reencode video from many MTS file to a single MPG. need FFMPEG

encodeMPG.bat

@echo off
rem tested on Windows Vista
setlocal enabledelayedexpansion
:: conerti totues les videos du dossier et le concaténe en all.mpg
::
::
echo ceci va concertir tout les fichiers videos du dossier .
set /p rep=Etes vous sur? (y/n)

if not "%rep%"=="y" exit /b

set folder=%*
set ffmpeg=c:\programs\ffmpeg\bin\ffmpeg


echo convert folder:%* %DATE% %TIME% >> C:\tmp\log\conv_vid.log
cd /d "%folder%"

for %%i in ( *.mts ) do (
  echo process %%i >> %BATSH%\tmp\log\conv_vid.log
 
  set OUT=!OUT!%%i+
)
title > end
set OUT=%OUT%end
echo %OUT% >> %BATSH%\tmp\log\conv_vid.log
copy /b %OUT% "%folder%.mts"
 %ffmpeg% -i "%folder%.mts" -target pal-dvd "%folder%.mpg"
echo done:%1 %DATE% %TIME% >> C:\tmp\log\conv_vid.log