[Gnash-dev] A question about the swf format when parsing the swf file

[flyfordream]

在2010-03-24 00:01:address@hidden 写道：
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>   1. Re: YouTube using SWF10 today (strk)
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>----------------------------------------------------------------------
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>Message: 1
>Date: Tue, 23 Mar 2010 16:16:47 +0100
>From: strk <address@hidden>
>Subject: Re: [Gnash-dev] YouTube using SWF10 today
>To: Alessandro Pignotti <address@hidden>
>Cc: address@hidden
>Message-ID: <address@hidden>
>Content-Type: text/plain; charset=us-ascii
>
>On Tue, Mar 23, 2010 at 04:02:03PM +0100, Alessandro Pignotti wrote:
>
>> Ok, what command line options do you need?
>
>Uhm, let's see:
>
>-U (used to resolve relative urls),
>-u (to assign an url to top-level [root] movie)
>-x [IMPORTANT] for xembed window id
>-F for a filedescriptor to send geturl requests to
>   (handles _javascript_ and no-return urls getting, dunno if
>    that's still allowed with AVM2)
>-P to pass the params set in HTML (most used being FlashVariables or
>   similar IIRC).
>'-' argument for reading the SWF from stdin (this would just be needed
>    for the proof-of-concept).
>
>Easiest is probably looking at the npapi/plugin.cpp code as all it
>does is spawning the standalone.
>
>The proof of concept would be to export GNASH_PLAYER=/usr/local/bin/lightspark
>in the browser environment and see it magically work.
>
>--strk;
>
>  ()   Free GIS & Flash consultant/developer
>  /\   http://strk.keybit.net/services.html
>
>
>
>
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>End of Gnash-dev Digest, Vol 50, Issue 25
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Hello ,I am doing a task to parse the swf file ,but I come across a difficulty 
 
As to  compressed swf  file ,I use a decompiled tool which name is Sothink,I look at the file in hex format,  but the content of bytes are not all accorded  with the Adobe SWF_format_specification.
 
I really don't know how to explaine it in my program of  C language,I use zlib to umcompress the file , I don't know what's the meaning of some bytes ,even follow as the SWF_format_specification,the bytes seem to be 
expletory,no explain was writed for them.