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/***************************************************************************
copyright : (C) 2008 by Scott Wheeler
email : wheeler@kde.org
***************************************************************************/
/***************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License version *
* 2.1 as published by the Free Software Foundation. *
* *
* This library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
* 02110-1301 USA *
* *
* Alternatively, this file is available under the Mozilla Public *
* License Version 1.1. You may obtain a copy of the License at *
* http://www.mozilla.org/MPL/ *
***************************************************************************/
#ifndef TAGLIB_WAVFILE_H
#define TAGLIB_WAVFILE_H
#include "rifffile.h"
#include "id3v2tag.h"
#include "infotag.h"
#include "wavproperties.h"
namespace TagLib {
namespace RIFF {
//! An implementation of WAV metadata
/*!
* This is implementation of WAV metadata.
*
* This supports an ID3v2 tag as well as reading stream from the ID3 RIFF
* chunk as well as properties from the file.
*/
namespace WAV {
//! An implementation of TagLib::File with WAV specific methods
/*!
* This implements and provides an interface for WAV files to the
* TagLib::Tag and TagLib::AudioProperties interfaces by way of implementing
* the abstract TagLib::File API as well as providing some additional
* information specific to WAV files.
*/
class TAGLIB_EXPORT File : public TagLib::RIFF::File
{
public:
enum TagTypes {
//! Empty set. Matches no tag types.
NoTags = 0x0000,
//! Matches ID3v2 tags.
ID3v2 = 0x0001,
//! Matches Info tags.
Info = 0x0002,
//! Matches all tag types.
AllTags = 0xffff
};
/*!
* Contructs an WAV file from \a file. If \a readProperties is true the
* file's audio properties will also be read using \a propertiesStyle. If
* false, \a propertiesStyle is ignored.
*/
File(FileName file, bool readProperties = true,
Properties::ReadStyle propertiesStyle = Properties::Average);
/*!
* Contructs an WAV file from \a file. If \a readProperties is true the
* file's audio properties will also be read using \a propertiesStyle. If
* false, \a propertiesStyle is ignored.
*
* \note TagLib will *not* take ownership of the stream, the caller is
* responsible for deleting it after the File object.
*/
File(IOStream *stream, bool readProperties = true,
Properties::ReadStyle propertiesStyle = Properties::Average);
/*!
* Destroys this instance of the File.
*/
virtual ~File();
/*!
* Returns the ID3v2 Tag for this file.
*
* \note This method does not return all the tags for this file for
* backward compatibility. Will be fixed in TagLib 2.0.
*/
ID3v2::Tag *tag() const;
/*!
* Returns the ID3v2 Tag for this file.
*/
ID3v2::Tag *ID3v2Tag() const;
/*!
* Returns the RIFF INFO Tag for this file.
*/
Info::Tag *InfoTag() const;
/*!
* Implements the unified property interface -- export function.
* This method forwards to ID3v2::Tag::properties().
*/
PropertyMap properties() const;
void removeUnsupportedProperties(const StringList &properties);
/*!
* Implements the unified property interface -- import function.
* This method forwards to ID3v2::Tag::setProperties().
*/
PropertyMap setProperties(const PropertyMap &);
/*!
* Returns the WAV::Properties for this file. If no audio properties
* were read then this will return a null pointer.
*/
virtual Properties *audioProperties() const;
/*!
* Saves the file.
*/
virtual bool save();
bool save(TagTypes tags, bool stripOthers = true, int id3v2Version = 4);
private:
File(const File &);
File &operator=(const File &);
void read(bool readProperties, Properties::ReadStyle propertiesStyle);
void strip(TagTypes tags);
/*!
* Returns the index of the chunk that its name is "LIST" and list type is "INFO".
*/
uint findInfoTagChunk();
class FilePrivate;
FilePrivate *d;
};
}
}
}
#endif