From 276f8e2b9b4c2c7cd52457957cc00e94562b4816 Mon Sep 17 00:00:00 2001 From: Cyril Comparon Date: Mon, 27 Apr 2009 07:27:39 +0000 Subject: Add avlanguage helpers in libavformat. Patch by Cyril Comparon: standard_gmail_full_name_address Original thread: Suggestion for a centralized language-tag facility in libavformat Date: 04/10/2009 07:33 PM Originally committed as revision 18698 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/avlanguage.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 libavformat/avlanguage.h (limited to 'libavformat/avlanguage.h') diff --git a/libavformat/avlanguage.h b/libavformat/avlanguage.h new file mode 100644 index 0000000000..a1d607eee1 --- /dev/null +++ b/libavformat/avlanguage.h @@ -0,0 +1,39 @@ +/* + * 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 AV_LangCodespace { + 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 */ +}; + +/** + * Converts a language code to a target codespace. The source codespace is guessed. + * Returns NULL if the provided lang is null or invalid. + */ +const char *av_convertLangTo(const char *lang, enum AV_LangCodespace targetCodespace); + +#endif /* AVFORMAT_AVLANGUAGE_H */ -- cgit v1.2.3