Topic: How to change image or video aspect ratio to 16:9
I would to know how can I change my image's or my videos' aspect ratio to 16:9.
I mean if I have 1080 x 720p (I don't know its aspect ratio), so how can I change it to 1280 x 720p my cutting or something another way. I want 16:9 aspect ratio to my videos in future and I can't change my camera's aspect ratio... The image sizes have always same ascpect ratio than 1080 x 720p so I can always just make my images smaller by (e.g. "Fotosizer") and if I don't use setting named: "maintain aspect ratio" it makes my image worse quality if I put the render size to 1280 x 720p. If I put 1080 x 720p it has good and original quality.
Can anyone help me. I think you can understand what am I meaning this. It's a trouble for me.