Video file saved as a large jpg file

Please help! I recovered deleted photos and videos from my camera using Easy Photo Recovery. I was able to recover all of my files. Unfortunately, the video files were saved as a large jpg file. Is there a software I can use to convert and repair the jpg file into a video file format?

thank you.

 

Have you tried changing the extension back to a video format?

 

Yes, I did. but the file still recognizes as a jpg file. I even tried to launch with video player but said it could not recognize the file.

 

I think your video files are probably lost.