Created
August 21, 2018 04:06
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Adding elapsed time to video
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| ffmpeg -f video4linux2 -input_format mjpeg -s 1280x720 -i /dev/video0 \ | |
| -vf "drawtext=fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf: \ | |
| text=\'%{pts\:gmtime\:0\:%M\\\:%S}\': fontcolor=white@0.8: x=7: y=7: fontsize=24" -vcodec libx264 \ | |
| -preset veryfast -f mp4 -pix_fmt yuv420p -y output.mp4 |
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