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Posted to batik-users@xmlgraphics.apache.org by Thomas E Deweese <th...@kodak.com> on 2001/07/05 19:39:52 UTC

Images

>>>>> "DV" == David VanderBrooke <VA...@war.wyeth.com> writes:

DV> I would like to include the image in the svg via base64 encoding.
DV> The examples work for png but any pngs I generate don't work.
DV> I've taken the example base64 strings and placed them in my svg
DV> and it works.  I've used my Base 64 decoder to decode the examples
DV> and they make good png files.

    In the process of writing tests for the Base64 codec I noticed and
then fixed a bug in the current Base64 decoder.  It is possible that
if you were very unlucky you may have been hit by this bug.  Thus I
suggest trying the latest CVS to see if the problem has gone away.

    If not my offer still stands to try and debug with one of your SVG
files.

DV> Are there certain kinds of pngs that work?

>>>>> "TD" == Thomas E Deweese <th...@kodak.com> writes:

TD>     It _should_ support any PNG, of course the proof is in the
TD> pudding.

DV> To base 64 encode I'm using the sun.misc encoder and encoding only
DV> the file contents.

DV> I tried various forms of tiff files as well, mime type tiff.  None
DV> worked, either by base 64 or referenced.

TD>     This is strange, I have a fairly large collection of tiff
TD> image variants and it reads the _vast_ majority of them.

DV> Gif files work if I reference them.  I didn't try base 64 encoding
DV> and including them.

TD>     Do the PNG images work when referenced?  If so I would guess
TD> there is something weird in your base64 encoding.

DV> What should work now or where can I look for documentation?

TD>     The source?
    
TD>     Probably your best bet is to send us a couple of small
TD> examples (original images, and base64 versions) and we can see if
TD> we can reproduce the problem or not.

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