Significantly improved performance of the Qt Gui sinks. This removes a number of...

[debian/gnuradio] / gr-qtgui / src / lib / qtgui_sink_f.h

diff --git a/gr-qtgui/src/lib/qtgui_sink_f.h b/gr-qtgui/src/lib/qtgui_sink_f.h
index 4c24b4983faad33fe1c3a08fc50f169f6156827d..027b89beae476e9cb4f2c33aa8f2587c0b864294 100644 (file)
--- a/gr-qtgui/src/lib/qtgui_sink_f.h
+++ b/gr-qtgui/src/lib/qtgui_sink_f.h
@@ -63,6 +63,8 @@ private:
                bool use_openGL,
                QWidget *parent);
 
+  void forecast(int noutput_items, gr_vector_int &ninput_items_required);
+
   void initialize(const bool opengl=true);
 
   int d_fftsize;
@@ -76,7 +78,6 @@ private:
 
   bool d_shift;
   gri_fft_complex *d_fft;
-  gr_complex *d_fftdata;
 
   int d_index;
   float *d_residbuf;
@@ -89,7 +90,7 @@ private:
   void windowreset();
   void buildwindow();
   void fftresize();
-  void fft(const float *data_in, int size, gr_complex *data_out);
+  void fft(const float *data_in, int size);
   
 public:
   ~qtgui_sink_f();