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基于IP网络的视频业务对视频流传输的QoS提出了新的要求,在分析了IP网络和视频流传输系统的QoS要求后,详细介绍了基于视频分级压缩编码、终端控制和网络控制等主要的解决策略。
Video services based on IP network put forward new requirements on the QoS of video streaming. After analyzing the QoS requirements of IP network and video streaming system, the paper introduces the main technologies of video coding, terminal control and network control Resolve strategy.