mirror of
https://github.com/strawberrymusicplayer/strawberry
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93 lines
3.7 KiB
C++
93 lines
3.7 KiB
C++
/* This file is part of Strawberry.
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Copyright 2013, David Sansome <me@davidsansome.com>
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Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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Strawberry 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 3 of the License, or
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(at your option) any later version.
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Strawberry 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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You should have received a copy of the GNU General Public License
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along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TAGREADERTAGLIB_H
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#define TAGREADERTAGLIB_H
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#include "config.h"
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#include <string>
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#include <QByteArray>
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#include <QString>
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#include <taglib/tstring.h>
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#include <taglib/fileref.h>
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#include <taglib/xiphcomment.h>
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#include <taglib/apetag.h>
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#include <taglib/apefile.h>
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#include <taglib/id3v2tag.h>
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#include <taglib/popularimeterframe.h>
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#include "tagreaderbase.h"
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#include "tagreadermessages.pb.h"
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class FileRefFactory;
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/*
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* This class holds all useful methods to read and write tags from/to files.
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* You should not use it directly in the main process but rather use a TagReaderWorker process (using TagReaderClient)
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*/
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class TagReaderTagLib : public TagReaderBase {
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public:
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explicit TagReaderTagLib();
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~TagReaderTagLib();
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bool IsMediaFile(const QString &filename) const override;
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void ReadFile(const QString &filename, spb::tagreader::SongMetadata *song) const override;
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bool SaveFile(const QString &filename, const spb::tagreader::SongMetadata &song) const override;
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QByteArray LoadEmbeddedArt(const QString &filename) const override;
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bool SaveEmbeddedArt(const QString &filename, const QByteArray &data) override;
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bool SaveSongPlaycountToFile(const QString &filename, const spb::tagreader::SongMetadata &song) const override;
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bool SaveSongRatingToFile(const QString &filename, const spb::tagreader::SongMetadata &song) const override;
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private:
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spb::tagreader::SongMetadata_FileType GuessFileType(TagLib::FileRef *fileref) const;
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static void Decode(const TagLib::String &tag, std::string *output);
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static void Decode(const QString &tag, std::string *output);
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void ParseOggTag(const TagLib::Ogg::FieldListMap &map, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const;
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void ParseAPETag(const TagLib::APE::ItemListMap &map, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const;
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void SetVorbisComments(TagLib::Ogg::XiphComment *vorbis_comments, const spb::tagreader::SongMetadata &song) const;
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void SaveAPETag(TagLib::APE::Tag *tag, const spb::tagreader::SongMetadata &song) const;
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void SetTextFrame(const char *id, const QString &value, TagLib::ID3v2::Tag *tag) const;
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void SetTextFrame(const char *id, const std::string &value, TagLib::ID3v2::Tag *tag) const;
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void SetUserTextFrame(const QString &description, const QString &value, TagLib::ID3v2::Tag *tag) const;
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void SetUserTextFrame(const std::string &description, const std::string &value, TagLib::ID3v2::Tag *tag) const;
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void SetUnsyncLyricsFrame(const std::string &value, TagLib::ID3v2::Tag *tag) const;
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QByteArray LoadEmbeddedAPEArt(const TagLib::APE::ItemListMap &map) const;
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static float ConvertPOPMRating(const int POPM_rating);
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static int ConvertToPOPMRating(const float rating);
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static TagLib::ID3v2::PopularimeterFrame *GetPOPMFrameFromTag(TagLib::ID3v2::Tag *tag);
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private:
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FileRefFactory *factory_;
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Q_DISABLE_COPY(TagReaderTagLib)
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};
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#endif // TAGREADERTAGLIB_H
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