repositories / deb_ffmpeg.git / blame
| Commit | Line | Data |
|---|---|---|
| 2ba45a60 DM |
1 | /* |
| 2 | * VorbisComment writer | |
| 3 | * Copyright (c) 2009 James Darnley | |
| 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_VORBISCOMMENT_H | |
| 23 | #define AVFORMAT_VORBISCOMMENT_H | |
| 24 | ||
| 25 | #include "avformat.h" | |
| 26 | #include "metadata.h" | |
| 27 | ||
| 28 | /** | |
| 29 | * Calculate the length in bytes of a VorbisComment. This is the minimum | |
| 30 | * size required by ff_vorbiscomment_write(). | |
| 31 | * | |
| 32 | * @param m The metadata structure to be parsed. For no metadata, set to NULL. | |
| 33 | * @param vendor_string The vendor string to be added into the VorbisComment. | |
| 34 | * For no string, set to an empty string. | |
| 35 | * @return The length in bytes. | |
| 36 | */ | |
| 37 | int ff_vorbiscomment_length(AVDictionary *m, const char *vendor_string); | |
| 38 | ||
| 39 | /** | |
| 40 | * Write a VorbisComment into a buffer. The buffer, p, must have enough | |
| 41 | * data to hold the whole VorbisComment. The minimum size required can be | |
| 42 | * obtained by passing the same AVDictionary and vendor_string to | |
| 43 | * ff_vorbiscomment_length() | |
| 44 | * | |
| 45 | * @param p The buffer in which to write. | |
| 46 | * @param m The metadata struct to write. | |
| 47 | * @param vendor_string The vendor string to write. | |
| 48 | */ | |
| 49 | int ff_vorbiscomment_write(uint8_t **p, AVDictionary **m, | |
| 50 | const char *vendor_string); | |
| 51 | ||
| 52 | extern const AVMetadataConv ff_vorbiscomment_metadata_conv[]; | |
| 53 | ||
| 54 | #endif /* AVFORMAT_VORBISCOMMENT_H */ |