dst_channel 133 sound/core/oss/pcm_plugin.h int snd_pcm_area_silence(const struct snd_pcm_channel_area *dst_channel, dst_channel 138 sound/core/oss/pcm_plugin.h const struct snd_pcm_channel_area *dst_channel, dst_channel 40 sound/core/oss/route.c struct snd_pcm_plugin_channel *dst_channel, dst_channel 43 sound/core/oss/route.c dst_channel->enabled = 1; dst_channel 44 sound/core/oss/route.c snd_pcm_area_copy(&src_channel->area, 0, &dst_channel->area, 0, frames, format);