ONVIF® hosted its 17th ONVIF Developers’ Plugfest in early November in Seoul, South Korea – the group?s second largest plugfest ever and the largest in the past five years. With multiple testings of ONVIF conformant products, the Developers? Plugfest included interoperability testing for all six ONVIF profiles, including prototypes for the Release Candidate of Profile T for advanced streaming.