JMBE tone generation

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David P

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Feb 13, 2026, 8:36:46 AMFeb 13
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Hey folks,

I'm trying to edit the JMBE code to disable tone generation.  I found two lines in the AMBE and AMBE+ "AMBEFundamentalFrequency.java" file:

W126
W127

I changed these to "silence" instead of "tone" and recompiled it.  The codec now won't load when I import it into SDRTrunk.

Anyone got any ideas?

David 

survey1010

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Aug 2, 2026, 5:31:22 AMAug 2
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I know this is an old post, but I recall you got this figured out and created your own fork of jmbe.  

Not sure where the post went, but I'm trying to figure out how to get this tone generation into the latest 1.014 JMBE audio library. The 1.0.9 library doesn't work with the sdrtrunk version I'm running.   Thanks!
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