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https://issues.apache.org/jira/browse/FOP-2435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14243468#comment-14243468
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christian.pestel commented on FOP-2435:
---------------------------------------

from Luis :
The IOCA spec certainly allows that. I think that when a lot of the AFP code 
was written there were lingering doubts about the LZW patent and that may be 
the reason compression is not done. I will need to take a look.


> AFP CMYK TIFF image data converted to AFP IOCA TIFF LZW compression algorithm
> -----------------------------------------------------------------------------
>
>                 Key: FOP-2435
>                 URL: https://issues.apache.org/jira/browse/FOP-2435
>             Project: Fop
>          Issue Type: New Feature
>            Reporter: christian.pestel
>
> If the CMYK TIFFs image file is compressed (LZW), Fop decompress the data 
> during image loading and convert datas in AFP IOCA resource with these IFD 
> parameters
> - Image Encoding Parameter: Compression algorithm: No Compression
> - Image Encoding Parameter: Recording algorithm: RIDIC
>  
> Is it possible to compress AFP data image ?
> and set IFD parameters to
> - Image Encoding Parameter: Compression algorithm: TIFF LZW
> - Image Encoding Parameter: Recording algorithm: RIDIC



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