libavfilter/libmpcodecs/vf_ivtc.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "mp_msg.h"
#include "cpudetect.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "libvo/fastmemcpy.h"

Go to the source code of this file.

Data Structures
struct	metrics
struct	frameinfo
struct	vf_priv_s
	Stores persistant variables. More...
Defines
#define	MAG(a)   (((a)^((a)>>31))-((a)>>31))
#define	LOWPASS(s)   ((s)[0])
#define	MAXUP(a, b)   ((a) = ((a)>(b)) ? (a) : (b))
Enumerations
enum	{ F_DROP, F_MERGE, F_NEXT, F_SHOW }
Functions
static void	block_diffs_C (struct metrics *m, unsigned char *old, unsigned char *new, int os, int ns)
static void	diff_planes (struct frameinfo *fi, unsigned char *old, unsigned char *new, int w, int h, int os, int ns)
static void	diff_fields (struct frameinfo *fi, mp_image_t *old, mp_image_t *new)
static void	stats (struct frameinfo *f)
static int	foo (struct vf_priv_s *p, mp_image_t *new, mp_image_t *cur)
static void	copy_image (mp_image_t *dmpi, mp_image_t *mpi, int field)
static int	do_put_image (struct vf_instance *vf, mp_image_t *dmpi)
static int	put_image (struct vf_instance *vf, mp_image_t *mpi, double pts)
static int	query_format (struct vf_instance *vf, unsigned int fmt)
static void	uninit (struct vf_instance *vf)
static int	vf_open (vf_instance_t *vf, char *args)
Variables
static void(*	block_diffs )(struct metrics *, unsigned char *, unsigned char *, int, int)
const vf_info_t	vf_info_ivtc

---

Define Documentation

#define LOWPASS

(

s

)

((s)[0])

Definition at line 249 of file vf_ivtc.c.

#define MAG

(

a

)

(((a)^((a)>>31))-((a)>>31))

Definition at line 245 of file vf_ivtc.c.

Referenced by block_diffs_C().

#define MAXUP	(	a,
		b		)	((a) = ((a)>(b)) ? (a) : (b))

Definition at line 281 of file vf_ivtc.c.

Referenced by diff_planes().

---

Enumeration Type Documentation

anonymous enum

Enumerator:

F_DROP
F_MERGE
F_NEXT
F_SHOW

Definition at line 54 of file vf_ivtc.c.

---

Function Documentation

static void block_diffs_C	(	struct metrics *	m,
		unsigned char *	old,
		unsigned char *	new,
		int	os,
		int	ns
	)			[static]

Definition at line 252 of file vf_ivtc.c.

Referenced by vf_open().

static void copy_image	(	mp_image_t *	dmpi,
		mp_image_t *	mpi,
		int	field
	)			[static]

Definition at line 384 of file vf_ivtc.c.

static void diff_fields	(	struct frameinfo *	fi,
		mp_image_t *	old,
		mp_image_t *	new
	)			[static]

Definition at line 324 of file vf_ivtc.c.

static void diff_planes	(	struct frameinfo *	fi,
		unsigned char *	old,
		unsigned char *	new,
		int	w,
		int	h,
		int	os,
		int	ns
	)			[static]

Definition at line 283 of file vf_ivtc.c.

static int do_put_image	(	struct vf_instance *	vf,
		mp_image_t *	dmpi
	)			[static]

Definition at line 429 of file vf_ivtc.c.

static int foo	(	struct vf_priv_s *	p,
		mp_image_t *	new,
		mp_image_t *	cur
	)			[static]

Definition at line 336 of file vf_ivtc.c.

static int put_image	(	struct vf_instance *	vf,
		mp_image_t *	mpi,
		double	pts
	)			[static]

Definition at line 458 of file vf_ivtc.c.

static int query_format	(	struct vf_instance *	vf,
		unsigned int	fmt
	)			[static]

Definition at line 509 of file vf_ivtc.c.

static void stats

(

struct frameinfo *

f

)

[static]

Definition at line 330 of file vf_ivtc.c.

Referenced by ff_rtp_check_and_send_back_rr(), foo(), and queue_frames().

static void uninit

(

struct vf_instance *

vf

)

[static]

Definition at line 520 of file vf_ivtc.c.

static int vf_open	(	vf_instance_t *	vf,
		char *	args
	)			[static]

Definition at line 525 of file vf_ivtc.c.

---

Variable Documentation

void(* block_diffs)(struct metrics *, unsigned char *, unsigned char *, int, int) [static]

Referenced by diff_planes(), and vf_open().

const vf_info_t vf_info_ivtc

Initial value:

 {
    "inverse telecine, take 2",
    "ivtc",
    "Rich Felker",
    "",
    vf_open,
    NULL
}

Definition at line 543 of file vf_ivtc.c.