Updated for 9.26 dcraw.c -- Dave Coffin's raw photo decoder Copyright 1997-2015 by Dave Coffin, dcoffin a cybercom o net With updates by Waitman Gobble Copyright 2015 <ns@waitman.net> 1) add DCRAW_OFFSET env variable to adjust timezone to camera when using -z switch 2) add ImageMagick magicwand function to auto-rotate extracted thumbnails (-R -e) 3) add DCRAW_RTC env variable to flip degrees of auto-rotate. it seems that some cameras are reversed. 4) slightly modified three sections to avoid clang compiler warnings This is a command-line ANSI C program to convert raw photos from any digital camera on any computer running any operating system. No license is required to download and use dcraw.c. However, to lawfully redistribute dcraw, you must either (a) offer, at no extra charge, full source code* for all executable files containing RESTRICTED functions, (b) distribute this code under the GPL Version 2 or later, (c) remove all RESTRICTED functions, re-implement them, or copy them from an earlier, unrestricted Revision of dcraw.c, or (d) purchase a license from the author. The functions that process Foveon images have been RESTRICTED since Revision 1.237. All other code remains free for all uses. *If you have not modified dcraw.c in any way, a link to my homepage qualifies as "full source code". $Revision: 1.476 $ $Date: 2015/05/25 02:29:14 $ Example # setenv DCRAW_RTC 1 # dcraw-m -R -e IMG_4700.CR2 # display IMG_4700.thumb.jpg References WWW: http://www.cybercom.net/~dcoffin/dcraw/ WWW: https://dx.mehomi.com/autorot.html WWW: https://dx.mehomi.com/photohack.html Note Debian makefile (bmake) is Makefile.debian (uses pkg-config)