If the data is 3 component then you need a 3 component profile. You can't use a 4 component profile.
The PNG appears to be just fine. Did you put that profile in there?? Leonard On 9/20/11 6:07 PM, "qqzx2kp" <[email protected]> wrote: >Hello Leonard, > >I attached the PNG in my original post. Here it is again along with the >PDF: > >http://itext-general.2136553.n4.nabble.com/file/n3828300/image-pdf.zip >image-pdf.zip > >I didn't say that the image has 4 component data (is this even possible in >PNG?). The data is 3 component RGB, but the embedded ICC profile uses a >CMYK >color space. > >As I said, I'm no expert - but it seems to me that the rendering software >shouldn't simply assume that the profile is compatible. It should check, >and >use a sensible fallback if there is a problem. Couldn't the image be >rendered as if there were no profile? > >Anyway, I don't want to get diverted into issues of software quality. >Since >neither Reader nor Acrobat give me any useful diagnostic information, I'm >just looking for some way to confirm that the image is invalid, and a way >to >detect such images in future so I can exclude them. > > >Leonard Rosenthol-3 wrote: >> >> If the image data is based on a 4 component colorspace (CMYK), HOW COULD >> YOU "fall back" to a 3 component colorspace (RGB)? You can't just throw >> one of the components out - and if you did, you'd get a VERY WEIRD >>colored >> image. >> >> As to your problem, we'd need to see the PDF and/or the PNG in >>question... >> >> Leonard >> > > >-- >View this message in context: >http://itext-general.2136553.n4.nabble.com/PNG-and-Insufficient-data-for-a >n-image-tp3817021p3828300.html >Sent from the iText - General mailing list archive at Nabble.com. > >-------------------------------------------------------------------------- >---- >All the data continuously generated in your IT infrastructure contains a >definitive record of customers, application performance, security >threats, fraudulent activity and more. Splunk takes this data and makes >sense of it. Business sense. IT sense. Common sense. >http://p.sf.net/sfu/splunk-d2dcopy1 >_______________________________________________ >iText-questions mailing list >[email protected] >https://lists.sourceforge.net/lists/listinfo/itext-questions > >iText(R) is a registered trademark of 1T3XT BVBA. >Many questions posted to this list can (and will) be answered with a >reference to the iText book: http://www.itextpdf.com/book/ >Please check the keywords list before you ask for examples: >http://itextpdf.com/themes/keywords.php ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity and more. Splunk takes this data and makes sense of it. Business sense. IT sense. Common sense. http://p.sf.net/sfu/splunk-d2dcopy1 _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions iText(R) is a registered trademark of 1T3XT BVBA. Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php
