pub unsafe extern "C-unwind" fn AudioFileComponentGetGlobalInfoSize(
in_component: AudioFileComponent,
in_property_id: AudioFileComponentPropertyID,
in_specifier_size: u32,
in_specifier: *const c_void,
out_property_size: NonNull<u32>,
) -> i32Available on crate feature
AudioComponent only.Expand description
implements AudioFileGetGlobalInfoSize.
Parameter inComponent: an AudioFileComponent
Parameter inPropertyID: an AudioFileGlobalInfo property constant.
Parameter inSpecifierSize: The size of the specifier data.
Parameter inSpecifier: A specifier is a buffer of data used as an input argument to some of the global info properties.
Parameter outPropertySize: the size in bytes of the current value of the property. In order to get the property value,
you will need a buffer of this size.
Returns: returns noErr if successful.
ยงSafety
in_componentmust be a valid pointer.in_specifiermust be a valid pointer or null.out_property_sizemust be a valid pointer.