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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: 9
Affects Version/s: 8, 9
Component/s: client-libs
Labels:
None

Subcomponent:
javax.imageio
Resolved In Build:
b105
CPU:

generic
OS:

generic

Currently the PNG compression level and iDAT chunk size are not mutable via the API. Not being able to set the iDAT size is a problem for some customers as evidenced by this issue:

https://jai-imageio-core.dev.java.net/issues/show_bug.cgi?id=95

Currently in jai-imageio the compression level and other items are settable as described here:

http://download.java.net/media/jai-imageio/javadoc/1.1/overview-summary.html#PNGImageWriteParam

duplicates

JDK-4737142 ImageWriteParam.setCompressionQuality() is misleading or PNG writer not adherent

Closed

JDK-8145609 6488522 was committed with incorrect author attribution.

Closed

JDK-4829970 Image I/O does not support PNG compression

Closed

JDK-4737142 ImageWriteParam.setCompressionQuality() is misleading or PNG writer not adherent

Closed

JDK-4829970 Image I/O does not support PNG compression

Closed

relates to

JDK-8146887 Compression support is broken in some of ImageWriters

Open

JDK-8158735 Unmarshal an image/png type JAXBElement from an xml file and then marshal back to xml, the png content is changed

Closed

(2 relates to)

Assignee:: Philip Race

Reporter:: Brian Burkhalter

Votes:: 1 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2006-10-31 14:39

Updated:: 2017-01-18 09:04

Resolved:: 2015-12-16 14:42

Imported:: 16/Sep/12 2:03 PM

Indexed:: 18/Jul/12 8:48 AM