For USRP2, implement auto scaling of TX pipeline such that [-1.0 1.0] input to

[debian/gnuradio] / gr-usrp2 / src / usrp2_sink_base.h

diff --git a/gr-usrp2/src/usrp2_sink_base.h b/gr-usrp2/src/usrp2_sink_base.h
index 0c4fe72c66c006f1a046c56ef4ef9d41fcf09630..fad965623a6d81fb7f7d264e8171cb38fc19c676 100644 (file)
--- a/gr-usrp2/src/usrp2_sink_base.h
+++ b/gr-usrp2/src/usrp2_sink_base.h
@@ -55,6 +55,11 @@ public:
    */
   bool set_interp(int interp_factor);
 
+  /*!
+   * \brief Calculate default scale_iq for given interpolation factor
+   */
+  void default_scale_iq(int interpolation_factor, int *scale_i, int *scale_q);
+
   /*!
    * \brief Set transmit IQ scale factors
    */