Hi, I'm trying to use this script to convert an rmvb video to mp4, but I'm having problems with the ffmpeg.

In apt-get there's only ffmpeg0 and ffmpeg-dev, I installed both, but the script doesn't work, it's saying that ffmpeg was not found.

Any hint on this?

--update

The script I'm talking about:

#!/bin/bash

tipo=$1
arqv=$2
resolucao=$3
tipoarq=$4

help() {
  clear
  echo "Convertor de Vídeos para MP4"
  echo "Parametro 1 = Tipo: (A - Arquivo/D - Diretório)"
  echo "Parametro 2 = Arquivo/Caminho"
  echo "Parametro 3 = Resolução"
  echo "Parametro 4 = Tipo de Arquivos de Entrada (rmvb, avi, mpeg)"
}

if [ "$tipo" = "" -o "$arqv" = "" -o "$resolucao" = "" -o "$tipoarq" = "" ]; then
  help;
  exit
fi

if [ "$tipo" = "D" ]; then
  count=`ls "$arqv"/*.$tipoarq | wc -l`
else
  count=1  
fi

echo "$count arquivos encontrados para converter."

x=0
while [ ! $x -ge $count ]; do
  x=`echo $x + 1 | bc`
  if [ "$tipo" = "D" ]; then
    nome=`ls "$arqv"/*.$tipoarq | head -n $x | tail -n 1`
  else
    nome=$arqv
  fi

  echo "Convertendo $nome ..."
  ffmpeg -i "$nome" -acodec libfaac -ab 128kb -vcodec mpeg4 -b 1200kb -mbd 2 -cmp 2 -subcmp 2 -s $resolucao "`echo $nome | sed "s/\.$tipoarq//g"`".mp4
done
exit

--update

Using WinFF it gives:

Unknown encoder 'libx264'

I've installed both the existing packages libx264-67 and libx264-dev, but none solved.

Looking for more alternatives...