168 lines
5.5 KiB
C++
168 lines
5.5 KiB
C++
/*
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* Copyright (C) 2008-2010 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2009 David Robillard <d@drobilla.net>
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* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "ardour/audiofile_tagger.h"
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#include "ardour/session_metadata.h"
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#include "pbd/string_convert.h"
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#include <taglib/fileref.h>
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#include <taglib/flacfile.h>
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#include <taglib/oggfile.h>
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#include <taglib/rifffile.h>
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#include <taglib/wavfile.h>
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#include <taglib/aifffile.h>
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#include <taglib/tag.h>
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#include <taglib/taglib.h>
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#include <taglib/xiphcomment.h>
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#include <iostream>
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/* Convert string to TagLib::String */
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#define TL_STR(string) TagLib::String ((string).c_str(), TagLib::String::UTF8)
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using namespace PBD;
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namespace ARDOUR
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{
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bool
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AudiofileTagger::tag_file (std::string const& filename, SessionMetadata const& metadata)
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{
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/* see also SessionMetadata::av_export_tag () for ffmpeg/liblame */
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TagLib::FileRef file (filename.c_str ());
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if (file.isNull ()) {
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std::cerr << "TagLib::FileRef is null for file '" << filename << "'" << std::endl;
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return true; // continue anyway?!
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}
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if (!file.tag ()) {
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std::cerr << "TagLib::Tag is null for file" << filename << std::endl;
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return true; // continue anyway?!
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}
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TagLib::Tag& tag (*file.tag ());
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tag_generic (tag, metadata);
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/* FLAC */
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TagLib::FLAC::File* flac_file;
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if ((flac_file = dynamic_cast<TagLib::FLAC::File*> (file.file ()))) {
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TagLib::Ogg::XiphComment* vorbis_tag;
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if ((vorbis_tag = dynamic_cast<TagLib::Ogg::XiphComment*> (flac_file->xiphComment (true)))) {
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tag_vorbis_comment (*vorbis_tag, metadata);
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} else {
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std::cerr << "Could not get Xiph comment for FLAC file!" << std::endl;
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}
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}
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/* Ogg */
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TagLib::Ogg::File* ogg_file;
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if ((ogg_file = dynamic_cast<TagLib::Ogg::File*> (file.file ()))) {
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TagLib::Ogg::XiphComment* vorbis_tag;
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if ((vorbis_tag = dynamic_cast<TagLib::Ogg::XiphComment*> (ogg_file->tag ()))) {
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tag_vorbis_comment (*vorbis_tag, metadata);
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} else {
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std::cerr << "Could not get Xiph comment for Ogg file!" << std::endl;
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}
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}
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TagLib::RIFF::WAV::File* wav_file;
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if ((wav_file = dynamic_cast<TagLib::RIFF::WAV::File*> (file.file ()))) {
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TagLib::RIFF::Info::Tag* info_tag = dynamic_cast<TagLib::RIFF::Info::Tag*> (wav_file->InfoTag ());
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assert (info_tag);
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tag_riff_info (*info_tag, metadata);
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TagLib::ID3v2::Tag* id3v2_tag = wav_file->ID3v2Tag ();
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assert (id3v2_tag);
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tag_id3v2 (*id3v2_tag, metadata);
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}
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TagLib::RIFF::AIFF::File* aiff_file;
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if ((aiff_file = dynamic_cast<TagLib::RIFF::AIFF::File*> (file.file ()))) {
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TagLib::ID3v2::Tag* id3v2_tag = dynamic_cast<TagLib::ID3v2::Tag*> (aiff_file->tag ());
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assert (id3v2_tag);
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tag_id3v2 (*id3v2_tag, metadata);
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}
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file.save ();
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return true;
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}
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bool
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AudiofileTagger::tag_generic (TagLib::Tag& tag, SessionMetadata const& metadata)
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{
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tag.setTitle (TL_STR (metadata.title ()));
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tag.setArtist (TL_STR (metadata.artist ()));
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tag.setAlbum (TL_STR (metadata.album ()));
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tag.setComment (TL_STR (metadata.comment ()));
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tag.setGenre (TL_STR (metadata.genre ()));
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tag.setYear (metadata.year ());
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tag.setTrack (metadata.track_number ());
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return true;
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}
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bool
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AudiofileTagger::tag_vorbis_comment (TagLib::Ogg::XiphComment& tag, SessionMetadata const& metadata)
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{
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tag.addField ("COPYRIGHT", TL_STR (metadata.copyright ()));
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tag.addField ("ISRC", TL_STR (metadata.isrc ()));
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tag.addField ("GROUPING ", TL_STR (metadata.grouping ()));
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tag.addField ("SUBTITLE", TL_STR (metadata.subtitle ()));
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tag.addField ("ALBUMARTIST", TL_STR (metadata.album_artist ()));
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tag.addField ("LYRICIST", TL_STR (metadata.lyricist ()));
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tag.addField ("COMPOSER", TL_STR (metadata.composer ()));
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tag.addField ("CONDUCTOR", TL_STR (metadata.conductor ()));
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tag.addField ("REMIXER", TL_STR (metadata.remixer ()));
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tag.addField ("ARRANGER", TL_STR (metadata.arranger ()));
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tag.addField ("ENGINEER", TL_STR (metadata.engineer ()));
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tag.addField ("PRODUCER", TL_STR (metadata.producer ()));
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tag.addField ("DJMIXER", TL_STR (metadata.dj_mixer ()));
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tag.addField ("MIXER", TL_STR (metadata.mixer ()));
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tag.addField ("COMPILATION", TL_STR (metadata.compilation ()));
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tag.addField ("DISCSUBTITLE", TL_STR (metadata.disc_subtitle ()));
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tag.addField ("DISCNUMBER", to_string (metadata.disc_number ()));
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// No field for total discs or tracks
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return true;
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}
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bool
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AudiofileTagger::tag_riff_info (TagLib::RIFF::Info::Tag& tag, SessionMetadata const& metadata)
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{
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/* tag_generic() already takes care of all relevant fields:
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* https://taglib.org/api/classTagLib_1_1RIFF_1_1Info_1_1Tag.html#pub-methods
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*/
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return tag_generic (tag, metadata);
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}
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bool
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AudiofileTagger::tag_id3v2 (TagLib::ID3v2::Tag& tag, SessionMetadata const& metadata)
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{
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/* TODO: consider adding custom frames
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* https://taglib.org/api/classTagLib_1_1ID3v2_1_1Frame.html
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*/
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return tag_generic (tag, metadata);
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}
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} // namespace ARDOUR
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