pub type AVVideoCompositionPerFrameHDRDisplayMetadataPolicy = NSString;Available on crate feature
AVVideoComposition only.Expand description
Configures policy for per frame HDR display metadata
Determines what HDR display metadata should be attached to the rendered frame.
Default. Pass the HDR metadata through, if present on the composed frame.
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
Aliased Type§
struct AVVideoCompositionPerFrameHDRDisplayMetadataPolicy { /* private fields */ }