Add options

routes.js

@@ -199,7 +199,10 @@ RenderRouter.post('/api/render-sync', async (req, res) => {
 						(log) => {
 							logs.push(log);
 						},
-						getNpmScript(req.query.media_type), undefined, undefined, controller);
+						getNpmScript(req.query.media_type),
+						req.body.caption_only,
+						req.body.caption_only,
+						controller);
 				}
 				else if (renderMethod == 'cli' || req.query.media_type == 'image') {
 					await doRender(

utils/CaptionRender.js

@@ -128,7 +128,7 @@ export class CaptionRenderer {
       const videoDuration = getDuration(concatFile);
       const atrimArg = (videoDuration && !isNaN(videoDuration)) ? `,atrim=end=${videoDuration}` : '';
 
-      const voiceVolume = options.voiceVolume || 1.5;
+      const voiceVolume = options?.voiceVolume || 1.5;
       const musicArgs = [
         '-i', concatFile,
         '-i', bgMusic,