ffmpeg-screen-record – 业余语言练习

ffmpeg-screen-record

ffmpeg -f x11grab -framerate 25 -video_size 340×400 -i :0.0+100,200 -vf ‘setpts=(RTCTIME-RTCSTART)/(TB*1000000)’ -f mp4 pot.mp4 -y -f pulse -i “alsa_output.pci-0000_00_1b.0.analog-stereo.monitor” -f mp3 pot.mp3 -y -r 1/1 -vf “eq=contrast=1.5” -f image2 fenbi/pot-%d.jpg -y

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