[jdk21u-dev] RFR: 8337681: PNGImageWriter uses much more memory than necessary

[duke]

On Thu, 20 Mar 2025 22:18:00 GMT, Satyen Subramaniam <ssubramaniam at openjdk.org> wrote:

> Backporting JDK-8337681: PNGImageWriter uses much more memory than necessary. Fixes issue with the PNGImageWriter making unnecessary copies of raster and data buffers when PNG images are written. Adds test to confirm behavior doesn't cause regressions.

@satyenme 
Your change (at version e4f1162b4ae6605ae1c63a668c74d9001dcb8c0a) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/1535#issuecomment-2777178805