1 files changed, 48 insertions, 0 deletions
diff --git a/mpeglib/lib/frame/rawDataBuffer.h b/mpeglib/lib/frame/rawDataBuffer.h
new file mode 100644
index 00000000..755818ea
--- /dev/null
+++ b/mpeglib/lib/frame/rawDataBuffer.h
@@ -0,0 +1,48 @@
+/*
+  stores simple buffer information. does not allocate anything
+  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 __RAWDATABUFFER_H
+#define __RAWDATABUFFER_H
+
+
+class RawDataBuffer {
+
+  int _size;
+  unsigned char* _ptr;
+  int _pos;
+
+ public:
+  RawDataBuffer(unsigned char* ptr,int size) { set(ptr,size,0); }
+  ~RawDataBuffer();
+
+
+
+  unsigned char* ptr()                { return _ptr;        }
+  unsigned char* current()            { return _ptr+_pos;   }
+  int size()                          { return _size;       }
+  int pos()                           { return _pos;        }
+  int untilend()                      { return _size-_pos;  }
+  int eof()                           { return _pos>=_size; }
+
+  void inc()                          { this->_pos++;       }
+  void inc(int val)                   { this->_pos+=val;    }
+  void setpos(int val)                { this->_pos=val;     }
+  void setptr(unsigned char* ptr)     { this->_ptr=ptr;     }
+  void setsize(int size)              { this->_size=size;   }
+
+  void set(unsigned char* ptr,
+	   int size,int pos)          { setpos(pos);setptr(ptr);setsize(size);}
+  
+};
+#endif