MAT_CODE          414 libavformat/spdifenc.c     MAT_CODE(0, mat_start_code),
MAT_CODE          415 libavformat/spdifenc.c     MAT_CODE(30708, mat_middle_code),
MAT_CODE          416 libavformat/spdifenc.c     MAT_CODE(MAT_FRAME_SIZE - sizeof(mat_end_code), mat_end_code),