encodeOnce method
Encode request exactly once and return the resulting bytes plus decoded
dimensions. Backends must decode at a reduced size when maxWidth/
maxHeight are set (downsample-on-decode) to avoid loading huge bitmaps
into memory.
Implementation
@override
Future<EncodeResult> encodeOnce(EncodeRequest request) {
return _invoke('encodeOnce', request.toMap(), request.format);
}