On Fri, 9 Nov 2007, Piers O'Hanlon wrote: > ===snd_pcm_dump_setup:=============== > stream : PLAYBACK > access : RW_INTERLEAVED > format : S16_LE > subformat : STD > channels : 1 > rate : 16000 > exact rate : 16000 (16000/1) > msbits : 16 > buffer_size : 2048 > period_size : 341 > period_time : 21333 > tick_time : 0 > tstamp_mode : NONE > period_step : 1 > sleep_min : 0 > avail_min : 341 > xfer_align : 1 > start_threshold : 341 > stop_threshold : 2048 > silence_threshold: 0 > silence_size : 0 > boundary : 536870912 Could you do whole dump (snd_pcm_dump()) to see all plugins in chain? I judge from period_size that we have another problem with rate plugin. It would be better to do rate resampling in RAT. Jaroslav ----- Jaroslav Kysela <perex@xxxxxxxx> Linux Kernel Sound Maintainer ALSA Project _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel