error

[bernard quien]

i got this error and i don t know what to do. could you help me?

[eumagga0x2a]

Ultimately, it will probably require that you provide the file triggering this assert failure (controlled shutdown of an application before evil stuff can happen) as a sample, but for now it would help if you install the latest MinGW build of Avidemux (Avidemux cross-compiled for Windows on Linux) from here, start Avidemux, try to open this Matroska file so that it crashes, then attach %appdata%\admlog.txt to your reply.

The reason I ask you to use a "win64" cross-compiled build is that native builds compiled with Microsoft Visual Studio (VS2019) on Windows write log file buffered ( = with a delay), so I am not sure that such a build manages to flush its last words to disk.