Difference between revisions of "Convert jp4"
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(Created page with "== Description == JP4 is a raw format used in elphel cameras. You will need Movie2dng, dcraw & cjpeg. sudo apt-get install dcraw cjpeg == JP4 to DNG ...") |
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Latest revision as of 12:43, 8 February 2011
Description
JP4 is a raw format used in elphel cameras. You will need Movie2dng, dcraw & cjpeg.
sudo apt-get install dcraw cjpeg
JP4 to DNG
movie2dng --dng file.jp4
The output is a file.dng
JP4 to PPM
movie2dng --dng file.jp4 dcraw -q 1 -f file.dng
JP4 to JPEG
movie2dng --dng file.jp4 dcraw -c -q 1 -f file.dng | cjpeg -quality 100 > file.jpeg