MAT_FRAME_SIZE    432 libavformat/spdifenc.c     memcpy(&ctx->hd_buf[MAT_FRAME_SIZE - sizeof(mat_end_code)], mat_end_code, sizeof(mat_end_code));
MAT_FRAME_SIZE    438 libavformat/spdifenc.c     ctx->out_bytes   = MAT_FRAME_SIZE;
MAT_FRAME_SIZE    439 libavformat/spdifenc.c     ctx->length_code = MAT_FRAME_SIZE;
MAT_FRAME_SIZE    467 libavformat/spdifenc.c         ctx->hd_buf = av_malloc(MAT_FRAME_SIZE);