(10-bit support) ffmpeg pipe to encoder_example using yuv420p10le pix-fmt is garbled

[Lyamc]

@ECHO OFF
ffmpeg -i "%~1" -an -pix_fmt yuv420p10le -strict -1 -f yuv4mpegpipe - | encoder_example.exe -v 30 - -o "%~n1-v30.ogv"
pause

@ECHO OFF
ffmpeg -i "%~1" -an -pix_fmt yuv420p -strict -1 -f yuv4mpegpipe - | encoder_example.exe -v 30 - -o "%~n1-v30.ogv"
pause