48e2f127195411d36fee6539b4e12f313260d375
[libav.git] / libavcodec / imgconvert.h
1 /*
2 * Misc image conversion routines
3 * most functionality is exported to the public API, see avcodec.h
4 *
5 * Copyright (c) 2008 Vitor Sessak
6 *
7 * This file is part of FFmpeg.
8 *
9 * FFmpeg is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * FFmpeg is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with FFmpeg; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
24 #ifndef AVCODEC_IMGCONVERT_H
25 #define AVCODEC_IMGCONVERT_H
26
27 #include <stdint.h>
28 #include "avcodec.h"
29
30 int ff_fill_linesize(AVPicture *picture, enum PixelFormat pix_fmt, int width);
31
32 int ff_fill_pointer(AVPicture *picture, uint8_t *ptr, enum PixelFormat pix_fmt, int height);
33
34 int ff_get_plane_bytewidth(enum PixelFormat pix_fmt, int width, int plane);
35
36 int ff_set_systematic_pal(uint32_t pal[256], enum PixelFormat pix_fmt);
37
38 #endif /* AVCODEC_IMGCONVERT_H */