摘要
根据视频图像传输的要求,扩展了UDP协议,定义了包头结构,在发送端对传输进行光滑化处理,在接收端预留一个适当的缓冲区以存储期望包到达之前的数据,添加了流量控制、失序和包丢失处理机制,从而保证了视频图像传输的有序性和正确性。
According to video image transmission requirements,extends the UDP protocol defines the header structure,at the sending end of transmission smoothing treatment,at the receiving end of a buffer zone be reserved to store the data before the arrival of expected packets,adding the flow control,disorder,and packet loss handling mechanism,so as to ensure the orderly transfer of video images and correct.
出处
《电脑知识与技术》
2011年第2X期1419-1421,1423,共4页
Computer Knowledge and Technology
关键词
多媒体通信
视频
UDP
传输
分组
multimedia communication
video
UDP
transmission
grouping
