Video communication service processing method and system

The embodiment of the invention discloses a video communication service processing method and system. The method comprises the following steps: when a calling party terminal initiates a video calling service, acquiring a local first network parameter, acquiring a first video parameter matched with the first network parameter, and sending a video calling request message to a called party terminal, wherein the video calling request message comprises the first video parameter; acquiring a local second network parameter by the called party terminal; acquiring a second video parameter matched with the second network parameter, performing media negotiation based on the second video parameter and the first video parameter, determining the video parameter of the video calling service as a media negotiation result, and returning the media negotiation result to the calling party terminal; and performing the video calling service based on the media negotiation result between the calling party terminal and the called party terminal. In the embodiment of the invention, a video communication service can be performed by matching video parameter configuration according to network conditions, so that the service quality of the video communication service is ensured effectively.