just found the solution. a little bit lost between "libcamera codecs" and libav ones.
We have to invoke the codec type (here YUV420p) through libav ....
We have to invoke the codec type (here YUV420p) through libav ....

Code:
libcamera-vid --width 1024 --height 768 --framerate 30 --libav-video-codec v420 --libav-audio -t 10000 -o test20.mkv
Statistics: Posted by Paul B65 — Mon Aug 12, 2024 3:58 pm