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/***************************************************************************
copyright : (C) 2002 - 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
* 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_VORBISPROPERTIES_H
#define TAGLIB_VORBISPROPERTIES_H
#include "taglib_export.h"
#include "audioproperties.h"
namespace TagLib {
/*
* This is just to make this appear to be in the Ogg namespace in the
* documentation. The typedef below will make this work with the current code.
* In the next BIC version of TagLib this will be really moved into the Ogg
* namespace.
*/
#ifdef DOXYGEN
namespace Ogg {
#endif
namespace Vorbis {
class File;
//! An implementation of audio property reading for Ogg Vorbis
/*!
* This reads the data from an Ogg Vorbis stream found in the AudioProperties
* API.
*/
class TAGLIB_EXPORT Properties : public AudioProperties
{
public:
/*!
* Create an instance of Vorbis::Properties with the data read from the
* Vorbis::File \a file.
*/
Properties(File *file, ReadStyle style = Average);
/*!
* Destroys this VorbisProperties instance.
*/
virtual ~Properties();
// Reimplementations.
virtual int length() const;
virtual int bitrate() const;
virtual int sampleRate() const;
virtual int channels() const;
/*!
* Returns the Vorbis version, currently "0" (as specified by the spec).
*/
int vorbisVersion() const;
/*!
* Returns the maximum bitrate as read from the Vorbis identification
* header.
*/
int bitrateMaximum() const;
/*!
* Returns the nominal bitrate as read from the Vorbis identification
* header.
*/
int bitrateNominal() const;
/*!
* Returns the minimum bitrate as read from the Vorbis identification
* header.
*/
int bitrateMinimum() const;
private:
Properties(const Properties &);
Properties &operator=(const Properties &);
void read();
class PropertiesPrivate;
PropertiesPrivate *d;
};
}
/*
* To keep compatibility with the current version put Vorbis in the Ogg namespace
* only in the docs and provide a typedef to make it work. In the next BIC
* version this will be removed and it will only exist in the Ogg namespace.
*/
#ifdef DOXYGEN
}
#else
namespace Ogg { namespace Vorbis { typedef TagLib::AudioProperties AudioProperties; } }
#endif
}
#endif
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