ffmpeg batch encode

encode.bat

@echo off

if %1.==Sub. goto %2

echo Encoding files in %1

set dir=%1

if exist %dir%\encoded\NUL goto processfiles

mkdir %dir%\encoded

:processfiles
for %%f in (%dir%\*.MTS) do call %0 Sub encode %%f
goto end

:encode
set output=%~dp3encoded\%~n3.mp4
if exist %output% goto skip

echo Encoding %~nx3
ffmpeg -i "%3" -c:v libx264 -preset slow -crf 23 -maxrate 6000k -bufsize 500K -c:a libvo_aacenc -b:a 128k "%output%"

goto end

:skip
echo Skipping %~nx3

:end