On a pi3 running Bookworm LITE 32-bit, I installed ffmpeg then used it to stream the built-in testsrc to my nginx based RTMP server: That may work for you as an initial test?
Code:
ffmpeg -f lavfi -i testsrc -pix_fmt yuv420p -f flv -c:v libx264 -g 50 rtmp://192.168.1.142:1935/live/obs_stream
Statistics: Posted by neilgl — Thu Aug 15, 2024 5:41 pm