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a server-side copy/move. git-svn-id: svn://anonsvn.kde.org/home/kde/trunk/kdesupport/taglib@288617 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
2025-07-18 21:14:23 -04:00 · 2004-02-17 02:11:05 +00:00
commit 7fe6647435
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--- a/mpeg/mpegproperties.h
+++ b/mpeg/mpegproperties.h
@ -0,0 +1,105 @@
+/***************************************************************************
+    copyright            : (C) 2003 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                                                                   *
+ ***************************************************************************/
+
+#ifndef TAGLIB_MPEGPROPERTIES_H
+#define TAGLIB_MPEGPROPERTIES_H
+
+#include <audioproperties.h>
+
+#include "mpegheader.h"
+
+namespace TagLib {
+
+  namespace MPEG {
+
+    class File;
+
+    //! An implementation of audio property reading for MP3
+
+    /*!
+     * This reads the data from an MPEG Layer III stream found in the
+     * AudioProperties API.
+     */
+
+    class Properties : public AudioProperties
+    {
+    public:
+      /*!
+       * Create an instance of MPEG::Properties with the data read from the
+       * MPEG::File \a file.
+       */
+      Properties(File *file, ReadStyle style = Average);
+
+      /*!
+       * Destroys this MPEG Properties instance.
+       */
+      virtual ~Properties();
+
+      // Reimplementations.
+
+      virtual int length() const;
+      virtual int bitrate() const;
+      virtual int sampleRate() const;
+      virtual int channels() const;
+
+      /*!
+       * Returns the MPEG Version of the file.
+       */
+      Header::Version version() const;
+
+      /*!
+       * Returns the layer version.  This will be between the values 1-3.
+       */
+      int layer() const;
+
+      /*!
+       * Returns true if the MPEG protection bit is enabled.
+       */
+      bool protectionEnabled() const;
+
+      /*!
+       * Returns the channel mode for this frame.
+       */
+      Header::ChannelMode channelMode() const;
+
+      /*!
+       * Returns true if the copyrighted bit is set.
+       */
+      bool isCopyrighted() const;
+
+      /*!
+       * Returns true if the "original" bit is set.
+       */
+      bool isOriginal() const;
+
+    private:
+      Properties(const Properties &);
+      Properties &operator=(const Properties &);
+
+      void read();
+
+      class PropertiesPrivate;
+      PropertiesPrivate *d;
+    };
+  }
+}
+
+#endif