Lines Matching defs:dst_area
640 int snd_pcm_area_silence(const struct snd_pcm_channel_area *dst_area, size_t dst_offset,
647 if (!dst_area->addr)
649 dst = dst_area->addr + (dst_area->first + dst_area->step * dst_offset) / 8;
653 if (dst_area->step == (unsigned int) width && width >= 8)
658 dst_step = dst_area->step / 8;
661 int dstbit = dst_area->first % 8;
662 int dstbit_step = dst_area->step % 8;
686 const struct snd_pcm_channel_area *dst_area, size_t dst_offset,
694 return snd_pcm_area_silence(dst_area, dst_offset, samples, format);
695 dst = dst_area->addr + (dst_area->first + dst_area->step * dst_offset) / 8;
696 if (!dst_area->addr)
702 dst_area->step == (unsigned int) width && width >= 8) {
708 dst_step = dst_area->step / 8;
713 int dstbit = dst_area->first % 8;
714 int dstbit_step = dst_area->step % 8;