This version:

2ch usage:
./wis-streamer -p 8557 -shm 33 -sem 1221 1220 &
./wis-streamer -s -p 8561 -shm 34 -sem 1225 1224 &
Comments:
-s:without voice/sound
-p:port
-shm:shared mem
-sem:Semphore Video Full,Semphore Video Empty
prebulided exe wis-streamer is OK!

This version matchs up with my dvrrdk v1.0

1.Each this process due with one channel video RTP, you can control the semphore
and port .etc through args.