CROP              206 libavcodec/h264_metadata_bsf.c     CROP(left,   crop_unit_x);
CROP              207 libavcodec/h264_metadata_bsf.c     CROP(right,  crop_unit_x);
CROP              208 libavcodec/h264_metadata_bsf.c     CROP(top,    crop_unit_y);
CROP              209 libavcodec/h264_metadata_bsf.c     CROP(bottom, crop_unit_y);
CROP              326 libavcodec/h265_metadata_bsf.c     CROP(left,   crop_unit_x);
CROP              327 libavcodec/h265_metadata_bsf.c     CROP(right,  crop_unit_x);
CROP              328 libavcodec/h265_metadata_bsf.c     CROP(top,    crop_unit_y);
CROP              329 libavcodec/h265_metadata_bsf.c     CROP(bottom, crop_unit_y);