core_media::format_description

Function CMMetadataFormatDescriptionCreateWithKeys

Source 
pub unsafe extern "C" fn CMMetadataFormatDescriptionCreateWithKeys(
    allocator: CFAllocatorRef,
    metadataType: CMMetadataFormatType,
    keys: CFArrayRef,
    formatDescriptionOut: *mut CMMetadataFormatDescriptionRef,
) -> OSStatus