yading@11: /*
yading@11:  * Cyril Comparon, Larbi Joubala, Resonate-MP4 2009
yading@11:  *
yading@11:  * This file is part of FFmpeg.
yading@11:  *
yading@11:  * FFmpeg is free software; you can redistribute it and/or
yading@11:  * modify it under the terms of the GNU Lesser General Public
yading@11:  * License as published by the Free Software Foundation; either
yading@11:  * version 2.1 of the License, or (at your option) any later version.
yading@11:  *
yading@11:  * FFmpeg is distributed in the hope that it will be useful,
yading@11:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@11:  * Lesser General Public License for more details.
yading@11:  *
yading@11:  * You should have received a copy of the GNU Lesser General Public
yading@11:  * License along with FFmpeg; if not, write to the Free Software
yading@11:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@11:  */
yading@11: 
yading@11: #ifndef AVFORMAT_AVLANGUAGE_H
yading@11: #define AVFORMAT_AVLANGUAGE_H
yading@11: 
yading@11: /**
yading@11:  * Known language codespaces
yading@11:  */
yading@11: enum AVLangCodespace {
yading@11:     AV_LANG_ISO639_2_BIBL, /** 3-char bibliographic language codes as per ISO-IEC 639-2 */
yading@11:     AV_LANG_ISO639_2_TERM, /** 3-char terminologic language codes as per ISO-IEC 639-2 */
yading@11:     AV_LANG_ISO639_1       /** 2-char code of language as per ISO/IEC 639-1 */
yading@11: };
yading@11: 
yading@11: /**
yading@11:  * Convert a language code to a target codespace. The source codespace is guessed.
yading@11:  * @return NULL if the provided lang is null or invalid.
yading@11:  */
yading@11: const char *av_convert_lang_to(const char *lang, enum AVLangCodespace target_codespace);
yading@11: 
yading@11: #endif /* AVFORMAT_AVLANGUAGE_H */