[op25-dev] rs decoder in hdu.cc

Steve Glass stevie.glass at gmail.com
Sun Jul 14 20:29:35 UTC 2013

> In the hdu.cc file there is a function 'apply_rs_correction'.  I am
> interested in finding out how this works.  What is confusing me is that
> I know it works.  But I have been looking at this code and to me it
> seems to do essentially nothing???

The code is a "stub" and does nothing. A stub is something intended for
future development but time has moved on and nothing been added.

In this case the commented out code is declaring a 2D array consisting
of the indices of each of the hex bits in the source frame. The actual
indices have not been initialized and the RS not implemented.

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