Eliot Blennerhassett wrote: > Set snd_pcm_hardware.period_bytes_min to 16 or is that 16 * samplesize? This value is measured in bytes. > snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 16); This parameter is measured in frames. HTH Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel