321         const int chroma_height = AV_CEIL_RSHIFT(height, f->chroma_v_shift);  in decode_slice()
323         const int cy            = y >> f->chroma_v_shift;  in decode_slice()
446     f->chroma_v_shift             = get_symbol(c, state, 0);  in read_extra_header()
452     if (f->chroma_h_shift > 4U || f->chroma_v_shift > 4U) {  in read_extra_header()
454                f->chroma_h_shift, f->chroma_v_shift);  in read_extra_header()
516                f->chroma_planes, f->chroma_h_shift, f->chroma_v_shift,  in read_extra_header()
536 …  int chroma_planes, chroma_h_shift, chroma_v_shift, transparency, colorspace, bits_per_raw_sample;  in read_header()  local
560         chroma_v_shift      = get_symbol(c, state, 0);  in read_header()
570                 chroma_v_shift      != f->chroma_v_shift             ||  in read_header()
577         if (chroma_h_shift > 4U || chroma_v_shift > 4U) {  in read_header()
579                    chroma_h_shift, chroma_v_shift);  in read_header()
587         f->chroma_v_shift             = chroma_v_shift;  in read_header()
619             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
628             switch(16*f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
635             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
642             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
649             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
657             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
664             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
672             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
679             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
686             switch(16 * f->chroma_h_shift + f->chroma_v_shift) {  in read_header()
693         if (f->chroma_h_shift || f->chroma_v_shift) {  in read_header()
732             f->chroma_h_shift, f->chroma_v_shift, f->avctx->pix_fmt);  in read_header()
948                 int sv = (j == 1 || j == 2) ? f->chroma_v_shift : 0;  in decode_frame()
988     fsdst->chroma_v_shift      = fsrc->chroma_v_shift;  in copy_fields()