createImageBitmap, bitmap.close() safari can't use.

[Jimmysh]

Issue Description

createImageBitmap, bitmap.close() safari can't use.

human/src/human.js

Lines 463 to 485 in 77408fc

	async warmup(userConfig) {
	const b64toBlob = (base64, type = 'application/octet-stream') => fetch(`data:${type};base64,${base64}`).then((res) => res.blob());
	if (userConfig) this.config = mergeDeep(this.config, userConfig);
	const video = this.config.videoOptimized;
	this.config.videoOptimized = false;
	let blob;
	switch (this.config.warmup) {
	case 'face': blob = await b64toBlob(sample.face); break;
	case 'full': blob = await b64toBlob(sample.body); break;
	default: blob = null;
	}
	if (!blob) return null;
	const bitmap = await createImageBitmap(blob);
	const t0 = now();
	const warmup = await this.detect(bitmap, config);
	const t1 = now();
	bitmap.close();
	log('Warmup', this.config.warmup, (t1 - t0), warmup);
	this.config.videoOptimized = video;
	return warmup;
	}
	}

createImageBitmap
ImageBitmap

Please back to

human/src/human.js

Lines 425 to 465 in 977f92f

	async warmup(userConfig) {
	if (userConfig) this.config = mergeDeep(this.config, userConfig);
	return new Promise((resolve) => {
	const video = this.config.videoOptimized;
	this.config.videoOptimized = false;
	let src;
	let size;
	switch (this.config.warmup) {
	case 'face':
	size = 256;
	src = sample.face;
	break;
	case 'full':
	size = 1200;
	src = sample.body;
	break;
	default:
	size = 0;
	src = null;
	}
	const img = new Image(size, size);
	img.onload = () => {
	const canvas = (typeof OffscreenCanvas !== 'undefined') ? new OffscreenCanvas(size, size) : document.createElement('canvas');
	canvas.width = size;
	canvas.height = size;
	const ctx = canvas.getContext('2d');
	ctx.drawImage(img, 0, 0);
	const data = ctx.getImageData(0, 0, size, size);
	const t0 = now();
	this.detect(data, config).then((warmup) => {
	const t1 = now();
	log('Warmup', this.config.warmup, (t1 - t0), warmup);
	this.config.videoOptimized = video;
	resolve(warmup);
	});
	};
	if (src) img.src = src;
	else resolve(null);
	});
	}
	}

[vladmandic]

fixed via 01aeb1c#diff-e2a20d78766968135bd0375bd1811a6ae5d7ad35a015b26f5bc2e3239290ab1e