python – ffmpeg make images to a video stream

when I try to python this program, it would like to show error:[h264 @ 000001a2da51a280] cbp too large (479) at 61 25
[h264 @ 000001a2da51a280] error while decoding MB 61 25.
I have no idea to solve it.Can you give me some advices?
My program:
enter image description here

And error:
enter image description here

when I try to run this introdutc
python3 face_recognition_sample.py | ffmpeg -f rawvideo -pixel_format bgr24 -s 1920×1080 -framerate 30 -i – foo4.avi

it will output:
enter image description here

So can anyone give some solutions? Thanks!!!

I want to make rtsp images to a stream, so I choose ffmpeg. But I met some questions.
I expect some one can give me some advices,thanks!!!!