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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 |
48 |