gr-usrp2: implement start_streaming_at(usrp2::fpga_timestamp time)

[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 38dc4f2364a60fef6cbadc39c8394afcca9ed06a..d831d4df6951d4ee2e250e2f1059c610f820262b 100644 (file)
--- a/gr-usrp2/src/usrp2_sink_base.h
+++ b/gr-usrp2/src/usrp2_sink_base.h
@@ -37,6 +37,9 @@ protected:
                  const std::string &mac)
     throw (std::runtime_error);
 
+  bool d_should_wait;
+  usrp2::fpga_timestamp d_tx_time;
+
 public:
   ~usrp2_sink_base();
 
@@ -139,6 +142,11 @@ public:
    * \brief Read daughterboard GPIO pin values
    */
   bool read_gpio(uint16_t *value);
+
+  /*!
+   * \brief First samples begin streaming to USRP2 at given time
+   */
+  bool start_streaming_at(usrp2::fpga_timestamp time);
 };
 
 #endif /* INCLUDED_USRP2_SINK_BASE_H */