2eb6fe7d81
The purpose of automatic downscaling on error is to make mirroring work by just starting scrcpy without an explicit -m value, even if the encoder could not encode at the screen definition. It is only useful when we detect an encoding failure before the first frame. Downsizing later could be surprising, so disable it. PR #2947 <https://github.com/Genymobile/scrcpy/pull/2947>