FFmpeg
vidstabutils.h
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1 /*
2  * Copyright (c) 2013 Georg Martius <georg dot martius at web dot de>
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_VIDSTABUTILS_H
22 #define AVFILTER_VIDSTABUTILS_H
23 
24 #include <vid.stab/libvidstab.h>
25 
26 #include "avfilter.h"
27 
28 /* Conversion routines between libav* and vid.stab */
29 
30 /**
31  * Converts an AVPixelFormat to a VSPixelFormat.
32  *
33  * @param[in] ctx AVFilterContext used for logging
34  * @param[in] pf AVPixelFormat
35  * @return a corresponding VSPixelFormat
36  */
37 VSPixelFormat ff_av2vs_pixfmt(AVFilterContext *ctx, enum AVPixelFormat pf);
38 
39 /**
40  * Initialize libvidstab
41  *
42  * Sets the memory allocation functions and logging constants to corresponding
43  * av* versions.
44  */
45 void ff_vs_init(void);
46 
47 #endif
VSPixelFormat ff_av2vs_pixfmt(AVFilterContext *ctx, enum AVPixelFormat pf)
Converts an AVPixelFormat to a VSPixelFormat.
Definition: vidstabutils.c:24
Main libavfilter public API header.
void ff_vs_init(void)
Initialize libvidstab.
Definition: vidstabutils.c:69
AVFormatContext * ctx
Definition: movenc.c:48
An instance of a filter.
Definition: avfilter.h:338
AVPixelFormat
Pixel format.
Definition: pixfmt.h:64