Can iRev get the dimensions of an image?

Sivakatirswami katir at hindu.org
Sat Nov 14 20:29:33 EST 2009


Sarah Reichelt wrote:
> On Sun, Nov 15, 2009 at 11:11 AM, Sivakatirswami <katir at hindu.org> wrote:
>   
>> can the iRev engine get the dimension in width and height of an image file
>> on the web server?
>>     
>
> Here is how I do it, using ImageMagick:
>
> -- Rev function that uses ImageMagick to get the dimensions of an image
> -- returns width,height
> --
> function picSize pPicPath
> 	-- ImageMagick command: identify pic.jpg
> 	-- returns: pic.jpg JPEG 640x480 DirectClass 87kb 0.050u 0:01
>
> 	put "identify " & pPicPath into tCmd
> 	put shell(tCmd) into tSize
> 	put word 3 of tSize into tSize
> 	replace "x" with comma in tSize
>
> 	return tSize
> end picSize
>
> Cheers,
> Sarah
> _______________________________________________
>   

sweet -- it works here too. Thank you Sarah and all the other RunRev'ers 
for being soooooo helpful!


[kt at sat image]# identify 01kanya_kumari.jpg
01kanya_kumari.jpg JPEG 480x320 480x320+0+0 8-bit DirectClass 14.6kb
[kt at sat image]#






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