sync long: signal freq offset

2016-05-31 15:36:40 +02:00
parent aa8d43508e
commit 9ca1f310f5
1 changed files with 5 additions and 3 deletions
@@ -82,6 +82,7 @@ int general_work (int noutput, gr_vector_int& ninput_items,
 			if(d_state == COPY) {
 				d_state = RESET;
 			}
+			d_freq_offset_short = pmt::to_double(d_tags.front().value);
 		}
 	}

@@ -121,7 +122,7 @@ int general_work (int noutput, gr_vector_int& ninput_items,
 			if(!rel)  {
 				add_item_tag(0, nitems_written(0),
 						pmt::string_to_symbol("wifi_start"),
-					pmt::PMT_T,
+						pmt::from_double(d_freq_offset_short - d_freq_offset),
 						pmt::string_to_symbol(name()));
 			}

@@ -222,6 +223,7 @@ private:
 	int         d_offset;
 	int         d_frame_start;
 	float       d_freq_offset;
+	double      d_freq_offset_short;

 	gr_complex *d_correlation;
 	list<pair<gr_complex, int> > d_cor;