Type Alias gstreamer_sys::GstMemoryMapFunction

pub type GstMemoryMapFunction = Option<unsafe extern "C" fn(_: *mut GstMemory, _: size_t, _: GstMapFlags) -> gpointer>;

Aliased Type

enum GstMemoryMapFunction {
    None,
    Some(unsafe extern "C" fn(_: *mut GstMemory, _: usize, _: u32) -> *mut c_void),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut GstMemory, _: usize, _: u32) -> *mut c_void)

Some value of type T.