A Bare Mezzanine URL Validates Like VAST 4.0. SSAI at 4.1 Needs Four Attributes.

The trafficking UI shows green. The MP4 preview plays in the browser. The SSAI log shows the break went unfilled, or the living-room stream got a soft re-encode from the 800 kbps MediaFile because the stitcher never treated your master as a master. The XML often still looks fine. The failure is a version handoff nobody re-trafficked. What changed... Weiterlesen