FFmpeg
flac_picture.h
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1 /*
2  * Raw FLAC picture parser
3  * Copyright (c) 2001 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 AVFORMAT_FLAC_PICTURE_H
23 #define AVFORMAT_FLAC_PICTURE_H
24 
25 #include "avformat.h"
26 
27 #define RETURN_ERROR(code) do { ret = (code); goto fail; } while (0)
28 
29 /**
30  * Parse a FLAC METADATA_BLOCK_PICTURE
31  *
32  * @param s AVFormatContext for logging and the attached picture stream.
33  * @param buf `*buf` points to the actual data which must be padded by
34  * AV_INPUT_BUFFER_PADDING_SIZE bytes not counted in buf_size.
35  * This function may take ownership of `*buf` and reset it.
36  * @param buf_size size of `*buf` (excluding padding)
37  * @param truncate_workaround If set, additional data may be read from s->pb if
38  * truncation has been detected.
39  */
40 int ff_flac_parse_picture(AVFormatContext *s, uint8_t **buf, int buf_size,
41  int truncate_workaround);
42 
43 #endif /* AVFORMAT_FLAC_PICTURE_H */
s
#define s(width, name)
Definition: cbs_vp9.c:257
AVFormatContext
Format I/O context.
Definition: avformat.h:1193
ff_flac_parse_picture
int ff_flac_parse_picture(AVFormatContext *s, uint8_t **buf, int buf_size, int truncate_workaround)
Parse a FLAC METADATA_BLOCK_PICTURE.
Definition: flac_picture.c:32
avformat.h