Johan van der Knijff

Started with COC marker [here](https://github.com/openpreserve/jpylyzer/tree/COCMarker). Turns out the SPCOC parameter follows the same format as SPCOD in the COD marker. So first refactor code for parsing in COD, then re-use...

For additional test images see JP2s in Tika Regression corpus: Update - this yielded images with qcc, tlm and crg markers! The [openjpeg-data](https://github.com/uclouvain/openjpeg-data) repo contains some more images with coc...

UPDATE: current [jpylyzer-2-dev](https://github.com/openpreserve/jpylyzer/commits/jpylyzer-2-dev) branch now includes validation of COC, QCC, POC, RGN and CRG markers segments, which means that all delimiting (section A.4), fixed information (section A.5), functional (section A.6)...

Further update: @boxerab provided some useful pointers (sample files + code) for TLM parsing [here](https://github.com/openpreserve/jpylyzer/issues/183): > Here is an example of an image with a corrupt TLM marker: > >...

I've no idea, a colleague alerted me to the existence of this feature. I've never come across any files that are using this BTW.

This probably won't help much, but I just tried running the tests manually on my machine at home, which has Python 3.6.9: ``` python3 -m pytest tests ``` Result: ```...

Is this still happening with the latest Python version, or can I close this issue?

OK, I'll leave the issue open then, thanks for confirming this. (Still can't reproduce this on my own system, very strange.)

Hi @claunia and @robin-francois, Thanks for the prompt response! I tried to build the development version (after first installing the .NET SDK and runtime following the instructions [here](https://learn.microsoft.com/en-us/dotnet/core/install/linux-ubuntu#2004)), as well...

Hi @robin-francois, That's perfect, I just gave it a spin and now it all works perfectly, also inside my workflow. Thanks for that! Do you have any indication at what...