Цифровое видео


Цифровое видео Тестирование при разработке и производстве
Whether you are involved in analog or compressed video, delivered over a cable or telecommunication infrastructure, Viavi offers the lab and manufacturing, deployment solutions needed to deliver on the promise of high quality video to the consumer. As video content has migrated from analog to digital format, the delivery mechanism, for both old and new formats, has changed as communication networks move toward a packet-based infrastructure. So, in addition to digital compression streams entering the network-MPEG-2 and MPEG-4-there are new network protocols to implement and verify in order to guarantee the quality of service expected by video customers.