pub unsafe extern "C" fn ges_meta_container_register_meta_string(
container: *mut GESMetaContainer,
flags: GESMetaFlag,
meta_item: *const c_char,
value: *const c_char,
) -> gboolean
pub unsafe extern "C" fn ges_meta_container_register_meta_string(
container: *mut GESMetaContainer,
flags: GESMetaFlag,
meta_item: *const c_char,
value: *const c_char,
) -> gboolean