Ffmpeg

From Robertjd

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Image sequence conversions

ffmpeg -i <(cat *.jpg) outfile.mpg
ffmpeg -r 5 -i image%d.jpg video.mp4
ffmpeg -b 1800 -r 5 -i image%d.jpg video.mp4

Generate a thumbnail from a video file:

ffmpeg  -itsoffset -1  -i MOV07511.MPG -vcodec mjpeg -vframes 1 -f rawvideo -s 320x240 test.jpg
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