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unixscripts-photos [2019/01/03 18:00]
admin [Photo scripts]
unixscripts-photos [2019/01/03 18:01] (current)
admin
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 ====Unixscripts-Photos==== ====Unixscripts-Photos====
  
-These are useful in manipulating photos (jpegs). They depend on **argp.sh**(1) - see [[unixscripts|Unix Scripts]] +These are useful in manipulating photos (jpegs). They depend on my library ​**argp.sh**(1) - see [[unixscripts|Unix Scripts]] ​- and these external packages ​are required **jhead**(1),​ **jpgtrans**(1),​ netpbm-progs (**pnmscale**(1)),​ libjpeg (**djpeg**(1),​ **cjpeg**(1))
- +
-Generally, ​these are required **jhead**(1),​ **jpgtrans**(1),​ netpbm-progs (**pnmscale**(1)),​ libjpeg (**djpeg**(1),​ **cjpeg**(1))+
 ===erect-jpeg=== ===erect-jpeg===
 {{scripts:​erect-jpeg | erect-jpeg }} - rotate a photo so that it displays correctly by examining the Orientation Exim information in the file. Uses **xargs**(1) to parallelise operations to as many CPUs as it can find. {{scripts:​erect-jpeg | erect-jpeg }} - rotate a photo so that it displays correctly by examining the Orientation Exim information in the file. Uses **xargs**(1) to parallelise operations to as many CPUs as it can find.
unixscripts-photos.txt · Last modified: 2019/01/03 18:01 by admin