 and also my PCM2707 devices do sound better. > > THX > \Klaus > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
