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diff --git a/mpeglib/lib/frame/IOFrameQueue.h b/mpeglib/lib/frame/IOFrameQueue.h
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+/*
+ queues frames in a "empty" and "data" queue
+ 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 __IOFRAMEQUEUE_H
+#define __IOFRAMEQUEUE_H
+
+#include "frameQueue.h"
+#include <kdemacros.h>
+
+/**
+ This class can store up to <size> frames.
+ The frames are marked "empty" these frames can be re-used
+ and filled with data.
+ The other queue stores "data" frames. These frames can
+ be dequeued and then are be passed to the "empty" queue.
+
+ Note: you need to _fill_ the empty queue with allocated frames,
+ after constructions. The pointers then are owned by this
+ class (== deleted in destructor)
+
+*/
+
+class KDE_EXPORT IOFrameQueue {
+
+
+ public:
+ IOFrameQueue(int size);
+ ~IOFrameQueue();
+
+ //
+ // empty queue
+ //
+ int emptyQueueCanRead();
+ int emptyQueueCanWrite();
+
+
+ //
+ // data queue
+ //
+ int dataQueueCanRead();
+ int dataQueueCanWrite();
+
+
+ protected:
+ FrameQueue* empty;
+ FrameQueue* data;
+
+};
+#endif