hf model doing something sensible, some progress on improving SNR set up butstill needs some work
hf model doing something sensible, some progress on improving SNR set up butstill needs some work

git-svn-id: 3db15d9df66343e7f944511864f914adee1f7549@1671 01035d8c-6547-0410-b346-abe4f91aad63

sav6622/codec2,freedv/codec2,McuMirror/freedv-codec2,sav6622/codec2,McuMirror/4-codec2,McuMirror/freedv-codec2,avesus/codec2,sav6622/codec2,freedv/codec2,McuMirror/4-codec2,McuMirror/freedv-codec2,McuMirror/4-codec2,McuMirror/4-codec2,avesus/codec2,sav6622/codec2,avesus/codec2,freedv/codec2,McuMirror/freedv-codec2,freedv/codec2,avesus/codec2