28 		       snd_pcm_uframes_t frames, snd_pcm_format_t format)  in zero_areas()  argument
33 			snd_pcm_area_silence(&dvp->area, 0, frames, format);  in zero_areas()
41 			     snd_pcm_uframes_t frames, snd_pcm_format_t format)  in copy_area()  argument
44 	snd_pcm_area_copy(&src_channel->area, 0, &dst_channel->area, 0, frames, format);  in copy_area()
50 					snd_pcm_uframes_t frames)  in route_transfer()  argument
58 	if (frames == 0)  in route_transfer()
60 	if (frames > dst_channels[0].frames)  in route_transfer()
61 		frames = dst_channels[0].frames;  in route_transfer()
71 			copy_area(src_channels, dvp, frames, format);  in route_transfer()
74 		return frames;  in route_transfer()
78 		copy_area(src_channels, dvp, frames, format);  in route_transfer()
83 		zero_areas(dvp, ndsts - dst, frames, format);  in route_transfer()
84 	return frames;  in route_transfer()