pub unsafe extern "C" fn pw_impl_node_find_port(
    node: *mut pw_impl_node,
    direction: spa_direction,
    port_id: u32
) -> *mut pw_impl_port
Expand description

Find the port with direction and port_id or NULL when not found. Passing PW_ID_ANY for port_id will return any port, preferably an unlinked one.