1 . Which security protocol or measure would provide the greatest protection for a wireless LAN? WPA2 cloaking SSIDs shared WEP key MAC address filtering 2 . Refer to the exhibit. All trunk links are operational and all VLANs are allowed on all trunk links. An ARP request is sent by computer 5. Which device or devices will receive this message? only computer 4 computer 3 and RTR-A computer 4 and RTR-A computer 1, computer 2, computer 4, and RTR-A computer 1, computer 2, computer 3, computer 4, and RTR-A all of the computers and the router 3 . Refer to the exhibit. Hosts A and B, connected to hub HB1, attempt to transmit a frame at the same time but a collision occurs. Which hosts will receive the collision jamming signal? only hosts A and B only hosts A, B, and C only hosts A, B, C, and D only hosts A, B, C, and E 4 . Refer to the exhibit. Router RA receives a packet with a source address of 192.168.1.65 and a destination address of 192.168.1.161...
What you have is lag (not slowness). And it's not caused by OpenGL (at least not entirely). The latencies happen in the camera and the process of reading and decoding the camera pictures.
ReplyDeleteSome latency is unavoidable:
It takes a whole video frame for the camers to capture the image and to encode the image into digital data
It takes a whole display frame do draw the frame to the display.
So the shortest lag you can get are about 1s/30 + 1s/60 = 0.05s
Any latency above this is created due to processing overhead. And most likely I'd say yours comes from decoding the image and maybe buffer allocations in that process. However I'd need to see your sourcecode to tell for sure.