Type Alias sd_preview_cb_t 

pub type sd_preview_cb_t = Option<unsafe extern "C" fn(step: c_int, frame_count: c_int, frames: *mut sd_image_t, is_noisy: bool, data: *mut c_void)>;

Aliased Type

pub enum sd_preview_cb_t {
    None,
    Some(unsafe extern "C" fn(i32, i32, *mut sd_image_t, bool, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, i32, *mut sd_image_t, bool, *mut c_void))

Some value of type T.