1exiftags-1.01 220071215 3Eric M. Johnston, emj@postal.net 4 5This package consists of three utilities for displaying and modifying 6Exif tags in digital camera JPEG files: 7 8 1. exiftags: spits out Exif tags; 9 2. exifcom: displays and writes the UserComment tag; and 10 3. exiftime: displays, adjusts, and writes date/time tags or lists 11 files in date/time order. 12 13See the included man pages for usage and more information. If you want 14to read the man pages before installing, just do: 15 16 nroff -man exiftags.1 | more 17 nroff -man exifcom.1 | more 18 nroff -man exiftime.1 | more 19 20To build the programs, type: 21 22 make 23 24To install them (defaults to a prefix of /usr/local): 25 26 make install 27 28Included are Visual Studio workspace and project files which should 29be sufficient for building under Windows. To install, just copy 30exiftags.exe, exifcom.exe, and exiftime.exe to some directory in your 31path (c:\windows\system32 usually works). 32 33It should build fine on FreeBSD, Linux, Solaris and Mac OS X using gcc; 34on Windows using Visual C++ 6.0 (and probably others). Portability 35patches are welcomed. You might have problems with the use of 36u_int16_t and u_int32_t. If so, see exif.h. 37 38Feel free to use the source within the confines of its BSD license. Note 39that I do not wish it to be re-licensed under some other Open Source 40license (e.g., GPL). I would be interested to know if you use parts of 41this program in your own and any thoughts you might have on its 42improvement. 43 44If you know how to decode unsupported maker note data or are able to 45procure definitive information from a manufacturer, I'd love to hear 46from you. 47 48Please report bugs, incompatibilities, successes, etc. to 49emj@postal.net. The latest version of this software will be posted 50at http://johnst.org/sw/exiftags/. 51 52$Id: README,v 1.17 2007/12/16 02:20:55 ejohnst Exp $ 53