ffmpeg: 錄屏和推流

錄屏

ffmpeg -video_size 1920x1080 -framerate 25 -f x11grab -i :0.0 out.mp4

推流

UDP

ffmpeg -re -i RBD-725.mp4 -vcodec copy -f mpegts udp://127.0.0.1:1234
ffplay -protocol_whitelist "file,udp,rtp" -i udp://192.168.2.102:1234

RTP

ffmpeg -re -i RBD-725.mp4 -vcodec copy -f rtp_mpegts rtp://192.168.2.102:1234
ffplay -protocol_whitelist "file,udp,rtp" -i rtp://192.168.2.102:1234