The value of tmnxMcPathChlSrcVdoFccMinDuratn specifies the minimum
time duration, in milliseconds, of the Fast Channel Change (FCC)
burst.
The value of this object determines the starting point of the FCC
burst. If the current Group of Pictures (GOP) has less than the
minimum duration worth of data, FCC burst begins from the
previous GOP. When the value of this object is set to '0', then the
minimum time duration will be inherited from the value of
tmnxMcPathBdlChlVdoFccMinDuratn at the channel level.