mov_read_atom_into_extradata 1138 libavformat/mov.c     err =  mov_read_atom_into_extradata(c, pb, atom, st->codec,  st->codec->extradata + original_size);
mov_read_atom_into_extradata 1216 libavformat/mov.c                 length =  mov_read_atom_into_extradata(c, pb, atom, codec, codec->extradata + original_size);