Lines Matching defs:frames
27 * that driver doesn't tell us about this, use 1.5 frames just to be sure.
212 unsigned int frames)
221 if (stream->buffer_pos + frames <= runtime->buffer_size) {
222 memcpy(urb->transfer_buffer, source, frames * frame_bytes);
228 runtime->dma_area, (frames - frames1) * frame_bytes);
231 stream->buffer_pos += frames;
234 stream->period_pos += frames;
254 unsigned int frames;
277 frames = ua->rate_feedback[ua->rate_feedback_start];
288 frames * ua->playback.frame_bytes;
292 frames);
307 ua->playback.substream->runtime->delay += frames;
316 unsigned int frames)
325 if (stream->buffer_pos + frames <= runtime->buffer_size) {
326 memcpy(dest, urb->transfer_buffer, frames * frame_bytes);
333 (frames - frames1) * frame_bytes);
336 stream->buffer_pos += frames;
339 stream->period_pos += frames;
352 unsigned int frames, write_ptr;
363 frames = urb->iso_frame_desc[0].actual_length /
366 frames = 0;
370 if (frames > 0 && test_bit(ALSA_CAPTURE_RUNNING, &ua->states))
371 do_period_elapsed = copy_capture_data(stream, urb, frames);
387 ua->rate_feedback[write_ptr] = frames;
542 unsigned int i, frames;
586 frames = ua->rate_feedback[ua->rate_feedback_start];
592 frames * ua->playback.frame_bytes;