Is there any good compression codes out there? Maybe with an input for sidechain.
I know that there are some limiters among the Free DSP programs, but all the programs from Keith Barr doesn't have any description of what the three POTS controls.
How can I see from the code what the potentiometers will control?
Thank you
Compression maybe with sidechain
Moderator: frank
It doesn't look like Keith used the POTs for any control, the limiters he put up were all fixed in function. I suggest you read the knowledge base about level detection and continue down that page into limiters, etc. He explains things there, see http://www.spinsemi.com/knowledge_base/ ... _detection
Frank Thomson
Experimental Noize
Experimental Noize
Regarding this limiter code, is there any way to make the threshold variable with a pot?
Code: Select all
equ sigin reg0
equ avg reg1
rdax adcl,0.5
rdax adcr,0.5
wrax sigin,1
mulx sigin ;square
rdfx avg,0.001
wrax avg,1 ;average
log 0.5,0 ;[square
exp 1,0 ;root]
log -1,-0.125 ;[1/X, set thresh @2 bits (2/16ths)
exp 1,0 ;]
mulx sigin ;gain reduce
sof 1.5,0 ;restore level
wrax dacl,1
wrax dacr,0
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