FFmpeg
maskedmerge.h
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1 /*
2  * Copyright (c) 2015 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_MASKEDMERGE_H
22 #define AVFILTER_MASKEDMERGE_H
23 
24 #include "avfilter.h"
25 #include "framesync.h"
26 
27 typedef struct MaskedMergeContext {
28  const AVClass *class;
29  int width[4], height[4];
30  int linesize[4];
31  int nb_planes;
32  int planes;
33  int half, depth;
35 
36  void (*maskedmerge)(const uint8_t *bsrc, const uint8_t *osrc,
37  const uint8_t *msrc, uint8_t *dst,
38  ptrdiff_t blinesize, ptrdiff_t olinesize,
39  ptrdiff_t mlinesize, ptrdiff_t dlinesize,
40  int w, int h,
41  int half, int shift);
43 
45 
46 #endif /* AVFILTER_MASKEDMERGE_H */
static int shift(int a, int b)
Definition: sonic.c:82
Main libavfilter public API header.
void ff_maskedmerge_init_x86(MaskedMergeContext *s)
uint8_t
Frame sync structure.
Definition: framesync.h:146
void(* maskedmerge)(const uint8_t *bsrc, const uint8_t *osrc, const uint8_t *msrc, uint8_t *dst, ptrdiff_t blinesize, ptrdiff_t olinesize, ptrdiff_t mlinesize, ptrdiff_t dlinesize, int w, int h, int half, int shift)
Definition: maskedmerge.h:36
uint8_t w
Definition: llviddspenc.c:38
typedef void(APIENTRY *FF_PFNGLACTIVETEXTUREPROC)(GLenum texture)
#define s(width, name)
Definition: cbs_vp9.c:257
Describe the class of an AVClass context structure.
Definition: log.h:67
FFFrameSync fs
Definition: maskedmerge.h:34