ff_mov_read_chan  306 libavformat/aiffdec.c             if(ff_mov_read_chan(s, pb, st, size) < 0)
ff_mov_read_chan  267 libavformat/cafdec.c             if ((ret = ff_mov_read_chan(s, s->pb, st, size)) < 0)
ff_mov_read_chan  722 libavformat/mov.c     ff_mov_read_chan(c->fc, pb, st, atom.size - 4);
ff_mov_read_chan   65 libavformat/mov_chan.h int ff_mov_read_chan(AVFormatContext *s, AVIOContext *pb, AVStream *st,