160     int num_refs;               /* number of reference pictures              */  member
529     if (!s->num_refs)  in codeblock()
630     if (b->orientation == subband_ll && s->num_refs == 0) {  in decode_subband_internal()
1170         for (ref = 0; ref < s->num_refs; ref++) {  in dirac_unpack_prediction_parameters()
1221         if (s->num_refs == 2)  in dirac_unpack_prediction_parameters()
1247     s->zero_res = s->num_refs ? get_bits1(gb) : 0;  in dirac_unpack_idwt_params()
1450     if (s->num_refs == 2) {  in decode_block_params()
1467     for (i = 0; i < s->num_refs; i++)  in decode_block_params()
1531     for (i = 0; i < s->num_refs; i++) {  in dirac_unpack_block_motion_data()
1553     for (i = 0; i < 4 + 2*s->num_refs; i++) {  in dirac_unpack_block_motion_data()
1910         if (!s->num_refs) { /* intra */  in dirac_decode_frame_internal()
1924             for (i = 0; i < s->num_refs; i++) {  in dirac_decode_frame_internal()
2016     for (i = 0; i < s->num_refs; i++) {  in dirac_decode_picture_header()
2069     if (s->num_refs) {  in dirac_decode_picture_header()
2219         s->num_refs      = tmp;  in dirac_decode_data_unit()
2227 …   pic->avframe->key_frame = s->num_refs == 0;              /* [DIRAC_STD] is_intra()            */  in dirac_decode_data_unit()
2228 …pic->avframe->pict_type = s->num_refs + 1;               /* Definition of AVPictureType in avutil.…  in dirac_decode_data_unit()