Digital video transmission identification data statistic method and system

The invention discloses a digital video transmission identification data statistic method and system. The method comprises the steps that a client-side sends a video request instruction to a server; the server forwards video stream data and identification data of a video source controlled by a server-side to the client-side after receiving the video request instruction sent by the client-side; the client-side displays graphics and text information of video images and the identification data after receiving the video stream data and identification data, and the client-side collects and stores the related receive information and feeds back the identification data of video streams to the server-side; and the server-side detects that the identification data is the data issued by the server-side and carries out statistics on the identification data. According to the method and the system, the client-side plays the video and feeds back the collected identification data to the server-side; the server-side detects that the identification data is the data issued by the server-side and carries out statistics on the identification data; the statistics can be carried out on the identification data; the completeness of the data is ensured; and detailed analysis and statistics can be carried out on the data.