Forum: GNU Radio Fetting Stereo Difference from 2 audio inputs?

251837def8dc83f41a60e659d94d40d4?d=identicon&s=25 Jordan Jordan (jowijo)
on 2014-04-27 01:12
(Received via mailing list)
Here's an odd problem I'm having; I am attempting to get the stereo
difference of two audio inputs from JACK, (Each connected to the L or R
channel)

[AUDIO IN "L"] - >  Subtract |_
[AUDIO IN "R"] - >  Subtract |

What I get however, is summed channels with some reverb. Same for adding
the two inputs.  As GNURadio does not allow JACK to have 2-channel
input,
this is the only way I can get Stereo audio into the graph.

Perhaps there is a patch out there to fix that? Anyone have luck with
this?
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