Type Alias CMBufferGetTimeCallback 

pub type CMBufferGetTimeCallback = Option<unsafe extern "C" fn(buf: CMBufferRef, refcon: *mut c_void) -> CMTime>;

Aliased Type

pub enum CMBufferGetTimeCallback {
    None,
    Some(unsafe extern "C" fn(*const c_void, *mut c_void) -> CMTime),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const c_void, *mut c_void) -> CMTime)

Some value of type T.