Type Alias EncoderHandler 

pub type EncoderHandler = Option<unsafe extern "C" fn(arg1: *const ImageInfo, arg2: *mut Image) -> c_uint>;

Aliased Type

pub enum EncoderHandler {
    None,
    Some(unsafe extern "C" fn(*const _ImageInfo, *mut _Image) -> u32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const _ImageInfo, *mut _Image) -> u32)

Some value of type T.