NOTE About Vimeo: Looks like they want 5M for bitrate - I think that'll mean, just switching the 2M
to 5M
in the commands below.
This video’s bit rate is only 1984 kbit/s, which is lower than what we recommend for H.264 video. Your video might not look as nice as it should. For 1280x720 video, we recommend a data rate of at least 5000 kbit/s. Learn more about our recommended compression settings.
No audio...remove "-an" if you want audio