133 lines
4.9 KiB
C++
133 lines
4.9 KiB
C++
/***************************************************************************
|
|
copyright : (C) 2012 by Lukáš Lalinský
|
|
email : lalinsky@gmail.com
|
|
|
|
copyright : (C) 2002 - 2008 by Scott Wheeler
|
|
email : wheeler@kde.org
|
|
(original Vorbis implementation)
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* 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_OPUSFILE_H
|
|
#define TAGLIB_OPUSFILE_H
|
|
|
|
#include "oggfile.h"
|
|
#include "xiphcomment.h"
|
|
|
|
#include "opusproperties.h"
|
|
|
|
namespace TagLib {
|
|
|
|
namespace Ogg {
|
|
|
|
//! A namespace containing classes for Opus metadata
|
|
|
|
namespace Opus {
|
|
|
|
//! An implementation of Ogg::File with Opus specific methods
|
|
|
|
/*!
|
|
* This is the central class in the Ogg Opus metadata processing collection
|
|
* of classes. It's built upon Ogg::File which handles processing of the Ogg
|
|
* logical bitstream and breaking it down into pages which are handled by
|
|
* the codec implementations, in this case Opus specifically.
|
|
*/
|
|
|
|
class TAGLIB_EXPORT File : public Ogg::File
|
|
{
|
|
public:
|
|
/*!
|
|
* Constructs an Opus file from \a file. If \a readProperties is true the
|
|
* file's audio properties will also be read.
|
|
*
|
|
* \note In the current implementation, \a propertiesStyle is ignored.
|
|
*/
|
|
File(FileName file, bool readProperties = true,
|
|
Properties::ReadStyle propertiesStyle = Properties::Average);
|
|
|
|
/*!
|
|
* Constructs an Opus file from \a stream. If \a readProperties is true the
|
|
* file's audio properties will also be read.
|
|
*
|
|
* \note TagLib will *not* take ownership of the stream, the caller is
|
|
* responsible for deleting it after the File object.
|
|
*
|
|
* \note In the current implementation, \a propertiesStyle is ignored.
|
|
*/
|
|
File(IOStream *stream, bool readProperties = true,
|
|
Properties::ReadStyle propertiesStyle = Properties::Average);
|
|
|
|
/*!
|
|
* Destroys this instance of the File.
|
|
*/
|
|
virtual ~File();
|
|
|
|
/*!
|
|
* Returns the XiphComment for this file. XiphComment implements the tag
|
|
* interface, so this serves as the reimplementation of
|
|
* TagLib::File::tag().
|
|
*/
|
|
virtual Ogg::XiphComment *tag() const;
|
|
|
|
/*!
|
|
* Implements the unified property interface -- export function.
|
|
* This forwards directly to XiphComment::properties().
|
|
*/
|
|
PropertyMap properties() const;
|
|
|
|
/*!
|
|
* Implements the unified tag dictionary interface -- import function.
|
|
* Like properties(), this is a forwarder to the file's XiphComment.
|
|
*/
|
|
PropertyMap setProperties(const PropertyMap &);
|
|
|
|
/*!
|
|
* Returns the Opus::Properties for this file. If no audio properties
|
|
* were read then this will return a null pointer.
|
|
*/
|
|
virtual Properties *audioProperties() const;
|
|
|
|
/*!
|
|
* Save the file.
|
|
*
|
|
* This returns true if the save was successful.
|
|
*
|
|
* \warning In the current implementation, it's dangerous to call save()
|
|
* repeatedly. It leads to a segfault.
|
|
*/
|
|
virtual bool save();
|
|
|
|
private:
|
|
File(const File &);
|
|
File &operator=(const File &);
|
|
|
|
void read(bool readProperties);
|
|
|
|
class FilePrivate;
|
|
FilePrivate *d;
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|