PPS Struct Reference

Picture parameter set. More...

#include <h264_ps.h>

Data Fields
unsigned int	sps_id
int	cabac
	entropy_coding_mode_flag More...
int	pic_order_present
	pic_order_present_flag More...
int	slice_group_count
	num_slice_groups_minus1 + 1 More...
int	mb_slice_group_map_type
unsigned int	ref_count [2]
	num_ref_idx_l0/1_active_minus1 + 1 More...
int	weighted_pred
	weighted_pred_flag More...
int	weighted_bipred_idc
int	init_qp
	pic_init_qp_minus26 + 26 More...
int	init_qs
	pic_init_qs_minus26 + 26 More...
int	chroma_qp_index_offset [2]
int	deblocking_filter_parameters_present
	deblocking_filter_parameters_present_flag More...
int	constrained_intra_pred
	constrained_intra_pred_flag More...
int	redundant_pic_cnt_present
	redundant_pic_cnt_present_flag More...
int	transform_8x8_mode
	transform_8x8_mode_flag More...
uint8_t	scaling_matrix4 [6][16]
uint8_t	scaling_matrix8 [6][64]
uint8_t	chroma_qp_table [2][QP_MAX_NUM+1]
	pre-scaled (with chroma_qp_index_offset) version of qp_table More...
int	chroma_qp_diff
uint8_t	data [4096]
size_t	data_size
uint32_t	dequant4_buffer [6][QP_MAX_NUM+1][16]
uint32_t	dequant8_buffer [6][QP_MAX_NUM+1][64]
uint32_t(*[6]	dequant4_coeff )[16]
uint32_t(*[6]	dequant8_coeff )[64]
AVBufferRef *	sps_ref
const SPS *	sps

Detailed Description

Picture parameter set.

Definition at line 105 of file h264_ps.h.

Field Documentation

sps_id

unsigned int PPS::sps_id

Definition at line 106 of file h264_ps.h.

cabac

int PPS::cabac

entropy_coding_mode_flag

Definition at line 107 of file h264_ps.h.

pic_order_present

int PPS::pic_order_present

pic_order_present_flag

Definition at line 108 of file h264_ps.h.

Referenced by parse_nal_units().

slice_group_count

int PPS::slice_group_count

num_slice_groups_minus1 + 1

Definition at line 109 of file h264_ps.h.

mb_slice_group_map_type

int PPS::mb_slice_group_map_type

Definition at line 110 of file h264_ps.h.

ref_count

unsigned int PPS::ref_count[2]

num_ref_idx_l0/1_active_minus1 + 1

Definition at line 111 of file h264_ps.h.

Referenced by parse_nal_units().

weighted_pred

int PPS::weighted_pred

weighted_pred_flag

Definition at line 112 of file h264_ps.h.

Referenced by scan_mmco_reset().

weighted_bipred_idc

int PPS::weighted_bipred_idc

Definition at line 113 of file h264_ps.h.

Referenced by scan_mmco_reset().

init_qp

int PPS::init_qp

pic_init_qp_minus26 + 26

Definition at line 114 of file h264_ps.h.

Referenced by h264_export_enc_params().

init_qs

int PPS::init_qs

pic_init_qs_minus26 + 26

Definition at line 115 of file h264_ps.h.

chroma_qp_index_offset

int PPS::chroma_qp_index_offset[2]

Definition at line 116 of file h264_ps.h.

Referenced by h264_export_enc_params().

deblocking_filter_parameters_present

int PPS::deblocking_filter_parameters_present

deblocking_filter_parameters_present_flag

Definition at line 117 of file h264_ps.h.

constrained_intra_pred

int PPS::constrained_intra_pred

constrained_intra_pred_flag

Definition at line 118 of file h264_ps.h.

redundant_pic_cnt_present

int PPS::redundant_pic_cnt_present

redundant_pic_cnt_present_flag

Definition at line 119 of file h264_ps.h.

Referenced by scan_mmco_reset().

transform_8x8_mode

int PPS::transform_8x8_mode

transform_8x8_mode_flag

Definition at line 120 of file h264_ps.h.

scaling_matrix4

uint8_t PPS::scaling_matrix4[6][16]

Definition at line 121 of file h264_ps.h.

scaling_matrix8

uint8_t PPS::scaling_matrix8[6][64]

Definition at line 122 of file h264_ps.h.

chroma_qp_table

uint8_t PPS::chroma_qp_table[2][QP_MAX_NUM+1]

pre-scaled (with chroma_qp_index_offset) version of qp_table

Definition at line 123 of file h264_ps.h.

chroma_qp_diff

int PPS::chroma_qp_diff

Definition at line 124 of file h264_ps.h.

data

uint8_t PPS::data[4096]

Definition at line 125 of file h264_ps.h.

data_size

size_t PPS::data_size

Definition at line 126 of file h264_ps.h.

dequant4_buffer

uint32_t PPS::dequant4_buffer[6][QP_MAX_NUM+1][16]

Definition at line 128 of file h264_ps.h.

dequant8_buffer

uint32_t PPS::dequant8_buffer[6][QP_MAX_NUM+1][64]

Definition at line 129 of file h264_ps.h.

dequant4_coeff

uint32_t(*[6] PPS::dequant4_coeff)[16]

Definition at line 130 of file h264_ps.h.

dequant8_coeff

uint32_t(*[6] PPS::dequant8_coeff)[64]

Definition at line 131 of file h264_ps.h.

sps_ref

AVBufferRef* PPS::sps_ref

Definition at line 133 of file h264_ps.h.

sps

const SPS* PPS::sps

Definition at line 134 of file h264_ps.h.

Referenced by parse_nal_units().

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

• libavcodec/h264_ps.h