Type Alias GstStructureMapFunc

pub type GstStructureMapFunc = Option<unsafe extern "C" fn(GQuark, *mut GValue, gpointer) -> gboolean>;

Aliased Type

pub enum GstStructureMapFunc {
    None,
    Some(unsafe extern "C" fn(u32, *mut GValue, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32, *mut GValue, *mut c_void) -> i32)

Some value of type T.