mirror of
https://github.com/strawberrymusicplayer/strawberry
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84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
/* This file is part of Strawberry.
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Copyright 2013, David Sansome <me@davidsansome.com>
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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 TAGREADER_H
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#define TAGREADER_H
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#include <QByteArray>
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#include <taglib/xiphcomment.h>
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#include "config.h"
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#include "tagreadermessages.pb.h"
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class QNetworkAccessManager;
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class QString;
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class QTextCodec;
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class QUrl;
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namespace TagLib {
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class FileRef;
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class String;
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namespace ID3v2 {
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class Tag;
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class PopularimeterFrame;
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}
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}
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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
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* TagReaderWorker process (using TagReaderClient)
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*/
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class TagReader {
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public:
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TagReader();
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void ReadFile(const QString& filename, pb::tagreader::SongMetadata *song) const;
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bool SaveFile(const QString& filename, const pb::tagreader::SongMetadata &song) const;
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bool IsMediaFile(const QString &filename) const;
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QByteArray LoadEmbeddedArt(const QString &filename) const;
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static void Decode(const TagLib::String& tag, const QTextCodec *codec, std::string *output);
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static void Decode(const QString &tag, const QTextCodec *codec, std::string *output);
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void ParseFMPSFrame(const QString &name, const QString &value, pb::tagreader::SongMetadata *song) const;
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void ParseOggTag(const TagLib::Ogg::FieldListMap &map, const QTextCodec *codec, QString *disc, QString *compilation, pb::tagreader::SongMetadata *song) const;
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void SetVorbisComments(TagLib::Ogg::XiphComment *vorbis_comments, const pb::tagreader::SongMetadata &song) const;
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pb::tagreader::SongMetadata_Type GuessFileType(TagLib::FileRef *fileref) 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 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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private:
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FileRefFactory *factory_;
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QNetworkAccessManager *network_;
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const std::string kEmbeddedCover;
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};
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#endif // TAGREADER_H
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