FFmpeg: HEVCVPS Struct Reference

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Data Fields

HEVCVPS Struct Reference

#include <ps.h>

Data Fields

unsigned int vps_id

uint8_t vps_temporal_id_nesting_flag

int vps_max_layers

int vps_max_sub_layers

vps_max_temporal_layers_minus1 + 1 More...

PTL ptl

int vps_sub_layer_ordering_info_present_flag

unsigned int vps_max_dec_pic_buffering [HEVC_MAX_SUB_LAYERS]

unsigned int vps_num_reorder_pics [HEVC_MAX_SUB_LAYERS]

unsigned int vps_max_latency_increase [HEVC_MAX_SUB_LAYERS]

int vps_max_layer_id

int vps_num_layer_sets

vps_num_layer_sets_minus1 + 1 More...

uint8_t vps_timing_info_present_flag

uint32_t vps_num_units_in_tick

uint32_t vps_time_scale

uint8_t vps_poc_proportional_to_timing_flag

int vps_num_ticks_poc_diff_one

vps_num_ticks_poc_diff_one_minus1 + 1 More...

int vps_num_hrd_parameters

HEVCHdrParams * hdr

int nb_layers

uint16_t scalability_mask_flag

int8_t layer_idx [HEVC_MAX_NUH_LAYER_ID+1]

uint8_t layer_id_in_nuh [HEVC_VPS_MAX_LAYERS]

uint8_t default_ref_layers_active

uint8_t max_one_active_ref_layer

uint8_t poc_lsb_aligned

uint8_t poc_lsb_not_present

struct {

unsigned max_dec_pic_buffering

unsigned max_num_reorder_pics

unsigned max_latency_increase

} dpb_size

uint16_t view_id [HEVC_VPS_MAX_LAYERS]

uint8_t num_output_layer_sets

uint64_t ols [HEVC_VPS_MAX_LAYERS]

uint8_t num_direct_ref_layers [HEVC_VPS_MAX_LAYERS]

uint8_t num_add_layer_sets

RepFormat rep_format

uint8_t * data

int data_size

Detailed Description

Definition at line 171 of file ps.h.

Field Documentation

◆ vps_id

unsigned int HEVCVPS::vps_id

Definition at line 172 of file ps.h.

◆ vps_temporal_id_nesting_flag

uint8_t HEVCVPS::vps_temporal_id_nesting_flag

Definition at line 174 of file ps.h.

◆ vps_max_layers

int HEVCVPS::vps_max_layers

Definition at line 175 of file ps.h.

◆ vps_max_sub_layers

int HEVCVPS::vps_max_sub_layers

vps_max_temporal_layers_minus1 + 1

Definition at line 176 of file ps.h.

◆ ptl

PTL HEVCVPS::ptl

Definition at line 178 of file ps.h.

◆ vps_sub_layer_ordering_info_present_flag

int HEVCVPS::vps_sub_layer_ordering_info_present_flag

Definition at line 179 of file ps.h.

◆ vps_max_dec_pic_buffering

unsigned int HEVCVPS::vps_max_dec_pic_buffering[HEVC_MAX_SUB_LAYERS]

Definition at line 180 of file ps.h.

◆ vps_num_reorder_pics

unsigned int HEVCVPS::vps_num_reorder_pics[HEVC_MAX_SUB_LAYERS]

Definition at line 181 of file ps.h.

◆ vps_max_latency_increase

unsigned int HEVCVPS::vps_max_latency_increase[HEVC_MAX_SUB_LAYERS]

Definition at line 182 of file ps.h.

◆ vps_max_layer_id

int HEVCVPS::vps_max_layer_id

Definition at line 183 of file ps.h.

◆ vps_num_layer_sets

int HEVCVPS::vps_num_layer_sets

vps_num_layer_sets_minus1 + 1

Definition at line 184 of file ps.h.

◆ vps_timing_info_present_flag

uint8_t HEVCVPS::vps_timing_info_present_flag

Definition at line 185 of file ps.h.

◆ vps_num_units_in_tick

uint32_t HEVCVPS::vps_num_units_in_tick

Definition at line 186 of file ps.h.

◆ vps_time_scale

uint32_t HEVCVPS::vps_time_scale

Definition at line 187 of file ps.h.

◆ vps_poc_proportional_to_timing_flag

uint8_t HEVCVPS::vps_poc_proportional_to_timing_flag

Definition at line 188 of file ps.h.

◆ vps_num_ticks_poc_diff_one

int HEVCVPS::vps_num_ticks_poc_diff_one

vps_num_ticks_poc_diff_one_minus1 + 1

Definition at line 189 of file ps.h.

◆ vps_num_hrd_parameters

int HEVCVPS::vps_num_hrd_parameters

Definition at line 190 of file ps.h.

◆ hdr

HEVCHdrParams* HEVCVPS::hdr

Definition at line 192 of file ps.h.

◆ nb_layers

int HEVCVPS::nb_layers

Definition at line 206 of file ps.h.

◆ scalability_mask_flag

uint16_t HEVCVPS::scalability_mask_flag

Definition at line 208 of file ps.h.

◆ layer_idx

int8_t HEVCVPS::layer_idx[HEVC_MAX_NUH_LAYER_ID+1]

Definition at line 213 of file ps.h.

◆ layer_id_in_nuh

uint8_t HEVCVPS::layer_id_in_nuh[HEVC_VPS_MAX_LAYERS]

Definition at line 215 of file ps.h.

◆ default_ref_layers_active

uint8_t HEVCVPS::default_ref_layers_active

Definition at line 217 of file ps.h.

◆ max_one_active_ref_layer

uint8_t HEVCVPS::max_one_active_ref_layer

Definition at line 218 of file ps.h.

◆ poc_lsb_aligned

uint8_t HEVCVPS::poc_lsb_aligned

Definition at line 219 of file ps.h.

◆ poc_lsb_not_present

uint8_t HEVCVPS::poc_lsb_not_present

Definition at line 221 of file ps.h.

◆ max_dec_pic_buffering

unsigned HEVCVPS::max_dec_pic_buffering

Definition at line 224 of file ps.h.

◆ max_num_reorder_pics

unsigned HEVCVPS::max_num_reorder_pics

Definition at line 225 of file ps.h.

◆ max_latency_increase

unsigned HEVCVPS::max_latency_increase

Definition at line 226 of file ps.h.

◆ dpb_size

struct { ... } HEVCVPS::dpb_size

◆ view_id

uint16_t HEVCVPS::view_id[HEVC_VPS_MAX_LAYERS]

Definition at line 230 of file ps.h.

◆ num_output_layer_sets

uint8_t HEVCVPS::num_output_layer_sets

Definition at line 233 of file ps.h.

◆ ols

uint64_t HEVCVPS::ols[HEVC_VPS_MAX_LAYERS]

Definition at line 236 of file ps.h.

◆ num_direct_ref_layers

uint8_t HEVCVPS::num_direct_ref_layers[HEVC_VPS_MAX_LAYERS]

Definition at line 239 of file ps.h.

◆ num_add_layer_sets

uint8_t HEVCVPS::num_add_layer_sets

Definition at line 240 of file ps.h.

◆ rep_format

RepFormat HEVCVPS::rep_format

Definition at line 242 of file ps.h.

◆ data

uint8_t* HEVCVPS::data

Definition at line 244 of file ps.h.

Referenced by ff_hevc_decode_nal_vps().

◆ data_size

int HEVCVPS::data_size

Definition at line 245 of file ps.h.

Referenced by ff_hevc_decode_nal_vps().

The documentation for this struct was generated from the following file:

libavcodec/hevc/ps.h

Generated on Wed Nov 19 2025 19:24:12 for FFmpeg by doxygen 1.8.17