Added old abandoned KDE3 version of the RoseGarden MIDI tool

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 93 insertions, 0 deletions

diff --git a/src/sound/WAVAudioFile.h b/src/sound/WAVAudioFile.h
new file mode 100644
index 0000000..ec57ec6
--- /dev/null
+++ b/src/sound/WAVAudioFile.h
@@ -0,0 +1,93 @@
+// -*- c-basic-offset: 4 -*-
+
+/*
+    Rosegarden
+    A sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral right of the authors to claim authorship of this work
+    has been asserted.
+
+    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 included with this distribution for more information.
+*/
+
+
+// Specialisation of a RIFF file - the WAV defines a format chunk
+// holding audio file meta data and a data chunk with interleaved
+// sample bytes.
+//
+
+#include "RIFFAudioFile.h"
+
+
+#ifndef _WAVAUDIOFILE_H_
+#define _WAVAUDIOFILE_H_
+
+namespace Rosegarden
+{
+
+class WAVAudioFile : public RIFFAudioFile
+{
+public:
+    WAVAudioFile(const unsigned int &id,
+                 const std::string &name,
+                 const std::string &fileName);
+
+    WAVAudioFile(const std::string &fileName,
+                  unsigned int channels,
+                  unsigned int sampleRate,
+                  unsigned int bytesPerSecond,
+                  unsigned int bytesPerSample,
+                  unsigned int bitsPerSample);
+
+    ~WAVAudioFile();
+
+    // Override these methods for the WAV
+    //
+    virtual bool open();
+    virtual bool write();
+    virtual void close();
+
+    // Decode and de-interleave the given samples that were retrieved
+    // from this file or another with the same format as it.  Place
+    // the results in the given float buffer.  Return true for
+    // success.  This function does crappy resampling if necessary.
+    // 
+    virtual bool decode(const unsigned char *sourceData,
+                        size_t sourceBytes,
+                        size_t targetSampleRate,
+                        size_t targetChannels,
+                        size_t targetFrames,
+                        std::vector<float *> &targetData,
+                        bool addToResultBuffers = false);
+
+    // Get all header information
+    //
+    void parseHeader();
+
+    // Offset to start of sample data
+    //
+    virtual std::streampos getDataOffset();
+
+    // Peak file name
+    //
+    virtual std::string getPeakFilename()
+        { return (m_fileName + std::string(".pk")); }
+
+
+protected:
+
+};
+
+}
+
+
+#endif // _WAVAUDIOFILE_H_