AW: How to extract/embed exif thumbnails
bernhard.graaf at gmx.de
Tue Jun 9 03:11:18 PDT 2015
This could be an interesting link for you: http://libexif.sourceforge.net/
I use it in my application. Works very well!
Von: gstreamer-devel [mailto:gstreamer-devel-bounces at lists.freedesktop.org] Im Auftrag von Harry
Gesendet: Dienstag, 9. Juni 2015 10:49
An: gstreamer-devel at lists.freedesktop.org
Betreff: How to extract/embed exif thumbnails
Using C Core, I cannot figure out how to extract and embed the exif thumbnail attribute in an image.
I have come as far as figuring out that I need to use the attributes named "EXIF:Thumbnail*", such as ThumbnailData, in Get/SetImageAttribute().
However, looking at attribute.c, I count 37 attributes named "Thumbnail*", which is pretty intimidating.
Could somebody furnish a code fragment, or point me to where I can find an example coded in any programming language (as long as it uses C Core)?
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