From cc1124dcee3043649062bbf1e08a8d313e12a08e Mon Sep 17 00:00:00 2001
From: Tim O'Shea <tim.oshea753@gmail.com>
Date: Wed, 1 Apr 2015 17:01:20 -0700
Subject: fec: ldpc works, add iterations meta tag, etc
---
gr-fec/lib/async_decoder_impl.cc | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
(limited to 'gr-fec/lib/async_decoder_impl.cc')
diff --git a/gr-fec/lib/async_decoder_impl.cc b/gr-fec/lib/async_decoder_impl.cc
index 3044a2cdf8..2cdea6a1a6 100644
--- a/gr-fec/lib/async_decoder_impl.cc
+++ b/gr-fec/lib/async_decoder_impl.cc
@@ -145,6 +145,8 @@ namespace gr {
volk_32f_s32f_multiply_32f(d_tmp_f32, f32in, 48.0f, nbits_in);
}
else {
+
+ // grow d_tmp_f32 if needed
if(nbits_in > d_max_bits_in){
d_max_bits_in = nbits_in;
volk_free(d_tmp_f32);
@@ -168,10 +170,11 @@ namespace gr {
}
else {
for(size_t i=0; i<nblocks; i++){
- d_decoder->generic_work((void*)d_tmp_f32, (void*)u8out);
+ d_decoder->generic_work((void*)&d_tmp_f32[i*d_decoder->get_input_size()], (void*)&u8out[i*d_decoder->get_output_size()]);
}
}
+ meta = pmt::dict_add(meta, pmt::mp("iterations"), pmt::mp(d_decoder->get_iterations()) );
message_port_pub(d_out_port, pmt::cons(meta, outvec));
}
--
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