PLAY et STOP " Midi Player 1 "

[tsempire]

@d-healey could you help me please?

[d.healey]

@tsempire I've never used the MIDI player and don't know much about it. I can see in the API browser there is a play and a stop function, so I suggest starting there.

[tsempire]

@d-healey how to call with play?

I create a button in the interface?

[d.healey]

@tsempire Yeah if you want to use a button then use a button.

[tsempire]

@tsempire

now I don't know how to interact with the Play du Midi

[d.healey]

@tsempire said in PLAY et STOP " Midi Player 1 ":

now I don't know how to interact with the Play du Midi

You need a reference to the MIDI player. In your button callback you can call the play function on that reference and pass in the timestamp.

[tsempire]

@d-healey who means I have to copy and paste this into onInit ?

const var MIDIPlayer1 = Synth.getMidiProcessor("MIDI Player1");

[d.healey]

@tsempire You probably want this one

[tsempire]

@d-healey I think, so I have to put or “getMidiPlayer”?

[d.healey]

@tsempire I don't quite understand the question.

[tsempire]

@d-healey I have to put or getMidiPlayer ?

[d.healey]

@tsempire That's the same question :)

Instead of const var MIDIPlayer1 = Synth.getMidiProcessor("MIDI Player1");

I think* you need const var MIDIPlayer1 = Synth.getMidiPlayer("MIDI Player1");

[tsempire]

@d-healey sorry with my english with google translate :-S

So I did what I suggested, it made me wrong?

[tobante]

@tsempire You can try deepl.com for translations. It's a lot better then google. If it has your language

[d.healey]

@tsempire That error is telling you that you are a missing semi-colon ;

[tsempire]

This post is deleted!

[tsempire]

@d-healey campris ); or I missed it :-)

now when I press the Play button the midi doesn't start?

[d.healey]

@tsempire I think you need to start with something simpler. There are basic concepts that you are missing.

[tsempire]

@d-healey thank you very much, I succeeded with the help of an external friend.

I've been using HISE for 3 days now and I think I've learned a lot without knowing anything about coding.

in my opinion you should give the codes to understand the logic for people like me who don't understand.

thank you for the help

[tsempire]

@tsempire I'll give the solution to those who need it.

1. Copy this code:

// Get a reference to the MIDI processor as MIDI player
const MIDIplayer = Synth.getMidiProcessor("MIDI Player1").asMidiPlayer();

// Get a reference to the transport buttons
const grpTranportBtn = [Content.getComponent("btnPlay"),
Content.getComponent("btnStop")];
for(b in grpTranportBtn)
{
// Make sure the buttons are not saved with the presets
b.set("saveInPreset", false);

// Assign the control callback to the transport buttons
b.setControlCallback(onTransportBtnControl);

}

// Also set the STOP button to be momentary
grpTranportBtn[1].set("isMomentary", true);

inline function onTransportBtnControl(component, value)
{
// get which button triggered the callback
local index = grpTranportBtn.indexOf(component);

// If it's the PLAY button
if(index == 0)
{
	// if the PLAY button is pressed
	if(value)
	{
		// start playing
		MIDIplayer.play(0);
	}
	else
	{
		// keep the button's value to 1 if it's still playing
		grpTranportBtn[0].setValue(1);
	}
}
// if it's the STOP button
else
{
	// only react if the mouse is clicked (not released)
	if(!value)
		return;
	
	// stop playing
	MIDIplayer.stop(0);
	// set the PLAY button's value to 0
	grpTranportBtn[0].setValue(0);
}

};

// on compilation, reset the playhead position to the beginning
// comment it out if not needed
MIDIplayer.setPlaybackPosition(0.0);

2. Create 2 buttons with the ID

btnPlay

btnStop