Projects / Jhead / Releases / Minor feature enhancements

RSS All releases tagged Minor feature enhancements

Release Notes: The JPEG quality of an image can now be displayed. A crash on some corrupt files was resolved. Minor clean-ups and documentation improvements were made.

  •  07 Feb 2010 09:19
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Release Notes: The handling of various IPTC variants was improved. Mixed-endian files from newer Canon point and shoot cameras are now handled properly.

  •  15 Nov 2007 09:40
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Release Notes: IPTC handling was added. The extraction of subject range from Pentax and Fuji cameras and the extraction of focus distance from Canon were implemented. The quiet option "-q" was added. Handling of corrupted GPS directories was fixed.

  •  12 Jan 2007 04:27
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Release Notes: The "-mkexif" option to create a new minimal EXIF section in an existing image was added. The "-ds" and "-dsft" options to manipulate the EXIF date and time were added. Image and thumbnail rotation flag handling was fixed.

  •  08 Jul 2005 06:54
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Release Notes: This release adds display of GPS information and the option "-da" to support adjusting the time by larger intervals, and fixes a time reference bug with the "-ta" option.

  •  01 Feb 2005 06:18
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Release Notes: A new option "-purejpg" and a similar option "-du" were added, with which Jhead can now remove all non-image related sections from a JPEG file (such as comment, EXIF info, and extra fields). Jhead doesn't try to write to readonly files anymore. The JPEG process isn't displayed anymore when it is "baseline" (which it is in most cases). Digital zoom ratio is now displayed. The maximum number of JPEG sections has been increased from 20 to 40.

  •  26 Jan 2004 03:09
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Release Notes: This release changes the behavior of setting copied dates, adds the "-cl" option for inserting literal comments, adds the "-norot" option, and fixes the Unix Makefile.

  •  16 Apr 2003 07:18
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Release Notes: This release introduces a man page, automatic image rotation, some further new options, a warning for erasing existing files, and some minor fixes.

  •  04 Jan 2003 06:31
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Release Notes: "makehtml" now also lists .avi files as video clips. The display of "flash used=no" for exif headers generated by Photoshop has been fixed. "-ci" and "-cs" options and some small checks and fixes have been added.

  •  29 Aug 2002 11:20
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Release Notes: This release uses an adjusted date instead of the original date when -ta is used in combination with the -ft or -n options, adds an image orientation display to the summary, changes the 35mm equivalent focal calculation to use 36mm instead of 35mm for 35mm negative widths (35mm negative frames are 36mm wide), splits jhead.c into jhead.c and jpgfile.c, fixes a bug in the -dt option, and ignores undefined bits of the "flash used" tag.

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