The main feature of streaming media technology is the real-time transmission of multimedia data stream, it has high demands of real-time transmission.
流媒体的主要特点是实时的传输多媒体数据流，它对传输的实时性要求很高。
Although streaming media technology is widely used, its multimedia stream playback quality is low because of data transmission delay and jitter.
流媒体技术应用越来越广泛，但数据传输中的延迟、抖动，影响了媒体流播放质量。
The multimedia stream is transported with UDP/RTP/RTCP protocol. The data and controlling information is transported with TCP protocol.
采用UDP/RTP/RTCP协议传输多媒体流信息和TCP协议传输数据信息及其控制信息；
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