Streaming video has a format known as rtmp or `Real Time Messaging Protocol` which allows videos which are viewed via flash based players (desktop and some android – sorry iOS / iPhones!) to pull their video source in “streaming” through a protocol url like rtmp://sXXXXXXXXXX.cloudfront.net/cfx/st
‘rtmp’ is what you mean when you say ‘rmtp’ but the correct version is actually rtmp