Video contribution giant Zixi has announced a customer win, with US network Fox signing up to the Software-Defined Video Platform (SDVP) – ousting an old Harmonic installation, Zixi’s CEO Gordon Brooks tells Faultline. Fox will use Zixi for the initial delivery of 190 affiliate’s local channels to its OTT distribution partners – the Multichannel Video Programming Distributors (MVPDs). Harmonic has not responded to our inquiries, but this is another notch for Zixi. Briefing us on the deal, Brooks said, “We do this globally for many networks and content providers. When looking at implementations like Fox, the 190 affiliates with main and backup workflows, with monitoring and distribution, translates to over 4,000 streams. There is virtually no other way to implement…