Type Alias windows::Win32::Media::MediaFoundation::MFPERIODICCALLBACK

pub type MFPERIODICCALLBACK = Option<unsafe extern "system" fn(pcontext: Option<IUnknown>)>;

Aliased Type

enum MFPERIODICCALLBACK {
    None,
    Some(unsafe extern "system" fn(_: Option<IUnknown>)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: Option<IUnknown>))

Some value of type T.