Spaces:
Running
Running
force cache using cache api
Browse files- yoloWorker.js +14 -3
yoloWorker.js
CHANGED
@@ -1,6 +1,19 @@
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//load the candle yolo wasm module
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import init, { Model, ModelPose } from "./build/m.js";
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class Yolo {
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static instance = {};
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// Retrieve the YOLO model. When called for the first time,
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@@ -11,9 +24,7 @@ class Yolo {
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await init();
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self.postMessage({ status: `loading model ${modelID}:${modelSize}` });
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const
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const yoloArrayBuffer = await modelRes.arrayBuffer();
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const weightsArrayU8 = new Uint8Array(yoloArrayBuffer);
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if (/pose/.test(modelID)) {
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// if pose model, use ModelPose
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this.instance[modelID] = new ModelPose(weightsArrayU8, modelSize);
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//load the candle yolo wasm module
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import init, { Model, ModelPose } from "./build/m.js";
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async function fetchArrayBuffer(url) {
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const cacheName = "yolo-candle-cache";
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const cache = await caches.open(cacheName);
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const cachedResponse = await cache.match(url);
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if (cachedResponse) {
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const data = await cachedResponse.arrayBuffer();
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return new Uint8Array(data);
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}
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const res = await fetch(url, { cache: "force-cache" });
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cache.put(url, res.clone());
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return new Uint8Array(await res.arrayBuffer());
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}
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class Yolo {
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static instance = {};
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// Retrieve the YOLO model. When called for the first time,
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await init();
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self.postMessage({ status: `loading model ${modelID}:${modelSize}` });
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const weightsArrayU8 = await fetchArrayBuffer(modelURL);
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if (/pose/.test(modelID)) {
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// if pose model, use ModelPose
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this.instance[modelID] = new ModelPose(weightsArrayU8, modelSize);
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