[DJI-log-discuss] DJI TXT file format

Ross Finlayson finlayson at live555.com
Sat Jan 18 22:18:41 PST 2020



> On Jan 18, 2020, at 7:45 PM, Daniel Flack <dflack95 at gmail.com> wrote:
> 
> Ross;
> 
> Finished this up a while ago, thought the website was updated...the email today reminded me. It looks like the scramble table is still the setup you're documenting on the website. I've attached general PoC code for how to derive the scramble keys (using a CRC 64).

I’m sorry.  How, specifically, does this generate the values of the ‘scramble table’: the data that’s in
	http://djilogs.live555.com/doxygen/html/scrambleTable_8cpp_source.html
?  And how could this generate more rows than the 0x1000 (i.e., 4096) rows that we already know?


Ross Finlayson
Live Networks, Inc.
http://www.live555.com/




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