vf_detc.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "mp_msg.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	vf_priv_s

Macros
#define	COMPE(a, b, e)   (abs((a)-(b)) < (((a)+(b))>>(e)))
#define	COMPARABLE(a, b)   COMPE((a),(b),2)
#define	VERYCLOSE(a, b)   COMPE((a),(b),3)
#define	OUTER_TC_NBHD(s)
#define	INNER_TC_NBHD(s, l, h)
#define	STARTVARS   if (0)
#define	GETVAR(str, name, out, func)

Enumerations
enum	{ TC_DROP, TC_PROG, TC_IL1, TC_IL2 }

Functions
static void	block_diffs (struct metrics *m, unsigned char *old, unsigned char *new, int os, int ns)
static void	diff_planes (struct metrics *m, unsigned char *old, unsigned char *new, int w, int h, int os, int ns)
static void	diff_fields (struct metrics *metr, mp_image_t *old, mp_image_t *new)
static void	status (int f, struct metrics *m)
static int	analyze_fixed_pattern (struct vf_priv_s *p, mp_image_t *new, mp_image_t *old)
static int	analyze_aggressive (struct vf_priv_s *p, mp_image_t *new, mp_image_t *old)
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 int	config (struct vf_instance *vf, int width, int height, int d_width, int d_height, unsigned int flags, unsigned int outfmt)
static void	uninit (struct vf_instance *vf)
static void	parse_var (struct vf_priv_s *p, char *var)
static void	parse_args (struct vf_priv_s *p, char *args)
static int	vf_open (vf_instance_t *vf, char *args)

Variables
struct {
const char *   name
int(*   func )(struct vf_priv_s *p,       mp_image_t *new, mp_image_t       *old)
int   needread
}	anal_funcs []
const vf_info_t	ff_vf_info_detc

Macro Definition Documentation

#define COMPARABLE	(		a,
			b
	)		COMPE((a),(b),2)

Definition at line 51 of file vf_detc.c.

Referenced by analyze_aggressive().

#define COMPE	(		a,
			b,
			e
	)		(abs((a)-(b)) < (((a)+(b))>>(e)))

Definition at line 50 of file vf_detc.c.

#define GETVAR	(		str,
			name,
			out,
			func
	)

Value:

else if (!strncmp((str), name "=", sizeof(name))) \
 (out) = (func)((str) + sizeof(name))

Definition at line 395 of file vf_detc.c.

Referenced by parse_var().

#define INNER_TC_NBHD	(		s,
			l,
			h
	)

Value:

( \
 COMPARABLE((s)[0].m.even,(l)) && \
 COMPARABLE((s)[2].m.odd,(l)) && ( \
 COMPARABLE((s)[0].m.noise,(h)) || \
 COMPARABLE((s)[1].m.noise,(h)) ) )

Definition at line 61 of file vf_detc.c.

#define OUTER_TC_NBHD

(

s

)

Value:

( \
 COMPARABLE((s)[-1].m.even,(s)[-1].m.odd) && \
 COMPARABLE((s)[1].m.even,(s)[0].m.odd) && \
 COMPARABLE((s)[2].m.even,(s)[1].m.odd) && \
 COMPARABLE((s)[-1].m.noise,(s)[0].m.temp) && \
 COMPARABLE((s)[2].m.noise,(s)[2].m.temp) )

Definition at line 54 of file vf_detc.c.

#define STARTVARS   if (0)

Definition at line 394 of file vf_detc.c.

Referenced by parse_var().

#define VERYCLOSE	(		a,
			b
	)		COMPE((a),(b),3)

Definition at line 52 of file vf_detc.c.

Referenced by analyze_aggressive().

Enumeration Type Documentation

anonymous enum

Enumerator:

TC_DROP
TC_PROG
TC_IL1
TC_IL2

Definition at line 67 of file vf_detc.c.

Function Documentation

static int analyze_aggressive ( struct vf_priv_s *  p, mp_image_t *  new, mp_image_t *  old  )

static

Definition at line 162 of file vf_detc.c.

static int analyze_fixed_pattern ( struct vf_priv_s *  p, mp_image_t *  new, mp_image_t *  old  )

static

Definition at line 147 of file vf_detc.c.

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

static

Definition at line 74 of file vf_detc.c.

Referenced by diff_planes().

static int config ( struct vf_instance *  vf, int  width, int  height, int  d_width, int  d_height, unsigned int  flags, unsigned int  outfmt  )

static

Definition at line 372 of file vf_detc.c.

Referenced by dshow_cycle_formats(), dshow_set_audio_buffer_size(), parse_fmtp_config(), and vf_open().

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

static

Definition at line 243 of file vf_detc.c.

Referenced by put_image().

static void diff_fields ( struct metrics *  metr, mp_image_t *  old, mp_image_t *  new  )

static

Definition at line 117 of file vf_detc.c.

Referenced by analyze_aggressive().

static void diff_planes ( struct metrics *  m, unsigned char *  old, unsigned char *  new, int  w, int  h, int  os, int  ns  )

static

Definition at line 98 of file vf_detc.c.

Referenced by diff_fields().

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

static

Definition at line 288 of file vf_detc.c.

Referenced by put_image().

static void parse_args ( struct vf_priv_s *  p, char *  args  )

static

Definition at line 412 of file vf_detc.c.

Referenced by vf_open().

static void parse_var ( struct vf_priv_s *  p, char *  var  )

static

Definition at line 399 of file vf_detc.c.

Referenced by parse_args().

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

static

Definition at line 316 of file vf_detc.c.

Referenced by vf_open().

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

static

Definition at line 360 of file vf_detc.c.

Referenced by vf_open().

static void status ( int  f, struct metrics *  m  )

static

Definition at line 141 of file vf_detc.c.

Referenced by analyze_aggressive(), av_opencl_buffer_create(), av_opencl_buffer_read(), av_opencl_buffer_read_image(), av_opencl_buffer_release(), av_opencl_buffer_write(), av_opencl_buffer_write_image(), av_opencl_create_kernel(), av_opencl_release_kernel(), av_opencl_uninit(), compile_kernel_file(), ff_er_add_slice(), ff_er_frame_end(), ff_h264_check_intra4x4_pred_mode(), ff_opencl_transform(), ff_vc1_parse_frame_header(), ff_vc1_parse_frame_header_adv(), ff_vda_create_decoder(), ff_vda_destroy_decoder(), get_device_list(), handle_child_exit(), init_opencl_env(), Stagefright_decode_frame(), start_jack(), vda_h264_end_frame(), vda_sync_decode(), and vdadec_init().

static void uninit ( struct vf_instance *  vf )

static

Definition at line 379 of file vf_detc.c.

Referenced by vf_open().

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

static

Definition at line 423 of file vf_detc.c.

Variable Documentation

struct { ... } anal_funcs[]

Initial value:

= {
        { "fixed", analyze_fixed_pattern, 0 },
        { "aggressive", analyze_aggressive, 1 },
        { NULL, NULL, 0 }
}

Referenced by vf_open().

const vf_info_t ff_vf_info_detc

Initial value:

= {
    "de-telecine filter",
    "detc",
    "Rich Felker",
    "",
    vf_open,
    NULL
}

Definition at line 446 of file vf_detc.c.

int(* func)(struct vf_priv_s *p, mp_image_t *new, mp_image_t *old)

Definition at line 386 of file vf_detc.c.

const char* name

Definition at line 385 of file vf_detc.c.

int needread

Definition at line 387 of file vf_detc.c.