BBC defeats streaming lag To be demonstrated at IBC 2018 To the best of my knowledge you still need to receive an entire GOP (Group Of Pictures) for either MPEG2 (SD) or MPEG4 (HD, one or two SD channels) before you can start showing video. For MPEG2 that's... 12 By bilky asko 17 replies 857 views DA 16 Sep 2018 1:27pmdavidhorman