dear author，how to push video frame image to rtmp server

[zzy444626905]

dear author，how to push video frame image to rtmp server，like this:

./ffmpeg -re -rtsp_transport tcp -i "rtsp://192.168.10.64:554/h264/ch1/sub/av_stream" -s 800x600 -an -f flv "rtmp://192.168.10.107:10000/stream/hello"

[zzy444626905]

please give me a demo,ths