2 * Cyril Comparon, Larbi Joubala, Resonate-MP4 2009
4 * This file is part of FFmpeg.
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.
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.
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
21 #ifndef AVFORMAT_AVLANGUAGE_H
22 #define AVFORMAT_AVLANGUAGE_H
24 #include "libavutil/attributes.h"
25 #include "libavformat/version.h"
28 * Known language codespaces
30 enum AVLangCodespace {
31 AV_LANG_ISO639_2_BIBL, /** 3-char bibliographic language codes as per ISO-IEC 639-2 */
32 AV_LANG_ISO639_2_TERM, /** 3-char terminological language codes as per ISO-IEC 639-2 */
33 AV_LANG_ISO639_1 /** 2-char code of language as per ISO/IEC 639-1 */
37 * Convert a language code to a target codespace. The source codespace is guessed.
38 * @return NULL if the provided lang is null or invalid.
40 const char *ff_convert_lang_to(const char *lang, enum AVLangCodespace target_codespace);
41 #if LIBAVFORMAT_VERSION_MAJOR < 58
43 const char *av_convert_lang_to(const char *lang, enum AVLangCodespace target_codespace);
46 #endif /* AVFORMAT_AVLANGUAGE_H */