CMMetadataFormatDescriptionCreateByMergingMetadataFormatDescriptions

objc2_core_media

Function CMMetadataFormatDescriptionCreateByMergingMetadataFormatDescriptions 

Source 
pub unsafe extern "C-unwind" fn CMMetadataFormatDescriptionCreateByMergingMetadataFormatDescriptions(
    allocator: Option<&CFAllocator>,
    source_description: &CMMetadataFormatDescription,
    other_source_description: &CMMetadataFormatDescription,
    format_description_out: NonNull<*const CMMetadataFormatDescription>,
) -> i32
Available on crate feature CMFormatDescription only.
Expand description

ยงSafety

format_description_out must be a valid pointer.