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From: | Ron Economos |
Subject: | Re: [Discuss-gnuradio] Reed-Solomon en/decoder |
Date: | Tue, 10 Mar 2015 22:27:53 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
Yes, the gr-dtv ATSC RS encoder was added in a recent commit after the 3.7.6.1 release. Sorry, I forgot to mention that. The ATSC code in gr-dtv is a re-write of the code in gr-atsc. The functionality of the RS encoder and decoder is the same, so for those blocks it's just a clean-up of the code. I have another slightly different implementation of the RS encoder in an out of tree repository. https://github.com/drmpeg/gr-dvbs Specifically: https://github.com/drmpeg/gr-dvbs/blob/master/lib/reed_solomon_enc_bb_impl.cc It uses byte input and output rather than the ATSC specific structures and is implemented as a general block instead of a sync block. It also implements a (204,188) encoder versus a (207,187). Ron On 03/10/2015 09:23 PM, Jeon wrote:
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