slice Struct Reference

Slice. More...

#include <global.h>

Collaboration diagram for slice:

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Data Fields
struct img_par *	p_Img
struct inp_par *	p_Inp
pic_parameter_set_rbsp_t *	active_pps
seq_parameter_set_rbsp_t *	active_sps
struct colocated_params *	p_colocated
struct colocated_params *	Co_located_JV [MAX_PLANE]
int	MbaffFrameFlag
int	direct_spatial_mv_pred_flag
int	num_ref_idx_l0_active
int	num_ref_idx_l1_active
int	ei_flag
int	qp
int	slice_qp_delta
int	qs
int	slice_qs_delta
int	slice_type
int	model_number
PictureStructure	structure
int	start_mb_nr
int	max_part_nr
int	dp_mode
int	next_header
int	last_dquant
DataPartition *	partArr
MotionInfoContexts *	mot_ctx
TextureInfoContexts *	tex_ctx
int	mvscale [6][MAX_REFERENCE_PICTURES]
int	ref_pic_list_reordering_flag_l0
int *	reordering_of_pic_nums_idc_l0
int *	abs_diff_pic_num_minus1_l0
int *	long_term_pic_idx_l0
int	ref_pic_list_reordering_flag_l1
int *	reordering_of_pic_nums_idc_l1
int *	abs_diff_pic_num_minus1_l1
int *	long_term_pic_idx_l1
short	DFDisableIdc
short	DFAlphaC0Offset
short	DFBetaOffset
int	pic_parameter_set_id
int	dpB_NotPresent
int	dpC_NotPresent
imgpel ***	mb_pred
imgpel ***	mb_rec
int ***	mb_rres
int ***	cof
int ***	fcf
int	cofu [16]
imgpel **	tmp_block_l0
imgpel **	tmp_block_l1
int **	tmp_res
int	InvLevelScale4x4_Intra [3][6][4][4]
int	InvLevelScale4x4_Inter [3][6][4][4]
int	InvLevelScale8x8_Intra [3][6][8][8]
int	InvLevelScale8x8_Inter [3][6][8][8]
int *	qmatrix [12]
int	coeff [64]
int	coeff_ctr
int	pos
unsigned int	apply_weights
unsigned int	luma_log2_weight_denom
unsigned int	chroma_log2_weight_denom
int ***	wp_weight
int ***	wp_offset
int ****	wbp_weight
int	wp_round_luma
int	wp_round_chroma
void(*	read_CBP_and_coeffs_from_NAL )(Macroblock *currMB)
int(*	decode_one_component )(Macroblock currMB, ColorPlane curr_plane, imgpel currImg, struct storable_picture dec_picture, struct motion_params *colocated, int list_offset)
int(*	readSlice )(struct img_par , struct inp_par )
int(*	nal_startcode_follows )(struct slice *, int)
void(*	read_motion_info_from_NAL )(Macroblock *currMB)
void(*	read_one_macroblock )(Macroblock *currMB)
void(*	interpret_mb_mode )(Macroblock *currMB)
void(*	linfo_cbp_intra )(int len, int info, int cbp, int dummy)
void(*	linfo_cbp_inter )(int len, int info, int cbp, int dummy)

Detailed Description

Slice.

Definition at line 326 of file global.h.

Field Documentation

struct colocated_params* Co_located_JV[MAX_PLANE] [read]

p_colocated to be used during 4:4:4 independent mode decoding

Definition at line 334 of file global.h.

Referenced by change_plane_JV(), exit_slice(), and read_new_slice().

short DFAlphaC0Offset

Alpha and C0 offset for filtering slice.

Definition at line 373 of file global.h.

Referenced by RestOfSliceHeader(), and start_macroblock().

short DFBetaOffset

Beta offset for filtering slice.

Definition at line 374 of file global.h.

Referenced by RestOfSliceHeader(), and start_macroblock().

short DFDisableIdc

Disable deblocking filter on slice.

Definition at line 372 of file global.h.

Referenced by RestOfSliceHeader(), and start_macroblock().

int direct_spatial_mv_pred_flag

Indicator for direct mode type (1 for Spatial, 0 for Temporal).

Definition at line 337 of file global.h.

Referenced by compute_colocated(), compute_colocated_JV(), decode_one_component_b_slice(), read_motion_info_from_NAL_b_slice(), and RestOfSliceHeader().

int dpB_NotPresent

non-zero, if data partition B is lost

Definition at line 378 of file global.h.

Referenced by read_CBP_and_coeffs_from_NAL_CABAC(), read_CBP_and_coeffs_from_NAL_CAVLC(), read_new_slice(), read_one_macroblock_b_slice(), read_one_macroblock_i_slice(), and read_one_macroblock_p_slice().

int dpC_NotPresent

non-zero, if data partition C is lost

Definition at line 379 of file global.h.

Referenced by read_CBP_and_coeffs_from_NAL_CABAC(), read_CBP_and_coeffs_from_NAL_CAVLC(), and read_new_slice().

int ei_flag

0 if the partArr[0] contains valid information

Definition at line 341 of file global.h.

Referenced by read_new_slice().

int model_number

cabac model number

Definition at line 347 of file global.h.

Referenced by RestOfSliceHeader().

MotionInfoContexts* mot_ctx

pointer to struct of context models for use in CABAC

Definition at line 357 of file global.h.

Referenced by free_slice(), malloc_slice(), readB8_typeInfo_CABAC(), readDquant_CABAC(), readMB_skip_flagInfo_CABAC(), readMB_typeInfo_CABAC(), readMVD_CABAC(), and readRefFrame_CABAC().

int num_ref_idx_l0_active

number of available list 0 references

Definition at line 338 of file global.h.

Referenced by alloc_ref_pic_list_reordering_buffer(), decode_one_component_b_slice(), decode_one_slice(), Error_tracking(), init_lists(), pred_weight_table(), read_motion_info_from_NAL_b_slice(), read_motion_info_from_NAL_p_slice(), read_one_macroblock_b_slice(), read_one_macroblock_p_slice(), and RestOfSliceHeader().

int num_ref_idx_l1_active

number of available list 1 references

Definition at line 339 of file global.h.

Referenced by alloc_ref_pic_list_reordering_buffer(), decode_one_slice(), init_lists(), pred_weight_table(), read_motion_info_from_NAL_b_slice(), read_motion_info_from_NAL_p_slice(), read_one_macroblock_b_slice(), read_one_macroblock_p_slice(), and RestOfSliceHeader().

int pic_parameter_set_id

the ID of the picture parameter set the slice is reffering to

Definition at line 376 of file global.h.

Referenced by exit_slice(), FirstPartOfSliceHeader(), is_new_picture(), and read_new_slice().

int start_mb_nr

MUST be set by NAL even in case of ei_flag == 1.

Definition at line 349 of file global.h.

Referenced by FirstPartOfSliceHeader(), and read_new_slice().

PictureStructure structure

Identify picture structure type.

Definition at line 348 of file global.h.

Referenced by init_lists(), and RestOfSliceHeader().

TextureInfoContexts* tex_ctx

pointer to struct of context models for use in CABAC

Definition at line 358 of file global.h.

Referenced by free_slice(), malloc_slice(), read_and_store_CBP_block_bit_444(), read_and_store_CBP_block_bit_normal(), read_significance_map(), readCBP_CABAC(), readCIPredMode_CABAC(), readIntraPredMode_CABAC(), readMB_transform_size_flag_CABAC(), and readRunLevel_CABAC().

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

global.h

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