/* * 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 #include "libavutil/attributes.h"#include "libavformat/version.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 terminological 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 *ff_convert_lang_to(const char *lang, enum AVLangCodespace target_codespace);#if LIBAVFORMAT_VERSION_MAJOR < 58attribute_deprecatedconst char *av_convert_lang_to(const char *lang, enum AVLangCodespace target_codespace);#endif #endif /* AVFORMAT_AVLANGUAGE_H */