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Add support for multiple component transformation to JPEG2000 #5500

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merged 12 commits into from Apr 1, 2022

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scaramallion
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@scaramallion scaramallion commented May 16, 2021

Closes #5485

Changes proposed in this pull request:

  • Add mct option for JPEG2000 that allows the use of multiple component transformation when encoding
  • Add no_jp2 option for JPEG2000 to allow specifying the format when not saving to file
  • Updates handbook with new options and revises irreversible entry

OpenJPEG's tcp_mct is defined here

@radarhere radarhere added the JPEG label May 16, 2021
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I'm okay with this going in tomorrow's 9.1.0. If so, let's add verisonadded for the new params in image-file-formats.rst, and mention in release notes.

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hugovk commented Mar 31, 2022

Rebased to get the 9.1.0 release notes included, then added there plus the versionadded.

@hugovk hugovk mentioned this pull request Mar 31, 2022
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@hugovk hugovk merged commit 703f54c into python-pillow:main Apr 1, 2022
@scaramallion scaramallion deleted the dev-j2k branch April 3, 2022 23:49
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Thanks!

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JPEG2000 irreversible option misleading
4 participants