added opus plugin

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@3256 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 122 insertions, 0 deletions

diff --git a/src/plugins/Input/opus/opusfile.h b/src/plugins/Input/opus/opusfile.h
new file mode 100644
index 000000000..208f33bc5
--- /dev/null
+++ b/src/plugins/Input/opus/opusfile.h
@@ -0,0 +1,122 @@
+/***************************************************************************
+    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 <taglib/oggfile.h>
+#include <taglib/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:
+        /*!
+         * Contructs a Opus file from \a file.  If \a readProperties is true the
+         * file's audio properties will also be read using \a propertiesStyle.  If
+         * false, \a propertiesStyle is ignored.
+         */
+        File(FileName file, bool readProperties = true,
+             Properties::ReadStyle propertiesStyle = Properties::Average);
+
+        /*!
+         * Contructs a Opus file from \a file.  If \a readProperties is true the
+         * file's audio properties will also be read using \a propertiesStyle.  If
+         * false, \a propertiesStyle is ignored.
+         *
+         * \note TagLib will *not* take ownership of the stream, the caller is
+         * responsible for deleting it after the File object.
+         */
+        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;
+
+        virtual bool save();
+
+      private:
+        File(const File &);
+        File &operator=(const File &);
+
+        void read(bool readProperties, Properties::ReadStyle propertiesStyle);
+
+        class FilePrivate;
+        FilePrivate *d;
+      };
+    }
+  }
+}
+
+#endif