Add elapsed time in progress callback

packages/ffmpeg/src/types.ts

@@ -119,6 +119,7 @@ export interface LogEvent {
 
 export interface ProgressEvent {
   progress: number;
+  elapsed: number;
 }
 
 export type ExitCode = number;

packages/ffmpeg/src/worker.ts

@@ -72,8 +72,11 @@ const load = async ({
   ffmpeg.setLogger((data) =>
     self.postMessage({ type: FFMessageType.LOG, data })
   );
-  ffmpeg.setProgress((progress: number) =>
-    self.postMessage({ type: FFMessageType.PROGRESS, data: { progress } })
+  ffmpeg.setProgress((data) =>
+    self.postMessage({
+      type: FFMessageType.PROGRESS,
+      data,
+    })
   );
   return first;
 };