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sync short: signal freq offset

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Bastian Bloessl
2016-05-31 15:36:25 +02:00
parent 052d5022b0
commit aa8d43508e
1 changed files with 4 additions and 4 deletions
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lib/sync_short.cc
+4 -4
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@@ -73,7 +73,7 @@ int general_work (int noutput_items, gr_vector_int& ninput_items,
d_copied = 0; d_copied = 0;
d_freq_offset = arg(in_abs[i]) / 16; d_freq_offset = arg(in_abs[i]) / 16;
d_plateau = 0; d_plateau = 0;
insert_tag(nitems_written(0)); insert_tag(nitems_written(0), d_freq_offset);
dout << "SHORT Frame!" << std::endl; dout << "SHORT Frame!" << std::endl;
break; break;
} }
@@ -99,7 +99,7 @@ int general_work (int noutput_items, gr_vector_int& ninput_items,
d_copied = 0; d_copied = 0;
d_plateau = 0; d_plateau = 0;
d_freq_offset = arg(in_abs[o]) / 16; d_freq_offset = arg(in_abs[o]) / 16;
insert_tag(nitems_written(0) + o); insert_tag(nitems_written(0) + o, d_freq_offset);
dout << "SHORT Frame!" << std::endl; dout << "SHORT Frame!" << std::endl;
break; break;
} }
@@ -128,11 +128,11 @@ int general_work (int noutput_items, gr_vector_int& ninput_items,
return 0; return 0;
} }
void insert_tag(uint64_t item) { void insert_tag(uint64_t item, double freq_offset) {
mylog(boost::format("frame start at %1%") % item); mylog(boost::format("frame start at %1%") % item);
const pmt::pmt_t key = pmt::string_to_symbol("wifi_start"); const pmt::pmt_t key = pmt::string_to_symbol("wifi_start");
const pmt::pmt_t value = pmt::PMT_T; const pmt::pmt_t value = pmt::from_double(freq_offset);
const pmt::pmt_t srcid = pmt::string_to_symbol(name()); const pmt::pmt_t srcid = pmt::string_to_symbol(name());
add_item_tag(0, item, key, value, srcid); add_item_tag(0, item, key, value, srcid);
} }