Required software development,Website Development freelancer for Capture image from video youtube winform windows form job

This is a simple task that should take an hour or less;
I will share image and all the code in pm. All you need to do, from a youtube Video, the area of an image is enclosed in a rectangle and save to a file. As you can see from the image, the program works fine, capture #2 is what I want

I will give you all the codes, all you need to do try to handle mouse down, up, and move event. Currently I have the code but does not work.

Skills & Expertise Required

software development Website Development