feat: add videoScan function

main.ts

@@ -1,10 +1,11 @@
-/// <reference types="./src/camera/media.d.ts" />
-import { startCamera } from "./src/camera/index";
+/// <reference types="user-media-stream/media-track-shims" />
+import { initMediaStream } from "user-media-stream";
+import { videoScan } from "./src/scan/videoScan.js";
 
 const videoElement = document.querySelector("video");
 
 if (videoElement) {
-  const { videoTrack, audioTrack } = await startCamera(videoElement, {
+  const stream = await initMediaStream(videoElement, {
     initConstraints(supportedConstraints) {
       console.log("supported constraints", supportedConstraints);
       return {
@@ -21,9 +22,49 @@ if (videoElement) {
       return {};
     },
   });
-  console.log("video track", videoTrack);
-  console.log("audio track", audioTrack);
 
-  console.log("video track settings", videoTrack.getSettings());
-  console.log("audio track settings", audioTrack.getSettings());
+  const videoTracks = stream.getVideoTracks();
+  const audioTracks = stream.getAudioTracks();
+
+  console.log("video track", videoTracks);
+  console.log("audio track", audioTracks);
+
+  console.log(
+    "video track settings",
+    videoTracks.map((videoTrack) => videoTrack.getSettings()),
+  );
+  console.log(
+    "audio track settings",
+    audioTracks.map((audioTrack) => audioTrack.getSettings()),
+  );
+
+  videoScan(videoElement, {
+    minInterval: 0,
+    onDetected: console.log,
+    // onUpdated: console.log,
+  });
+
+  // for (let i = 0; i < 10; ++i) {
+  //   await new Promise<void>((resolve) => {
+  //     setTimeout(() => {
+  //       resolve();
+  //     }, 1000);
+  //   });
+
+  //   await constrain(stream, {
+  //     videoConstraints: {
+  //       advanced: [
+  //         { exposureMode: "manual", exposureTime: Math.random() * 1000 + 10 },
+  //       ],
+  //     },
+  //   });
+  // }
+
+  // await new Promise<void>((resolve) => {
+  //   setTimeout(() => {
+  //     resolve();
+  //   }, 1000);
+  // });
+
+  // await stop(videoElement, stream);
 }

package.json

@@ -30,6 +30,11 @@
       "require": "./dist/cjs/writer/index.js",
       "default": "./dist/es/writer/index.js"
     },
+    "./scan": {
+      "import": "./dist/es/scan/index.js",
+      "require": "./dist/cjs/scan/index.js",
+      "default": "./dist/es/scan/index.js"
+    },
     "./reader/zxing_reader.wasm": "./dist/reader/zxing_reader.wasm",
     "./writer/zxing_writer.wasm": "./dist/writer/zxing_writer.wasm",
     "./full/zxing_full.wasm": "./dist/full/zxing_full.wasm",
@@ -52,6 +57,11 @@
       "import": "./dist/es/react/writer/index.js",
       "require": "./dist/cjs/react/writer/index.js",
       "default": "./dist/es/react/writer/index.js"
+    },
+    "./react/scan": {
+      "import": "./dist/es/react/scan/index.js",
+      "require": "./dist/cjs/react/scan/index.js",
+      "default": "./dist/es/react/scan/index.js"
     }
   },
   "repository": {
@@ -139,12 +149,11 @@
     "tsx": "^4.7.0",
     "typedoc": "^0.25.6",
     "typescript": "^5.3.3",
-    "vite": "^5.0.10",
+    "vite": "^5.0.11",
     "vite-plugin-babel": "^1.2.0"
   },
   "dependencies": {
     "@types/emscripten": "^1.39.10",
-    "just-clone": "^6.2.0",
-    "webrtc-adapter": "^8.2.3"
+    "user-media-stream": "^0.1.0-alpha.4"
   }
 }