【摘要】 详细讨论并给出了一种适合于实际应用的视频传输系统的设计原理和实现方法。设计中为提高系统资源的使用率、网络带宽的应用率,提出了网络通信变VBR为动态CBR的方法,通过反馈机制将信道、传输、接收效果与编码直接相联系,并采用编解码结合、优先级控制和虚拟信道传输的方式,达到全系统自适应控制。更多还原

【Abstract】 The design principle and the realization method of video transmission and processing based on Internet are discussed in detail.In order to improve utilization ratio of resource and networking band put forward the method that VBR become dynamic CBR in networking communications,at the same time,by feedback mechanism contact encode with channel,transmission and receive effectiveness,and adop the way of encode combine with decode,priority control and virtual channel transmission.So this system reaches true self-adaptation control.更多还原