Oct 03, 2017  · It is preferable to use the WDM Decklink driver, rather than the dshow support, with ffmpeg (or in fact any Windows software).This requires using a version. Netflix’s video algorithms team set up a test for Variety in its offices in Los Gatos last week, streaming two episodes of “Orange is the New Black” in 1080p on two TVs mounted side-by-side, similar to the tests the company has…