From: "Robert P. J. Day" <[EMAIL PROTECTED]>

<snip/>


the results of embedding all of those formats depending on compiled support:

neither JIMI nor JAI:
        BMP, GIF, JPG

JIMI only:
        BMP, GIF, JPG, PNG

JAI only:
        BMP, GIF, JPG, PNG, TIFF



observations:

1) since GIF and JPG are supported natively, it's not surprising that
   they render no matter what.  it's more surprising that BMP renders
   in the first case, since it's listed as requiring either JIMI or JAI
   support.  curious.

2) a number of formats that claim to be supported via JIMI (e.g., PCX,
   PICT, etc.) are not rendered, although the online docs do admit that
   the listed support is only "theoretical".  still, it's not clear why
   some should work and others not, given that their listed support is
   identical.

J.Pietschmann explained this to you earlier. See

http://marc.theaimsgroup.com/?l=fop-user&m=105266547708310&w=2


in all those cases, the error message printed during the processing was of the form:

   [ERROR] Could not load external SVG: Content is not allowed in prolog.
   [ERROR] Error while creating area : No ImageReader for this type of
   image (file:xclock.xbm)

   it's not clear what trying to load an "external SVG" has to do
   with these other formats.

The way I understood J.Pietschmann's response (and I may be wrong in this), is that GIF and JPG are handled easily, then PNG, TGA, EPS and TIFF actually get passed to Jimi for processing and all other formats are assumed to be SVG. Hence why the SVG processor errors on the other formats.


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