5 files changed, 17 insertions, 3 deletions
diff --git a/gr-filter/grc/filter_pfb_decimator.xml b/gr-filter/grc/filter_pfb_decimator.xml
index 8ecf9b2d95..d57119636c 100644
--- a/gr-filter/grc/filter_pfb_decimator.xml
+++ b/gr-filter/grc/filter_pfb_decimator.xml
@@ -15,7 +15,8 @@
 	  $channel,
 	  $atten)
 	</make>
-           <callback>set_taps($taps)</callback>
+    <callback>set_taps($taps)</callback>
+    <callback>set_channel(int($channel))</callback>
 	<param>
 		<name>Decimation</name>
 		<key>decim</key>
diff --git a/gr-filter/include/gnuradio/filter/pfb_decimator_ccf.h b/gr-filter/include/gnuradio/filter/pfb_decimator_ccf.h
index 822206889f..da4eb2bd34 100644
--- a/gr-filter/include/gnuradio/filter/pfb_decimator_ccf.h
+++ b/gr-filter/include/gnuradio/filter/pfb_decimator_ccf.h
@@ -120,7 +120,7 @@ namespace gr {
        */
       virtual void print_taps() = 0;
 
-      //virtual void set_channel(unsigned int channel) = 0;
+      virtual void set_channel(const unsigned int channel) = 0;
     };
 
   } /* namespace filter */
diff --git a/gr-filter/lib/pfb_decimator_ccf_impl.cc b/gr-filter/lib/pfb_decimator_ccf_impl.cc
index a9e5138d18..feb36a5999 100644
--- a/gr-filter/lib/pfb_decimator_ccf_impl.cc
+++ b/gr-filter/lib/pfb_decimator_ccf_impl.cc
@@ -82,6 +82,13 @@ namespace gr {
       return polyphase_filterbank::taps();
     }
 
+    void
+    pfb_decimator_ccf_impl::set_channel(const unsigned int chan)
+    {
+        gr::thread::scoped_lock guard(d_mutex);
+        d_chan = chan;
+    }
+
 #define ROTATEFFT
 
     int
diff --git a/gr-filter/lib/pfb_decimator_ccf_impl.h b/gr-filter/lib/pfb_decimator_ccf_impl.h
index eeebc2c3a7..2df8a506f0 100644
--- a/gr-filter/lib/pfb_decimator_ccf_impl.h
+++ b/gr-filter/lib/pfb_decimator_ccf_impl.h
@@ -52,7 +52,7 @@ namespace gr {
       void set_taps(const std::vector<float> &taps);
       void print_taps();
       std::vector<std::vector<float> > taps() const;
-      //void set_channel(unsigned int channel);
+      void set_channel(const unsigned int channel);
 
       int work(int noutput_items,
 	       gr_vector_const_void_star &input_items,
diff --git a/gr-filter/python/filter/pfb.py b/gr-filter/python/filter/pfb.py
index 52f598cc40..2ddf65962c 100644
--- a/gr-filter/python/filter/pfb.py
+++ b/gr-filter/python/filter/pfb.py
@@ -169,6 +169,12 @@ class decimator_ccf(gr.hier_block2):
 
         self.connect(self.pfb, self)
 
+    def set_taps(self, taps):
+        self.pfb.set_taps(taps)
+
+    def set_channel(self, chan):
+        self.pfb.set_channel(chan)
+
 
 class arb_resampler_ccf(gr.hier_block2):
     '''