SliceHeader Struct Reference

#include <libavcodec/hevc_ps.h>

Data Fields
unsigned int	pps_id
	address (in raster order) of the first block in the current slice segment More...
unsigned int	slice_segment_addr
	address (in raster order) of the first block in the current slice More...
unsigned int	slice_addr
enum HEVCSliceType	slice_type
int	pic_order_cnt_lsb
uint8_t	first_slice_in_pic_flag
uint8_t	dependent_slice_segment_flag
uint8_t	pic_output_flag
uint8_t	colour_plane_id
	RPS coded in the slice header itself is stored here. More...
int	short_term_ref_pic_set_sps_flag
int	short_term_ref_pic_set_size
ShortTermRPS	slice_rps
const ShortTermRPS *	short_term_rps
int	long_term_ref_pic_set_size
LongTermRPS	long_term_rps
unsigned int	list_entry_lx [2][32]
uint8_t	rpl_modification_flag [2]
uint8_t	no_output_of_prior_pics_flag
uint8_t	slice_temporal_mvp_enabled_flag
unsigned int	nb_refs [2]
uint8_t	slice_sample_adaptive_offset_flag [3]
uint8_t	mvd_l1_zero_flag
uint8_t	cabac_init_flag
uint8_t	disable_deblocking_filter_flag
	slice_header_disable_deblocking_filter_flag More...
uint8_t	slice_loop_filter_across_slices_enabled_flag
uint8_t	collocated_list
unsigned int	collocated_ref_idx
int	slice_qp_delta
int	slice_cb_qp_offset
int	slice_cr_qp_offset
uint8_t	cu_chroma_qp_offset_enabled_flag
int	beta_offset
	beta_offset_div2 * 2 More...
int	tc_offset
	tc_offset_div2 * 2 More...
unsigned int	max_num_merge_cand
	5 - 5_minus_max_num_merge_cand More...
unsigned *	entry_point_offset
int *	offset
int *	size
int	num_entry_point_offsets
int8_t	slice_qp
uint8_t	luma_log2_weight_denom
int16_t	chroma_log2_weight_denom
int16_t	luma_weight_l0 [16]
int16_t	chroma_weight_l0 [16][2]
int16_t	chroma_weight_l1 [16][2]
int16_t	luma_weight_l1 [16]
int16_t	luma_offset_l0 [16]
int16_t	chroma_offset_l0 [16][2]
int16_t	luma_offset_l1 [16]
int16_t	chroma_offset_l1 [16][2]
int	slice_ctb_addr_rs

Detailed Description

Definition at line 48 of file hevc_ps.h.

Field Documentation

pps_id

unsigned int SliceHeader::pps_id

address (in raster order) of the first block in the current slice segment

Definition at line 49 of file hevc_ps.h.

Referenced by hevc_parse_slice_header(), and hls_slice_header().

slice_segment_addr

unsigned int SliceHeader::slice_segment_addr

address (in raster order) of the first block in the current slice

Definition at line 52 of file hevc_ps.h.

Referenced by hevc_parse_slice_header(), hls_slice_header(), init_slice_rpl(), and vaapi_hevc_decode_slice().

slice_addr

unsigned int SliceHeader::slice_addr

Definition at line 54 of file hevc_ps.h.

Referenced by hls_decode_entry(), hls_decode_neighbour(), and hls_slice_header().

slice_type

enum HEVCSliceType SliceHeader::slice_type

Definition at line 56 of file hevc_ps.h.

Referenced by cabac_init_state(), chroma_mc_bi(), chroma_mc_uni(), decode_nal_unit(), derive_spatial_merge_candidates(), ff_hevc_hls_filter(), ff_hevc_slice_rpl(), fill_pred_weight_table(), hevc_frame_start(), hevc_luma_mv_mvp_mode(), hevc_parse_slice_header(), hls_coding_unit(), hls_slice_header(), luma_mc_bi(), luma_mc_uni(), pred_weight_table(), and vaapi_hevc_decode_slice().

pic_order_cnt_lsb

int SliceHeader::pic_order_cnt_lsb

Definition at line 58 of file hevc_ps.h.

Referenced by decode_lt_rps(), hevc_parse_slice_header(), and hls_slice_header().

first_slice_in_pic_flag

uint8_t SliceHeader::first_slice_in_pic_flag

Definition at line 60 of file hevc_ps.h.

Referenced by decode_nal_unit(), ff_hevc_cabac_init(), hevc_parse_slice_header(), hls_slice_header(), and vaapi_hevc_decode_slice().

dependent_slice_segment_flag

uint8_t SliceHeader::dependent_slice_segment_flag

Definition at line 61 of file hevc_ps.h.

Referenced by decode_nal_unit(), ff_hevc_cabac_init(), hevc_parse_slice_header(), hls_decode_entry(), hls_slice_header(), and vaapi_hevc_decode_slice().

pic_output_flag

uint8_t SliceHeader::pic_output_flag

Definition at line 62 of file hevc_ps.h.

Referenced by ff_hevc_set_new_ref(), hevc_parse_slice_header(), and hls_slice_header().

colour_plane_id

uint8_t SliceHeader::colour_plane_id

RPS coded in the slice header itself is stored here.

Definition at line 63 of file hevc_ps.h.

Referenced by hevc_parse_slice_header(), hls_slice_header(), and vaapi_hevc_decode_slice().

short_term_ref_pic_set_sps_flag

int SliceHeader::short_term_ref_pic_set_sps_flag

Definition at line 66 of file hevc_ps.h.

Referenced by fill_picture_parameters(), hls_slice_header(), vaapi_hevc_start_frame(), and vdpau_hevc_start_frame().

short_term_ref_pic_set_size

int SliceHeader::short_term_ref_pic_set_size

Definition at line 67 of file hevc_ps.h.

Referenced by fill_picture_parameters(), hls_slice_header(), nvdec_hevc_start_frame(), vaapi_hevc_start_frame(), and vdpau_hevc_start_frame().

slice_rps

ShortTermRPS SliceHeader::slice_rps

Definition at line 68 of file hevc_ps.h.

Referenced by hls_slice_header().

short_term_rps

const ShortTermRPS* SliceHeader::short_term_rps

Definition at line 69 of file hevc_ps.h.

Referenced by ff_hevc_frame_nb_refs(), ff_hevc_frame_rps(), fill_picture_parameters(), hls_slice_header(), nvdec_hevc_start_frame(), vaapi_hevc_start_frame(), and vdpau_hevc_start_frame().

long_term_ref_pic_set_size

int SliceHeader::long_term_ref_pic_set_size

Definition at line 70 of file hevc_ps.h.

Referenced by hls_slice_header(), and vdpau_hevc_start_frame().

long_term_rps

LongTermRPS SliceHeader::long_term_rps

Definition at line 71 of file hevc_ps.h.

Referenced by ff_hevc_frame_nb_refs(), ff_hevc_frame_rps(), and hls_slice_header().

list_entry_lx

unsigned int SliceHeader::list_entry_lx[2][32]

Definition at line 72 of file hevc_ps.h.

Referenced by ff_hevc_slice_rpl(), and hls_slice_header().

rpl_modification_flag

uint8_t SliceHeader::rpl_modification_flag[2]

Definition at line 74 of file hevc_ps.h.

Referenced by ff_hevc_slice_rpl(), and hls_slice_header().

no_output_of_prior_pics_flag

uint8_t SliceHeader::no_output_of_prior_pics_flag

Definition at line 75 of file hevc_ps.h.

Referenced by ff_hevc_output_frame(), hevc_parse_slice_header(), and hls_slice_header().

slice_temporal_mvp_enabled_flag

uint8_t SliceHeader::slice_temporal_mvp_enabled_flag

Definition at line 76 of file hevc_ps.h.

Referenced by derive_spatial_merge_candidates(), hls_slice_header(), and vaapi_hevc_decode_slice().

nb_refs

unsigned int SliceHeader::nb_refs[2]

Definition at line 78 of file hevc_ps.h.

Referenced by derive_spatial_merge_candidates(), ff_hevc_slice_rpl(), fill_pred_weight_table(), hevc_luma_mv_mvp_mode(), hls_slice_header(), pred_weight_table(), and vaapi_hevc_decode_slice().

slice_sample_adaptive_offset_flag

uint8_t SliceHeader::slice_sample_adaptive_offset_flag[3]

Definition at line 80 of file hevc_ps.h.

Referenced by hls_sao_param(), hls_slice_header(), and vaapi_hevc_decode_slice().

mvd_l1_zero_flag

uint8_t SliceHeader::mvd_l1_zero_flag

Definition at line 81 of file hevc_ps.h.

Referenced by hevc_luma_mv_mvp_mode(), hls_slice_header(), and vaapi_hevc_decode_slice().

cabac_init_flag

uint8_t SliceHeader::cabac_init_flag

Definition at line 83 of file hevc_ps.h.

Referenced by cabac_init_state(), hls_slice_header(), and vaapi_hevc_decode_slice().

disable_deblocking_filter_flag

uint8_t SliceHeader::disable_deblocking_filter_flag

slice_header_disable_deblocking_filter_flag

Definition at line 84 of file hevc_ps.h.

Referenced by hls_coding_unit(), hls_pcm_sample(), hls_slice_header(), hls_transform_tree(), and vaapi_hevc_decode_slice().

slice_loop_filter_across_slices_enabled_flag

uint8_t SliceHeader::slice_loop_filter_across_slices_enabled_flag

Definition at line 85 of file hevc_ps.h.

Referenced by ff_hevc_deblocking_boundary_strengths(), hls_decode_entry(), hls_slice_header(), and vaapi_hevc_decode_slice().

collocated_list

uint8_t SliceHeader::collocated_list

Definition at line 86 of file hevc_ps.h.

Referenced by derive_temporal_colocated_mvs(), ff_hevc_slice_rpl(), hls_slice_header(), and vaapi_hevc_decode_slice().

collocated_ref_idx

unsigned int SliceHeader::collocated_ref_idx

Definition at line 88 of file hevc_ps.h.

Referenced by ff_hevc_slice_rpl(), hls_slice_header(), and vaapi_hevc_decode_slice().

slice_qp_delta

int SliceHeader::slice_qp_delta

Definition at line 90 of file hevc_ps.h.

Referenced by hls_slice_header(), and vaapi_hevc_decode_slice().

slice_cb_qp_offset

int SliceHeader::slice_cb_qp_offset

Definition at line 91 of file hevc_ps.h.

Referenced by ff_hevc_hls_residual_coding(), hls_slice_header(), and vaapi_hevc_decode_slice().

slice_cr_qp_offset

int SliceHeader::slice_cr_qp_offset

Definition at line 92 of file hevc_ps.h.

Referenced by ff_hevc_hls_residual_coding(), hls_slice_header(), and vaapi_hevc_decode_slice().

cu_chroma_qp_offset_enabled_flag

uint8_t SliceHeader::cu_chroma_qp_offset_enabled_flag

Definition at line 94 of file hevc_ps.h.

Referenced by hls_coding_quadtree(), hls_slice_header(), and hls_transform_unit().

beta_offset

int SliceHeader::beta_offset

beta_offset_div2 * 2

Definition at line 96 of file hevc_ps.h.

Referenced by hls_decode_entry(), hls_slice_header(), and vaapi_hevc_decode_slice().

tc_offset

int SliceHeader::tc_offset

tc_offset_div2 * 2

Definition at line 97 of file hevc_ps.h.

Referenced by hls_decode_entry(), hls_slice_header(), and vaapi_hevc_decode_slice().

max_num_merge_cand

unsigned int SliceHeader::max_num_merge_cand

5 - 5_minus_max_num_merge_cand

Definition at line 99 of file hevc_ps.h.

Referenced by derive_spatial_merge_candidates(), hls_prediction_unit(), hls_slice_header(), and vaapi_hevc_decode_slice().

entry_point_offset

unsigned* SliceHeader::entry_point_offset

Definition at line 101 of file hevc_ps.h.

Referenced by hevc_decode_free(), hls_slice_data_wpp(), hls_slice_header(), and pic_arrays_free().

offset

int* SliceHeader::offset

Definition at line 102 of file hevc_ps.h.

Referenced by hevc_decode_free(), hls_slice_data_wpp(), hls_slice_header(), and pic_arrays_free().

size

int* SliceHeader::size

Definition at line 103 of file hevc_ps.h.

Referenced by hevc_decode_free(), hls_slice_data_wpp(), hls_slice_header(), and pic_arrays_free().

num_entry_point_offsets

int SliceHeader::num_entry_point_offsets

Definition at line 104 of file hevc_ps.h.

Referenced by decode_nal_unit(), hls_slice_data_wpp(), and hls_slice_header().

slice_qp

int8_t SliceHeader::slice_qp

Definition at line 106 of file hevc_ps.h.

Referenced by cabac_init_state(), get_qPy_pred(), and hls_slice_header().

luma_log2_weight_denom

uint8_t SliceHeader::luma_log2_weight_denom

Definition at line 108 of file hevc_ps.h.

Referenced by fill_pred_weight_table(), luma_mc_bi(), luma_mc_uni(), and pred_weight_table().

chroma_log2_weight_denom

int16_t SliceHeader::chroma_log2_weight_denom

Definition at line 109 of file hevc_ps.h.

Referenced by chroma_mc_bi(), chroma_mc_uni(), fill_pred_weight_table(), and pred_weight_table().

luma_weight_l0

int16_t SliceHeader::luma_weight_l0[16]

Definition at line 111 of file hevc_ps.h.

Referenced by fill_pred_weight_table(), hls_prediction_unit(), luma_mc_bi(), and pred_weight_table().

chroma_weight_l0

int16_t SliceHeader::chroma_weight_l0[16][2]

Definition at line 112 of file hevc_ps.h.

Referenced by chroma_mc_bi(), fill_pred_weight_table(), hls_prediction_unit(), and pred_weight_table().

chroma_weight_l1

int16_t SliceHeader::chroma_weight_l1[16][2]

Definition at line 113 of file hevc_ps.h.

Referenced by chroma_mc_bi(), fill_pred_weight_table(), hls_prediction_unit(), and pred_weight_table().

luma_weight_l1

int16_t SliceHeader::luma_weight_l1[16]

Definition at line 114 of file hevc_ps.h.

Referenced by fill_pred_weight_table(), hls_prediction_unit(), luma_mc_bi(), and pred_weight_table().

luma_offset_l0

int16_t SliceHeader::luma_offset_l0[16]

Definition at line 116 of file hevc_ps.h.

Referenced by fill_pred_weight_table(), hls_prediction_unit(), luma_mc_bi(), and pred_weight_table().

chroma_offset_l0

int16_t SliceHeader::chroma_offset_l0[16][2]

Definition at line 117 of file hevc_ps.h.

Referenced by chroma_mc_bi(), fill_pred_weight_table(), hls_prediction_unit(), and pred_weight_table().

luma_offset_l1

int16_t SliceHeader::luma_offset_l1[16]

Definition at line 119 of file hevc_ps.h.

Referenced by fill_pred_weight_table(), hls_prediction_unit(), luma_mc_bi(), and pred_weight_table().

chroma_offset_l1

int16_t SliceHeader::chroma_offset_l1[16][2]

Definition at line 120 of file hevc_ps.h.

Referenced by chroma_mc_bi(), fill_pred_weight_table(), hls_prediction_unit(), and pred_weight_table().

slice_ctb_addr_rs

int SliceHeader::slice_ctb_addr_rs

Definition at line 122 of file hevc_ps.h.

Referenced by ff_hevc_cabac_init(), hls_decode_entry(), hls_decode_entry_wpp(), hls_slice_data_wpp(), and hls_slice_header().

---

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

• libavcodec/hevc_ps.h