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/*
Copyright (C) 2008 Paul Davis
Author: Sakari Bergen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "ardour/audiofile_tagger.h"
#include "ardour/session_metadata.h"
#include "pbd/string_convert.h"
#include <taglib/fileref.h>
#include <taglib/flacfile.h>
#include <taglib/oggfile.h>
#include <taglib/tag.h>
#include <taglib/taglib.h>
#include <taglib/xiphcomment.h>
/* Convert string to TagLib::String */
#define TL_STR(string) TagLib::String ((string).c_str(), TagLib::String::UTF8)
using namespace PBD;
namespace ARDOUR
{
bool
AudiofileTagger::tag_file (std::string const & filename, SessionMetadata const & metadata)
{
TagLib::FileRef file (filename.c_str());
if (file.isNull()) {
std::cerr << "TagLib::FileRef is null for file" << filename << std::endl;
return true; // continue anyway?!
}
if (!file.tag()) {
std::cerr << "TagLib::Tag is null for file" << filename << std::endl;
return true; // continue anyway?!
}
TagLib::Tag & tag (*file.tag());
tag_generic (tag, metadata);
/* FLAC */
TagLib::FLAC::File * flac_file;
if ((flac_file = dynamic_cast<TagLib::FLAC::File *> (file.file()))) {
TagLib::Ogg::XiphComment * vorbis_tag;
if ((vorbis_tag = dynamic_cast<TagLib::Ogg::XiphComment *> (flac_file->xiphComment (true)))) {
tag_vorbis_comment (*vorbis_tag, metadata);
} else {
std::cerr << "Could not get Xiph comment for FLAC file!" << std::endl;
}
}
/* Ogg */
TagLib::Ogg::File * ogg_file;
if ((ogg_file = dynamic_cast<TagLib::Ogg::File *> (file.file()))) {
TagLib::Ogg::XiphComment * vorbis_tag;
if ((vorbis_tag = dynamic_cast<TagLib::Ogg::XiphComment *> (ogg_file->tag()))) {
tag_vorbis_comment (*vorbis_tag, metadata);
} else {
std::cerr << "Could not get Xiph comment for Ogg file!" << std::endl;
}
}
file.save();
return true;
}
bool
AudiofileTagger::tag_generic (TagLib::Tag & tag, SessionMetadata const & metadata)
{
tag.setTitle (TL_STR(metadata.title()));
tag.setArtist (TL_STR(metadata.artist()));
tag.setAlbum (TL_STR(metadata.album()));
tag.setComment (TL_STR(metadata.comment()));
tag.setGenre (TL_STR(metadata.genre()));
tag.setYear (metadata.year());
tag.setTrack (metadata.track_number());
return true;
}
bool
AudiofileTagger::tag_vorbis_comment (TagLib::Ogg::XiphComment & tag, SessionMetadata const & metadata)
{
tag.addField ("COPYRIGHT", TL_STR(metadata.copyright()));
tag.addField ("ISRC", TL_STR(metadata.isrc()));
tag.addField ("GROUPING ", TL_STR(metadata.grouping()));
tag.addField ("SUBTITLE", TL_STR(metadata.subtitle()));
tag.addField ("ALBUMARTIST", TL_STR(metadata.album_artist()));
tag.addField ("LYRICIST", TL_STR(metadata.lyricist()));
tag.addField ("COMPOSER", TL_STR(metadata.composer()));
tag.addField ("CONDUCTOR", TL_STR(metadata.conductor()));
tag.addField ("REMIXER", TL_STR(metadata.remixer()));
tag.addField ("ARRANGER", TL_STR(metadata.arranger()));
tag.addField ("ENGINEER", TL_STR(metadata.engineer()));
tag.addField ("PRODUCER", TL_STR(metadata.producer()));
tag.addField ("DJMIXER", TL_STR(metadata.dj_mixer()));
tag.addField ("MIXER", TL_STR(metadata.mixer()));
tag.addField ("COMPILATION", TL_STR(metadata.compilation()));
tag.addField ("DISCSUBTITLE", TL_STR(metadata.disc_subtitle()));
tag.addField ("DISCNUMBER", to_string (metadata.disc_number()));
// No field for total discs or tracks
return true;
}
} // namespace ARDOUR
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