FFmpeg
sauce.h
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1 /*
2  * SAUCE header parser
3  * Copyright (c) 2010 Peter Ross <pross@xvid.org>
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 /**
23  * @file
24  * SAUCE header parser
25  */
26 
27 #ifndef AVFORMAT_SAUCE_H
28 #define AVFORMAT_SAUCE_H
29 
30 #include "avformat.h"
31 
32 /**
33  * @param avctx AVFormatContext
34  * @param[out] fsize return length of file, less SAUCE header
35  * @param[out] got_width set to non-zero if SAUCE header reported height
36  * @param get_height Tell SAUCE header to parse height
37  */
38 int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int get_height);
39 
40 #endif /* AVFORMAT_SAUCE_H */
Format I/O context.
Definition: avformat.h:1358
int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int get_height)
Definition: sauce.c:32
Main libavformat public API header.
static int64_t fsize(FILE *f)
Definition: audiomatch.c:28
static int get_height(const FieldMatchContext *fm, const AVFrame *f, int plane)