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Posted to fop-users@xmlgraphics.apache.org by Marcus Andersson <ma...@home.se> on 2003/04/03 20:03:48 UTC
Jpeg images rendered black
Hello
First of all: I am using FOP-0.20.4 under jdk1.4.1.
When I insert external-graphics that are in the gif and png formats everything works nice but when I try to include a jpg it just renders a black rectangle. Why? I have looked in the faqs and some other places but the only related is the thing about having to include jimi for pngs. Isn't jpgs supported or have I done something else wrong?
Example code: <fo:external-graphic src="someimg.jgp"/>
/Marcus
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Re: Jpeg images rendered black
Posted by Christian Geisert <ch...@isu-gmbh.de>.
Marcus Andersson wrote:
> Hello
>
> First of all: I am using FOP-0.20.4 under jdk1.4.1.
>
> When I insert external-graphics that are in the gif and png formats everything works nice but when I try to include a jpg it just renders a black rectangle. Why? I have looked in the faqs and some other places but the only related is the thing about having to include jimi for pngs. Isn't jpgs supported or have I done something else wrong?
>
> Example code: <fo:external-graphic src="someimg.jgp"/>
This sounds like the following bug:
http://archives.apache.org/bugzilla/show_bug.cgi?id=11301
which has been fixed in 0.20.5rc
Christian
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Re: Jpeg images rendered black
Posted by Marcus Andersson <ma...@home.se>.
I think it's a typo. I have (after a couple of times) noticed that the processor shouts out loud when trying to reference an image that isn't there. That isn't the case now...
/Marcus
----- Original Message -----
From: "Clay Leeds" <cl...@medata.com>
To: <fo...@xml.apache.org>
Sent: Thursday, April 03, 2003 8:42 PM
Subject: Re: Jpeg images rendered black
> Marcus,
>
> I have only seen this myself, when trying to use a GIF. BTW, it might be
> just a typo, but you have "someimg.jgp" below. Was that just a typo or
> should it be "someimg.jpg"?
>
> ;-p
>
> Marcus Andersson wrote:
> > Hello
> >
> > First of all: I am using FOP-0.20.4 under jdk1.4.1.
> >
> > When I insert external-graphics that are in the gif and png formats everything works nice but when I try to include a jpg it just renders a black rectangle. Why? I have looked in the faqs and some other places but the only related is the thing about having to include jimi for pngs. Isn't jpgs supported or have I done something else wrong?
> >
> > Example code: <fo:external-graphic src="someimg.jgp"/>
>
>
> --
> Clay Leeds - cleeds@medata.com
> Web Developer - Medata, Inc. - http://www.medata.com
> PGP Public Key: https://mail.medata.com/pgp/cleeds.asc
>
>
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> To unsubscribe, e-mail: fop-user-unsubscribe@xml.apache.org
> For additional commands, e-mail: fop-user-help@xml.apache.org
>
>
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Re: Jpeg images rendered black
Posted by Clay Leeds <cl...@medata.com>.
Marcus,
I have only seen this myself, when trying to use a GIF. BTW, it might be
just a typo, but you have "someimg.jgp" below. Was that just a typo or
should it be "someimg.jpg"?
;-p
Marcus Andersson wrote:
> Hello
>
> First of all: I am using FOP-0.20.4 under jdk1.4.1.
>
> When I insert external-graphics that are in the gif and png formats everything works nice but when I try to include a jpg it just renders a black rectangle. Why? I have looked in the faqs and some other places but the only related is the thing about having to include jimi for pngs. Isn't jpgs supported or have I done something else wrong?
>
> Example code: <fo:external-graphic src="someimg.jgp"/>
--
Clay Leeds - cleeds@medata.com
Web Developer - Medata, Inc. - http://www.medata.com
PGP Public Key: https://mail.medata.com/pgp/cleeds.asc
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Re: Jpeg images rendered black
Posted by "J.Pietschmann" <j3...@yahoo.de>.
Marcus Andersson wrote:
> everything works nice but when I try to include a jpg it just renders a black
> rectangle. Why? I have looked in the faqs and some other places but the only
> related is the thing about having to include jimi for pngs. Isn't jpgs
> supported or have I done something else wrong?
JPG images can contain all kind of weird color lookup tables and
color profiles, not all variants are supported (not to mention the
*illegal* subformats seen here and there in the wild). Just try a
JPG produced by a different graphic program. It may help to
specify 24bit color output.
I personally never met an unsupported JPG subformat.
J.Pietschmann
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