FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
vf_pullup.h
Go to the documentation of this file.
1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License along
15  * with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #ifndef AVFILTER_PULLUP_H
20 #define AVFILTER_PULLUP_H
21 
22 #include "avfilter.h"
23 
24 typedef struct PullupBuffer {
25  int lock[2];
27 } PullupBuffer;
28 
29 typedef struct PullupField {
30  int parity;
32  unsigned flags;
33  int breaks;
34  int affinity;
35  int *diffs;
36  int *combs;
37  int *vars;
38  struct PullupField *prev, *next;
39 } PullupField;
40 
41 typedef struct PullupFrame {
42  int lock;
43  int length;
44  int parity;
47 } PullupFrame;
48 
49 typedef struct PullupContext {
50  const AVClass *class;
57  int nb_planes;
58  int planewidth[4];
59  int planeheight[4];
63 
64  int (*diff)(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
65  int (*comb)(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
66  int (*var )(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
68 
70 
71 #endif /* AVFILTER_PULLUP_H */
PullupFrame frame
Definition: vf_pullup.h:62
int parity
Definition: vf_pullup.h:44
PullupBuffer * buffer
Definition: vf_pullup.h:46
Main libavfilter public API header.
PullupBuffer * buffer
Definition: vf_pullup.h:31
unsigned flags
Definition: vf_pullup.h:32
const char * b
Definition: vf_curves.c:116
int strict_breaks
Definition: vf_pullup.h:53
uint8_t
int junk_bottom
Definition: vf_pullup.h:51
int metric_offset
Definition: vf_pullup.h:56
void ff_pullup_init_x86(PullupContext *s)
int breaks
Definition: vf_pullup.h:33
PullupField * head
Definition: vf_pullup.h:60
PullupBuffer * ifields[4]
Definition: vf_pullup.h:45
int lock[2]
Definition: vf_pullup.h:25
PullupField * last
Definition: vf_pullup.h:60
PullupField * first
Definition: vf_pullup.h:60
int planewidth[4]
Definition: vf_pullup.h:58
int * diffs
Definition: vf_pullup.h:35
int * combs
Definition: vf_pullup.h:36
int strict_pairs
Definition: vf_pullup.h:54
int planeheight[4]
Definition: vf_pullup.h:59
int(* var)(const uint8_t *a, const uint8_t *b, ptrdiff_t s)
Definition: vf_pullup.h:66
int parity
Definition: vf_pullup.h:30
#define s(width, name)
Definition: cbs_vp9.c:257
int affinity
Definition: vf_pullup.h:34
int metric_plane
Definition: vf_pullup.h:52
PullupBuffer * ofields[2]
Definition: vf_pullup.h:45
struct PullupField * next
Definition: vf_pullup.h:38
int(* comb)(const uint8_t *a, const uint8_t *b, ptrdiff_t s)
Definition: vf_pullup.h:65
int(* diff)(const uint8_t *a, const uint8_t *b, ptrdiff_t s)
Definition: vf_pullup.h:64
Describe the class of an AVClass context structure.
Definition: log.h:67
uint8_t * planes[4]
Definition: vf_pullup.h:26
struct PullupField * prev
Definition: vf_pullup.h:38
int
int length
Definition: vf_pullup.h:43
int junk_right
Definition: vf_pullup.h:51
int * vars
Definition: vf_pullup.h:37
GLuint * buffers
Definition: opengl_enc.c:99
int metric_length
Definition: vf_pullup.h:55