FFmpeg
threshold.h
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1 /*
2  * Copyright (c) 2016 Paul B Mahol
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #ifndef AVFILTER_THRESHOLD_H
22 #define AVFILTER_THRESHOLD_H
23 
24 #include "avfilter.h"
25 #include "framesync.h"
26 
27 typedef struct ThresholdContext {
28  const AVClass *class;
29 
30  int depth;
31  int planes;
32  int bpc;
33 
34  int nb_planes;
35  int width[4], height[4];
36 
37  void (*threshold)(const uint8_t *in, const uint8_t *threshold,
38  const uint8_t *min, const uint8_t *max,
39  uint8_t *out,
40  ptrdiff_t ilinesize, ptrdiff_t tlinesize,
41  ptrdiff_t flinesize, ptrdiff_t slinesize,
42  ptrdiff_t olinesize,
43  int w, int h);
44 
48 
51 
52 #endif /* AVFILTER_THRESHOLD_H */
ff_threshold_init
void ff_threshold_init(ThresholdContext *s)
Definition: vf_threshold.c:226
out
FILE * out
Definition: movenc.c:54
AVFrame
This structure describes decoded (raw) audio or video data.
Definition: frame.h:303
w
uint8_t w
Definition: llviddspenc.c:38
max
#define max(a, b)
Definition: cuda_runtime.h:33
ThresholdContext::width
int width[4]
Definition: threshold.h:35
FFFrameSync
Frame sync structure.
Definition: framesync.h:146
ThresholdContext::threshold
void(* threshold)(const uint8_t *in, const uint8_t *threshold, const uint8_t *min, const uint8_t *max, uint8_t *out, ptrdiff_t ilinesize, ptrdiff_t tlinesize, ptrdiff_t flinesize, ptrdiff_t slinesize, ptrdiff_t olinesize, int w, int h)
Definition: threshold.h:37
ThresholdContext::height
int height[4]
Definition: threshold.h:35
s
#define s(width, name)
Definition: cbs_vp9.c:257
ff_threshold_init_x86
void ff_threshold_init_x86(ThresholdContext *s)
Definition: vf_threshold_init.c:40
ThresholdContext::nb_planes
int nb_planes
Definition: threshold.h:34
ThresholdContext::fs
FFFrameSync fs
Definition: threshold.h:46
AVClass
Describe the class of an AVClass context structure.
Definition: log.h:66
ThresholdContext::bpc
int bpc
Definition: threshold.h:32
ThresholdContext
Definition: threshold.h:27
ThresholdContext::depth
int depth
Definition: threshold.h:30
ThresholdContext::planes
int planes
Definition: threshold.h:31
framesync.h
avfilter.h
ThresholdContext::frames
AVFrame * frames[4]
Definition: threshold.h:45
h
h
Definition: vp9dsp_template.c:2038
min
float min
Definition: vorbis_enc_data.h:429