Image Processing Toolbox Matlab R2020b on RHEL: Could not read file due to an unexpected error. Reason: Unable to initialize the video properties

[Nicolas Dufresne]

Le jeudi 30 juin 2022 à 12:10 -0400, Rob Kudyba via gstreamer-devel a écrit :
> The Matlab script runs just fine on Matlab on a Mac and Windows 10.  Is there
> really a missing plugin or does another ENV variable need setting? Math Works
> support says this is out of scope from their support, which is pretty lame as
> this toolbox clearly isn't working on Linux/RHEL 7.
> 
> Here is the xylophone.mp4 file from
> Matlab https://drive.google.com/file/d/1bQ8cZ9g9rh7Z2Uu_kL_dqWTGDZeXxoiJ/view?
> usp=sharing

On Linux there is nothing that needs to be set, the path is embedded in the
build and plugin should just be found.

That being said, perhaps you are simply hitting a bug in this old version of
Linux/GStreamer. Current stable gstreamer is 1.20.3, you are at 1.10.X from
about 5 years ago. Have you tried with RHEL 8 or 9 ?

Nicolas