ivtv_stop_v4l2_decode_stream
ivtv_stop_v4l2_decode_stream(&itv->streams[type],
ivtv_stop_v4l2_decode_stream(s, flags, pts);
return ivtv_stop_v4l2_decode_stream(s, dc->flags, dc->stop.pts);
int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts);