MIDDLEWARE GENERAL SYSTEM AND INFORMATION PASSING METHOD IN VIDEO MONITORING ENCODER

摘要

The present invention discloses a middleware general system and information passing method in a video monitoring encoder. The system comprises: an application function implementing layer used for sending or receiving relevant messages or parameters of the video monitoring encoder; a middleware interface adaptation layer used for forwarding the relevant messages or parameters of the video monitoring encoder; a middleware function implementing layer used for receiving or sending the relevant messages or parameters of the video monitoring encoder. The method includes the following steps: the application function implementing layer/middleware function implementing layer sends the relevant messages or parameters of the video monitoring encoder; the middleware interface adaptation layer receives and forwards the relevant messages or parameters of the video monitoring encoder; the middleware function implementing layer/application function implementing layer receives the relevant messages or parameters of the video monitoring encoder forwarded by the middleware interface adaptation layer. Thus, the present invention separates the application function implementing layer from an embedded operating system and hardware peripheral devices, so that hardware devices and operating system can be randomly replaced.