Created
December 17, 2015 08:57
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ffmpeg video join
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| mkfifo intermediate1.mpg | |
| mkfifo intermediate2.mpg | |
| ffmpeg -i vv1.mp4 -qscale:v 1 -y intermediate1.mpg < /dev/null & | |
| ffmpeg -i vv2.mp4 -qscale:v 1 -y intermediate2.mpg < /dev/null & | |
| cat intermediate1.mpg intermediate2.mpg |\ | |
| ffmpeg -f mpeg -i - -c:v mpeg4 -acodec libmp3lame output.mp4 |
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