Fix dl issue

src/app/app.component.ts

@@ -173,9 +173,9 @@ export class AppComponent implements OnInit {
 
 	downloadFileFromAPI(filePath: string, filename: string, job: any) {
 		job.isDownloading = true;
-		this.videoProcessingService.downloadFile(filePath).subscribe({
+		this.videoProcessingService.downloadFile(`${job.data.mp4Filename}/${filename}`).subscribe({
 			next: (response) => {
-				const blob = new Blob([response], { type: 'video/mp4' });
+				const blob = new Blob([response], { type: 'video/mkv' });
 				const url = window.URL.createObjectURL(blob);
 				const a = document.createElement('a');
 				a.href = url;

src/app/video-processing.service.ts

@@ -31,8 +31,8 @@ export class VideoProcessingService {
     return this.http.post<any>(`${this.apiUrl}/processUpdate`, data);
   }
 
-  downloadFile(filePath: string): Observable<Blob> {
-    return this.http.get(`${this.apiUrl}/download${filePath}`, { responseType: 'blob' });
+  downloadFile(filename: string): Observable<Blob> {
+    return this.http.get(`${this.apiUrl}/download?filename=${encodeURIComponent(filename)}`, { responseType: 'blob' });
   }
 
   flushQueue(): Observable<any> {