/*
  * Cyril Comparon, Larbi Joubala, Resonate-MP4 2009
  *
  * 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
  */
 
 #ifndef AVFORMAT_AVLANGUAGE_H
 #define AVFORMAT_AVLANGUAGE_H
 
 /**
  * Known language codespaces
  */

 enum AVLangCodespace {

     AV_LANG_ISO639_2_BIBL, /** 3-char bibliographic language codes as per ISO-IEC 639-2 */
     AV_LANG_ISO639_2_TERM, /** 3-char terminologic language codes as per ISO-IEC 639-2 */
     AV_LANG_ISO639_1       /** 2-char code of language as per ISO/IEC 639-1 */
 };
 
 /**

  * Convert a language code to a target codespace. The source codespace is guessed.
  * @return NULL if the provided lang is null or invalid.

  */

 const char *av_convert_lang_to(const char *lang, enum AVLangCodespace target_codespace);

 
 #endif /* AVFORMAT_AVLANGUAGE_H */