I have a video (.mpg) and currently it has the wrong aspect ratio (16:9). I now want to change it to the correct aspect ratio (5:4). How can I do this?
I know that on VLC player I can change the aspect ratio while the video is playing. However, I am wondering if there is a permanent way of changing the aspect ratio, such that each time this video is played, it is in the correct aspect ratio?
Thank you.