[docs] Added supplement information for packetfilter option (#1230)
[docs] Added supplement information for packetfilter option (#1230)


Haivision/srt,Haivision/srt,ethouris/srt,Haivision/srt,Cinegy/srt,ethouris/srt,Cinegy/srt,ethouris/srt,Cinegy/srt,ethouris/srt,Cinegy/srt,Haivision/srt