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 [2][64]
uint8_t chroma_qp_table [2][256]
 pre-scaled (with chroma_qp_index_offset) version of qp_table
int chroma_qp_diff


Detailed Description

Picture parameter set.

Definition at line 117 of file h264.h.


Field Documentation

unsigned int PPS::sps_id

Definition at line 118 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

entropy_coding_mode_flag

Definition at line 119 of file h264.h.

Referenced by decode_picture_parameter_set(), decode_slice(), decode_slice_header(), fill_caches(), and write_back_motion().

pic_order_present_flag

Definition at line 120 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

num_slice_groups_minus1 + 1

Definition at line 121 of file h264.h.

Referenced by decode_picture_parameter_set().

Definition at line 122 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

unsigned int PPS::ref_count[2]

num_ref_idx_l0/1_active_minus1 + 1

Definition at line 123 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

weighted_pred_flag

Definition at line 124 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

Definition at line 125 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

pic_init_qp_minus26 + 26

Definition at line 126 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

pic_init_qs_minus26 + 26

Definition at line 127 of file h264.h.

Referenced by decode_picture_parameter_set().

Definition at line 128 of file h264.h.

Referenced by decode_picture_parameter_set(), and filter_mb().

deblocking_filter_parameters_present_flag

Definition at line 129 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

constrained_intra_pred_flag

Definition at line 130 of file h264.h.

Referenced by decode_picture_parameter_set(), and fill_caches().

redundant_pic_cnt_present_flag

Definition at line 131 of file h264.h.

Referenced by decode_picture_parameter_set(), and decode_slice_header().

transform_8x8_mode_flag

Definition at line 132 of file h264.h.

Referenced by decode_mb_cabac(), decode_mb_cavlc(), decode_picture_parameter_set(), decode_scaling_matrices(), and init_dequant_tables().

Definition at line 133 of file h264.h.

Referenced by common_init(), decode_picture_parameter_set(), and init_dequant4_coeff_table().

Definition at line 134 of file h264.h.

Referenced by common_init(), decode_picture_parameter_set(), and init_dequant8_coeff_table().

pre-scaled (with chroma_qp_index_offset) version of qp_table

Definition at line 135 of file h264.h.

Referenced by build_qp_table(), decode_picture_parameter_set(), and get_chroma_qp().

Definition at line 136 of file h264.h.

Referenced by decode_picture_parameter_set(), and filter_mb_fast().


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

Generated on Thu Apr 2 07:16:15 2009 for ffmpeg by  doxygen 1.5.6