Howdy folks,
We’ve been actively investigating the issues that some of you have reported regarding color rendition on certain movies that have Dolby Vision versions. I’m happy to be able to tell you that we’ve identified an issue that causes a hue shift in certain colors, and we’re in the process of updating affected titles.
The movies below have been updated already, and more will follow as they are completed and go through QA:
- Avengers: Infinity War
- Star Wars: The Force Awakens
- Top Gun: Maverick
I won’t get into a lot of detail on the exact technical issue, but in general terms, when Dolby Vision source files are being processed, there are multiple assets that are processed and merged together to produce the final file that is downloaded to your system. Those assets can be in any of a couple of different formats, and there was an issue that affected only certain uncommon combinations of those formats.
Because of how content is processed, this issue can also affect the HDR10 version of a movie that has Dolby Vision, since the HDR10 version is produced alongside the Dolby Vision version using some of the same assets. We will update both versions of affected movies when needed.
I'd like to thank everyone who has contributed information about what they were seeing, including those who made support calls or posted observations here. It was helpful in our investigation.