[Commit-gnuradio] [gnuradio] 04/12: dtv: atsc: adds ControlPort interface to get equalizer taps.

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jcorgan pushed a commit to branch master
in repository gnuradio.

commit a78483c10dfcca68b6e005f10bda1a511a5c5b0f
Author: Tom Rondeau <address@hidden>
Date:   Mon Apr 27 17:26:41 2015 -0400

    dtv: atsc: adds ControlPort interface to get equalizer taps.
---
 gr-dtv/include/gnuradio/dtv/atsc_equalizer.h |  2 ++
 gr-dtv/lib/atsc/atsc_equalizer_impl.cc       | 22 ++++++++++++++++++++++
 gr-dtv/lib/atsc/atsc_equalizer_impl.h        |  4 ++++
 3 files changed, 28 insertions(+)

diff --git a/gr-dtv/include/gnuradio/dtv/atsc_equalizer.h 
b/gr-dtv/include/gnuradio/dtv/atsc_equalizer.h
index 3fe101a..566dafc 100644
--- a/gr-dtv/include/gnuradio/dtv/atsc_equalizer.h
+++ b/gr-dtv/include/gnuradio/dtv/atsc_equalizer.h
@@ -45,6 +45,8 @@ namespace gr {
        * \brief Make a new instance of gr::dtv::atsc_equalizer.
        */
       static sptr make();
+
+      virtual std::vector<float> taps() const = 0;
     };
 
   } /* namespace dtv */
diff --git a/gr-dtv/lib/atsc/atsc_equalizer_impl.cc 
b/gr-dtv/lib/atsc/atsc_equalizer_impl.cc
index 60bc05e..e2782a9 100644
--- a/gr-dtv/lib/atsc/atsc_equalizer_impl.cc
+++ b/gr-dtv/lib/atsc/atsc_equalizer_impl.cc
@@ -90,6 +90,12 @@ namespace gr {
     {
     }
 
+    std::vector<float>
+    atsc_equalizer_impl::taps() const
+    {
+      return d_taps;
+    }
+
     void
     atsc_equalizer_impl::filterN(const float *input_samples,
                                  float *output_samples,
@@ -187,5 +193,21 @@ namespace gr {
       return output_produced;
     }
 
+    void
+    atsc_equalizer_impl::setup_rpc()
+    {
+#ifdef GR_CTRLPORT
+      add_rpc_variable(
+        rpcbasic_sptr(new rpcbasic_register_get<atsc_equalizer, 
std::vector<float> >(
+         alias(), "taps",
+         &atsc_equalizer::taps,
+         pmt::make_f32vector(1,-10),
+         pmt::make_f32vector(1,10),
+         pmt::make_f32vector(1,0),
+         "", "Equalizer Taps", RPC_PRIVLVL_MIN,
+          DISPTIME)));
+#endif /* GR_CTRLPORT */
+    }
+
   } /* namespace dtv */
 } /* namespace gr */
diff --git a/gr-dtv/lib/atsc/atsc_equalizer_impl.h 
b/gr-dtv/lib/atsc/atsc_equalizer_impl.h
index 1312ae7..3fcefc6 100644
--- a/gr-dtv/lib/atsc/atsc_equalizer_impl.h
+++ b/gr-dtv/lib/atsc/atsc_equalizer_impl.h
@@ -59,6 +59,10 @@ namespace gr {
       atsc_equalizer_impl();
       ~atsc_equalizer_impl();
 
+      void setup_rpc();
+
+      std::vector<float> taps() const;
+
       virtual int general_work(int noutput_items,
                                gr_vector_int &ninput_items,
                                gr_vector_const_void_star &input_items,