If type is constant, the value is the number of seconds of delay.
Value should be greater than or equal to 0 and less than or equal to 10 when type is constant.
If type is percentage, the value is a percentage based on the the total duration of the video length.
Value must be greater than or equal to 0 and less than 1 when type is percentage.

If type is constant, the value is the number of seconds of delay. Value should be greater than or equal to 0 and less than or equal to 10 when type is constant. If type is percentage, the value is a percentage based on the the total duration of the video length. Value must be greater than or equal to 0 and less than 1 when type is percentage.