img_par Struct Reference

ImageParameters. More...

#include <global.h>

Collaboration diagram for img_par:

[legend]


Data Fields
InputParameters *	p_Inp
pic_parameter_set_rbsp_t *	active_pps
seq_parameter_set_rbsp_t *	active_sps
struct sei_params *	p_SEI
struct decoders *	p_decs
int	number
int	start_frame_no
int	gop_number
int	frm_number
int	cur_frm_number
int	last_idr_number
int	idr_gop_number
int	rewind_frame
int	LevelIndex
int	MaxVmvR [6]
int	MaxHmvR [6]
int	current_mb_nr
short	current_slice_nr
short	type
PictureStructure	structure
int	base_dist
int	num_ref_frames
int	max_num_references
int	masterQP
int	qp
int	qpsp
struct search_window	searchRange
ImageData	imgData
ImageData	imgData0
ImageData	imgData1
ImageData	imgData2
struct image_structure	imgSRC
struct image_structure	imgREF
struct image_structure	imgRGB_src
struct image_structure	imgRGB_ref
int **	imgY_sub_tmp
imgpel **	imgY_com
imgpel ***	imgUV_com
imgpel **	pCurImg
imgpel **	pImgOrg [MAX_PLANE]
Picture *	p_frame_pic
Picture **	frame_pic
Picture **	field_pic
Picture *	frame_pic_si
byte *	MapUnitToSliceGroupMap
byte *	buf
byte *	ibuf
long *	Bit_Buffer
unsigned long	total_frame_buffer
unsigned int	log2_max_frame_num_minus4
unsigned int	log2_max_pic_order_cnt_lsb_minus4
unsigned int	max_frame_num
unsigned int	max_pic_order_cnt_lsb
int64	me_tot_time
int64	tot_time
int64	me_time
byte	mixedModeEdgeFlag
int *	RefreshPattern
int *	IntraMBs
int	WalkAround
int	NumberOfMBs
int	NumberIntraPerPicture
short	start_me_refinement_hp
short	start_me_refinement_qp
struct umhex_struct *	p_UMHex
struct umhex_smp_struct *	p_UMHexSMP
struct me_full_fast *	p_ffast_me
struct search_window *	p_search_window
struct epzs_struct *	sdiamond
struct epzs_struct *	square
struct epzs_struct *	ediamond
struct epzs_struct *	ldiamond
struct epzs_struct *	sbdiamond
struct epzs_struct *	pmvfast
int	precalcUnaryLevelTab [128][MAX_PREC_COEFF]
int	AdaptRndWeight
int	AdaptRndCrWeight
byte	MBPairIsField
byte **	pixel_map
byte **	refresh_map
int	intras
int	RCMinQP
int	RCMaxQP
float	framerate
int	width
int	width_padded
int	width_blk
int	width_cr
int	height
int	height_padded
int	height_blk
int	height_cr
int	height_cr_frame
int	size
int	size_cr
int	is_v_block
int	mb_y_upd
int	mb_y_intra
char **	ipredmode
char **	ipredmode8x8
int	cod_counter
int ***	nz_coeff
int	pix_x
int	pix_y
imgpel	min_IPCM_value
int	pic_bin_count
int ****	ARCofAdj4x4
int ****	ARCofAdj8x8
Picture *	currentPicture
struct slice *	currentSlice
Macroblock *	mb_data
Block8x8Info *	b8x8info
int *	intra_block
int	frame_no
int	fld_type
byte	fld_flag
unsigned int	rd_pass
int	redundant_coding
int	key_frame
int	redundant_ref_idx
int	frm_no_in_file
double	frame_interval
int	b_frame_to_code
char	DFDisableIdc
char	DFAlphaC0Offset
char	DFBetaOffset
char	direct_spatial_mv_pred_flag
int	pad_size_uv_x
int	pad_size_uv_y
unsigned char	chroma_mask_mv_y
unsigned char	chroma_mask_mv_x
int	chroma_shift_y
int	chroma_shift_x
int	shift_cr_x
int	shift_cr_x2
int	shift_cr_y
int	padded_size_x
int	padded_size_x_m8x8
int	padded_size_x_m4x4
int	cr_padded_size_x
int	cr_padded_size_x_m8
int	cr_padded_size_x2
int	cr_padded_size_x4
int	num_ref_idx_l0_active
int	num_ref_idx_l1_active
Boolean	field_mode
Boolean	top_field
int	buf_cycle
int	layer
int	AdaptiveRounding
int	redundant_pic_cnt
Boolean	MbaffFrameFlag
unsigned int	pic_order_cnt_type
Boolean	delta_pic_order_always_zero_flag
int	offset_for_non_ref_pic
int	offset_for_top_to_bottom_field
unsigned int	num_ref_frames_in_pic_order_cnt_cycle
int	offset_for_ref_frame [1]
unsigned int	pic_order_cnt_lsb
int	delta_pic_order_cnt_bottom
int	delta_pic_order_cnt [2]
int	frm_iter
unsigned int	field_picture
signed int	toppoc
signed int	bottompoc
signed int	framepoc
signed int	ThisPOC
unsigned int	frame_num
signed int	start_tr_gop
unsigned int	PicWidthInMbs
unsigned int	PicHeightInMapUnits
unsigned int	FrameHeightInMbs
unsigned int	PicSizeInMbs
unsigned int	FrameSizeInMbs
Boolean	bottom_field_pic_order_in_frame_present_flag
int	nal_reference_idc
int	adaptive_ref_pic_buffering_flag
int	no_output_of_prior_pics_flag
Boolean	long_term_reference_flag
DecRefPicMarking_t *	dec_ref_pic_marking_buffer
int *	mvbits
int *	refbits
int	NumberofCodedMacroBlocks
int	BasicUnitQP
int	NumberofMBTextureBits
int	NumberofMBHeaderBits
unsigned int	BasicUnit
byte	write_macroblock
byte	bot_MB
int	write_mbaff_frame
int	DeblockCall
int	last_pic_bottom_field
int	last_has_mmco_5
int	pre_frame_num
int	slice_group_change_cycle
short	bitdepth_luma
short	bitdepth_chroma
int	bitdepth_scale [2]
int	bitdepth_luma_qp_scale
int	bitdepth_chroma_qp_scale
int	bitdepth_lambda_scale
int	max_bitCount
int	max_qp_delta
int	min_qp_delta
LambdaParams **	lambda
double **	lambda_md
double ***	lambda_me
int ***	lambda_mf
double **	lambda_mf_factor
imgpel	dc_pred_value_comp [MAX_PLANE]
imgpel	dc_pred_value
int	max_pel_value_comp [MAX_PLANE]
int	max_imgpel_value_comp_sq [MAX_PLANE]
short	max_imgpel_value
int	num_blk8x8_uv
int	num_cdc_coeff
ColorFormat	yuv_format
int	P444_joined
int	lossless_qpprime_flag
short	mb_cr_size_x
short	mb_cr_size_y
int	mb_size [MAX_PLANE][2]
int	chroma_qp_offset [2]
int	auto_crop_right
int	auto_crop_bottom
short	checkref
int	last_valid_reference
int	bytes_in_picture
int	AverageFrameQP
int	SumFrameQP
int	GopLevels
int	ChromaArrayType
Macroblock *	mb_data_JV [MAX_PLANE]
char	colour_plane_id
int	lastIDRnumber
int	lastIntraNumber
int	lastINTRA
int	last_ref_idc
int	idr_refresh
int	p_dec
int	frame_statistic_start
int	initial_Bframes
int	cabac_encoding
unsigned int	primary_pic_type
int	frameOffsetTotal [2][MAX_REFERENCE_PICTURES]
int	frameOffsetCount [2][MAX_REFERENCE_PICTURES]
short	frameOffset [2][MAX_REFERENCE_PICTURES]
int	frameOffsetAvail
double *	mb16x16_cost_frame
double	mb16x16_cost
int **	lrec
int ***	lrec_uv
Boolean	si_frame_indicator
Boolean	sp2_frame_indicator
int	number_sp2_frames
Boolean	giRDOpt_B8OnlyFlag
int	frameNuminGOP
imgpel **	imgY_tmp
imgpel **	imgUV_tmp [2]
int	Motion_Selected
int	CbCr_predmode_8x8 [4]
int ****	motion_cost
int ***	initialized
int ***	modelNumber
int	num_mb_per_slice
int	number_of_slices
int	imgpel_abs_range
GOP_DATA *	gop_structure
byte *	MBAmap
unsigned int	PicSizeInMapUnits
int	FirstMBInSlice [MAXSLICEGROUPIDS]
MotionVector *	spiral_search
MotionVector *	spiral_hpel_search
MotionVector *	spiral_qpel_search
FILE *	p_log
FILE *	f_annexb
FILE *	f_rtp
int	CurrentRTPTimestamp
uint16	CurrentRTPSequenceNumber
struct storable_picture **	listX [6]
char	listXsize [6]
DistortionParams *	p_Dist
struct stat_parameters *	p_Stats
pic_parameter_set_rbsp_t *	PicParSet [MAXPPS]
struct decoded_picture_buffer *	p_Dpb
struct frame_store *	out_buffer
struct storable_picture *	enc_picture
struct storable_picture **	enc_frame_picture
struct storable_picture **	enc_field_picture
struct storable_picture *	enc_frame_picture_JV [MAX_PLANE]
struct quant_params *	p_Quant
struct scaling_list *	p_QScale
RCGeneric *	p_rc_gen
RCGeneric *	p_rc_gen_init
RCGeneric *	p_rc_gen_best
RCQuadratic *	p_rc_quad
RCQuadratic *	p_rc_quad_init
RCQuadratic *	p_rc_quad_best
double	entropy [128]
double	enorm [128]
double	probability [128]
FILE *	expSFile
struct exp_seq_info *	expSeq
struct wpx_object *	pWPX
int	offset_y
int	offset_cr
int	wka0
int	wka1
int	wka2
int	wka3
int	wka4
int(*	updateQP )(struct img_par p_Img, InputParameters p_Inp, RCQuadratic p_quad, RCGeneric p_gen, int topfield)
void(*	rc_update_pict_frame_ptr )(struct img_par p_Img, InputParameters p_Inp, RCQuadratic p_quad, RCGeneric p_gen, int nbits)
void(*	rc_update_picture_ptr )(struct img_par p_Img, InputParameters p_Inp, int bits)
void(*	rc_init_pict_ptr )(struct img_par p_Img, InputParameters p_Inp, RCQuadratic p_quad, RCGeneric p_gen, int fieldpic, int topfield, int targetcomputation, float mult)
void(*	buf2img )(imgpel *imgX, unsigned char buf, int size_x, int size_y, int o_size_x, int o_size_y, int symbol_size_in_bytes, int bitshift)
void(*	getNeighbour )(Macroblock currMB, int xN, int yN, int mb_size[2], PixelPos pix)
void(*	get_mb_block_pos )(int mb_addr, short x, short y)
int(*	WriteNALU )(struct img_par p_Img, NALU_t n)
void(*	error_conceal_picture )(struct img_par p_Img, struct storable_picture enc_pic, int decoder)
void(*	OneComponentChromaPrediction4x4 )(Macroblock currMB, imgpel , int, int, short **, struct storable_picture listX, int)
void(*	GetStrength )(byte Strength[16], Macroblock *MbQ, int dir, int edge, int mvlimit)
void(*	EdgeLoopLuma )(ColorPlane pl, imgpel *Img, byte Strength[16], Macroblock MbQ, int dir, int edge, int width)
void(*	EdgeLoopChroma )(imgpel *Img, byte Strength[16], Macroblock MbQ, int dir, int edge, int width, int uv)
void(*	EstimateWPBSlice )(struct slice *currSlice)
void(*	EstimateWPPSlice )(struct slice *currSlice, int offset)
int(*	TestWPPSlice )(struct img_par p_Img, InputParameters p_Inp, int offset)
int(*	TestWPBSlice )(struct img_par p_Img, InputParameters p_Inp, int method)
int(*	distortion4x4 )(int *, int)
int(*	distortion8x8 )(int *, int)
int(*	computeUniPred [6])(struct storable_picture ref1, struct me_block , int, MotionVector *)
int(*	computeBiPred1 [3])(struct storable_picture ref1, struct storable_picture ref2, struct me_block , int, MotionVector , MotionVector *)
int(*	computeBiPred2 [3])(struct storable_picture ref1, struct storable_picture ref2, struct me_block , int, MotionVector , MotionVector *)

Detailed Description

ImageParameters.

Definition at line 729 of file global.h.

Field Documentation

int AdaptiveRounding

int**** ARCofAdj4x4

Transform coefficients for 4x4 luma/chroma.

Definition at line 877 of file global.h.

Referenced by compute_mode_RD_cost(), dct_16x16(), dct_4x4(), dct_4x4_ls(), dct_chroma(), dct_chroma_ls(), dct_chroma_sp(), free_img(), init_img(), Mode_Decision_for_4x4IntraBlocks_JM_High(), Mode_Decision_for_4x4IntraBlocks_JM_High444(), reset_adaptive_rounding(), reset_adaptive_rounding_direct(), store_macroblock_parameters(), submacroblock_mode_decision(), submacroblock_mode_decision_low(), and update_offset_params().

int**** ARCofAdj8x8

Transform coefficients for 4x4 luma/chroma.

Definition at line 878 of file global.h.

Referenced by compute_mode_RD_cost(), dct_8x8(), dct_8x8_cavlc(), free_img(), init_img(), Mode_Decision_for_8x8IntraBlocks_JM_High(), Mode_Decision_for_8x8IntraBlocks_JM_High444(), reset_adaptive_rounding(), reset_adaptive_rounding_direct(), store_macroblock_parameters(), submacroblock_mode_decision(), submacroblock_mode_decision_low(), and update_offset_params().

Block8x8Info* b8x8info

block 8x8 information for RDopt

Definition at line 884 of file global.h.

Referenced by compute_mode_RD_cost(), encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), encode_one_macroblock_low(), free_global_buffers(), init_img(), and SetModesAndRefframeForBlocks().

signed int bottompoc

for completeness - poc of bottom field of a frame (always = poc+1)

Definition at line 957 of file global.h.

Referenced by adaptive_memory_management(), ExplicitUpdateImgParams(), field_picture(), init_frame_params(), prepare_enc_frame_picture(), prepare_second_layer(), and SliceHeader().

int chroma_qp_offset[2]

offset for qp for chroma [0-Cb, 1-Cr]

Definition at line 1034 of file global.h.

Referenced by init_img().

int cod_counter

Current count of number of skipped macroblocks in a row.

Definition at line 866 of file global.h.

Referenced by encode_one_slice(), encode_one_slice_MBAFF(), end_macroblock(), RDCost_for_macroblocks(), start_macroblock(), writeMBLayerBSlice(), and writeMBLayerPSlice().

char colour_plane_id

colour_plane_id of the current coded slice (valid only when separate_colour_plane_flag is 1)

Definition at line 1049 of file global.h.

Referenced by change_plane_JV(), code_a_picture(), compute_colocated_JV(), encode_one_slice(), encode_one_slice_MBAFF(), init_img(), init_slice(), SliceHeader(), and update_offset_params().

int cur_frm_number

current image number to be encoded (in all layers)

Definition at line 741 of file global.h.

Picture* currentPicture

The coded picture currently in the works (typically p_frame_pic, p_Img->field_pic[0], or p_Img->field_pic[1]).

Definition at line 881 of file global.h.

Referenced by adaptive_memory_management(), code_a_picture(), encode_one_frame(), encode_one_redundant_frame(), encode_sequence(), idr_memory_management(), init_slice(), malloc_slice(), store_picture_in_dpb(), and writeout_picture().

uint16 CurrentRTPSequenceNumber

incremented with all P and I frames

The RTP sequence number of the current packet incremented by one for each sent packet

Definition at line 1123 of file global.h.

Referenced by WriteRTPNALU().

int CurrentRTPTimestamp

The RTP timestamp of the current packet,

Definition at line 1121 of file global.h.

Referenced by RTPUpdateTimestamp(), and WriteRTPNALU().

struct slice* currentSlice [read]

pointer to current Slice data struct

Definition at line 882 of file global.h.

Referenced by init_slice(), perform_mc(), perform_mc_concealment(), TestWPBSliceAlg0(), TestWPBSliceAlg1(), and TestWPBSliceAlg2().

imgpel dc_pred_value

DC prediction value for current component.

Definition at line 1020 of file global.h.

Referenced by init_img(), intrapred_16x16(), select_plane(), set_intrapred_4x4(), and set_intrapred_8x8().

imgpel dc_pred_value_comp[MAX_PLANE]

component value for DC prediction (depends on component pel bit depth)

Definition at line 1019 of file global.h.

Referenced by clear_picture(), init_img(), intra_chroma_prediction(), and select_plane().

char direct_spatial_mv_pred_flag

Direct Mode type to be used (0: Temporal, 1: Spatial).

Definition at line 904 of file global.h.

Referenced by init_frame(), init_slice(), and SliceHeader().

struct storable_picture* enc_frame_picture_JV[MAX_PLANE] [read]

enc_frame to be used during 4:4:4 independent mode encoding

Definition at line 1138 of file global.h.

Referenced by change_plane_JV(), encode_one_frame(), frame_picture(), and make_frame_picture_JV().

void(* error_conceal_picture)(struct img_par *p_Img, struct storable_picture *enc_pic, int decoder)

Hides the write function in Annex B or RTP.

Referenced by init_error_conceal(), and UpdateDecoders().

Boolean field_mode

For MB level field/frame -- field mode on flag.

Definition at line 923 of file global.h.

Referenced by encode_one_slice_MBAFF(), intra_chroma_prediction(), and intra_chroma_RD_decision().

int fld_type

top or bottom field

Definition at line 888 of file global.h.

Referenced by init_field(), put_buffer_bot(), and put_buffer_top().

double frame_interval

frame interval (frame_skip + 1)

Definition at line 896 of file global.h.

Referenced by CalculateFrameNumber(), init_img(), and prepare_second_layer().

unsigned int frame_num

frame_num for this frame

Definition at line 960 of file global.h.

Referenced by encode_sequence(), field_picture(), fill_frame_num_gap(), init_frame_params(), init_slice(), poc_ref_pic_reorder_field(), poc_ref_pic_reorder_frame_default(), prepare_enc_frame_picture(), replace_top_pic_with_frame(), report_frame_statistic(), and SliceHeader().

signed int framepoc

min (toppoc, bottompoc)

Definition at line 958 of file global.h.

Referenced by adaptive_memory_management(), ExplicitUpdateImgParams(), init_frame_params(), init_slice(), prepare_enc_frame_picture(), prepare_second_layer(), and updateRCModel().

int frm_iter

frame variations to create (useful for multiple coding passes)

Definition at line 953 of file global.h.

Referenced by encode_one_frame(), free_global_buffers(), init_global_buffers(), and init_img().

int gop_number

number - start_frame_no;

Definition at line 739 of file global.h.

Referenced by CalculateFrameNumber(), distortion_fld(), encode_one_frame(), ExplicitUpdateImgParams(), field_picture(), frame_mode_buffer(), get_idr_flag(), init_field(), init_frame_params(), init_img(), prepare_first_layer(), prepare_second_layer(), SetImgType(), and UpdateSubseqInfo().

int height

int height_blk

Number of lines in blocks.

Definition at line 855 of file global.h.

Referenced by init_img(), and init_slice().

int height_cr_frame

Number of lines chroma frame.

Definition at line 857 of file global.h.

Referenced by distortion_fld(), field_picture(), frame_mode_buffer(), and init_img().

int height_padded

Number in lines of padded picture.

Definition at line 854 of file global.h.

Referenced by init_global_buffers(), and init_img().

int idr_gop_number

current idr image number to be encoded

Definition at line 743 of file global.h.

Referenced by encode_sequence(), init_img(), and prepare_second_layer().

ImageData imgData

Image data to be encoded.

Definition at line 761 of file global.h.

Referenced by change_plane_JV(), encode_one_frame(), field_picture(), free_global_buffers(), init_global_buffers(), put_buffer_bot(), put_buffer_frame(), put_buffer_top(), rd_picture_coding(), and set_MB_parameters().

ImageData imgData0

Input Image Data.

Definition at line 762 of file global.h.

Referenced by encode_one_frame(), free_global_buffers(), and init_global_buffers().

imgpel*** imgUV_com

Encoded croma images.

Definition at line 772 of file global.h.

Referenced by combine_field(), find_distortion(), free_global_buffers(), and init_global_buffers().

imgpel** imgY_com

Encoded luma images.

Definition at line 771 of file global.h.

Referenced by combine_field(), find_distortion(), free_global_buffers(), and init_global_buffers().

int** imgY_sub_tmp

Y picture temporary component (Quarter pel).

Definition at line 770 of file global.h.

Referenced by free_global_buffers(), getHorSubImageSixTap(), getVerSubImageSixTapTmp(), and init_global_buffers().

int intras

Counts the intra updates in each frame.

Definition at line 843 of file global.h.

Referenced by rd_picture_coding(), and write_macroblock().

char** ipredmode8x8

help storage for 8x8 modes, inserted by YV

Definition at line 865 of file global.h.

Referenced by encode_one_macroblock_low(), free_global_buffers(), init_img(), Mode_Decision_for_8x8IntraBlocks_JM_High(), Mode_Decision_for_8x8IntraBlocks_JM_High444(), Mode_Decision_for_8x8IntraBlocks_JM_Low(), Mode_Decision_for_8x8IntraBlocks_JM_Low444(), set_stored_macroblock_parameters(), set_stored_macroblock_parameters_mpass(), set_stored_macroblock_parameters_sp(), and store_macroblock_parameters().

double** lambda_md

Mode decision Lambda.

Definition at line 1013 of file global.h.

Referenced by free_global_buffers(), init_enc_mb_params(), init_img(), rdoq_4x4_CABAC(), rdoq_4x4_CAVLC(), rdoq_8x8_CABAC(), rdoq_8x8_CAVLC(), rdoq_ac4x4_CABAC(), rdoq_ac4x4_CAVLC(), rdoq_dc_CABAC(), rdoq_dc_CAVLC(), rdoq_dc_cr_CABAC(), and rdoq_dc_cr_CAVLC().

double*** lambda_me

Motion Estimation Lambda.

Definition at line 1014 of file global.h.

Referenced by free_global_buffers(), init_enc_mb_params(), and init_img().

int*** lambda_mf

Integer formatted Motion Estimation Lambda.

Definition at line 1015 of file global.h.

Referenced by free_global_buffers(), init_enc_mb_params(), init_img(), and submacroblock_mode_decision_low().

double** lambda_mf_factor

Motion Estimation Lamda Scale Factor.

Definition at line 1017 of file global.h.

Referenced by free_global_buffers(), and init_img().

int layer

which layer this picture belonged to

Definition at line 928 of file global.h.

Referenced by prepare_first_layer(), prepare_second_layer(), PrepareAggregationSEIMessage(), and write_non_vcl_nalu().

int LevelIndex

mapped level idc

Definition at line 745 of file global.h.

Referenced by SetLevelIndices(), and update_mv_limits().

int masterQP

Master quantization parameter.

Definition at line 755 of file global.h.

Referenced by encode_one_slice(), encode_one_slice_MBAFF(), init_enc_mb_params(), rdoq_4x4_CABAC(), rdoq_4x4_CAVLC(), rdoq_8x8_CABAC(), rdoq_8x8_CAVLC(), rdoq_ac4x4_CABAC(), rdoq_ac4x4_CAVLC(), rdoq_dc_CABAC(), rdoq_dc_CAVLC(), rdoq_dc_cr_CABAC(), and rdoq_dc_cr_CAVLC().

short max_imgpel_value

max value that one picture element (pixel) can take (depends on pic_unit_bitdepth)

Definition at line 1023 of file global.h.

Referenced by computeBiPredSAD2(), computeBiPredSATD2(), computeBiPredSSE2(), computeSADWP(), computeSATDWP(), computeSSEWP(), copyblock_sp(), dct_16x16(), dct_4x4(), dct_4x4_sp(), dct_4x4_sp2(), dct_8x8(), dct_8x8_cavlc(), dct_chroma_sp2(), getHorSubImageSixTap(), getVerSubImageSixTap(), getVerSubImageSixTapTmp(), init_img(), intrapred_16x16(), luma_prediction(), luma_prediction_bi(), select_plane(), and SetupFastFullPelSearch().

int max_imgpel_value_comp_sq[MAX_PLANE]

max value that one picture element (pixel) can take (depends on pic_unit_bitdepth)

Definition at line 1022 of file global.h.

Referenced by init_img(), and report().

int max_num_references

maximum number of reference pictures that may occur

Definition at line 754 of file global.h.

Referenced by ClearFastFullIntegerSearch(), EPZSStructInit(), init_img(), Init_Motion_Search_Module(), init_slice(), InitializeFastFullIntegerSearch(), ResetFastFullIntegerSearch(), SetMotionVectorsMBBSlice(), SetMotionVectorsMBPSlice(), and UMHEX_get_mem().

int max_pel_value_comp[MAX_PLANE]

max value that one picture element (pixel) can take (depends on pic_unit_bitdepth)

Definition at line 1021 of file global.h.

Referenced by add_residue(), chroma_prediction(), chroma_prediction_4x4(), computeBiPredSAD2(), computeBiPredSSE2(), computeSADWP(), computeSSEWP(), dct_chroma(), dct_chroma_sp(), EdgeLoopChromaMBAff(), EdgeLoopChromaNormal(), EdgeLoopLumaMBAff(), EdgeLoopLumaNormal(), init_img(), Init_Motion_Search_Module(), intra_chroma_prediction(), perform_mc(), perform_mc_concealment(), select_plane(), and SetupFastFullPelSearch().

int MaxHmvR[6]

maximum horizontal motion vector

Definition at line 747 of file global.h.

Referenced by clip_mv_range(), out_of_bounds_mvs(), SetupFastFullPelSearch(), test_clip_mvs(), and update_mv_limits().

int MaxVmvR[6]

maximum vertical motion vector

Definition at line 746 of file global.h.

Referenced by clip_mv_range(), out_of_bounds_mvs(), SetupFastFullPelSearch(), test_clip_mvs(), and update_mv_limits().

Macroblock* mb_data

array containing all MBs of a whole frame

Definition at line 883 of file global.h.

Referenced by Build_Status_Map(), change_plane_JV(), CheckAvailabilityOfNeighbors(), CheckAvailabilityOfNeighborsCABAC(), copy_conceal_picture(), DeblockFrame(), DeblockMb(), EdgeLoopChromaMBAff(), EdgeLoopChromaNormal(), EdgeLoopLumaMBAff(), EdgeLoopLumaNormal(), EPZSSpatialPredictors(), EPZSSubPelBlockSearchBiPred(), est_write_and_store_CBP_block_bit(), EstimateWPBSliceAlg0(), EstimateWPBSliceAlg1(), EstimateWPBSliceAlg2(), EstimateWPPSliceAlg0(), EstimateWPPSliceAlg1(), EstimateWPPSliceAlg2(), field_flag_inference(), FindSkipModeMotionVector(), free_global_buffers(), Get_Direct_MV_Spatial_MBAFF(), getAffNeighbour(), GetMotionVectorPredictorMBAFF(), GetStrengthMBAff(), GetStrengthNormal(), init_frame(), init_img(), mb_is_available(), OneComponentChromaPrediction4x4_regenerate(), SetupFastFullPelSearch(), start_macroblock(), SubPelBlockSearchBiPred(), TestWPBSliceAlg0(), TestWPBSliceAlg1(), TestWPBSliceAlg2(), TestWPPSliceAlg0(), TestWPPSliceAlg1(), TestWPPSliceAlg2(), UMHEXSetMotionVectorPredictor(), write_and_store_CBP_block_bit(), write_and_store_CBP_block_bit_444(), writeCBP_BIT_CABAC(), writeFieldModeInfo_CABAC(), writeMBLayerBSlice(), writeMBLayerPSlice(), writeMVD_CABAC(), writeRefPic_B_CABAC(), and writeRefPic_P_CABAC().

Macroblock* mb_data_JV[MAX_PLANE]

mb_data to be used during 4:4:4 independent mode encoding

Definition at line 1048 of file global.h.

Referenced by change_plane_JV(), free_global_buffers(), init_frame(), and init_img().

int mb_y_intra

which GOB to intra code

Definition at line 863 of file global.h.

Referenced by encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), encode_one_macroblock_low(), init_field(), and init_frame().

Boolean MbaffFrameFlag

indicates frame with mb aff coding

Definition at line 934 of file global.h.

Referenced by CheckAvailabilityOfNeighbors(), code_a_picture(), code_a_plane(), DeblockFrame(), DeblockMb(), EPZSSpatialPredictors(), EPZSStructInit(), field_picture(), free_slice(), GetStrengthMBAff(), init_slice(), intra_chroma_prediction(), prepare_enc_frame_picture(), TestWPBSliceAlg0(), TestWPBSliceAlg1(), TestWPBSliceAlg2(), TestWPPSliceAlg0(), TestWPPSliceAlg1(), TestWPPSliceAlg2(), UMHEXSetMotionVectorPredictor(), writeMVD_CABAC(), writeRefPic_B_CABAC(), and writeRefPic_P_CABAC().

byte MBPairIsField

For MB level field/frame coding tools.

Definition at line 838 of file global.h.

Referenced by encode_one_slice_MBAFF().

int num_ref_frames

number of reference frames to be used

Definition at line 753 of file global.h.

Referenced by check_num_ref(), and init_img().

int number

current image number to be encoded (in first layer)

Definition at line 737 of file global.h.

Referenced by CalculateFrameNumber(), distortion_fld(), ExplicitUpdateImgParams(), field_picture(), FinalizeSpareMBMap(), frame_mode_buffer(), init_field(), init_img(), init_slice(), MADModelEstimator(), prepare_first_layer(), PrepareAggregationSEIMessage(), rc_handle_mb(), rc_init_frame(), rc_init_gop_params(), rc_init_pict(), rc_update_pict_frame(), RCModelEstimator(), SliceHeader(), smpUMHEX_skip_intrabk_SAD(), updateMADModel(), updateQPRC1(), updateQPRC2(), updateQPRC3(), updateRCModel(), UpdateSubseqInfo(), and write_non_vcl_nalu().

int*** nz_coeff

number of coefficients per block (CAVLC)

Definition at line 867 of file global.h.

Referenced by CAVLC_init(), est_RunLevel_CAVLC(), free_global_buffers(), init_img(), Mode_Decision_for_4x4IntraBlocks_JM_High(), Mode_Decision_for_4x4IntraBlocks_JM_High444(), Mode_Decision_for_4x4IntraBlocks_JM_Low(), Mode_Decision_for_4x4IntraBlocks_JM_Low444(), predict_nnz(), predict_nnz_chroma(), RDCost_for_macroblocks(), reset_mb_nz_coeff(), restore_nz_coeff(), submacroblock_mode_decision(), submacroblock_mode_decision_low(), writeCoeff16x16_CABAC(), writeCoeff16x16_CAVLC(), writeCoeff4x4_CAVLC_444(), and writeCoeff4x4_CAVLC_normal().

int p_dec

decoded image file handle

Definition at line 1057 of file global.h.

Referenced by free_encoder_memory(), information_init(), output_one_frame_from_dpb(), PatchInp(), replace_top_pic_with_frame(), and store_picture_in_dpb().

FILE* p_log

SNR file.

Definition at line 1115 of file global.h.

Referenced by init_encoder(), and report().

imgpel** pCurImg

Reference image. Luma for other profiles, can be any component for 4:4:4.

Definition at line 774 of file global.h.

Referenced by BIDPartitionCost(), BPredPartitionCost(), change_plane_JV(), compute_mode_RD_cost(), dct_16x16(), dct_16x16_ls(), distortion_fld(), distortionSSE(), encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), encode_one_macroblock_low(), EstimateWPBSliceAlg0(), EstimateWPBSliceAlg1(), EstimateWPBSliceAlg2(), EstimateWPPSliceAlg0(), EstimateWPPSliceAlg1(), EstimateWPPSliceAlg2(), fast_mode_intra_decision(), find_distortion(), find_sad_16x16_JM(), GetBestTransformP8x8(), GetDirectCost8x8(), GetSkipCostMB(), luma_residual_coding(), luma_residual_coding_8x8(), luma_residual_coding_p444_16x16(), luma_residual_coding_p444_8x8(), min_rdcost_16x16(), Mode_Decision_for_4x4IntraBlocks_JM_High(), Mode_Decision_for_4x4IntraBlocks_JM_High444(), Mode_Decision_for_4x4IntraBlocks_JM_Low(), Mode_Decision_for_4x4IntraBlocks_JM_Low444(), Mode_Decision_for_8x8IntraBlocks_JM_High(), Mode_Decision_for_8x8IntraBlocks_JM_Low(), Mode_Decision_for_8x8IntraBlocks_JM_Low444(), put_buffer_bot(), put_buffer_frame(), put_buffer_top(), rdcost_for_4x4_intra_blocks(), rdcost_for_4x4_intra_blocks_444(), rdcost_for_8x8_intra_blocks(), rdcost_for_8x8_intra_blocks_444(), RDCost_for_8x8blocks(), RDCost_for_macroblocks(), select_plane(), set_MB_parameters(), SetupFastFullPelSearch(), TestWPBSliceAlg0(), TestWPBSliceAlg1(), TestWPBSliceAlg2(), TestWPPSliceAlg0(), TestWPPSliceAlg1(), TestWPPSliceAlg2(), and TransformDecision().

int pix_x

current pixel horizontal

Definition at line 868 of file global.h.

int pix_y

current pixel vertical

Definition at line 869 of file global.h.

byte** pixel_map

Shows the latest reference frame that is reliable for each pixel.

Definition at line 841 of file global.h.

Referenced by CheckReliabilityOfRef(), free_global_buffers(), init_global_buffers(), and UpdatePixelMap().

int qp

quant for the current frame

Definition at line 756 of file global.h.

Referenced by encode_one_slice(), encode_one_slice_MBAFF(), init_enc_mb_params(), init_field(), init_frame(), init_slice(), picture_structure_decision(), rc_handle_mb(), rc_init_bottom_field(), rc_init_frame(), rc_init_frame_rdpic(), rc_init_top_field(), rd_picture_coding(), report_frame_statistic(), report_log_mode(), start_macroblock(), and update_qp_cbp().

int qpsp

quant for the prediction frame of SP-frame

Definition at line 757 of file global.h.

Referenced by init_field(), init_frame(), SliceHeader(), and start_macroblock().

byte** refresh_map

Stores the new values for pixel_map.

Definition at line 842 of file global.h.

Referenced by free_global_buffers(), init_global_buffers(), and UpdatePixelMap().

int rewind_frame

current image number to be encoded

Definition at line 744 of file global.h.

Referenced by CalculateFrameNumber(), and init_img().

int size

Luma Picture size in pels.

Definition at line 858 of file global.h.

Referenced by EstimateWPBSliceAlg1(), EstimateWPPSliceAlg0(), EstimateWPPSliceAlg1(), init_img(), rc_init_seq(), read_SP_coefficients(), TestWPBSliceAlg1(), TestWPPSliceAlg0(), and TestWPPSliceAlg1().

int size_cr

Chroma Picture size in pels.

Definition at line 859 of file global.h.

Referenced by EstimateWPPSliceAlg0(), EstimateWPPSliceAlg1(), EstimateWPPSliceAlg2(), init_img(), TestWPPSliceAlg0(), TestWPPSliceAlg1(), and TestWPPSliceAlg2().

int start_frame_no

start frame number in GOP

Definition at line 738 of file global.h.

Referenced by CalculateFrameNumber(), distortion_fld(), ExplicitUpdateImgParams(), field_picture(), frame_mode_buffer(), init_field(), init_img(), and prepare_first_layer().

short start_me_refinement_hp

if set then recheck the center position when doing half-pel motion refinement

Definition at line 810 of file global.h.

Referenced by BlockMotionSearch(), EPZSSubPelBlockMotionSearch(), EPZSSubPelBlockSearchBiPred(), Init_Motion_Search_Module(), smpUMHEXFullSubPelBlockMotionSearch(), smpUMHEXSubPelBlockMotionSearch(), SubPelBlockMotionSearch(), and SubPelBlockSearchBiPred().

short start_me_refinement_qp

if set then recheck the center position when doing quarter-pel motion refinement

Definition at line 811 of file global.h.

Referenced by EPZSSubPelBlockMotionSearch(), EPZSSubPelBlockSearchBiPred(), Init_Motion_Search_Module(), smpUMHEXFullSubPelBlockMotionSearch(), SubPelBlockMotionSearch(), and SubPelBlockSearchBiPred().

signed int start_tr_gop

initial tr for current gop

Definition at line 961 of file global.h.

Referenced by CalculateFrameNumber(), init_img(), and prepare_second_layer().

PictureStructure structure

picture structure

Definition at line 751 of file global.h.

Referenced by DeblockMb(), field_picture(), find_distortion(), frame_picture(), get_idr_flag(), GetStrengthMBAff(), GetStrengthNormal(), init_slice(), poc_based_ref_management_field_pic(), prepare_enc_frame_picture(), store_picture_in_dpb(), and write_significance_map().

signed int ThisPOC

current picture POC

Definition at line 959 of file global.h.

Referenced by adaptive_memory_management(), encode_sequence(), field_picture(), init_slice(), and prepare_enc_frame_picture().

Boolean top_field

For MB level field/frame -- top field flag.

Definition at line 924 of file global.h.

Referenced by encode_one_slice_MBAFF().

signed int toppoc

poc for this frame or field

Definition at line 956 of file global.h.

Referenced by adaptive_memory_management(), ExplicitUpdateImgParams(), field_picture(), init_frame_params(), prepare_enc_frame_picture(), prepare_second_layer(), and SliceHeader().

int width

Number of pels.

Definition at line 849 of file global.h.

Referenced by Build_Status_Map(), CheckReliabilityOfRef(), combine_field(), CompressSpareMBMap(), copy_storable_param_JV(), DeblockMb(), encode_one_frame(), EPZSStructInit(), EstimateWPBSliceAlg0(), EstimateWPBSliceAlg1(), EstimateWPBSliceAlg2(), EstimateWPPSliceAlg0(), EstimateWPPSliceAlg1(), EstimateWPPSliceAlg2(), field_picture(), fill_frame_num_gap(), information_init(), init_field(), init_global_buffers(), init_img(), init_orig_buffers(), init_slice(), make_frame_picture_JV(), output_SP_coefficients(), prepare_enc_frame_picture(), rc_init_seq(), read_SP_coefficients(), smpUMHEX_get_mem(), TestWPBSliceAlg0(), TestWPBSliceAlg1(), TestWPBSliceAlg2(), TestWPPSliceAlg0(), TestWPPSliceAlg1(), TestWPPSliceAlg2(), UMHEX_DefineThresholdMB(), UMHEX_get_mem(), and UpdatePixelMap().

int width_blk

Number of columns in blocks.

Definition at line 851 of file global.h.

Referenced by init_img(), and init_slice().

int width_padded

Width in pels of padded picture.

Definition at line 850 of file global.h.

Referenced by init_global_buffers(), and init_img().

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

global.h

img_par Struct Reference

Data Fields

Detailed Description

Field Documentation