ONVIF（开放型网络视频接口论坛），并以公开、开放的原则共同制定开放性行业标准。这是改过后的代码。使用ONVIF协议。-ONVIF (open network video interface BBS), and with the principle of openness, open to establish open standard of the industry. This is after the change of the code. Use ONVIF agreement.