Camera app not show image preview in proper aspect ratio in portrait mode

[Anes Rahman]

Dear Friends,

I am try to make the image preview of a camera app in good aspect ratio  (Which work fine in system camera). How to avoid the unnecessary stretch in camera preview?

Waiting for a solution with a code sample

Thanks

Anes

[Simone Zeffiro]

Its ridiculous I know. Few days ago I had a bizarre problem. I have recorded a video in 1080p played it later and the video was fine. After one month now its look like 240p. The video is very unclear and like old age feature phone video. My son is walking with her mom in this video. This video is so important to me but found no way to get back the original version.