25 static void write_ptl_layer(PutBitContext *pb, PTLCommon *ptl)  in write_ptl_layer()  argument
29     put_bits(pb, 2, ptl->profile_space);  in write_ptl_layer()
30     put_bits(pb, 1, ptl->tier_flag);  in write_ptl_layer()
31     put_bits(pb, 5, ptl->profile_idc);  in write_ptl_layer()
33         put_bits(pb, 1, ptl->profile_compatibility_flag[i]);  in write_ptl_layer()
34     put_bits(pb, 1, ptl->progressive_source_flag);  in write_ptl_layer()
35     put_bits(pb, 1, ptl->interlaced_source_flag);  in write_ptl_layer()
36     put_bits(pb, 1, ptl->non_packed_constraint_flag);  in write_ptl_layer()
37     put_bits(pb, 1, ptl->frame_only_constraint_flag);  in write_ptl_layer()
38     put_bits32(pb, 0);   // reserved  in write_ptl_layer()
39     put_bits(pb, 12, 0); // reserved  in write_ptl_layer()
42 static void write_ptl(PutBitContext *pb, PTL *ptl, int max_num_sub_layers)  in write_ptl()  argument
46     write_ptl_layer(pb, &ptl->general_ptl);  in write_ptl()
47     put_bits(pb, 8, ptl->general_ptl.level_idc);  in write_ptl()
50         put_bits(pb, 1, ptl->sub_layer_profile_present_flag[i]);  in write_ptl()
51         put_bits(pb, 1, ptl->sub_layer_level_present_flag[i]);  in write_ptl()
56             put_bits(pb, 2, 0); // reserved  in write_ptl()
60             write_ptl_layer(pb, &ptl->sub_layer_ptl[i]);  in write_ptl()
62             put_bits(pb, 8, ptl->sub_layer_ptl[i].level_idc);  in write_ptl()
69     PutBitContext pb;  in ff_hevc_encode_nal_vps()  local
72     init_put_bits(&pb, buf, buf_size);  in ff_hevc_encode_nal_vps()
73     put_bits(&pb,  4, id);  in ff_hevc_encode_nal_vps()
74     put_bits(&pb,  2, 3);                               // reserved  in ff_hevc_encode_nal_vps()
75     put_bits(&pb,  6, vps->vps_max_layers - 1);  in ff_hevc_encode_nal_vps()
76     put_bits(&pb,  3, vps->vps_max_sub_layers - 1);  in ff_hevc_encode_nal_vps()
77     put_bits(&pb,  1, vps->vps_temporal_id_nesting_flag);  in ff_hevc_encode_nal_vps()
78     put_bits(&pb, 16, 0xffff);                          // reserved  in ff_hevc_encode_nal_vps()
80     write_ptl(&pb, &vps->ptl, vps->vps_max_sub_layers);  in ff_hevc_encode_nal_vps()
82     put_bits(&pb, 1, vps->vps_sub_layer_ordering_info_present_flag);  in ff_hevc_encode_nal_vps()
85         set_ue_golomb(&pb, vps->vps_max_dec_pic_buffering[i] - 1);  in ff_hevc_encode_nal_vps()
86         set_ue_golomb(&pb, vps->vps_num_reorder_pics[i]);  in ff_hevc_encode_nal_vps()
87         set_ue_golomb(&pb, vps->vps_max_latency_increase[i] + 1);  in ff_hevc_encode_nal_vps()
90     put_bits(&pb, 6, vps->vps_max_layer_id);  in ff_hevc_encode_nal_vps()
91     set_ue_golomb(&pb, vps->vps_num_layer_sets - 1);  in ff_hevc_encode_nal_vps()
98     put_bits(&pb, 1, vps->vps_timing_info_present_flag);  in ff_hevc_encode_nal_vps()
100         put_bits32(&pb, vps->vps_num_units_in_tick);  in ff_hevc_encode_nal_vps()
101         put_bits32(&pb, vps->vps_time_scale);  in ff_hevc_encode_nal_vps()
102         put_bits(&pb, 1, vps->vps_poc_proportional_to_timing_flag);  in ff_hevc_encode_nal_vps()
104             set_ue_golomb(&pb, vps->vps_num_ticks_poc_diff_one - 1);  in ff_hevc_encode_nal_vps()
106         set_ue_golomb(&pb, vps->vps_num_hrd_parameters);  in ff_hevc_encode_nal_vps()
113     put_bits(&pb, 1, 0);    // extension flag  in ff_hevc_encode_nal_vps()
115     put_bits(&pb, 1, 1);    // stop bit  in ff_hevc_encode_nal_vps()
116     flush_put_bits(&pb);  in ff_hevc_encode_nal_vps()
118     data_size = put_bits_count(&pb) / 8;  in ff_hevc_encode_nal_vps()