blob: f5f53202475d470d2e7a72131d17d705a0bf8d12
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 Lesser General Public |
6 | * License as published by the Free Software Foundation; either |
7 | * version 2.1 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 GNU |
12 | * Lesser General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along 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 | /** |
20 | * @file |
21 | * Miscellaneous utilities which make use of the libswscale library |
22 | */ |
23 | |
24 | #ifndef AVFILTER_LSWSUTILS_H |
25 | #define AVFILTER_LSWSUTILS_H |
26 | |
27 | #include "libswscale/swscale.h" |
28 | |
29 | /** |
30 | * Scale image using libswscale. |
31 | */ |
32 | int ff_scale_image(uint8_t *dst_data[4], int dst_linesize[4], |
33 | int dst_w, int dst_h, enum AVPixelFormat dst_pix_fmt, |
34 | uint8_t *const src_data[4], int src_linesize[4], |
35 | int src_w, int src_h, enum AVPixelFormat src_pix_fmt, |
36 | void *log_ctx); |
37 | |
38 | #endif /* AVFILTER_LSWSUTILS_H */ |
39 |