Recent content by koko_

Update: The "basic" message structure of the log files is described on the mentioned git-hub site. It seems the content of the messages itself is indeed encrypted in some way. There are several threads addressing this encryption, e.g.: Help me reverse this

Yes, that's a true issue. On the other hand, not-compressable data is not necessarily encrypted - a jpg image or just raw (noisy) sensor data is hardly compressable but not encrypted (there is no encryption key involved). However - my sample logfile is just compressable (by zip) to only 96%.

As stated above, GitHub - daviesian/phantom-decoder: Decoder for Phantom 4 txt Flight Logs from DJI Go app. contains a well (not fully) documented format description of djis logfiles - no need to decrypt them. Note: there is a tiny (but impacting) difference between 'encryption' and a...

where...?

I was wondering about the file format of the DJI logfiles, too. I found python code "decoding" dji-txt-files here: GitHub - daviesian/phantom-decoder: Decoder for Phantom 4 txt Flight Logs from DJI Go app. The code does not contain any decryption method but just the (proprietary) interpretation...