[Thunar-dev] Image property: add Aperture (F Number) and ISO number?

Benedikt Meurer benedikt.meurer at unix-ag.uni-siegen.de
Fri Jul 14 16:52:54 CEST 2006

Xiong Jiang wrote:
> Looks like ApertureValue is F/FNumber. I think FNumber is more
> popular. For example, from `identify -format '%[EXIF:*]' img.jpg`, I
> only see FNumber=56/10 but no ApertureValue. This means the aperture
> is F/5.6. (F is focal length here.)
> Reference:
> http://en.wikipedia.org/wiki/Aperture
> http://en.wikipedia.org/wiki/F-number
>>From http://www.exif.org/Exif2-2.PDF
> ApertureValue
> The lens aperture. The unit is the APEX value.
> MaxApertureValue
> The smallest F number of the lens. The unit is the APEX value.
> Ordinarily it is given in the range of 00.00 to 99.99,
> but it is not limited to this range.
> It's great you add this. I'll try it if get some time.

Patch committed with revision 22447.

> Thanks,
> Xiong


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