Maty 0 Posted May 9, 2016 Dear gentelmen, Could you tell me what's the difference betwen GOP (group of pictures) and GOV (group of video)? Thank you very much Share this post Link to post Share on other sites
Daryl733 0 Posted May 9, 2016 http://www.axis.com/us/en/learning/web-articles/technical-guide-to-network-video/video-compression-guide Page 11. Group of PicturesOne parameter that can be adjusted in MPEG-4 is the Group of Pictures (GOP) length and structure, also referred to as Group of Video (GOV) in some MPEG standards. It is normally repeated in a fixed pattern, for example: > GOV = 4, e.g. IPPP IPPP ... > GOV = 15, e.g. IPPPPPPPPPPPPPP IPPPPPPPPPPPPPP ... > GOV = 8, e.g. IBPBPBPB IBPBPBPB ... The appropriate GOP depends on the application. By decreasing the frequency of I-frames, the bit rate can be reduced. By removing the B-frames, latency can be reduced. Share this post Link to post Share on other sites