Make Software that turns video from Blurry (pixelated/opaque) to Clear over 15 seconds + Build into website where I can repeat anytime

[login to view URL] I want to turn any image file (.jpg or .png) into a 15 second video file (.mp4). The object in image file will go from pixelated (blurry) to de-pixelated (clear) during the duration of the 15 second video. I want to save the video files (.mp4) as a downloadable file link. You must be able to create the pixelation effect and convert image files into video files. I will be able to upload any image I want and the software will convert the image into a 15 second video. The converter will also add a pixelation effect on the 15 second video. You must be able to build me software/website where I can repeat perform this task automatically in future for any image. I want project delivery in 3-5 days. this website is also already doing the convert to video + ratio cropping + download video. you only need to add the pixelation effect on the video before downloading. [login to view URL]