SPS Struct Reference

Sequence parameter set. More...

#include <h264.h>


Data Fields

int profile_idc
int level_idc
int transform_bypass
 qpprime_y_zero_transform_bypass_flag
int log2_max_frame_num
 log2_max_frame_num_minus4 + 4
int poc_type
 pic_order_cnt_type
int log2_max_poc_lsb
 log2_max_pic_order_cnt_lsb_minus4
int delta_pic_order_always_zero_flag
int offset_for_non_ref_pic
int offset_for_top_to_bottom_field
int poc_cycle_length
 num_ref_frames_in_pic_order_cnt_cycle
int ref_frame_count
 num_ref_frames
int gaps_in_frame_num_allowed_flag
int mb_width
 pic_width_in_mbs_minus1 + 1
int mb_height
 pic_height_in_map_units_minus1 + 1
int frame_mbs_only_flag
int mb_aff
 mb_adaptive_frame_field_flag
int direct_8x8_inference_flag
int crop
 frame_cropping_flag
int crop_left
 frame_cropping_rect_left_offset
int crop_right
 frame_cropping_rect_right_offset
int crop_top
 frame_cropping_rect_top_offset
int crop_bottom
 frame_cropping_rect_bottom_offset
int vui_parameters_present_flag
AVRational sar
int timing_info_present_flag
uint32_t num_units_in_tick
uint32_t time_scale
int fixed_frame_rate_flag
short offset_for_ref_frame [256]
int bitstream_restriction_flag
int num_reorder_frames
int scaling_matrix_present
uint8_t scaling_matrix4 [6][16]
uint8_t scaling_matrix8 [2][64]


Detailed Description

Sequence parameter set.

Definition at line 76 of file h264.h.


Field Documentation

Definition at line 78 of file h264.h.

Referenced by decode_seq_parameter_set().

Definition at line 79 of file h264.h.

Referenced by decode_seq_parameter_set().

qpprime_y_zero_transform_bypass_flag

Definition at line 80 of file h264.h.

Referenced by decode_seq_parameter_set(), hl_decode_mb_internal(), init_dequant_tables(), and init_scan_tables().

log2_max_frame_num_minus4 + 4

Definition at line 81 of file h264.h.

Referenced by decode_seq_parameter_set(), decode_slice_header(), and init_poc().

pic_order_cnt_type

Definition at line 82 of file h264.h.

Referenced by decode_seq_parameter_set(), decode_slice_header(), and init_poc().

log2_max_pic_order_cnt_lsb_minus4

Definition at line 83 of file h264.h.

Referenced by decode_seq_parameter_set(), decode_slice_header(), and init_poc().

Definition at line 84 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

Definition at line 85 of file h264.h.

Referenced by decode_seq_parameter_set(), and init_poc().

Definition at line 86 of file h264.h.

Referenced by decode_seq_parameter_set(), and init_poc().

num_ref_frames_in_pic_order_cnt_cycle

Definition at line 87 of file h264.h.

Referenced by decode_seq_parameter_set(), and init_poc().

num_ref_frames

Definition at line 88 of file h264.h.

Referenced by decode_ref_pic_marking(), decode_seq_parameter_set(), and execute_ref_pic_marking().

Definition at line 89 of file h264.h.

Referenced by decode_seq_parameter_set().

pic_width_in_mbs_minus1 + 1

Definition at line 90 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

pic_height_in_map_units_minus1 + 1

Definition at line 91 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

Definition at line 92 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

mb_adaptive_frame_field_flag

Definition at line 93 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

int SPS::crop

frame_cropping_flag

Definition at line 95 of file h264.h.

Referenced by decode_seq_parameter_set().

frame_cropping_rect_left_offset

Definition at line 96 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

frame_cropping_rect_right_offset

Definition at line 97 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

frame_cropping_rect_top_offset

Definition at line 98 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

frame_cropping_rect_bottom_offset

Definition at line 99 of file h264.h.

Referenced by decode_seq_parameter_set(), and decode_slice_header().

Definition at line 100 of file h264.h.

Referenced by decode_seq_parameter_set().

Definition at line 101 of file h264.h.

Referenced by decode_slice_header(), and decode_vui_parameters().

Definition at line 102 of file h264.h.

Referenced by decode_slice_header(), and decode_vui_parameters().

Definition at line 103 of file h264.h.

Referenced by decode_slice_header(), and decode_vui_parameters().

uint32_t SPS::time_scale

Definition at line 104 of file h264.h.

Referenced by decode_slice_header(), and decode_vui_parameters().

Definition at line 105 of file h264.h.

Referenced by decode_vui_parameters().

Definition at line 106 of file h264.h.

Referenced by decode_seq_parameter_set(), and init_poc().

Definition at line 107 of file h264.h.

Referenced by decode_frame(), and decode_vui_parameters().

Definition at line 108 of file h264.h.

Referenced by decode_frame(), and decode_vui_parameters().

Definition at line 109 of file h264.h.

Referenced by decode_scaling_matrices(), and decode_seq_parameter_set().

Definition at line 110 of file h264.h.

Referenced by decode_scaling_matrices(), and decode_seq_parameter_set().

Definition at line 111 of file h264.h.

Referenced by decode_scaling_matrices(), and decode_seq_parameter_set().


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

Generated on Fri Apr 23 15:12:08 2010 for ffmpeg by  doxygen 1.5.6