pub type AMediaDataSourceReadAt = Option<unsafe extern "C" fn(userdata: *mut c_void, offset: off64_t, buffer: *mut c_void, size: usize) -> isize>;Aliased Type§
pub enum AMediaDataSourceReadAt {
None,
Some(unsafe extern "C" fn(*mut c_void, i64, *mut c_void, usize) -> isize),
}