AVFoundation, AVVideoCompositionCoreAnimationTool color space issue
| Originator: | Alakme | ||
| Number: | rdar://FB7549206 | Date Originated: | 01/24/2020 |
| Status: | Open | Resolved: | |
| Product: | iOS | Product Version: | |
| Classification: | Reproducible: | yes |
Exporting a video with a AVVideoCompositionCoreAnimationTool attached make the output video having colors (color space) issues (not matching source colors). You can see it on this demo project https://github.com/alak/avfoundation-demo-project . Settings specific color space using the colorTransferFunction, colorYCbCrMatrix and colorPrimaries properties or letting this properties to nil (to let the system take the source video values) doesn't change anything.
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