add ffmpeg worker type

src/utils/comlink/index.ts

@@ -1,21 +1,19 @@
-import * as Comlink from 'comlink';
 import { ComlinkWorker } from 'utils/comlink/comlinkWorker';
 import { runningInBrowser } from 'utils/common';
 import { DedicatedConvertWorker } from 'worker/convert.worker';
 import { DedicatedCryptoWorker } from 'worker/crypto.worker';
+import { DedicatedFFmpegWorker } from 'worker/ffmpeg.worker';
 
-const getDedicatedFFmpegWorker = (): ComlinkWorker => {
+const getDedicatedFFmpegWorker = () => {
     if (runningInBrowser()) {
-        const worker = new Worker(
-            new URL('worker/ffmpeg.worker.js', import.meta.url),
-            { name: 'ente-ffmpeg-worker' }
-        );
-        const comlink = Comlink.wrap(worker);
-        return { comlink, worker };
+        const cryptoComlinkWorker = new ComlinkWorker<
+            typeof DedicatedFFmpegWorker
+        >('ente-ffmpeg-worker', 'worker/ffmpeg.worker.ts');
+        return cryptoComlinkWorker;
     }
 };
 
-export const FFmpegWorker: any = getDedicatedFFmpegWorker()?.comlink;
+export const FFmpegWorker = getDedicatedFFmpegWorker()?.remote;
 
 export const getDedicatedCryptoWorker = () => {
     if (runningInBrowser()) {

src/worker/ffmpeg.worker.ts

@@ -1,21 +1,21 @@
 import * as Comlink from 'comlink';
 import FFmpegClient from 'services/ffmpeg/ffmpegClient';
 
-export class FFmpeg {
-    ffmpegClient;
+export class DedicatedFFmpegWorker {
+    ffmpegClient: FFmpegClient;
     constructor() {
         this.ffmpegClient = new FFmpegClient();
     }
-    async generateThumbnail(file) {
+    async generateThumbnail(file: File) {
         return this.ffmpegClient.generateThumbnail(file);
     }
-    async extractVideoMetadata(file) {
+    async extractVideoMetadata(file: File) {
         return this.ffmpegClient.extractVideoMetadata(file);
     }
 
-    async convertToMP4(file, inputFileName) {
+    async convertToMP4(file: Uint8Array, inputFileName: string) {
         return this.ffmpegClient.convertToMP4(file, inputFileName);
     }
 }
 
-Comlink.expose(FFmpeg);
+Comlink.expose(DedicatedFFmpegWorker, self);