Re: Test image properties?
Re: Test image properties?
- Subject: Re: Test image properties?
- From: Gnarlodious <email@hidden>
- Date: Tue, 12 Oct 2004 14:33:26 -0600
Probably not worth mentioning, but have you tried something like:
do shell script "sips -g all " & POSIX path of (choose file)
-- Gnarlie
Entity Aaron Rosenblum spoke thus:
> Hmm I get:
>
> TIFF Error: Cannot handle 7-channel data.
> Error: Can't open Car5 copy 3.TIF. Either it isn't a TIFF file, or
> there are unrecognized tags; try tiffutil -dump for more info.
>
> however if I save it in photoshop with no alpha channels:
>
> Directory at 0x8
> Subfile Type: (0 = 0x0)
> Image Width: 1030 Image Length: 698
> Resolution: 300, 300
> Resolution Unit: pixels/inch
> Bits/Sample: 8
> Compression Scheme: none
> Photometric Interpretation: 5 (CMYK color)
> Date & Time: "2004:10:12 15:37:49"
> Software: "Adobe Photoshop CS Macintosh"
> Samples/Pixel: 4
> Rows/Strip: 698
> Number of Strips: 1
> Planar Configuration: Not planar
>
> Interesting eh? Seems like tiffutil chokes on the alpha. I guess
> thats what I am trying to get around for my script, so I can correctly
> identify if it is compressed or not..
>
> thanks
>
> Aaron
>
> On Oct 12, 2004, at 2:43 PM, CS Carl Stawicki (4211) wrote:
>
>> I'm using tiffutil on layered PSCS tiffs, and it seems to work fine.
>>
>> After some testing, I settled on this:
>>
>> set myTiff to quoted form of posix path of alias "Path:to:mytiff.tif"
>> (do shell script "tiffutil -info " & myTiff) contains "Lempel-Ziv &
>> Welch"
>>
>> result: true or false
>>
>>
>>
>> Carl.
>>
>>
>>
>> ----------
>> From:
>> applescript-users-
>> bounces+carl.stawicki=email@hidden on behalf of
>> Aaron Rosenblum
>> Sent: Tuesday, October 12, 2004 2:16 PM
>> To: email@hidden
>> Subject: Test image properties?
>>
>> Hey all,
>>
>> Does anyone know of a way to test a tiff image to see its properties
>> using AS? I have a script that compresses TIFF images (LZW) using
>> photoshop, but I'd like to be able to test the image for this property
>> first and then skip it if it is already compressed. I found the
>> tiffutil command, but it doesn't like the layered tiffs that photoshop
>> creates.
>>
>> thanks!
>>
>> Aaron
>>
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