OfxMidi Errors

log.txt

[notice ] ofxMidiIn: 3 ports available
[notice ] ofxMidiIn: 0: Midi Through 14:0
[notice ] ofxMidiIn: 1: Steinberg UR22 24:0
[notice ] ofxMidiIn: 2: TINYCONTROL 28:0

RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:2,0), Device or resource busy.


RtApiAlsa::getDeviceInfo: pcm device (hw:2,0) data format not supported by RtAudio.

[notice ] ofBaseSoundStream::printDeviceList: 
[0] hw:HDA Intel HDMI,3 [in:0 out:8]
[1] hw:HDA Intel HDMI,7 [in:0 out:8]
[2] hw:HDA Intel HDMI,8 [in:0 out:8]
[3] hw:HDA Intel PCH,0 [in:2 out:2]
[4]  [in:2 out:0]
[5] default [in:32 out:32]


RtApiAlsa::getDeviceInfo: snd_pcm_open error for device (hw:2,0), Device or resource busy.


RtApiAlsa::getDeviceInfo: pcm device (hw:2,0) data format not supported by RtAudio.

[Finished in 10.0s]

Midi.cpp

#include "Midi.h"

//--------------------------------------------------------------
Midi::Midi() {
	
	// print input ports to console
	midiIn.listPorts(); // via instance
	//ofxMidiIn::listPorts(); // via static as well
	
	// open port by number (you may need to change this)
	midiIn.openPort(2);
	//midiIn.openPort("IAC Pure Data In");	// by name
	//midiIn.openVirtualPort("ofxMidiIn Input"); // open a virtual port
	
	// don't ignore sysex, timing, & active sense messages,
	// these are ignored by default
	midiIn.ignoreTypes(false, false, false);
	
	// add Midi as a listener
	midiIn.addListener(this);
	
	// print received messages to the console
	midiIn.setVerbose(true);
}

//--------------------------------------------------------------
void Midi::exit() {
	// clean up
	midiIn.closePort();
	midiIn.removeListener(this);
}

//--------------------------------------------------------------
void Midi::newMidiMessage(ofxMidiMessage& msg) {
	// make a copy of the latest message
	value = msg.value;
	control = msg.control;
	printf("%s\n", value);
}

midi.h

#pragma once
#include "ofxMidi.h"
#include "ofMain.h"

class Midi : public ofxMidiListener {

public:
	Midi();
	void exit();
	
	void newMidiMessage(ofxMidiMessage& eventArgs);
	
	string value;
	string control;
	
	ofxMidiIn midiIn;
};