1 files changed, 137 insertions, 0 deletions
diff --git a/src/plugins/Input/opus/opusfile.cpp b/src/plugins/Input/opus/opusfile.cpp
new file mode 100644
index 000000000..b3c43e54b
--- /dev/null
+++ b/src/plugins/Input/opus/opusfile.cpp
@@ -0,0 +1,137 @@
+/***************************************************************************
+    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/                                           *
+ ***************************************************************************/
+
+#include <bitset>
+
+#include <taglib/tstring.h>
+#include "tdebug.h"
+#include <taglib/tpropertymap.h>
+
+#include "opusfile.h"
+
+using namespace TagLib;
+using namespace TagLib::Ogg;
+
+class Opus::File::FilePrivate
+{
+public:
+  FilePrivate() :
+    comment(0),
+    properties(0) {}
+
+  ~FilePrivate()
+  {
+    delete comment;
+    delete properties;
+  }
+
+  Ogg::XiphComment *comment;
+  Properties *properties;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+// public members
+////////////////////////////////////////////////////////////////////////////////
+
+Opus::File::File(FileName file, bool readProperties,
+                   Properties::ReadStyle propertiesStyle) : Ogg::File(file)
+{
+  d = new FilePrivate;
+  read(readProperties, propertiesStyle);
+}
+
+Opus::File::File(IOStream *stream, bool readProperties,
+                   Properties::ReadStyle propertiesStyle) : Ogg::File(stream)
+{
+  d = new FilePrivate;
+  read(readProperties, propertiesStyle);
+}
+
+Opus::File::~File()
+{
+  delete d;
+}
+
+Ogg::XiphComment *Opus::File::tag() const
+{
+  return d->comment;
+}
+
+PropertyMap Opus::File::properties() const
+{
+  return d->comment->properties();
+}
+
+PropertyMap Opus::File::setProperties(const PropertyMap &properties)
+{
+  return d->comment->setProperties(properties);
+}
+
+Opus::Properties *Opus::File::audioProperties() const
+{
+  return d->properties;
+}
+
+bool Opus::File::save()
+{
+  if(!d->comment)
+    d->comment = new Ogg::XiphComment;
+
+  setPacket(1, ByteVector("OpusTags", 8) + d->comment->render(false));
+
+  return Ogg::File::save();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// private members
+////////////////////////////////////////////////////////////////////////////////
+
+void Opus::File::read(bool readProperties, Properties::ReadStyle propertiesStyle)
+{
+  ByteVector opusHeaderData = packet(0);
+
+  if(!opusHeaderData.startsWith("OpusHead")) {
+    setValid(false);
+    debug("Opus::File::read() -- invalid Opus identification header");
+    return;
+  }
+
+  ByteVector commentHeaderData = packet(1);
+
+  if(!commentHeaderData.startsWith("OpusTags")) {
+    setValid(false);
+    debug("Opus::File::read() -- invalid Opus tags header");
+    return;
+  }
+
+  d->comment = new Ogg::XiphComment(commentHeaderData.mid(8));
+
+  if(readProperties)
+    d->properties = new Properties(this, propertiesStyle);
+}