#include "ctu.h"
#include "data.h"
#include "refs.h"
#include "mvs.h"

Data Structures
struct	SubblockParams

struct	Neighbour

struct	NeighbourContext

Macros
#define	IS_SAME_MV(a, b)

#define	CHECK_MVSET(l)

#define	TAB_MVF(x, y)

#define	TAB_MVF_PU(v)

#define	TAB_CP_MV(lx, x, y)

#define	DERIVE_TEMPORAL_COLOCATED_MVS(sb_flag)

#define	MV_MERGE_FROM_NB(nb)

#define	AFFINE_MERGE_FROM_NBS(nbs)

#define	DERIVE_CORNER_MV(nbs)

#define	AFFINE_MVP_FROM_NBS(nbs)

#define	MVP_FROM_NBS(nbs)

#define	MV_BITS 18

#define	IBC_SHIFT(v)

#define	AFFINE_MVP_CONSTRUCTED_CP(cands, cp)

Enumerations
enum	NeighbourIdx { A0 , A1 , A2 , B0 , B1 , B2 , B3 , NUM_NBS , NB_IDX_NONE = NUM_NBS }

Functions
static av_always_inline int	is_same_mer (const VVCFrameContext *fc, const int xN, const int yN, const int xP, const int yP)

static av_always_inline int	compare_mv_ref_idx (const MvField n, const MvField o)

static av_always_inline void	mv_compression (Mv *motion)

void	ff_vvc_mv_scale (Mv dst, const Mv src, int td, int tb)

static int	check_mvset (Mv mvLXCol, Mv mvCol, int colPic, int poc, const RefPicList refPicList, int X, int refIdxLx, const RefPicList refPicList_col, int listCol, int refidxCol)

int	ff_vvc_no_backward_pred_flag (const VVCLocalContext *lc)

static int	derive_temporal_colocated_mvs (const VVCLocalContext lc, MvField temp_col, int refIdxLx, Mv mvLXCol, int X, int colPic, const RefPicList *refPicList_col, int sb_flag)

static int	temporal_luma_motion_vector (const VVCLocalContext lc, const int refIdxLx, Mv mvLXCol, const int X, int check_center, int sb_flag)

void	ff_vvc_set_mvf (const VVCLocalContext lc, const int x0, const int y0, const int w, const int h, const MvField mvf)

void	ff_vvc_set_intra_mvf (const VVCLocalContext *lc, const bool dmvr, const PredFlag pf, const bool ciip_flag)

static int	derive_cb_prof_flag_lx (const VVCLocalContext lc, const PredictionUnit pu, int lx, int is_fallback)

static int	is_fallback_mode (const SubblockParams *sp, const PredFlag pred_flag)

static void	init_subblock_params (SubblockParams sp, const MotionInfo mi, const int cb_width, const int cb_height, const int lx)

static void	derive_subblock_diff_mvs (const VVCLocalContext lc, PredictionUnit pu, const SubblockParams *sp, const int lx)

static void	store_cp_mv (const VVCLocalContext lc, const MotionInfo mi, const int lx)

void	ff_vvc_store_sb_mvs (const VVCLocalContext lc, PredictionUnit pu)

void	ff_vvc_store_gpm_mvf (const VVCLocalContext lc, const PredictionUnit pu)

void	ff_vvc_store_mvf (const VVCLocalContext lc, const MvField mvf)

void	ff_vvc_store_mv (const VVCLocalContext lc, const MotionInfo mi)

static int	is_available (const VVCFrameContext *fc, const int x0, const int y0)

static int	is_a0_available (const VVCLocalContext lc, const CodingUnit cu)

static void	init_neighbour_context (NeighbourContext ctx, const VVCLocalContext lc)

static av_always_inline PredMode	pred_flag_to_mode (PredFlag pred)

static int	check_available (Neighbour n, const VVCLocalContext lc, const int check_mer)

static const MvField *	mv_merge_candidate (const VVCLocalContext *lc, const int x_cand, const int y_cand)

static const MvField *	mv_merge_from_nb (NeighbourContext *ctx, const NeighbourIdx nb)

static int	mv_merge_spatial_candidates (const VVCLocalContext lc, const int merge_idx, const MvField nb_list, MvField cand_list, int *nb_merge_cand)

static int	mv_merge_temporal_candidate (const VVCLocalContext lc, MvField cand)

static int	mv_merge_history_candidates (const VVCLocalContext lc, const int merge_idx, const MvField nb_list, MvField cand_list, int *num_cands)

static int	mv_merge_pairwise_candidate (MvField *cand_list, const int num_cands, const int is_b)

static void	mv_merge_zero_motion_candidate (const VVCLocalContext lc, const int merge_idx, MvField cand_list, int num_cands)

static void	mv_merge_mode (const VVCLocalContext lc, const int merge_idx, MvField cand_list)

void	ff_vvc_luma_mv_merge_mode (VVCLocalContext lc, const int merge_idx, const int ciip_flag, MvField mv)

void	ff_vvc_luma_mv_merge_gpm (VVCLocalContext lc, const int merge_gpm_idx[2], MvField mv)

static void	affine_cps_from_nb (const VVCLocalContext lc, const int x_nb, int y_nb, const int nbw, const int nbh, const int lx, Mv cps, int num_cps)

static int	affine_neighbour_cb (const VVCFrameContext fc, const int x_nb, const int y_nb, int x_cb, int y_cb, int cbw, int *cbh)

static int	affine_merge_candidate (const VVCLocalContext lc, const int x_cand, const int y_cand, MotionInfo mi)

static int	affine_merge_from_nbs (NeighbourContext ctx, const NeighbourIdx nbs, const int num_nbs, MotionInfo *cand)

static const MvField *	derive_corner_mvf (NeighbourContext ctx, const NeighbourIdx neighbour, const int num_neighbour)

static av_always_inline int	compare_pf_ref_idx (const MvField A, const struct MvField B, const struct MvField *C, const int lx)

static av_always_inline void	sb_clip_location (const VVCLocalContext lc, const int x_ctb, const int y_ctb, const Mv temp_mv, int x, int y)

static void	sb_temproal_luma_motion (const VVCLocalContext lc, const int x_ctb, const int y_ctb, const Mv temp_mv, int x, int y, uint8_t pred_flag, Mv mv)

static int	sb_temporal_luma_motion_data (const VVCLocalContext lc, const MvField a1, const int x_ctb, const int y_ctb, MvField ctr_mvf, Mv temp_mv)

static int	sb_temporal_merge_candidate (const VVCLocalContext lc, NeighbourContext nctx, PredictionUnit *pu)

static int	affine_merge_const1 (const MvField c0, const MvField c1, const MvField c2, MotionInfo mi)

static int	affine_merge_const2 (const MvField c0, const MvField c1, const MvField c3, MotionInfo mi)

static int	affine_merge_const3 (const MvField c0, const MvField c2, const MvField c3, MotionInfo mi)

static int	affine_merge_const4 (const MvField c1, const MvField c2, const MvField c3, MotionInfo mi)

static int	affine_merge_const5 (const MvField c0, const MvField c1, MotionInfo *mi)

static int	affine_merge_const6 (const MvField c0, const MvField c2, const int cb_width, const int cb_height, MotionInfo *mi)

static void	affine_merge_zero_motion (const VVCLocalContext lc, MotionInfo mi)

static int	affine_merge_const_candidates (const VVCLocalContext lc, MotionInfo mi, NeighbourContext *nctx, const int merge_subblock_idx, int num_cands)

static int	sb_mv_merge_mode (const VVCLocalContext lc, const int merge_subblock_idx, PredictionUnit pu)

void	ff_vvc_sb_mv_merge_mode (VVCLocalContext lc, const int merge_subblock_idx, PredictionUnit pu)

static int	mvp_candidate (const VVCLocalContext lc, const int x_cand, const int y_cand, const int lx, const int8_t ref_idx, Mv *mv)

static int	affine_mvp_candidate (const VVCLocalContext lc, const int x_cand, const int y_cand, const int lx, const int8_t ref_idx, Mv *cps, const int num_cp)

static int	mvp_from_nbs (NeighbourContext ctx, const NeighbourIdx nbs, const int num_nbs, const int lx, const int8_t ref_idx, const int amvr_shift, Mv cps, const int num_cps)

static int	mvp_spatial_candidates (const VVCLocalContext lc, const int mvp_lx_flag, const int lx, const int8_t ref_idx, const int amvr_shift, Mv mv, int nb_merge_cand)

static int	mvp_temporal_candidates (const VVCLocalContext lc, const int mvp_lx_flag, const int lx, const int8_t ref_idx, const int amvr_shift, Mv mv, int num_cands)

static int	mvp_history_candidates (const VVCLocalContext lc, const int mvp_lx_flag, const int lx, const int8_t ref_idx, const int amvr_shift, Mv mv, int num_cands)

static void	mvp (const VVCLocalContext lc, const int mvp_lx_flag, const int lx, const int8_t ref_idx, const int amvr_shift, Mv *mv)

void	ff_vvc_mvp (VVCLocalContext lc, const int mvp_lx_flag, const int amvr_shift, MotionInfo *mi)

static int	ibc_spatial_candidates (const VVCLocalContext lc, const int merge_idx, Mv const cand_list, int *nb_merge_cand)

static int	ibc_history_candidates (const VVCLocalContext lc, const int merge_idx, Mv cand_list, int *nb_merge_cand)

static void	ibc_add_mvp (Mv mv, Mv mvp, const int amvr_shift)

static void	ibc_merge_candidates (VVCLocalContext lc, const int merge_idx, Mv mv)

static int	ibc_check_mv (VVCLocalContext lc, Mv mv)

int	ff_vvc_mvp_ibc (VVCLocalContext lc, const int mvp_l0_flag, const int amvr_shift, Mv mv)

int	ff_vvc_luma_mv_merge_ibc (VVCLocalContext lc, const int merge_idx, Mv mv)

static int	affine_mvp_constructed_cp (NeighbourContext ctx, const NeighbourIdx neighbour, const int num_neighbour, const int lx, const int8_t ref_idx, const int amvr_shift, Mv *cp)

static int	affine_mvp_const1 (NeighbourContext nctx, const int lx, const int8_t ref_idx, const int amvr_shift, Mv cps, int *available)

static void	affine_mvp_const2 (const int idx, Mv *cps, const int num_cp)

static void	affine_mvp (const VVCLocalContext lc, const int mvp_lx_flag, const int lx, const int8_t ref_idx, const int amvr_shift, MotionModelIdc motion_model_idc, Mv *cps)

void	ff_vvc_affine_mvp (VVCLocalContext lc, const int mvp_lx_flag, const int amvr_shift, MotionInfo *mi)

void	ff_vvc_round_mv (Mv *mv, const int lshift, const int rshift)

void	ff_vvc_clip_mv (Mv *mv)

static av_always_inline int	is_greater_mer (const VVCFrameContext *fc, const int x0, const int y0, const int x0_br, const int y0_br)

static void	update_hmvp (MvField hmvp, int num_hmvp, const MvField mvf, int(compare)(const MvField n, const MvField o))

static int	compare_l0_mv (const MvField n, const MvField o)

void	ff_vvc_update_hmvp (VVCLocalContext lc, const MotionInfo mi)

MvField *	ff_vvc_get_mvf (const VVCFrameContext *fc, const int x0, const int y0)

Macro Definition Documentation

◆ IS_SAME_MV

#define IS_SAME_MV	(		a,
			b )

Value:

(AV_RN64A(a) == AV_RN64A(b))

a

int a

Definition h264pred_template.c:416

b

#define b

Definition input.c:43

AV_RN64A

#define AV_RN64A(p)

Definition intreadwrite.h:526

Definition at line 28 of file mvs.c.

Referenced by compare_l0_mv(), compare_mv_ref_idx(), derive_cb_prof_flag_lx(), ibc_history_candidates(), ibc_spatial_candidates(), and mvp_spatial_candidates().

◆ CHECK_MVSET

#define CHECK_MVSET ( l )

Value:

    check_mvset(mvLXCol, temp_col.mv + l,                       \
                colPic, fc->ps.ph.poc,                          \
                refPicList, X, refIdxLx,                        \
                refPicList_col, L ## l, temp_col.ref_idx[l])

Definition at line 114 of file mvs.c.

◆ TAB_MVF

#define TAB_MVF	(		x,
			y )

Value:

tab_mvf[((y) >> MIN_PU_LOG2) * min_pu_width + ((x) >> MIN_PU_LOG2)]

MIN_PU_LOG2

#define MIN_PU_LOG2

Definition dec.h:42

Definition at line 186 of file mvs.c.

◆ TAB_MVF_PU

#define TAB_MVF_PU ( v )

Value:

TAB_MVF(x ## v, y ## v)

TAB_MVF

#define TAB_MVF(x, y)

Definition mvs.c:204

Definition at line 189 of file mvs.c.

◆ TAB_CP_MV

#define TAB_CP_MV	(	lx,
		x,
		y )

Value:

fc->tab.cp_mv[lx][((((y) >> min_cb_log2_size) * min_cb_width + ((x) >> min_cb_log2_size)) ) * MAX_CONTROL_POINTS]

MAX_CONTROL_POINTS

#define MAX_CONTROL_POINTS

Definition ctu.h:67

Definition at line 192 of file mvs.c.

Referenced by affine_cps_from_nb().

◆ DERIVE_TEMPORAL_COLOCATED_MVS

#define DERIVE_TEMPORAL_COLOCATED_MVS ( sb_flag )

Value:

    derive_temporal_colocated_mvs(lc, temp_col,                          \
                                  refIdxLx, mvLXCol, X, colPic,         \
                                  ff_vvc_get_ref_list(fc, ref, x, y), sb_flag)

Definition at line 196 of file mvs.c.

Referenced by sb_temproal_luma_motion(), and temporal_luma_motion_vector().

◆ MV_MERGE_FROM_NB

#define MV_MERGE_FROM_NB ( nb )

Value:

mv_merge_from_nb(&nctx, nb)

mv_merge_from_nb

static const MvField * mv_merge_from_nb(NeighbourContext *ctx, const NeighbourIdx nb)

Definition mvs.c:650

Definition at line 659 of file mvs.c.

Referenced by mv_merge_spatial_candidates().

◆ AFFINE_MERGE_FROM_NBS

#define AFFINE_MERGE_FROM_NBS ( nbs )

Value:

affine_merge_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), mi)

FF_ARRAY_ELEMS

#define FF_ARRAY_ELEMS(a)

Definition sinewin_tablegen.c:29

mi

#define mi

Definition vf_colormatrix.c:106

affine_merge_from_nbs

static int affine_merge_from_nbs(NeighbourContext *ctx, const NeighbourIdx *nbs, const int num_nbs, MotionInfo *cand)

Definition mvs.c:972

Definition at line 982 of file mvs.c.

Referenced by sb_mv_merge_mode().

◆ DERIVE_CORNER_MV

#define DERIVE_CORNER_MV ( nbs )

Value:

derive_corner_mvf(nctx, nbs, FF_ARRAY_ELEMS(nbs))

derive_corner_mvf

static const MvField * derive_corner_mvf(NeighbourContext *ctx, const NeighbourIdx *neighbour, const int num_neighbour)

Definition mvs.c:985

Definition at line 999 of file mvs.c.

Referenced by affine_merge_const_candidates().

◆ AFFINE_MVP_FROM_NBS

#define AFFINE_MVP_FROM_NBS ( nbs )

Value:

mvp_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), lx, ref_idx, amvr_shift, cps, num_cp) \

mvp_from_nbs

static int mvp_from_nbs(NeighbourContext *ctx, const NeighbourIdx *nbs, const int num_nbs, const int lx, const int8_t *ref_idx, const int amvr_shift, Mv *cps, const int num_cps)

Definition mvs.c:1492

Definition at line 1517 of file mvs.c.

Referenced by affine_mvp().

◆ MVP_FROM_NBS

#define MVP_FROM_NBS ( nbs )

Value:

mvp_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), lx, ref_idx, amvr_shift, mv, 1) \

mv

static const int8_t mv[256][2]

Definition 4xm.c:81

Definition at line 1520 of file mvs.c.

Referenced by mvp_spatial_candidates().

◆ MV_BITS

#define MV_BITS 18

Definition at line 1692 of file mvs.c.

◆ IBC_SHIFT

#define IBC_SHIFT ( v )

Value:

((v) >= (1 << (MV_BITS - 1)) ? ((v) - (1 << MV_BITS)) : (v))

MV_BITS

#define MV_BITS

Definition mvs.c:1692

Definition at line 1693 of file mvs.c.

Referenced by ibc_add_mvp().

◆ AFFINE_MVP_CONSTRUCTED_CP

#define AFFINE_MVP_CONSTRUCTED_CP	(		cands,
			cp )

Value:

affine_mvp_constructed_cp(nctx, cands, FF_ARRAY_ELEMS(cands), lx, ref_idx, \

amvr_shift, cp)

affine_mvp_constructed_cp

static int affine_mvp_constructed_cp(NeighbourContext *ctx, const NeighbourIdx *neighbour, const int num_neighbour, const int lx, const int8_t ref_idx, const int amvr_shift, Mv *cp)

Definition mvs.c:1750

Definition at line 1787 of file mvs.c.

Referenced by affine_mvp_const1().

Enumeration Type Documentation

◆ NeighbourIdx

enum NeighbourIdx

Enumerator
A0
A1
A2
B0
B1
B2
B3
NUM_NBS
NB_IDX_NONE

Definition at line 527 of file mvs.c.

Function Documentation

◆ is_same_mer()

static av_always_inline int is_same_mer	(	const VVCFrameContext *	fc,
		const int	xN,
		const int	yN,
		const int	xP,
		const int	yP )

static

Definition at line 31 of file mvs.c.

Referenced by check_available().

◆ compare_mv_ref_idx()

static av_always_inline int compare_mv_ref_idx	(	const MvField *	n,
		const MvField *	o )

static

Definition at line 40 of file mvs.c.

◆ mv_compression()

static av_always_inline void mv_compression ( Mv * motion )

static

Definition at line 57 of file mvs.c.

Referenced by check_mvset().

◆ ff_vvc_mv_scale()

void ff_vvc_mv_scale	(	Mv *	dst,
		const Mv *	src,
		int	td,
		int	tb )

Definition at line 71 of file mvs.c.

Referenced by check_mvset(), and derive_mmvd().

◆ check_mvset()

static int check_mvset	(	Mv *	mvLXCol,
		Mv *	mvCol,
		int	colPic,
		int	poc,
		const RefPicList *	refPicList,
		int	X,
		int	refIdxLx,
		const RefPicList *	refPicList_col,
		int	listCol,
		int	refidxCol )

static

Definition at line 86 of file mvs.c.

◆ ff_vvc_no_backward_pred_flag()

int ff_vvc_no_backward_pred_flag ( const VVCLocalContext * lc )

Definition at line 121 of file mvs.c.

Referenced by bcw_idx_decode(), and derive_temporal_colocated_mvs().

◆ derive_temporal_colocated_mvs()

static int derive_temporal_colocated_mvs	(	const VVCLocalContext *	lc,
		MvField	temp_col,
		int	refIdxLx,
		Mv *	mvLXCol,
		int	X,
		int	colPic,
		const RefPicList *	refPicList_col,
		int	sb_flag )

static

Definition at line 139 of file mvs.c.

◆ temporal_luma_motion_vector()

static int temporal_luma_motion_vector	(	const VVCLocalContext *	lc,
		const int	refIdxLx,
		Mv *	mvLXCol,
		const int	X,
		int	check_center,
		int	sb_flag )

static

Definition at line 202 of file mvs.c.

◆ ff_vvc_set_mvf()

void ff_vvc_set_mvf	(	const VVCLocalContext *	lc,
		const int	x0,
		const int	y0,
		const int	w,
		const int	h,
		const MvField *	mvf )

Definition at line 256 of file mvs.c.

Referenced by ff_vvc_store_gpm_mvf(), ff_vvc_store_mv(), ff_vvc_store_mvf(), ff_vvc_store_sb_mvs(), and sb_temporal_merge_candidate().

◆ ff_vvc_set_intra_mvf()

void ff_vvc_set_intra_mvf	(	const VVCLocalContext *	lc,
		const bool	dmvr,
		const PredFlag	pf,
		const bool	ciip_flag )

Definition at line 271 of file mvs.c.

Referenced by fill_dmvr_info(), and intra_data().

◆ derive_cb_prof_flag_lx()

static int derive_cb_prof_flag_lx	(	const VVCLocalContext *	lc,
		const PredictionUnit *	pu,
		int	lx,
		int	is_fallback )

static

Definition at line 291 of file mvs.c.

Referenced by derive_subblock_diff_mvs().

◆ is_fallback_mode()

static int is_fallback_mode	(	const SubblockParams *	sp,
		const PredFlag	pred_flag )

static

Definition at line 323 of file mvs.c.

Referenced by init_subblock_params().

◆ init_subblock_params()

static void init_subblock_params	(	SubblockParams *	sp,
		const MotionInfo *	mi,
		const int	cb_width,
		const int	cb_height,
		const int	lx )

static

Definition at line 348 of file mvs.c.

Referenced by ff_vvc_store_sb_mvs().

◆ derive_subblock_diff_mvs()

static void derive_subblock_diff_mvs	(	const VVCLocalContext *	lc,
		PredictionUnit *	pu,
		const SubblockParams *	sp,
		const int	lx )

static

Definition at line 371 of file mvs.c.

Referenced by ff_vvc_store_sb_mvs().

◆ store_cp_mv()

static void store_cp_mv	(	const VVCLocalContext *	lc,
		const MotionInfo *	mi,
		const int	lx )

static

Definition at line 391 of file mvs.c.

Referenced by ff_vvc_store_sb_mvs().

◆ ff_vvc_store_sb_mvs()

void ff_vvc_store_sb_mvs	(	const VVCLocalContext *	lc,
		PredictionUnit *	pu )

Definition at line 412 of file mvs.c.

Referenced by ff_vvc_sb_mv_merge_mode(), and mvp_data().

◆ ff_vvc_store_gpm_mvf()

void ff_vvc_store_gpm_mvf	(	const VVCLocalContext *	lc,
		const PredictionUnit *	pu )

Definition at line 457 of file mvs.c.

Referenced by merge_data_gpm().

◆ ff_vvc_store_mvf()

void ff_vvc_store_mvf	(	const VVCLocalContext *	lc,
		const MvField *	mvf )

Definition at line 502 of file mvs.c.

Referenced by merge_data_ciip(), and merge_data_regular().

◆ ff_vvc_store_mv()

void ff_vvc_store_mv	(	const VVCLocalContext *	lc,
		const MotionInfo *	mi )

Definition at line 508 of file mvs.c.

Referenced by merge_data_ibc(), mvp_data(), and mvp_data_ibc().

◆ is_available()

static int is_available	(	const VVCFrameContext *	fc,
		const int	x0,
		const int	y0 )

static

Definition at line 552 of file mvs.c.

Referenced by check_available(), and is_a0_available().

◆ is_a0_available()

static int is_a0_available	(	const VVCLocalContext *	lc,
		const CodingUnit *	cu )

static

Definition at line 562 of file mvs.c.

Referenced by init_neighbour_context().

◆ init_neighbour_context()

static void init_neighbour_context	(	NeighbourContext *	ctx,
		const VVCLocalContext *	lc )

static

Definition at line 581 of file mvs.c.

Referenced by affine_mvp(), ibc_spatial_candidates(), mv_merge_spatial_candidates(), mvp_spatial_candidates(), and sb_mv_merge_mode().

◆ pred_flag_to_mode()

static av_always_inline PredMode pred_flag_to_mode ( PredFlag pred )

static

Definition at line 605 of file mvs.c.

Referenced by check_available().

◆ check_available()

static int check_available	(	Neighbour *	n,
		const VVCLocalContext *	lc,
		const int	check_mer )

static

Definition at line 622 of file mvs.c.

Referenced by affine_merge_from_nbs(), affine_mvp_constructed_cp(), derive_corner_mvf(), ibc_spatial_candidates(), mv_merge_from_nb(), and mvp_from_nbs().

◆ mv_merge_candidate()

static const MvField * mv_merge_candidate	(	const VVCLocalContext *	lc,
		const int	x_cand,
		const int	y_cand )

static

Definition at line 640 of file mvs.c.

Referenced by mv_merge_from_nb().

◆ mv_merge_from_nb()

static const MvField * mv_merge_from_nb	(	NeighbourContext *	ctx,
		const NeighbourIdx	nb )

static

Definition at line 650 of file mvs.c.

◆ mv_merge_spatial_candidates()

static int mv_merge_spatial_candidates	(	const VVCLocalContext *	lc,
		const int	merge_idx,
		const MvField **	nb_list,
		MvField *	cand_list,
		int *	nb_merge_cand )

static

Definition at line 662 of file mvs.c.

Referenced by mv_merge_mode().

◆ mv_merge_temporal_candidate()

static int mv_merge_temporal_candidate	(	const VVCLocalContext *	lc,
		MvField *	cand )

static

Definition at line 702 of file mvs.c.

Referenced by mv_merge_mode().

◆ mv_merge_history_candidates()

static int mv_merge_history_candidates	(	const VVCLocalContext *	lc,
		const int	merge_idx,
		const MvField **	nb_list,
		MvField *	cand_list,
		int *	num_cands )

static

Definition at line 718 of file mvs.c.

Referenced by mv_merge_mode().

◆ mv_merge_pairwise_candidate()

static int mv_merge_pairwise_candidate	(	MvField *	cand_list,
		const int	num_cands,
		const int	is_b )

static

Definition at line 737 of file mvs.c.

Referenced by mv_merge_mode().

◆ mv_merge_zero_motion_candidate()

static void mv_merge_zero_motion_candidate	(	const VVCLocalContext *	lc,
		const int	merge_idx,
		MvField *	cand_list,
		int	num_cands )

static

Definition at line 776 of file mvs.c.

Referenced by mv_merge_mode().

◆ mv_merge_mode()

static void mv_merge_mode	(	const VVCLocalContext *	lc,
		const int	merge_idx,
		MvField *	cand_list )

static

Definition at line 802 of file mvs.c.

Referenced by ff_vvc_luma_mv_merge_gpm(), and ff_vvc_luma_mv_merge_mode().

◆ ff_vvc_luma_mv_merge_mode()

void ff_vvc_luma_mv_merge_mode	(	VVCLocalContext *	lc,
		const int	merge_idx,
		const int	ciip_flag,
		MvField *	mv )

Definition at line 829 of file mvs.c.

Referenced by merge_data_ciip(), and merge_data_regular().

◆ ff_vvc_luma_mv_merge_gpm()

void ff_vvc_luma_mv_merge_gpm	(	VVCLocalContext *	lc,
		const int	merge_gpm_idx[2],
		MvField *	mv )

Definition at line 842 of file mvs.c.

Referenced by merge_data_gpm().

◆ affine_cps_from_nb()

static void affine_cps_from_nb	(	const VVCLocalContext *	lc,
		const int	x_nb,
		int	y_nb,
		const int	nbw,
		const int	nbh,
		const int	lx,
		Mv *	cps,
		int	num_cps )

static

Definition at line 868 of file mvs.c.

Referenced by affine_merge_candidate(), and affine_mvp_candidate().

◆ affine_neighbour_cb()

static int affine_neighbour_cb	(	const VVCFrameContext *	fc,
		const int	x_nb,
		const int	y_nb,
		int *	x_cb,
		int *	y_cb,
		int *	cbw,
		int *	cbh )

static

Definition at line 930 of file mvs.c.

Referenced by affine_merge_candidate(), and affine_mvp_candidate().

◆ affine_merge_candidate()

static int affine_merge_candidate	(	const VVCLocalContext *	lc,
		const int	x_cand,
		const int	y_cand,
		MotionInfo *	mi )

static

Definition at line 947 of file mvs.c.

Referenced by affine_merge_from_nbs().

◆ affine_merge_from_nbs()

static int affine_merge_from_nbs	(	NeighbourContext *	ctx,
		const NeighbourIdx *	nbs,
		const int	num_nbs,
		MotionInfo *	cand )

static

Definition at line 972 of file mvs.c.

◆ derive_corner_mvf()

static const MvField * derive_corner_mvf	(	NeighbourContext *	ctx,
		const NeighbourIdx *	neighbour,
		const int	num_neighbour )

static

Definition at line 985 of file mvs.c.

Referenced by sb_temporal_merge_candidate().

◆ compare_pf_ref_idx()

static av_always_inline int compare_pf_ref_idx	(	const MvField *	A,
		const struct MvField *	B,
		const struct MvField *	C,
		const int	lx )

static

Definition at line 1002 of file mvs.c.

Referenced by affine_merge_const1(), affine_merge_const2(), affine_merge_const3(), affine_merge_const4(), affine_merge_const5(), and affine_merge_const6().

◆ sb_clip_location()

static av_always_inline void sb_clip_location	(	const VVCLocalContext *	lc,
		const int	x_ctb,
		const int	y_ctb,
		const Mv *	temp_mv,
		int *	x,
		int *	y )

static

Definition at line 1019 of file mvs.c.

Referenced by sb_temproal_luma_motion().

◆ sb_temproal_luma_motion()

static void sb_temproal_luma_motion	(	const VVCLocalContext *	lc,
		const int	x_ctb,
		const int	y_ctb,
		const Mv *	temp_mv,
		int	x,
		int	y,
		uint8_t *	pred_flag,
		Mv *	mv )

static

Definition at line 1033 of file mvs.c.

Referenced by sb_temporal_luma_motion_data(), and sb_temporal_merge_candidate().

◆ sb_temporal_luma_motion_data()

static int sb_temporal_luma_motion_data	(	const VVCLocalContext *	lc,
		const MvField *	a1,
		const int	x_ctb,
		const int	y_ctb,
		MvField *	ctr_mvf,
		Mv *	temp_mv )

static

Definition at line 1061 of file mvs.c.

Referenced by sb_temporal_merge_candidate().

◆ sb_temporal_merge_candidate()

static int sb_temporal_merge_candidate	(	const VVCLocalContext *	lc,
		NeighbourContext *	nctx,
		PredictionUnit *	pu )

static

Definition at line 1096 of file mvs.c.

Referenced by sb_mv_merge_mode().

◆ affine_merge_const1()

static int affine_merge_const1	(	const MvField *	c0,
		const MvField *	c1,
		const MvField *	c2,
		MotionInfo *	mi )

static

Definition at line 1144 of file mvs.c.

Referenced by affine_merge_const_candidates().

◆ affine_merge_const2()

static int affine_merge_const2	(	const MvField *	c0,
		const MvField *	c1,
		const MvField *	c3,
		MotionInfo *	mi )

static

Definition at line 1168 of file mvs.c.

Referenced by affine_merge_const_candidates().

◆ affine_merge_const3()

static int affine_merge_const3	(	const MvField *	c0,
		const MvField *	c2,
		const MvField *	c3,
		MotionInfo *	mi )

static

Definition at line 1193 of file mvs.c.

Referenced by affine_merge_const_candidates().

◆ affine_merge_const4()

static int affine_merge_const4	(	const MvField *	c1,
		const MvField *	c2,
		const MvField *	c3,
		MotionInfo *	mi )

static

Definition at line 1218 of file mvs.c.

Referenced by affine_merge_const_candidates().

◆ affine_merge_const5()

static int affine_merge_const5	(	const MvField *	c0,
		const MvField *	c1,
		MotionInfo *	mi )

static

Definition at line 1243 of file mvs.c.

Referenced by affine_merge_const_candidates().

◆ affine_merge_const6()

static int affine_merge_const6	(	const MvField *	c0,
		const MvField *	c2,
		const int	cb_width,
		const int	cb_height,
		MotionInfo *	mi )

static

Definition at line 1266 of file mvs.c.

Referenced by affine_merge_const_candidates().

◆ affine_merge_zero_motion()

static void affine_merge_zero_motion	(	const VVCLocalContext *	lc,
		MotionInfo *	mi )

static

Definition at line 1293 of file mvs.c.

Referenced by sb_mv_merge_mode().

◆ affine_merge_const_candidates()

static int affine_merge_const_candidates	(	const VVCLocalContext *	lc,
		MotionInfo *	mi,
		NeighbourContext *	nctx,
		const int	merge_subblock_idx,
		int	num_cands )

static

Definition at line 1305 of file mvs.c.

Referenced by sb_mv_merge_mode().

◆ sb_mv_merge_mode()

static int sb_mv_merge_mode	(	const VVCLocalContext *	lc,
		const int	merge_subblock_idx,
		PredictionUnit *	pu )

static

Definition at line 1377 of file mvs.c.

Referenced by ff_vvc_sb_mv_merge_mode().

◆ ff_vvc_sb_mv_merge_mode()

void ff_vvc_sb_mv_merge_mode	(	VVCLocalContext *	lc,
		const int	merge_subblock_idx,
		PredictionUnit *	pu )

Definition at line 1424 of file mvs.c.

Referenced by merge_data_subblock().

◆ mvp_candidate()

static int mvp_candidate	(	const VVCLocalContext *	lc,
		const int	x_cand,
		const int	y_cand,
		const int	lx,
		const int8_t *	ref_idx,
		Mv *	mv )

static

Definition at line 1433 of file mvs.c.

Referenced by mvp_from_nbs().

◆ affine_mvp_candidate()

static int affine_mvp_candidate	(	const VVCLocalContext *	lc,
		const int	x_cand,
		const int	y_cand,
		const int	lx,
		const int8_t *	ref_idx,
		Mv *	cps,
		const int	num_cp )

static

Definition at line 1460 of file mvs.c.

Referenced by mvp_from_nbs().

◆ mvp_from_nbs()

static int mvp_from_nbs	(	NeighbourContext *	ctx,
		const NeighbourIdx *	nbs,
		const int	num_nbs,
		const int	lx,
		const int8_t *	ref_idx,
		const int	amvr_shift,
		Mv *	cps,
		const int	num_cps )

static

Definition at line 1492 of file mvs.c.

◆ mvp_spatial_candidates()

static int mvp_spatial_candidates	(	const VVCLocalContext *	lc,
		const int	mvp_lx_flag,
		const int	lx,
		const int8_t *	ref_idx,
		const int	amvr_shift,
		Mv *	mv,
		int *	nb_merge_cand )

static

Definition at line 1523 of file mvs.c.

Referenced by mvp().

◆ mvp_temporal_candidates()

static int mvp_temporal_candidates	(	const VVCLocalContext *	lc,
		const int	mvp_lx_flag,
		const int	lx,
		const int8_t *	ref_idx,
		const int	amvr_shift,
		Mv *	mv,
		int *	num_cands )

static

Definition at line 1553 of file mvs.c.

Referenced by mvp().

◆ mvp_history_candidates()

static int mvp_history_candidates	(	const VVCLocalContext *	lc,
		const int	mvp_lx_flag,
		const int	lx,
		const int8_t	ref_idx,
		const int	amvr_shift,
		Mv *	mv,
		int	num_cands )

static

Definition at line 1568 of file mvs.c.

Referenced by mvp().

◆ mvp()

static void mvp	(	const VVCLocalContext *	lc,
		const int	mvp_lx_flag,
		const int	lx,
		const int8_t *	ref_idx,
		const int	amvr_shift,
		Mv *	mv )

static

Definition at line 1597 of file mvs.c.

Referenced by clv_decode_frame(), ff_vvc_mvp(), ff_vvc_mvp_ibc(), ibc_add_mvp(), and vp56_get_vectors_predictors().

◆ ff_vvc_mvp()

void ff_vvc_mvp	(	VVCLocalContext *	lc,
		const int *	mvp_lx_flag,
		const int	amvr_shift,
		MotionInfo *	mi )

Definition at line 1614 of file mvs.c.

Referenced by mvp_data().

◆ ibc_spatial_candidates()

static int ibc_spatial_candidates	(	const VVCLocalContext *	lc,
		const int	merge_idx,
		Mv *const	cand_list,
		int *	nb_merge_cand )

static

Definition at line 1627 of file mvs.c.

Referenced by ibc_merge_candidates().

◆ ibc_history_candidates()

static int ibc_history_candidates	(	const VVCLocalContext *	lc,
		const int	merge_idx,
		Mv *	cand_list,
		int *	nb_merge_cand )

static

Definition at line 1665 of file mvs.c.

Referenced by ibc_merge_candidates().

◆ ibc_add_mvp()

static void ibc_add_mvp	(	Mv *	mv,
		Mv *	mvp,
		const int	amvr_shift )

inlinestatic

Definition at line 1695 of file mvs.c.

Referenced by ff_vvc_mvp_ibc().

◆ ibc_merge_candidates()

static void ibc_merge_candidates	(	VVCLocalContext *	lc,
		const int	merge_idx,
		Mv *	mv )

static

Definition at line 1703 of file mvs.c.

Referenced by ff_vvc_luma_mv_merge_ibc(), and ff_vvc_mvp_ibc().

◆ ibc_check_mv()

static int ibc_check_mv	(	VVCLocalContext *	lc,
		Mv *	mv )

static

Definition at line 1720 of file mvs.c.

Referenced by ff_vvc_luma_mv_merge_ibc(), and ff_vvc_mvp_ibc().

◆ ff_vvc_mvp_ibc()

int ff_vvc_mvp_ibc	(	VVCLocalContext *	lc,
		const int	mvp_l0_flag,
		const int	amvr_shift,
		Mv *	mv )

Definition at line 1735 of file mvs.c.

Referenced by mvp_data_ibc().

◆ ff_vvc_luma_mv_merge_ibc()

int ff_vvc_luma_mv_merge_ibc	(	VVCLocalContext *	lc,
		const int	merge_idx,
		Mv *	mv )

Definition at line 1744 of file mvs.c.

Referenced by merge_data_ibc().

◆ affine_mvp_constructed_cp()

static int affine_mvp_constructed_cp	(	NeighbourContext *	ctx,
		const NeighbourIdx *	neighbour,
		const int	num_neighbour,
		const int	lx,
		const int8_t	ref_idx,
		const int	amvr_shift,
		Mv *	cp )

static

Definition at line 1750 of file mvs.c.

◆ affine_mvp_const1()

static int affine_mvp_const1	(	NeighbourContext *	nctx,
		const int	lx,
		const int8_t	ref_idx,
		const int	amvr_shift,
		Mv *	cps,
		int *	available )

static

Definition at line 1792 of file mvs.c.

Referenced by affine_mvp().

◆ affine_mvp_const2()

static void affine_mvp_const2	(	const int	idx,
		Mv *	cps,
		const int	num_cp )

static

Definition at line 1807 of file mvs.c.

Referenced by affine_mvp().

◆ affine_mvp()

static void affine_mvp	(	const VVCLocalContext *	lc,
		const int	mvp_lx_flag,
		const int	lx,
		const int8_t *	ref_idx,
		const int	amvr_shift,
		MotionModelIdc	motion_model_idc,
		Mv *	cps )

static

Definition at line 1815 of file mvs.c.

Referenced by ff_vvc_affine_mvp().

◆ ff_vvc_affine_mvp()

void ff_vvc_affine_mvp	(	VVCLocalContext *	lc,
		const int *	mvp_lx_flag,
		const int	amvr_shift,
		MotionInfo *	mi )

Definition at line 1873 of file mvs.c.

Referenced by mvp_data().

◆ ff_vvc_round_mv()

void ff_vvc_round_mv	(	Mv *	mv,
		const int	lshift,
		const int	rshift )

Definition at line 1888 of file mvs.c.

Referenced by affine_cps_from_nb(), affine_merge_const6(), affine_mvp(), affine_mvp_constructed_cp(), derive_affine_mvc(), derive_subblock_diff_mvs(), ff_vvc_store_sb_mvs(), ibc_add_mvp(), mv_merge_pairwise_candidate(), mvp_from_nbs(), mvp_history_candidates(), mvp_temporal_candidates(), and sb_temporal_luma_motion_data().

◆ ff_vvc_clip_mv()

void ff_vvc_clip_mv ( Mv * mv )

Definition at line 1900 of file mvs.c.

Referenced by affine_cps_from_nb(), affine_merge_const2(), affine_merge_const3(), affine_merge_const4(), affine_merge_const6(), dmvr_mv_refine(), and ff_vvc_store_sb_mvs().

◆ is_greater_mer()

static av_always_inline int is_greater_mer	(	const VVCFrameContext *	fc,
		const int	x0,
		const int	y0,
		const int	x0_br,
		const int	y0_br )

static

Definition at line 1907 of file mvs.c.

Referenced by ff_vvc_update_hmvp().

◆ update_hmvp()

static void update_hmvp	(	MvField *	hmvp,
		int *	num_hmvp,
		const MvField *	mvf,
		int(*	compare )(const MvField n, const MvField o) )

static

Definition at line 1915 of file mvs.c.

Referenced by ff_vvc_update_hmvp().

◆ compare_l0_mv()

static int compare_l0_mv	(	const MvField *	n,
		const MvField *	o )

static

Definition at line 1934 of file mvs.c.

Referenced by ff_vvc_update_hmvp().

◆ ff_vvc_update_hmvp()

void ff_vvc_update_hmvp	(	VVCLocalContext *	lc,
		const MotionInfo *	mi )

Definition at line 1941 of file mvs.c.

Referenced by inter_data().

◆ ff_vvc_get_mvf()

MvField * ff_vvc_get_mvf	(	const VVCFrameContext *	fc,
		const int	x0,
		const int	y0 )

Definition at line 1960 of file mvs.c.

Referenced by cu_get_max_y(), derive_affine_mvc(), derive_sb_mv(), and pred_affine_blk().

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

◆ IS_SAME_MV

◆ CHECK_MVSET

◆ TAB_MVF

◆ TAB_MVF_PU

◆ TAB_CP_MV

◆ DERIVE_TEMPORAL_COLOCATED_MVS

◆ MV_MERGE_FROM_NB

◆ AFFINE_MERGE_FROM_NBS

◆ DERIVE_CORNER_MV

◆ AFFINE_MVP_FROM_NBS

◆ MVP_FROM_NBS

◆ MV_BITS

◆ IBC_SHIFT

◆ AFFINE_MVP_CONSTRUCTED_CP

Enumeration Type Documentation

◆ NeighbourIdx

Function Documentation

◆ is_same_mer()

◆ compare_mv_ref_idx()

◆ mv_compression()

◆ ff_vvc_mv_scale()

◆ check_mvset()

◆ ff_vvc_no_backward_pred_flag()

◆ derive_temporal_colocated_mvs()

◆ temporal_luma_motion_vector()

◆ ff_vvc_set_mvf()

◆ ff_vvc_set_intra_mvf()

◆ derive_cb_prof_flag_lx()

◆ is_fallback_mode()

◆ init_subblock_params()

◆ derive_subblock_diff_mvs()

◆ store_cp_mv()

◆ ff_vvc_store_sb_mvs()

◆ ff_vvc_store_gpm_mvf()

◆ ff_vvc_store_mvf()

◆ ff_vvc_store_mv()

◆ is_available()

◆ is_a0_available()

◆ init_neighbour_context()

◆ pred_flag_to_mode()

◆ check_available()

◆ mv_merge_candidate()

◆ mv_merge_from_nb()

◆ mv_merge_spatial_candidates()

◆ mv_merge_temporal_candidate()

◆ mv_merge_history_candidates()

◆ mv_merge_pairwise_candidate()

◆ mv_merge_zero_motion_candidate()

◆ mv_merge_mode()

◆ ff_vvc_luma_mv_merge_mode()

◆ ff_vvc_luma_mv_merge_gpm()

◆ affine_cps_from_nb()

◆ affine_neighbour_cb()

◆ affine_merge_candidate()

◆ affine_merge_from_nbs()

◆ derive_corner_mvf()

◆ compare_pf_ref_idx()

◆ sb_clip_location()

◆ sb_temproal_luma_motion()

◆ sb_temporal_luma_motion_data()

◆ sb_temporal_merge_candidate()

◆ affine_merge_const1()

◆ affine_merge_const2()

◆ affine_merge_const3()

◆ affine_merge_const4()

◆ affine_merge_const5()

◆ affine_merge_const6()

◆ affine_merge_zero_motion()

◆ affine_merge_const_candidates()

◆ sb_mv_merge_mode()

◆ ff_vvc_sb_mv_merge_mode()

◆ mvp_candidate()

◆ affine_mvp_candidate()

◆ mvp_from_nbs()

◆ mvp_spatial_candidates()