### Resolution Calculation

 before we start never ever upscale for example your source is just 480p and you want it 720p that is wrong thinking, you will only make the video blurry ok back to the main guide if your wandering how to get properly the resize resolution of a source video here is the simple wayfor example you got a source of 1280x960then lets say you want to downsize to 576p:1280 = 960x = 576then cross multiply:x960 = 737280x = 768so its:768x576to check:1280/960 = 1.333768/576 = 1.3331.333 = 1.333so your 576p resolution is 768x576for example you got a source of 1280x720then lets say you want to downsize to 400p1280 = 720x = 400then cross multiply:x720 = 512000x = 711so its:711x400to check:1280/720 = 1.77711x400 = 1.771.77 = 1.77so your 400p resolution is 711x400for example you got a source of 1280x720then lets say you want to downsize to 480p1280 = 720x = 480then cross multiply:x720 = 614400x = 853so its:853x480to check:1280/720 = 1.77853/480 = 1.771.77 = 1.77so your 480p resolution is 853x480thats it you got it now