diff options
Diffstat (limited to 'gr-atsc/src/lib/atsc_bit_timing_loop.cc')
| -rw-r--r-- | gr-atsc/src/lib/atsc_bit_timing_loop.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gr-atsc/src/lib/atsc_bit_timing_loop.cc b/gr-atsc/src/lib/atsc_bit_timing_loop.cc index 7abd907cc..dc43d28bc 100644 --- a/gr-atsc/src/lib/atsc_bit_timing_loop.cc +++ b/gr-atsc/src/lib/atsc_bit_timing_loop.cc @@ -44,7 +44,7 @@ atsc_make_bit_timing_loop() atsc_bit_timing_loop::atsc_bit_timing_loop() : gr_block("atsc_bit_timing_loop", gr_make_io_signature(1, 1, sizeof(float)), - gr_make_io_signature(2, 2, sizeof(float))), + gr_make_io_signature3(2, 3, sizeof(float), sizeof(float), sizeof(float))), d_interp(ratio_of_rx_clock_to_symbol_freq), d_next_input(0), d_rx_clock_to_symbol_freq (ratio_of_rx_clock_to_symbol_freq), d_si(0) @@ -82,6 +82,7 @@ atsc_bit_timing_loop::work (int noutput_items, const float *in = (const float *) input_items[0]; float *out_sample = (float *) output_items[0]; atsc::syminfo *out_tag = (atsc::syminfo *) output_items[1]; + float *out_timing_error = (float *) output_items[2]; assert(sizeof(float) == sizeof(atsc::syminfo)); @@ -110,12 +111,15 @@ atsc_bit_timing_loop::work (int noutput_items, } d_sssr.update (interp_sample, &seg_locked, &symbol_index, &timing_adjustment); + if (output_items.size() == 3) { + out_timing_error[k] = timing_adjustment; + } out_sample[k] = interp_sample; tag.valid = seg_locked; tag.symbol_num = symbol_index; out_tag[k] = tag; } - + return k; } |