PPS Struct Reference

Picture parameter set. More...

#include <h264.h>

Data Fields

unsigned int sps_id
int cabac
 entropy_coding_mode_flag
int pic_order_present
 pic_order_present_flag
int slice_group_count
 num_slice_groups_minus1 + 1
int mb_slice_group_map_type
unsigned int ref_count [2]
 num_ref_idx_l0/1_active_minus1 + 1
int weighted_pred
 weighted_pred_flag
int weighted_bipred_idc
int init_qp
 pic_init_qp_minus26 + 26
int init_qs
 pic_init_qs_minus26 + 26
int chroma_qp_index_offset [2]
int deblocking_filter_parameters_present
 deblocking_filter_parameters_present_flag
int constrained_intra_pred
 constrained_intra_pred_flag
int redundant_pic_cnt_present
 redundant_pic_cnt_present_flag
int transform_8x8_mode
 transform_8x8_mode_flag
uint8_t scaling_matrix4 [6][16]
uint8_t scaling_matrix8 [6][64]
uint8_t chroma_qp_table [2][64]
 pre-scaled (with chroma_qp_index_offset) version of qp_table
int chroma_qp_diff

Detailed Description

Picture parameter set.

Definition at line 213 of file h264.h.

Field Documentation

int PPS::chroma_qp_diff

Definition at line 232 of file h264.h.

Referenced by ff_h264_decode_picture_parameter_set(), and ff_h264_filter_mb_fast().

int PPS::chroma_qp_index_offset[2]
uint8_t PPS::chroma_qp_table[2][64]

pre-scaled (with chroma_qp_index_offset) version of qp_table

Definition at line 231 of file h264.h.

Referenced by build_qp_table(), and get_chroma_qp().

int PPS::constrained_intra_pred
int PPS::deblocking_filter_parameters_present

deblocking_filter_parameters_present_flag

Definition at line 225 of file h264.h.

Referenced by decode_slice_header(), ff_h264_decode_picture_parameter_set(), ff_vdpau_h264_picture_complete(), fill_picture_parameters(), and start_frame().

int PPS::init_qs

pic_init_qs_minus26 + 26

Definition at line 223 of file h264.h.

Referenced by ff_h264_decode_picture_parameter_set(), fill_picture_parameters(), and start_frame().

int PPS::mb_slice_group_map_type
int PPS::pic_order_present
int PPS::redundant_pic_cnt_present
unsigned int PPS::ref_count[2]

num_ref_idx_l0/1_active_minus1 + 1

Definition at line 219 of file h264.h.

Referenced by decode_slice_header(), ff_h264_decode_picture_parameter_set(), ff_vdpau_h264_picture_complete(), and fill_picture_parameters().

int PPS::slice_group_count

num_slice_groups_minus1 + 1

Definition at line 217 of file h264.h.

Referenced by ff_h264_decode_picture_parameter_set(), fill_picture_parameters(), and start_frame().

unsigned int PPS::sps_id
int PPS::weighted_pred

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