Hi,
There are some suggestions for further debugging:
- Run VIC at maximum clock:
Nvvideoconvert issue, nvvideoconvert in DS4 is better than Ds5? - #3 by DaneLLL - Run sudo jetson_clocks to enable CPU cores at maximum clock
- Run sudo tegrastats to check system status. Probably it hits throttling or over current in the condition
- Try with fakesink sync=0. To check if it occurs without writing to a file
... ! matroskamux ! fakesink sync=0