vvc_mvs.c File Reference

#include "vvc_ctu.h"
#include "vvc_data.h"
#include "vvc_refs.h"
#include "vvc_mvs.h"

Go to the source code of this file.

Data Structures
struct	SubblockParams
struct	Neighbour
struct	NeighbourContext

Macros
#define	IS_SAME_MV(a, b)   (AV_RN64A(a) == AV_RN64A(b))
#define	CHECK_MVSET(l)
#define	TAB_MVF(x, y)   tab_mvf[((y) >> MIN_PU_LOG2) * min_pu_width + ((x) >> MIN_PU_LOG2)]
#define	TAB_MVF_PU(v)   TAB_MVF(x ## v, y ## v)
#define	TAB_CP_MV(lx, x, y)   fc->tab.cp_mv[lx][((((y) >> min_cb_log2_size) * min_cb_width + ((x) >> min_cb_log2_size)) ) * MAX_CONTROL_POINTS]
#define	DERIVE_TEMPORAL_COLOCATED_MVS(sb_flag)
#define	MV_MERGE_FROM_NB(nb)   mv_merge_from_nb(&nctx, nb)
#define	AFFINE_MERGE_FROM_NBS(nbs)   affine_merge_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), mi)
#define	DERIVE_CORNER_MV(nbs)   derive_corner_mvf(nctx, nbs, FF_ARRAY_ELEMS(nbs))
#define	AFFINE_MVP_FROM_NBS(nbs)   mvp_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), lx, ref_idx, amvr_shift, cps, num_cp) \
#define	MVP_FROM_NBS(nbs)   mvp_from_nbs(&nctx, nbs, FF_ARRAY_ELEMS(nbs), lx, ref_idx, amvr_shift, mv, 1) \
#define	MV_BITS   18
#define	IBC_SHIFT(v)   ((v) >= (1 << (MV_BITS - 1)) ? ((v) - (1 << MV_BITS)) : (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 int dmvr)
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_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)
void	ff_vvc_mvp_ibc (VVCLocalContext *lc, const int mvp_l0_flag, const int amvr_shift, Mv *mv)
void	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
	)		(AV_RN64A(a) == AV_RN64A(b))

Definition at line 28 of file vvc_mvs.c.

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 vvc_mvs.c.

TAB_MVF

#define TAB_MVF	(		x,
			y
	)		tab_mvf[((y) >> MIN_PU_LOG2) * min_pu_width + ((x) >> MIN_PU_LOG2)]

Definition at line 184 of file vvc_mvs.c.

TAB_MVF_PU

#define TAB_MVF_PU

(

v

)

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

Definition at line 187 of file vvc_mvs.c.

TAB_CP_MV

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

Definition at line 190 of file vvc_mvs.c.

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 194 of file vvc_mvs.c.

MV_MERGE_FROM_NB

#define MV_MERGE_FROM_NB

(

nb

)

mv_merge_from_nb(&nctx, nb)

Definition at line 638 of file vvc_mvs.c.

AFFINE_MERGE_FROM_NBS

#define AFFINE_MERGE_FROM_NBS

(

nbs

)

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

Definition at line 961 of file vvc_mvs.c.

DERIVE_CORNER_MV

#define DERIVE_CORNER_MV

(

nbs

)

derive_corner_mvf(nctx, nbs, FF_ARRAY_ELEMS(nbs))

Definition at line 978 of file vvc_mvs.c.

AFFINE_MVP_FROM_NBS

#define AFFINE_MVP_FROM_NBS

(

nbs

)

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

Definition at line 1496 of file vvc_mvs.c.

MVP_FROM_NBS

#define MVP_FROM_NBS

(

nbs

)

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

Definition at line 1499 of file vvc_mvs.c.

MV_BITS

#define MV_BITS   18

Definition at line 1671 of file vvc_mvs.c.

IBC_SHIFT

#define IBC_SHIFT

(

v

)

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

Definition at line 1672 of file vvc_mvs.c.

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)

Definition at line 1749 of file vvc_mvs.c.

Enumeration Type Documentation

NeighbourIdx

enum NeighbourIdx

Enumerator
A0
A1
A2
B0
B1
B2
B3
NUM_NBS
NB_IDX_NONE

Definition at line 524 of file vvc_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 vvc_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 vvc_mvs.c.

Referenced by ff_vvc_update_hmvp(), mv_merge_history_candidates(), and mv_merge_spatial_candidates().

mv_compression()

static av_always_inline void mv_compression ( Mv *  motion )

static

Definition at line 57 of file vvc_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 vvc_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 vvc_mvs.c.

ff_vvc_no_backward_pred_flag()

int ff_vvc_no_backward_pred_flag

(

const VVCLocalContext *

lc

)

Definition at line 121 of file vvc_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 vvc_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 200 of file vvc_mvs.c.

Referenced by affine_merge_const_candidates(), affine_mvp(), mv_merge_temporal_candidate(), and mvp_temporal_candidates().

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 254 of file vvc_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 int	dmvr
	)

Definition at line 269 of file vvc_mvs.c.

Referenced by fill_dmvr_info(), and hls_coding_unit().

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 286 of file vvc_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 317 of file vvc_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 342 of file vvc_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 365 of file vvc_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 385 of file vvc_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 407 of file vvc_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 453 of file vvc_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 498 of file vvc_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 504 of file vvc_mvs.c.

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

is_a0_available()

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

static

Definition at line 549 of file vvc_mvs.c.

Referenced by init_neighbour_context().

init_neighbour_context()

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

static

Definition at line 572 of file vvc_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 596 of file vvc_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 601 of file vvc_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 619 of file vvc_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 629 of file vvc_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 641 of file vvc_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 681 of file vvc_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 697 of file vvc_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 716 of file vvc_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 755 of file vvc_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 781 of file vvc_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 808 of file vvc_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 821 of file vvc_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 847 of file vvc_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 909 of file vvc_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 926 of file vvc_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 951 of file vvc_mvs.c.

derive_corner_mvf()

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

static

Definition at line 964 of file vvc_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 981 of file vvc_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 998 of file vvc_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 1012 of file vvc_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 1040 of file vvc_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 1075 of file vvc_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 1123 of file vvc_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 1147 of file vvc_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 1172 of file vvc_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 1197 of file vvc_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 1222 of file vvc_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 1245 of file vvc_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 1272 of file vvc_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 1284 of file vvc_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 1356 of file vvc_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 1403 of file vvc_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 1412 of file vvc_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 1439 of file vvc_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 1471 of file vvc_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 1502 of file vvc_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 1532 of file vvc_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 1547 of file vvc_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 1576 of file vvc_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 1593 of file vvc_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 1606 of file vvc_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 1644 of file vvc_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 1674 of file vvc_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 1682 of file vvc_mvs.c.

Referenced by ff_vvc_luma_mv_merge_ibc(), and ff_vvc_mvp_ibc().

ff_vvc_mvp_ibc()

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

Definition at line 1699 of file vvc_mvs.c.

Referenced by mvp_data_ibc().

ff_vvc_luma_mv_merge_ibc()

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

Definition at line 1707 of file vvc_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 1712 of file vvc_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 1754 of file vvc_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 1769 of file vvc_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 1777 of file vvc_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 1835 of file vvc_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 1850 of file vvc_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 1862 of file vvc_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 1869 of file vvc_mvs.c.

Referenced by ff_vvc_update_hmvp().

update_hmvp()

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

static

Definition at line 1877 of file vvc_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 1896 of file vvc_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 1903 of file vvc_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 1922 of file vvc_mvs.c.

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