What level of error resiliency can I expect from RADVISION’s SVC implementation?
The following graph shows the PSNR (video quality) vs. packet loss rate when using standard H.264 and RADVISION’s H.264-SVC implementation. It shows that when using standard H.264, there is rapid degradation in the video quality with as little as 1% to 2% packet loss. However, when using RADVISION SVC the video quality remains high even at packet loss as high as 20%. The following screenshot was taken from a real test using SCOPIA infrastructure.