After Mediaset took another share-grab in ProSiebenSat.1 recently, which Faultline likened to opportunistic leach-like behavior in an obvious precursor to an aggressive takeover, the Italian mass media firm has finally admitted as much. Mediaset has filed to local regulator the Bundeskartellamt for approval to take a significant interest in the German broadcaster. Quibi launched with a bang and a whimper this week, reporting around 300,000 downloads on the first day, according to mobile app marketing firm Sensor Tower, which equates to just 7.5% of Disney+ downloads on day one. IP broadcast equipment supplier Zixi has partnered with cloud editing platform vendor Blackbird, expanding Blackbird’s toolkit to Zixi workflows via AWS, Azure and Google Cloud instances. The integrated software-defined video…