[Pharo-project] [ANN] Exif

Stéphane Ducasse stephane.ducasse at inria.fr
Thu Nov 25 18:21:14 CET 2010


Tx alexander!

Stef

On Nov 25, 2010, at 12:48 PM, Alexander Lazarević wrote:

> Hi!
> 
> I just uploaded a first hack of an Exif package to squeaksource. 
> 
> http://www.squeaksource.com/Exif.html
> 
> MIT License. Any contributions are welcome (see current limitations).
> Haven't tested it on Pharo yet. But there shouldn't be anything special about it.
> 
> Have fun,
>  Alex
> 
> From the project description:
> This provides code to extract/modify the Exif (Exchangeable image file format) information from/inside media files.
> 
> 	• Current limitations:
> 
> 		• Works only for TIFF-, JPEG-files
> 		• Can't write Exif information
> 		• Can't read/write GPS information
> 		• Can't read/write Interoperability information
> 		• Can't read/write any vendor specific MakerNote
> 		• Can't read/write UserComments
> 		• Most methods for cooked information (like dateTime) are missing
> 
> 	• Examples:
> 
> "Dump all Exif information from a JPEG-file to the Transcript"
> Transcript show: (Exif readFromJPEGNamed: 'p2.jpg') printAll; cr.
> 
> "Get raw Exif content for DateTime (a String)"
> (Exif readFromJPEGNamed: 'p2.jpg') atTagName: #DateTime. "#('2010:11:10 16:56:33')"
> 
> "Get cooked Exif content for DateTime (a DateAndTime object)"
> (Exif readFromJPEGNamed: 'p2.jpg') dateTime. "2010-11-10T16:56:33+01:00"
> 
> 	• Specs:
> 
> Exif and TIFF
> 
> 	• Disclaimer:
> 
> This software is provided as is. It is in a very early stage and there are no guaranties that the software will work as expected or advertised.
> Be sure to use only image files with this software that you have backed up before. I refuse any responsibility for any data lost while using this software.
> 





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