pub unsafe static AVVideoCompositionPerFrameHDRDisplayMetadataPolicyGenerate: &'static AVVideoCompositionPerFrameHDRDisplayMetadataPolicyAvailable on crate feature
AVVideoComposition only.Expand description
AVVideoComposition may generate HDR metadata and attach it to the rendered frame. HDR metadata generation is influenced by the color space of the rendered frame, device, and HDR metadata format platform support. Any previously attached HDR metadata of the same metadata format will be overwritten.
See also Apple’s documentation