On Sat, 12 Dec 2009, malenki wrote: > Laurence Penney wrote: > >There are lots of programs that don't handle the EXIF rotation flag, > >so if you use it you don't have any guarantee that the photo will > >stay rotated. > > A pity. Gimps asks how to handle images with orientation-flag. > > >For lossless JPEG rotation I use jpegtran (Mac or Linux) > > Some time ago I used to use this script to rotate jpegs: > for i ; do jpegtran -rot 270 "$i" > "$i"_; rm -f "$i";mv "$i"_ "$i";done > > Disadvantage: all Exif-Data is removed > > >or the right-click, rotate UI in Windows Explorer. > > Don't have that. Times ago irfanview was my standard image viewer and > handler. > > regards > malenki >
linux solutions http://langs-tech-stuff.blogspot.com/2008/02/exif-auto-rotate-scale-your- photos.html and some more ideas here http://www.velocityreviews.com/forums/t244613-imagemagick-and-lossless-jpeg- rotation.html _______________________________________________ Photos mailing list [email protected] http://lists.openstreetmap.org/listinfo/photos
