AR.js
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Published
20 hours ago •
AR-js-org
AR-js-org
a-nft videohandler not working on mobile devices.
The following code is not working, is videohanlder currently working?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/aframe-master.min.js"></script>
<script src="./aframe-ar-nft.js"></script>
<style>
.arjs-loader {
height: 100%;
width: 100%;
position: absolute;
top: 0;
left: 0;
background-color: rgba(0, 0, 0, 0.8);
z-index: 9999;
display: flex;
justify-content: center;
align-items: center;
}
.arjs-loader div {
text-align: center;
font-size: 1.25em;
color: white;
}
</style>
<script>
window.onload = function() {
AFRAME.registerComponent('videohandler', {
init: function () {
var marker = this.el;
this.vid = document.querySelector("#vid");
marker.addEventListener('markerFound', function () {
console.log("marker found");
this.vid.play();
}.bind(this));
marker.addEventListener('markerLost', function() {
this.vid.pause();
this.vid.currentTime = 0;
}.bind(this));
}
});
};
</script>
</head>
<body style='margin : 0px; overflow: hidden;'>
<div class="arjs-loader">
<div>Loading, please wait...</div>
</div>
<a-scene
vr-mode-ui="enabled: false;"
renderer='antialias: true; alpha: true; precision: mediump;'
embedded arjs='trackingMethod: best; sourceType: webcam; debugUIEnabled: false;'>
<a-assets>
<video src="./assets/asset.mp4"
preload="auto" id="vid" response-type="arraybuffer" loop
crossorigin webkit-playsinline autoplay muted webkit-autoplay playsinline>
</video>
</a-assets>
<a-nft
videohandler
type='nft' url="./assets/LumariPattern"
smooth="true" smoothCount="10" smoothTolerance="0.01" smoothThreshold="5"
>
<a-video
src="#vid"
position='0 0 0'
rotation='90 0 180'
width='300'
height='175'
>
</a-video>
</a-nft>
<a-entity camera></a-entity>
</a-scene>
</body>
</body>
</html>
This works only in desktop
a-frame-ar-nft.js is taken from the examples
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/aframe-master.min.js"></script>
<script src="./aframe-ar-nft.js"></script>
But when trying to use ar.js in mobile devies this doesn't work:
Debuging the device i found this error:
Aborted(RangeError: WebAssembly.instantiate(): Out of memory: Cannot allocate Wasm memory for new instance). Build with -sASSERTIONS for more info.
CHROME 132.0.6834.123 DEVICE SAMSUNG GALAXY A02
