--- a/streamdevice.h	2013-09-11 22:22:07.000000000 +0200
+++ b/streamdevice.h	2014-01-18 14:45:26.286729755 +0100
@@ -33,6 +33,7 @@
    virtual bool HasDecoder(void) const;
    virtual bool CanReplay(void) const;
    virtual bool SetPlayMode(ePlayMode PlayMode);
+   virtual void TrickSpeed(int Speed, bool Forward) { TrickSpeed(Speed); }
    virtual void TrickSpeed(int Speed);
    virtual void Clear(void);
    virtual void Play(void);