commandNode method
Implementation
void commandNode(Pointer<mpv_node> node1, Pointer<mpv_node> node2) {
int error = Library.libmpv.mpv_command_node(ctx, node1, node2);
if (error != mpv_error.MPV_ERROR_SUCCESS.value) {
debugPrint(
Library.libmpv.mpv_error_string(error).cast<Utf8>().toDartString());
}
}