refs.c File Reference

#include <stdatomic.h>
#include "libavutil/mem.h"
#include "libavutil/thread.h"
#include "libavcodec/refstruct.h"
#include "libavcodec/thread.h"
#include "libavcodec/decode.h"
#include "refs.h"

Go to the source code of this file.

Data Structures
struct	FrameProgress

Macros
#define	CHECK_MAX(d)   (frame->ref_##d * frame->sps->r->sps_pic_##d##_max_in_luma_samples >= ref->ref_##d * (frame->pps->r->pps_pic_##d##_in_luma_samples - max))
#define	CHECK_SAMPLES(d)   (frame->pps->r->pps_pic_##d##_in_luma_samples == ref->pps->r->pps_pic_##d##_in_luma_samples)
#define	RPR_SCALE(f)   (((ref->f << 14) + (fc->ref->f >> 1)) / fc->ref->f)

Functions
void	ff_vvc_unref_frame (VVCFrameContext *fc, VVCFrame *frame, int flags)
const RefPicList *	ff_vvc_get_ref_list (const VVCFrameContext *fc, const VVCFrame *ref, int x0, int y0)
void	ff_vvc_clear_refs (VVCFrameContext *fc)
void	ff_vvc_flush_dpb (VVCFrameContext *fc)
static void	free_progress (FFRefStructOpaque unused, void *obj)
static FrameProgress *	alloc_progress (void)
static VVCFrame *	alloc_frame (VVCContext *s, VVCFrameContext *fc)
int	ff_vvc_set_new_ref (VVCContext *s, VVCFrameContext *fc, AVFrame **frame)
int	ff_vvc_output_frame (VVCContext *s, VVCFrameContext *fc, AVFrame *out, const int no_output_of_prior_pics_flag, int flush)
void	ff_vvc_bump_frame (VVCContext *s, VVCFrameContext *fc)
static VVCFrame *	find_ref_idx (VVCContext *s, VVCFrameContext *fc, int poc, uint8_t use_msb)
static void	mark_ref (VVCFrame *frame, int flag)
static VVCFrame *	generate_missing_ref (VVCContext *s, VVCFrameContext *fc, int poc)
static int	check_candidate_ref (const VVCFrame *frame, const VVCRefPic *refp)
static int	add_candidate_ref (VVCContext *s, VVCFrameContext *fc, RefPicList *list, int poc, int ref_flag, uint8_t use_msb)
static int	init_slice_rpl (const VVCFrameContext *fc, SliceContext *sc)
static int	delta_poc_st (const H266RefPicListStruct *rpls, const int lx, const int i, const VVCSPS *sps)
static int	poc_lt (int *prev_delta_poc_msb, const int poc, const H266RefPicLists *ref_lists, const int lx, const int j, const int max_poc_lsb)
int	ff_vvc_slice_rpl (VVCContext *s, VVCFrameContext *fc, SliceContext *sc)
int	ff_vvc_frame_rpl (VVCContext *s, VVCFrameContext *fc, SliceContext *sc)
void	ff_vvc_report_frame_finished (VVCFrame *frame)
static int	is_progress_done (const FrameProgress *p, const VVCProgressListener *l)
static void	add_listener (VVCProgressListener **prev, VVCProgressListener *l)
static VVCProgressListener *	remove_listener (VVCProgressListener **prev, VVCProgressListener *l)
static VVCProgressListener *	get_done_listener (FrameProgress *p, const VVCProgress vp)
void	ff_vvc_report_progress (VVCFrame *frame, const VVCProgress vp, const int y)
void	ff_vvc_add_progress_listener (VVCFrame *frame, VVCProgressListener *l)

Macro Definition Documentation

CHECK_MAX

#define CHECK_MAX

(

d

)

(frame->ref_##d * frame->sps->r->sps_pic_##d##_max_in_luma_samples >= ref->ref_##d * (frame->pps->r->pps_pic_##d##_in_luma_samples - max))

Definition at line 367 of file refs.c.

CHECK_SAMPLES

#define CHECK_SAMPLES

(

d

)

(frame->pps->r->pps_pic_##d##_in_luma_samples == ref->pps->r->pps_pic_##d##_in_luma_samples)

Definition at line 368 of file refs.c.

RPR_SCALE

#define RPR_SCALE

(

f

)

(((ref->f << 14) + (fc->ref->f >> 1)) / fc->ref->f)

Definition at line 384 of file refs.c.

Function Documentation

ff_vvc_unref_frame()

void ff_vvc_unref_frame	(	VVCFrameContext *	fc,
		VVCFrame *	frame,
		int	flags
	)

Definition at line 43 of file refs.c.

Referenced by alloc_frame(), ff_vvc_clear_refs(), ff_vvc_flush_dpb(), ff_vvc_frame_rpl(), ff_vvc_output_frame(), frame_context_free(), frame_context_setup(), frame_start(), and submit_frame().

ff_vvc_get_ref_list()

const RefPicList* ff_vvc_get_ref_list	(	const VVCFrameContext *	fc,
		const VVCFrame *	ref,
		int	x0,
		int	y0
	)

Definition at line 67 of file refs.c.

Referenced by vvc_deblock_bs_luma().

ff_vvc_clear_refs()

void ff_vvc_clear_refs

(

VVCFrameContext *

fc

)

Definition at line 77 of file refs.c.

Referenced by frame_context_setup().

ff_vvc_flush_dpb()

void ff_vvc_flush_dpb

(

VVCFrameContext *

fc

)

Definition at line 84 of file refs.c.

Referenced by vvc_decode_flush().

free_progress()

static void free_progress ( FFRefStructOpaque  unused, void *  obj  )

static

Definition at line 90 of file refs.c.

Referenced by alloc_progress().

alloc_progress()

static FrameProgress* alloc_progress ( void  )

static

Definition at line 100 of file refs.c.

Referenced by alloc_frame().

alloc_frame()

static VVCFrame* alloc_frame ( VVCContext *  s, VVCFrameContext *  fc  )

static

Definition at line 113 of file refs.c.

Referenced by ff_vvc_set_new_ref(), and generate_missing_ref().

ff_vvc_set_new_ref()

int ff_vvc_set_new_ref	(	VVCContext *	s,
		VVCFrameContext *	fc,
		AVFrame **	frame
	)

Definition at line 171 of file refs.c.

Referenced by frame_start().

ff_vvc_output_frame()

int ff_vvc_output_frame	(	VVCContext *	s,
		VVCFrameContext *	fc,
		AVFrame *	out,
		const int	no_output_of_prior_pics_flag,
		int	flush
	)

Definition at line 213 of file refs.c.

Referenced by frame_start(), and get_decoded_frame().

ff_vvc_bump_frame()

void ff_vvc_bump_frame	(	VVCContext *	s,
		VVCFrameContext *	fc
	)

Definition at line 272 of file refs.c.

Referenced by frame_start().

find_ref_idx()

static VVCFrame* find_ref_idx ( VVCContext *  s, VVCFrameContext *  fc, int  poc, uint8_t  use_msb  )

static

Definition at line 313 of file refs.c.

Referenced by add_candidate_ref().

mark_ref()

static void mark_ref ( VVCFrame *  frame, int  flag  )

static

Definition at line 327 of file refs.c.

Referenced by add_candidate_ref(), and ff_vvc_frame_rpl().

generate_missing_ref()

static VVCFrame* generate_missing_ref ( VVCContext *  s, VVCFrameContext *  fc, int  poc  )

static

Definition at line 333 of file refs.c.

Referenced by add_candidate_ref().

check_candidate_ref()

static int check_candidate_ref ( const VVCFrame *  frame, const VVCRefPic *  refp  )

static

Definition at line 369 of file refs.c.

Referenced by add_candidate_ref().

add_candidate_ref()

static int add_candidate_ref ( VVCContext *  s, VVCFrameContext *  fc, RefPicList *  list, int  poc, int  ref_flag, uint8_t  use_msb  )

static

Definition at line 386 of file refs.c.

Referenced by ff_vvc_slice_rpl().

init_slice_rpl()

static int init_slice_rpl ( const VVCFrameContext *  fc, SliceContext *  sc  )

static

Definition at line 422 of file refs.c.

Referenced by ff_vvc_slice_rpl().

delta_poc_st()

static int delta_poc_st ( const H266RefPicListStruct *  rpls, const int  lx, const int  i, const VVCSPS *  sps  )

static

Definition at line 440 of file refs.c.

Referenced by ff_vvc_slice_rpl(), and ref_pic_list_struct().

poc_lt()

static int poc_lt ( int *  prev_delta_poc_msb, const int  poc, const H266RefPicLists *  ref_lists, const int  lx, const int  j, const int  max_poc_lsb  )

static

Definition at line 450 of file refs.c.

Referenced by ff_vvc_slice_rpl().

ff_vvc_slice_rpl()

int ff_vvc_slice_rpl	(	VVCContext *	s,
		VVCFrameContext *	fc,
		SliceContext *	sc
	)

Definition at line 464 of file refs.c.

Referenced by ff_vvc_frame_rpl(), and slice_start().

ff_vvc_frame_rpl()

int ff_vvc_frame_rpl	(	VVCContext *	s,
		VVCFrameContext *	fc,
		SliceContext *	sc
	)

Definition at line 523 of file refs.c.

Referenced by frame_start().

ff_vvc_report_frame_finished()

void ff_vvc_report_frame_finished

(

VVCFrame *

frame

)

Definition at line 547 of file refs.c.

Referenced by decode_nal_units(), ff_vvc_frame_wait(), generate_missing_ref(), and submit_frame().

is_progress_done()

static int is_progress_done ( const FrameProgress *  p, const VVCProgressListener *  l  )

static

Definition at line 553 of file refs.c.

Referenced by ff_vvc_add_progress_listener(), and get_done_listener().

add_listener()

static void add_listener ( VVCProgressListener **  prev, VVCProgressListener *  l  )

static

Definition at line 558 of file refs.c.

Referenced by ff_vvc_add_progress_listener(), and get_done_listener().

remove_listener()

static VVCProgressListener* remove_listener ( VVCProgressListener **  prev, VVCProgressListener *  l  )

static

Definition at line 564 of file refs.c.

Referenced by get_done_listener().

get_done_listener()

static VVCProgressListener* get_done_listener ( FrameProgress *  p, const VVCProgress  vp  )

static

Definition at line 571 of file refs.c.

Referenced by ff_vvc_report_progress().

ff_vvc_report_progress()

void ff_vvc_report_progress	(	VVCFrame *	frame,
		const VVCProgress	vp,
		const int	y
	)

Definition at line 587 of file refs.c.

Referenced by ff_vvc_report_frame_finished(), and report_frame_progress().

ff_vvc_add_progress_listener()

void ff_vvc_add_progress_listener	(	VVCFrame *	frame,
		VVCProgressListener *	l
	)

Definition at line 608 of file refs.c.

Referenced by add_progress_listener().