Type Alias libwebp_sys::WebPProgressHook
source · pub type WebPProgressHook = Option<unsafe extern "C" fn(percent: c_int, picture: *const WebPPicture) -> c_int>;
Aliased Type§
enum WebPProgressHook {
None,
Some(unsafe extern "C" fn(_: i32, _: *const WebPPicture) -> i32),
}