It seems something is broken with exporting HDR videos from the photo library. We've used the same method to export videos for years now, but all of a sudden HDR videos from devices like the iPhone 12 Pro started exporting with a solid color instead of the actual video content. We're exporting PHAssets using PHImageManager's requestExportSession(forVideo:options:exportPreset:resultHandler:) method with the preset AVAssetExportPreset960x540. The code works just fine for non-HDR content. I haven't been able to test on earlier versions of iOS 14, but I believe this was also working prior to 14.2. After a lot of trial and error, I found that using a different preset works. However, a few other presets are also exporting with a solid color: AVAssetExportPresetLowQuality, and AVAssetExportPresetMediumQuality. Has anyone else experienced this issue? Any advice other than using a different preset? I've put together a sample project that demonstrates the issue here: https://github.com/pixelmatrix/iOS14-HDR-Export-Bug