Multimedia system information exchange mechanism and network transmission method

摘要

The present invention provides an information exchange mechanism and a network transmission method for two types of multimedia systems, one of which is to implement two-way rapid information exchange using an exchange message body, so that it is efficient and smooth in the existing media transmission system. The shortcoming of the information exchange mechanism can be solved, and it can be applied to all media transmission systems at the same time. The other is the protocol format header so that the protocol format adapts to the rapid information exchange for the simplest data packet that the protocol transport format is enforced. The data size is simplified, and accordingly, the shortcomings of an efficient and rapid two-way information exchange mechanism in the existing media transmission system can be solved. In addition, the present invention increases the flag bit for the frame data in which the image of the previous frame is stopped, and transmits only the information of the flag bit and does not transmit the frame data. It provides an optimized transmission mechanism for still images of video streams that solves the flow waste problem.