Audioaveform and audiowaveform

[tiesvdam]

Hi everyone,

I’m working with an audio waveform that’s linked to a sampler, but when I play the sound, it doesn’t loop. I’ve enabled the loop points in the sampler, and I do have moving start and end points, but I also want these to update and control the loop functions dynamically. Despite this, the sound still doesn’t loop. I’ve also tried to fix it with scripting, but no luck so far.

I’ve already received some help through the forum, but I still haven’t been able to solve the problem.

Could someone please help me figure out what’s going wrong?

Thanks in advance!!

(Download link minimal project file) https://we.tl/t-Or52Z3hT4J

//AudioWave LAF
const var laf = Content.createLocalLookAndFeel();

const var AudioWaveform1 = Content.getComponent("AudioWaveform1");
AudioWaveform1.setLocalLookAndFeel(laf);



laf.registerFunction("drawThumbnailRange", function(g, obj) {
    
    if (obj.rangeIndex > 0)
    	return;

    g.fillAll(0);
    
    // Draw playhead position
    var x = obj.position * obj.area[2];
    
    g.setColour(0xFFFF5400);
    g.drawLine(x, x, 0, obj.area[3], 10.0);
    
    g.setColour(0xFFFFFFFF);
    g.drawLine(x, x, 0, obj.area[3], 1.5);
    
    // Draw start point marker
    var startPointX = obj.area[0];
    g.setColour(0xFFFF5400);
    g.drawLine(startPointX, startPointX, 0, obj.area[3], 10.0);
    g.setColour(0xFFFFFFFF);
    g.drawLine(startPointX, startPointX, 0, obj.area[3], 1.5);
    g.setFont("regular", 12);
    g.setColour(Colours.white);
    g.drawAlignedText("Start", [startPointX - 0, 5, 40, 20], "centred");  // Tekst voor startpunt
    
    // Draw end point marker
    var endPointX = obj.area[2];
    g.setColour(0xFFFF5400);
    g.drawLine(endPointX, endPointX, 0, obj.area[3], 10.0);
    g.setColour(0xFFFFFFFF);
    g.drawLine(endPointX, endPointX, 0, obj.area[3], 1.5);
    g.setFont("regular", 12);
    g.setColour(Colours.white);
    g.drawAlignedText("End", [endPointX - 40, 5, 40, 20], "centred");
});


laf.registerFunction("drawThumbnailPath", function(g, obj) {
    g.fillAll(obj.bgColour);
    
    var a = obj.area;
    g.setGradientFill([0xFFFF5400, a[0], a[1], 0xFF8d478d, a[2], a[3]]);
    g.drawPath(obj.path, obj.area,1.5);
    g.fillPath(obj.path, obj.area);
});

[Lindon]

@tiesvdam you dont have looping turned on in your sampler. Once I turn it on the sampler loops.

[tiesvdam]

I did that but still not looping. :(

[Lindon]

@tiesvdam its looping here.you have to turn it on for each wav file...

[tiesvdam]

@Lindon said in Audioaveform and audiowaveform:

@tiesvdam its looping here.you have to turn it on for each wav file...

It's looping now, perfect. However, the loop points are being pushed closer to each other by the sample's start and end points but are not updating back when you move the start and endpoint!

i think that I'm not coding the part for the loopstart and end right. do you know something about that?

Scherm­afbeelding 2025-05-15 om 15.18.57.png

[tiesvdam]

@tiesvdam

[Lindon]

@tiesvdam said in Audioaveform and audiowaveform:

@Lindon said in Audioaveform and audiowaveform:

@tiesvdam its looping here.you have to turn it on for each wav file...

It's looping now, perfect. However, the loop points are being pushed closer to each other by the sample's start and end points but are not updating back when you move the start and endpoint!

i think that I'm not coding the part for the loopstart and end right. do you know something about that?

Scherm­afbeelding 2025-05-15 om 15.18.57.png

nope, sorry never tried it...

[Orvillain]

Slightly off topic question, but doesn't the sampler kill active voices and cause an audio dropout when you adjust a samples parameters like the start/end for the sample or the loop region???