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Re: [Swftools-common] using pySWF to extract JPEG resources?


From: Matthias Kramm
Subject: Re: [Swftools-common] using pySWF to extract JPEG resources?
Date: Sun, 25 Sep 2005 10:59:34 +0200
User-agent: Mutt/1.5.6i

On Tue, Sep 20, 2005 at 08:09:15PM -0600, michael geary wrote:
> 1) while you can specify multiple jpeg IDs, i don't see that you can  
> provide a naming mechanism, so doing something like this:
> > swfextract -j 21,27,29 mySWF.swf
> 
> ...appears to simply overwrite the default "output.jpg" file three  
> times, which isn't very useful.

Agreed. That should probably be changed.

> 2) I need this jpeg extraction to be a part of a larger process, so  
> it would be nice if i could do everything with Python and not have to  
> hack shell output.
> 
> So, does anyone know of a way to identify and extract the JPEGs  
> within a SWF using the Python SWF module?

Today's snapshot supports the following:

    import SWF

    swf = SWF.load("movie.swf")

    for tag in swf.tags:
        if tag.isImage():
            img = tag.image
            img = img.convert("RGB")
            img.save_ppm("test.ppm")

Greetings

Matthias






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