Part of streamName, e.g, live2. The parameter is platform dependent, use it if it's required by the streaming platform.
URL of another streaming server which is used if the server specified in url didn't respond.
How often a keyframe in a stream will be created (seconds). Default value is 2. Any value less than "2" will yield "2".
Protocol for streaming purposes. Currently only RTMP is supported.
Unique stream name, should be used along with url. Can be retrieved from a live streaming CDN provider.
URL of a server which processes video streaming. Can be retrieved from a live streaming CDN provider.