There are 3 Timing Processing modes 
- Original Timestamp 
 
- Current Time 
 
- Initial Time 
 
   Figure 1. Timing parameters configuration.  
 
Original Timestamp mode uses an original Timestamp found in the incoming packet. 
- Note
 - If Min Interval condition is met and no original packets have arrived, a current time is be used to generate a timestamp.
 
Current Time mode uses a PC clock to generate a timestamp.
Initial Time mode allows you to setup an initial timestamp.
- Note
 - The above settings only make sense with Live network source stream, so they are disabled during offline File injection.