Video bumpers are very-short events featuring a black stream used to separate the primary events present in a playlist. In order to improve the load times when cueing events and thus reduce the waiting time before the play is available, it is suggested to follow the recommendations provided below for video bumpers:
•Use bumpers in SD format.
•Use bumpers with the minimum necessary duration (e.g. 6 frames).
•Use bumpers featuring the same resolution used by the output.