1 files changed, 83 insertions, 0 deletions
diff --git a/mpeglib/lib/frame/audioFrame.h b/mpeglib/lib/frame/audioFrame.h
new file mode 100644
index 00000000..b1c586c3
--- /dev/null
+++ b/mpeglib/lib/frame/audioFrame.h
@@ -0,0 +1,83 @@
+/* 
+  abstract definition of an audio frame
+  Copyright (C) 2001  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+
+
+#ifndef __AUDIOFRAME_H
+#define __AUDIOFRAME_H
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef WORDS_BIGENDIAN
+#define AUDIOFRAME_BIGENDIAN 1
+#else
+#define AUDIOFRAME_BIGENDIAN 0
+#endif
+
+
+#include "frame.h"
+#include <kdemacros.h>
+#define SCALFACTOR           SHRT_MAX
+#define MP3FRAMESIZE         (2*2*2*32*18)
+
+
+class KDE_EXPORT AudioFrame : public Frame {
+
+  int stereo;
+  int frequencyHZ;
+  
+ public:
+  AudioFrame();
+  virtual ~AudioFrame();
+
+  // info about "import" data
+  void setFrameFormat(int stereo,int freq);
+
+  inline int getStereo()      { return stereo;      }
+  inline int getFrequenceHZ() { return frequencyHZ; }
+
+  // these return values depend on the implementation
+  // how the data is stored internally after "import"
+  inline int getSampleSize()  { return sampleSize;  }
+  inline int getBigEndian()   { return lBigEndian;  }
+  inline int getSigned()      { return lSigned;     }
+
+  // info about output
+  virtual int getLen();
+  virtual void setLen(int len);
+  virtual int getSize();
+  virtual void clearrawdata();
+
+  // data import
+  virtual void putFloatData(float* data,int len);
+  virtual void putFloatData(float* left,float* right,int len);
+
+
+  int isFormatEqual(AudioFrame* compare);
+  // Note: this can only be called with _real_ AudioFrame's as dest
+  void copyFormat(AudioFrame* dest);
+
+  void print(const char* msg);
+
+ protected:
+  int sampleSize;
+  int lBigEndian;
+  int lSigned;
+
+};
+
+
+#endif