Mine

$ cat 5.mpg.conf

# font=/home/robert/.fonts/Candice.ttf
 ffactor=10 #black outline
 sub-bg-alpha=0 #background color ala closed captions
 sub-bg-color=0 #black to white
# subfont-text-scale=4.7 #truetype font scaling
 subfont-blur=1 #Slight blur
 subpos=90


# where the name of the input file is 5.mpg