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#!/bin/bash |
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VIRTUAL_DISPLAY_NUM=99 |
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OUTPUT_VIDEO="runs/demo_recording_$(date +"%Y-%m-%d_%H-%M-%S").mp4" |
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Xvfb :$VIRTUAL_DISPLAY_NUM -screen 0 1280x720x24 > /dev/null & XVFB_PID=$! |
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ffmpeg -f x11grab -draw_mouse 0 -video_size 1280x720 \ |
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-i :$VIRTUAL_DISPLAY_NUM \ |
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-codec:v libx264 -r 25 $OUTPUT_VIDEO \ |
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> /dev/null 2>&1 < /dev/null & FFMPEG_PID=$! |
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DISPLAY=:$VIRTUAL_DISPLAY_NUM QT_QPA_PLATFORM=xcb \ |
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python demo.py "$@" --start-on-open --exit-on-end |
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kill $FFMPEG_PID |
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kill $XVFB_PID |
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echo -e "Recording saved: $OUTPUT_VIDEO" |