Lines Matching refs:frames
331 static snd_pcm_sframes_t snd_pcm_dsnoop_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames)
336 if (frames > (snd_pcm_uframes_t)avail)
337 frames = avail;
338 snd_pcm_mmap_appl_backward(pcm, frames);
339 return frames;
347 static snd_pcm_sframes_t snd_pcm_dsnoop_forward(snd_pcm_t *pcm, snd_pcm_uframes_t frames)
352 if (frames > (snd_pcm_uframes_t)avail)
353 frames = avail;
354 snd_pcm_mmap_appl_forward(pcm, frames);
355 return frames;
720 period_size INT # in frames
723 buffer_size INT # in frames
736 - no: minimal latency with minimal frames dropped at startup. But
739 - roundup: It is guaranteed that all frames will be played at
740 startup. But the latency will increase upto period-1 frames.
742 period and frames can be written from application. But on startup
743 upto period-1 frames will be dropped.