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Index › Programming Questions & Help › Sound,  Music Libraries › ProMidi input update issue
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ProMidi input update issue (Read 1064 times)
Antoine Schmitt
ProMidi input update issue
Mar 29th, 2010, 8:03am  
Hi,
I'm using ProMidi (very nice), but I have a problem:
I connect to a korg nanokontrol as midi input device, and capture the control change midi event from the sliders to control some internal processes, using the PApplet controllerIn function. This works fine, but there is an update rate problem : when I slide the slider fast, for example if I slide it down to 0 really fast, I do not get the last value (i.e. 0). the last value I get is higher than 0, like 4, 5 or 13...
I'm not sure that the problem is with ProMidi, with the nanokontrol itself or with some midi driver. Any idea ?
This is MacOSX10.5, and I have not installed any driver : just installed ProMidi and plugged in my nanokontrol.
Thanks
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Antoine Schmitt
Re: ProMidi input update issue
Reply #1 - Mar 30th, 2010, 2:09am  
Replying to myself, after tests.
This is definitely a problem with ProMidi. The value 0 is never passed back to the callbacks. Neither is the value 127. This problem does not happen with the themidibus library for example.
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