scalable video multicast的意思|示意

Scalable video transcoding is the key technology of a adaptive mechanism for hierarchical agents in a large-scale layered video multicast.

可伸缩性视频转换编码算法是大型分层视频组播系统层次化代理自适应机制的核心技术。

Multicast streams are created orderly according to service queue priority value and fewer multicast streams are needed for the large scalable video-on-demand service.

根据服务队列的优先级，顺序地建立主流，并且在大规模视频服务中只需少量的主流。