What is the resolution and code rate?

Facebook: 1536*768 1/2/3Mpbs; 2560*1280 1/2/3Mpbs; 3840*1920 1/2/3Mpbs;

YouTube: 1536*768 2/3/4Mpbs; 2560*1280 2/4/6Mpbs; 3840*1920 2/4/6Mpbs