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Can't open MIDI ports after closing them #23

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Tolsi opened this issue Dec 21, 2021 · 0 comments

Tolsi commented Dec 21, 2021

My code looks like:

def process_midis():
    midiin1.openPort(port1)
    midiout1.openPort(port1)
    midiout1.openPort(port2)

...

    midiin1.closePort()
    midiout1.closePort()
    midiout1.closePort()

and when I call it the second time I got an error

MidiInApi::setCallback: a callback function is already set!

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