For /R %%A IN (*.mkv *.mp4) Do ("C:/Program Files/MKVToolNixmkvmerge.exe" -o "%%~dpnxAtemp" "%%~fA" "%%~dpnA.srt" && if errorlevel 2 (echo errors generated during remuxing, original file not deleted) else if errorlevel 1 (del /f "%%~fA" "%%~dpnA.srt" echo Warnings generated during remuxing to "%%~A", original file deleted) else (del /f "%%~fA" "%%~dpnA.srt" echo Successfully remuxed to "%%~A", original file deleted) && for /R %%A IN (*.mkvtemp *.mp4temp) do ren "%%~fA" "%**.mkv")
Pause