[Name] clipBegin [Type] Time Designation [Description] offset from start of media to begin rendering. This offset is measured in normal media playback time from the beginning of the media. [Required] No [Default Value] 
0s
N o n e
u n d e f i n e d
t r u e
0 s
1
+ 0 . 0 d B
1 0 0 %
o u t p u t m o d e s p r o p e r t y