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][64]
 pre-scaled (with chroma_qp_index_offset) version of qp_table
int chroma_qp_diff


Detailed Description

Picture parameter set.

Definition at line 195 of file h264.h.


Field Documentation

Definition at line 214 of file h264.h.

Referenced by ff_h264_decode_picture_parameter_set(), and filter_mb_fast().

uint8_t PPS::chroma_qp_table[2][64]

pre-scaled (with chroma_qp_index_offset) version of qp_table

Definition at line 213 of file h264.h.

Referenced by build_qp_table(), and get_chroma_qp().

constrained_intra_pred_flag

Definition at line 208 of file h264.h.

Referenced by ff_h264_decode_picture_parameter_set(), ff_vdpau_h264_picture_complete(), and fill_caches().

deblocking_filter_parameters_present_flag

Definition at line 207 of file h264.h.

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

pic_init_qp_minus26 + 26

Definition at line 204 of file h264.h.

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

pic_init_qs_minus26 + 26

Definition at line 205 of file h264.h.

Referenced by ff_h264_decode_picture_parameter_set().

Definition at line 200 of file h264.h.

Referenced by decode_slice_header(), and ff_h264_decode_picture_parameter_set().

pic_order_present_flag

Definition at line 198 of file h264.h.

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

redundant_pic_cnt_present_flag

Definition at line 209 of file h264.h.

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

unsigned int PPS::ref_count[2]

num_ref_idx_l0/1_active_minus1 + 1

Definition at line 201 of file h264.h.

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

uint8_t PPS::scaling_matrix4[6][16]

uint8_t PPS::scaling_matrix8[2][64]

num_slice_groups_minus1 + 1

Definition at line 199 of file h264.h.

Referenced by ff_h264_decode_picture_parameter_set().

unsigned int PPS::sps_id

weighted_pred_flag

Definition at line 202 of file h264.h.

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


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

Generated on Fri Oct 26 02:35:48 2012 for FFmpeg by  doxygen 1.5.8