diff options
| author | Tim Redfern <tim@eclectronics.org> | 2014-02-17 13:36:38 +0000 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2014-02-17 13:36:38 +0000 |
| commit | 22e28216336da876e1fd17f380ce42eaf1446769 (patch) | |
| tree | 444dad3dc7e2656992d29f34f7bce31970c122a5 /ffmpeg/libavcodec/vorbis_parser.h | |
| parent | ae5e8541f6e06e64c28719467cdf366ac57aff31 (diff) | |
chasing indexing error
Diffstat (limited to 'ffmpeg/libavcodec/vorbis_parser.h')
| -rw-r--r-- | ffmpeg/libavcodec/vorbis_parser.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/ffmpeg/libavcodec/vorbis_parser.h b/ffmpeg/libavcodec/vorbis_parser.h deleted file mode 100644 index 590101b..0000000 --- a/ffmpeg/libavcodec/vorbis_parser.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (c) 2012 Justin Ruggles - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * Vorbis audio parser - * - * Determines the duration for each packet. - */ - -#ifndef AVCODEC_VORBIS_PARSER_H -#define AVCODEC_VORBIS_PARSER_H - -#include "avcodec.h" - -typedef struct VorbisParseContext { - AVCodecContext *avctx; ///< codec context - int extradata_parsed; ///< we have attempted to parse extradata - int valid_extradata; ///< extradata is valid, so we can calculate duration - int blocksize[2]; ///< short and long window sizes - int previous_blocksize; ///< previous window size - int mode_blocksize[64]; ///< window size mapping for each mode - int mode_count; ///< number of modes - int mode_mask; ///< bitmask used to get the mode in each packet - int prev_mask; ///< bitmask used to get the previous mode flag in each packet -} VorbisParseContext; - -/** - * Initialize the Vorbis parser using headers in the extradata. - * - * @param avctx codec context - * @param s Vorbis parser context - */ -int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, VorbisParseContext *s); - -#define VORBIS_FLAG_HEADER 0x00000001 -#define VORBIS_FLAG_COMMENT 0x00000002 - -/** - * Get the duration for a Vorbis packet. - * - * avpriv_vorbis_parse_extradata() must have been successfully called prior to - * this in order for a correct duration to be returned. If @p flags is @c NULL, - * special frames are considered invalid. - * - * @param s Vorbis parser context - * @param buf buffer containing a Vorbis frame - * @param buf_size size of the buffer - * @param flags flags for special frames - */ -int avpriv_vorbis_parse_frame_flags(VorbisParseContext *s, const uint8_t *buf, - int buf_size, int *flags); - -/** - * Get the duration for a Vorbis packet. - * - * avpriv_vorbis_parse_extradata() must have been successfully called prior to - * this in order for a correct duration to be returned. - * - * @param s Vorbis parser context - * @param buf buffer containing a Vorbis frame - * @param buf_size size of the buffer - */ -int avpriv_vorbis_parse_frame(VorbisParseContext *s, const uint8_t *buf, - int buf_size); - -void avpriv_vorbis_parse_reset(VorbisParseContext *s); - -#endif /* AVCODEC_VORBIS_PARSER_H */ |
