bdk
Newbie
Hello,
I have a data source sending 88 bit IMBE frames which I want to decode with a DVSI VC55 Decoder board, but the decoder board only supports the 144 bit IMBE frame format with the extra 56 bits of Parity data present. The data I have has apparently already had the FEC applied / stripped.
I pinged DVSI support on this and they pointed me at the TIA-102 spec and told me to implement the FEC algorithm to restore the parity bits. Before I dig up a copy of that spec and start coding, I was hoping an implementation of this already existed. I took a look at libmbe, but unless I'm misunderstanding the code, it seems to only contain the code for the inverse transformation ( removing the parity to get the 88 bit representation).
Thanks in advance for any insight anyone can provide.
I have a data source sending 88 bit IMBE frames which I want to decode with a DVSI VC55 Decoder board, but the decoder board only supports the 144 bit IMBE frame format with the extra 56 bits of Parity data present. The data I have has apparently already had the FEC applied / stripped.
I pinged DVSI support on this and they pointed me at the TIA-102 spec and told me to implement the FEC algorithm to restore the parity bits. Before I dig up a copy of that spec and start coding, I was hoping an implementation of this already existed. I took a look at libmbe, but unless I'm misunderstanding the code, it seems to only contain the code for the inverse transformation ( removing the parity to get the 88 bit representation).
Thanks in advance for any insight anyone can provide.