On Thu, 2006-04-20 at 13:54 -0700, Eric Blossom wrote:
> > 
> > Notice that it does NOT have the interleaver/deinterleaver as I
> > don't know how to handle the 52 segment delay which causes
> > trellis to choke on regular segment flag check.
> 
> I think that if you move the skiphead to the very end (or just do it
> by slicing the 52 out of the python expected vs actual vals), it will
> work with the interleaver in.
> 

Done - but I had to drop skiphead alltogether for some reason it
emits lots of zeros, maybe just on mpeg_packet size items. I don't
know, but just trimming expected_result and result_data in python
works and all is ok now. Updated and checked in.

Oh, and you have to include another 12 packet delay from the viterbi
decoder. 52+12.

All that was just tying a ribbon on nearly finished code - going forward
the field sync and bit timing stuff looks pretty formidable and sketchy.

It'd be nice to find the Wayne Bretl text.

--Chuck





_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to