opusproperties.h

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/***************************************************************************
    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_OPUSPROPERTIES_H
#define TAGLIB_OPUSPROPERTIES_H
 
#include "audioproperties.h"
 
namespace TagLib {
 
  namespace Ogg {
 
    namespace Opus {
 
      class File;
 
 
      class TAGLIB_EXPORT Properties : public AudioProperties
      {
      public:
        Properties(File *file, ReadStyle style = Average);
 
        ~Properties() override;
 
        Properties(const Properties &) = delete;
        Properties &operator=(const Properties &) = delete;
 
        int lengthInMilliseconds() const override;
 
        int bitrate() const override;
 
        int sampleRate() const override;
 
        int channels() const override;
 
        int inputSampleRate() const;
 
        int opusVersion() const;
 
      private:
        void read(File *file);
 
        class PropertiesPrivate;
        TAGLIB_MSVC_SUPPRESS_WARNING_NEEDS_TO_HAVE_DLL_INTERFACE
        std::unique_ptr<PropertiesPrivate> d;
      };
    }  // namespace Opus
  }  // namespace Ogg
}  // namespace TagLib
 
#endif