FFmpeg
vorbis_parser_internal.h
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1 /*
2  * Copyright (c) 2012 Justin Ruggles
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
28 #ifndef AVCODEC_VORBIS_PARSER_INTERNAL_H
29 #define AVCODEC_VORBIS_PARSER_INTERNAL_H
30 
31 #include "avcodec.h"
32 #include "vorbis_parser.h"
33 
35  const AVClass *class;
38  int blocksize[2];
40  int mode_blocksize[64];
41  int mode_count;
42  int mode_mask;
43  int prev_mask;
44 };
45 
46 #endif /* AVCODEC_VORBIS_PARSER_INTERNAL_H */
Definition: vorbis_parser_internal.h:34
int extradata_parsed
we have attempted to parse extradata
Definition: vorbis_parser_internal.h:36
int mode_count
number of modes
Definition: vorbis_parser_internal.h:41
int prev_mask
bitmask used to get the previous mode flag in each packet
Definition: vorbis_parser_internal.h:43
A public API for Vorbis parsing.
int valid_extradata
extradata is valid, so we can calculate duration
Definition: vorbis_parser_internal.h:37
int previous_blocksize
previous window size
Definition: vorbis_parser_internal.h:39
int mode_mask
bitmask used to get the mode in each packet
Definition: vorbis_parser_internal.h:42
Libavcodec external API header.
Describe the class of an AVClass context structure.
Definition: log.h:67
int blocksize[2]
short and long window sizes
Definition: vorbis_parser_internal.h:38
int mode_blocksize[64]
window size mapping for each mode
Definition: vorbis_parser_internal.h:40