Added abandoned KDE3 version of K3B

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1084400 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 79 insertions, 0 deletions

diff --git a/plugins/decoder/mp3/k3bmaddecoder.h b/plugins/decoder/mp3/k3bmaddecoder.h
new file mode 100644
index 0000000..91e0f6c
--- /dev/null
+++ b/plugins/decoder/mp3/k3bmaddecoder.h
@@ -0,0 +1,79 @@
+/* 
+ *
+ * $Id$
+ * Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#ifndef K3BMP3MODULE_H
+#define K3BMP3MODULE_H
+
+
+#include <k3baudiodecoder.h>
+
+extern "C" {
+#include <mad.h>
+}
+
+
+class K3bMadDecoderFactory : public K3bAudioDecoderFactory
+{
+  Q_OBJECT
+
+ public:
+  K3bMadDecoderFactory( QObject* parent = 0, const char* name = 0 );
+  ~K3bMadDecoderFactory();
+
+  bool canDecode( const KURL& filename );
+
+  int pluginSystemVersion() const { return 3; }
+
+  K3bAudioDecoder* createDecoder( QObject* parent = 0, 
+				  const char* name = 0 ) const;
+};
+
+
+class K3bMadDecoder : public K3bAudioDecoder
+{
+  Q_OBJECT
+
+ public:
+  K3bMadDecoder( QObject* parent = 0, const char* name = 0 );
+  ~K3bMadDecoder();
+
+  QString metaInfo( MetaDataField );
+
+  void cleanup();
+
+  bool seekInternal( const K3b::Msf& );
+
+  QString fileType() const;
+  QStringList supportedTechnicalInfos() const;
+  QString technicalInfo( const QString& ) const;
+
+ protected:
+  bool analyseFileInternal( K3b::Msf& frames, int& samplerate, int& ch );
+  bool initDecoderInternal();
+
+  int decodeInternal( char* _data, int maxLen );
+ 
+ private:
+  unsigned long countFrames();
+  inline unsigned short linearRound( mad_fixed_t fixed );
+  bool createPcmSamples( mad_synth* );
+
+  static int MaxAllowedRecoverableErrors;
+
+  class MadDecoderPrivate;
+  MadDecoderPrivate* d;
+};
+
+#endif