copy_mb           647 libavcodec/cinepakenc.c                 copy_mb(s, &sub_scratch, &sub_last);
copy_mb          1225 libavcodec/mjpegdec.c             const int copy_mb = mb_bitmask && !get_bits1(&mb_bitmask_gb);
copy_mb          1257 libavcodec/mjpegdec.c                         if (copy_mb) {