strawberry-audio-player-win.../ext/libstrawberry-tagreader/tagreadertaglib.h

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/* This file is part of Strawberry.
Copyright 2013, David Sansome <me@davidsansome.com>
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Copyright 2018-2023, Jonas Kvinge <jonas@jkvinge.net>
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Strawberry 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 3 of the License, or
(at your option) any later version.
Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TAGREADERTAGLIB_H
#define TAGREADERTAGLIB_H
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#include "config.h"
#include <string>
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#include <QByteArray>
#include <QString>
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#include <taglib/tstring.h>
#include <taglib/fileref.h>
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#include <taglib/xiphcomment.h>
#include <taglib/flacfile.h>
#include <taglib/mpegfile.h>
#include <taglib/mp4file.h>
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#include <taglib/apetag.h>
#include <taglib/apefile.h>
#include <taglib/asffile.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"
class FileRefFactory;
/*
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* This class holds all useful methods to read and write tags from/to files.
* You should not use it directly in the main process but rather use a TagReaderWorker process (using TagReaderClient)
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*/
class TagReaderTagLib : public TagReaderBase {
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public:
explicit TagReaderTagLib();
~TagReaderTagLib();
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bool IsMediaFile(const QString &filename) const override;
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bool ReadFile(const QString &filename, spb::tagreader::SongMetadata *song) const override;
bool SaveFile(const spb::tagreader::SaveFileRequest &request) const override;
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QByteArray LoadEmbeddedArt(const QString &filename) const override;
bool SaveEmbeddedArt(const spb::tagreader::SaveEmbeddedArtRequest &request) const override;
bool SaveSongPlaycountToFile(const QString &filename, const spb::tagreader::SongMetadata &song) const override;
bool SaveSongRatingToFile(const QString &filename, const spb::tagreader::SongMetadata &song) const override;
static void TStringToStdString(const TagLib::String &tag, std::string *output);
private:
spb::tagreader::SongMetadata_FileType GuessFileType(TagLib::FileRef *fileref) const;
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void ParseOggTag(const TagLib::Ogg::FieldListMap &map, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const;
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_comment, 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;
void SetTextFrame(const char *id, const std::string &value, TagLib::ID3v2::Tag *tag) const;
void SetUserTextFrame(const QString &description, const QString &value, TagLib::ID3v2::Tag *tag) const;
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 TagLib::ID3v2::PopularimeterFrame *GetPOPMFrameFromTag(TagLib::ID3v2::Tag *tag);
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void SetPlaycount(TagLib::Ogg::XiphComment *xiph_comment, const spb::tagreader::SongMetadata &song) const;
void SetPlaycount(TagLib::APE::Tag *tag, const spb::tagreader::SongMetadata &song) const;
void SetPlaycount(TagLib::ID3v2::Tag *tag, const spb::tagreader::SongMetadata &song) const;
void SetPlaycount(TagLib::MP4::Tag *tag, const spb::tagreader::SongMetadata &song) const;
void SetPlaycount(TagLib::ASF::Tag *tag, const spb::tagreader::SongMetadata &song) const;
void SetRating(TagLib::Ogg::XiphComment *xiph_comment, const spb::tagreader::SongMetadata &song) const;
void SetRating(TagLib::APE::Tag *tag, const spb::tagreader::SongMetadata &song) const;
void SetRating(TagLib::ID3v2::Tag *tag, const spb::tagreader::SongMetadata &song) const;
void SetRating(TagLib::MP4::Tag *tag, const spb::tagreader::SongMetadata &song) const;
void SetRating(TagLib::ASF::Tag *tag, const spb::tagreader::SongMetadata &song) const;
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void SetEmbeddedArt(TagLib::FLAC::File *flac_file, TagLib::Ogg::XiphComment *xiph_comment, const QByteArray &data, const QString &mime_type) const;
void SetEmbeddedArt(TagLib::Ogg::XiphComment *xiph_comment, const QByteArray &data, const QString &mime_type) const;
void SetEmbeddedArt(TagLib::MPEG::File *file_mp3, TagLib::ID3v2::Tag *tag, const QByteArray &data, const QString &mime_type) const;
void SetEmbeddedArt(TagLib::MP4::File *aac_file, TagLib::MP4::Tag *tag, const QByteArray &data, const QString &mime_type) const;
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private:
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FileRefFactory *factory_;
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Q_DISABLE_COPY(TagReaderTagLib)
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};
#endif // TAGREADERTAGLIB_H