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pnm.h
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1 /*
2  * PNM image format
3  * Copyright (c) 2002, 2003 Fabrice Bellard
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef AVCODEC_PNM_H
23 #define AVCODEC_PNM_H
24 
25 #include "avcodec.h"
26 
27 typedef struct PNMContext {
32  int maxval; ///< maximum value of a pixel
33  int type;
34 } PNMContext;
35 
36 int ff_pnm_decode_header(AVCodecContext *avctx, PNMContext * const s);
37 int ff_pnm_init(AVCodecContext *avctx);
38 
39 #endif /* AVCODEC_PNM_H */