K 10
svn:author
V 7
drowe67
K 8
svn:date
V 27
2014-08-16T22:31:22.137609Z
K 7
svn:log
V 168
Codec 2 optimised so that one less FFT is rqd, fdmdv C and Octave optimised so freq est ffts are only performed when reqd.  Codec 2 working OK, tfddmdv modem tests pass
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