APPARATUS FOR AND METHOD OF IDENTIFYING VIDEO STREAMS TRANSMITTED OVER A SHARED NETWORK LINK, AND FOR IDENTIFYING AND TIME-OFFSETTING INTRA-FRAMES GENERATED SUBSTANTIALLY SIMULTANEOUSLY IN SUCH STREAMS

摘要

Multiple cameras are operatively connected over a shared link to a video server on a video network. The cameras are operated to capture a plurality of video streams. Each video stream has intra-frames and predictive frames that are sequentially generated timewise apart. A number of the video streams that transmit over the shared link on the network is identified. A number of intra-frames that are generated substantially simultaneously in the identified video streams is also identified. The identified intra-frames in the video streams are offset in time to minimize video artifacts from being present in the video streams being transmitted over the shared link.