Created
July 12, 2016 12:52
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ffmpeg muti-webcam stream to virtual webcam (provided by v4l2loopback)
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| #!/bin/sh | |
| ffmpeg -re -i /dev/video0 -i /dev/video1 \ | |
| -filter_complex " | |
| nullsrc=size=640x480 [base]; | |
| [0:v] setpts=PTS-STARTPTS, scale=320x240 [upperleft]; | |
| [1:v] setpts=PTS-STARTPTS, scale=320x240 [upperright]; | |
| [base][upperleft] overlay=shortest=1 [tmp1]; | |
| [tmp1][upperright] overlay=shortest=1:x=320, format=yuv420p | |
| " -f v4l2 /dev/video2 |
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