Added information about maximum payload size (#459)
Added information about maximum payload size (#459)

* Added information about maximum payload size
ethouris/srt,Haivision/srt,Cinegy/srt,ethouris/srt,ethouris/srt,Cinegy/srt,Haivision/srt,ethouris/srt,Cinegy/srt,Haivision/srt,Haivision/srt,Cinegy/srt