matroskaproperties.h

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/***************************************************************************
    copyright            : (C) 2025 by Urs Fleisch
    email                : ufleisch@users.sourceforge.net
 ***************************************************************************/
 
/***************************************************************************
 *   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_MATROSKAPROPERTIES_H
#define TAGLIB_MATROSKAPROPERTIES_H
 
#include "taglib_export.h"
#include "audioproperties.h"
 
namespace TagLib::EBML {
  class MkTracks;
  class MkInfo;
}
 
namespace TagLib::Matroska {
  class File;

  class TAGLIB_EXPORT Properties : public AudioProperties
  {
  public:
    explicit 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 bitsPerSample() const;

    String docType() const;

    int docTypeVersion() const;

    String codecName() const;

    String title() const;
 
  private:
    class PropertiesPrivate;
    friend class EBML::MkInfo;
    friend class EBML::MkTracks;
    friend class File;
 
    void setLengthInMilliseconds(int length);
    void setSampleRate(int sampleRate);
    void setChannels(int channels);
    void setBitsPerSample(int bitsPerSample);
    void setDocType(const String &docType);
    void setDocTypeVersion(int docTypeVersion);
    void setCodecName(const String &codecName);
    void setTitle(const String &title);
 
    TAGLIB_MSVC_SUPPRESS_WARNING_NEEDS_TO_HAVE_DLL_INTERFACE
    std::unique_ptr<PropertiesPrivate> d;
  };
}
 
#endif