CMFormatDescriptionGetExtension

Function CMFormatDescriptionGetExtension 

Source
pub unsafe extern "C-unwind" fn CMFormatDescriptionGetExtension(
    desc: &CMFormatDescription,
    extension_key: &CFString,
) -> Option<CFRetained<CFPropertyList>>
👎Deprecated: renamed to CMFormatDescription::extension
Available on crate feature CMFormatDescription only.