outputNameToIndexAsync method
Implementation
Future<int> outputNameToIndexAsync(String name) async {
final cName = name.toNativeUtf8().cast<ffi.Char>();
final rval = cvRunAsync<int>(
(callback) => cffi.Layer_OutputNameToIndex_Async(ref, cName, callback),
(c, p) {
final rval = p.cast<ffi.Int>().value;
calloc.free(p);
return c.complete(rval);
},
);
calloc.free(cName);
return rval;
}