How to get a file height and width before copressing

[ramkurup]

I was extremely happy to use IVCompressor for compressing images. However, I've had some trouble with the video compressing. The video height and width based on the resolutions are changing drastically. Is there a way I can read the current video height and width and use the same to calculate a custom resolution?

[govind2517]

Using IVCompressor we can't get original video width and height, so to make things work I have used video metadata.
Before processing video take its metadata and extract width and height.
Or if we can get video first frame somehow, then we can use that frame (image) to get width and height.