[alsa-devel] How can I make sure the period size is a multiple of 16?
xyzzy at speakeasy.org
Wed Sep 5 11:55:32 CEST 2007
On Wed, 5 Sep 2007, Clemens Ladisch wrote:
> 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.
Isn't SNDRV_PCM_HW_PARAM_PERIOD_SIZE measured in frames, and
SNDRV_PCM_HW_PARAM_PERIOD_BYTES in bytes?
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