ce, then you can start
creating AVIs. For an example, suppose you wanted to create an 
MPG4 compressed AVI from a 
series of bitmap images in a directory. Note that 
you will firstly need the Microsoft MPG4 codec on your system in order to 
do this and secondly the width and height of the source images need to be an even 
multiple of 4.
</p><p>
The steps to creating the AVI are then:
</p><ol><li>Set general output options.</li><li>Create an AVI stream to write to.</li><li>Add bitmaps from the directory and 