| /* | |
| * 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 | |
| * A public API for Vorbis parsing | |
| * | |
| * Determines the duration for each packet. | |
| */ | |
| typedef struct AVVorbisParseContext AVVorbisParseContext; | |
| /** | |
| * Allocate and initialize the Vorbis parser using headers in the extradata. | |
| */ | |
| AVVorbisParseContext *av_vorbis_parse_init(const uint8_t *extradata, | |
| int extradata_size); | |
| /** | |
| * Free the parser and everything associated with it. | |
| */ | |
| void av_vorbis_parse_free(AVVorbisParseContext **s); | |
| /** | |
| * Get the duration for a Vorbis packet. | |
| * | |
| * 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 av_vorbis_parse_frame_flags(AVVorbisParseContext *s, const uint8_t *buf, | |
| int buf_size, int *flags); | |
| /** | |
| * Get the duration for a Vorbis packet. | |
| * | |
| * @param s Vorbis parser context | |
| * @param buf buffer containing a Vorbis frame | |
| * @param buf_size size of the buffer | |
| */ | |
| int av_vorbis_parse_frame(AVVorbisParseContext *s, const uint8_t *buf, | |
| int buf_size); | |
| void av_vorbis_parse_reset(AVVorbisParseContext *s); | |