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Added UltraHDR export plugin to generate UltraHDR JPEG images. #502

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Added UltraHDR export plugin to generate UltraHDR JPEG images. #502

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Commits on Aug 23, 2024

  1. Added UltraHDR export plugin to generate UltraHDR JPEG images.

    @koto
    koto committed Aug 23, 2024
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Commits on Aug 26, 2024

  1. Added encoding variant as an explicit UI setting (though only API-4 i… 

    …s supported now).
    @koto
    koto committed Aug 26, 2024
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Commits on Sep 19, 2024

  1. Major overhaul of the plugin. Added SDR + HDR (JPEG-XL) support.

    @koto
    koto committed Sep 19, 2024
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  2. Changed the UltraHDR JPEG quality to 95.

    @koto
    koto committed Sep 19, 2024
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  3. Added better messaging.

    @koto
    koto committed Sep 19, 2024
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  4. Fixed doc.

    @koto
    koto committed Sep 19, 2024
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  5. Added SDR + auto gainmap generation encoding variant.

    @koto
    koto committed Sep 19, 2024
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  6. Fixed tooltip language.

    @koto
    koto committed Sep 19, 2024
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Commits on Sep 20, 2024

  1. Display all error messages when checking configuration. 

    Changed config defaults to require less user input (use_original_directory=TRUE, import_to_darktable=TRUE).
Account for nil values when checking for file existence.
    @koto
    koto committed Sep 20, 2024
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  2. Added option to generate metadata file. 

    Fixed pref load / saving code defaults.
Metadata file is required in ENCODING_VARIANT_SDR_AUTO_GAINMAP mode.
    @koto
    koto committed Sep 20, 2024
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  3. Don't overwrite existing stack slots (that way the first matching ima… 

    …ge in a stack will be used, vs the last one).
    @koto
    koto committed Sep 20, 2024
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Commits on Sep 21, 2024

  1. Copy only EXIF tags to UltraHDR.

    @koto
    koto committed Sep 21, 2024
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  2. Fallback to reading image's width/height, as sometimes final_width/he… 

    …ight is 0.
    @koto
    koto committed Sep 21, 2024
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  3. Don't re-export JPEG files if their images are not altered.

    @koto
    koto committed Sep 21, 2024
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  4. Support grouping images into stacks by different criteria (or forcing… 

    … the selection to be interpreted as a single UltraHDR stack).
    @koto
    koto committed Sep 21, 2024
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Commits on Sep 22, 2024

  1. Exposed sliders for crucial settings in a metadata file, removed file… 

    … picker for metadata.cfg.

Temporary metadata file will be created during UltraHDR generation, using the values from the UI.
    @koto
    koto committed Sep 22, 2024
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Commits on Sep 24, 2024

  1. Made the UltraHDR generation more robust. 

    - Appropriate color profiles are used when generating UltraHDR files. DT_COLORSPACE_DISPLAY_P3 is used for SDR, and DT_COLORSPACE_PQ_P3 is used for HDR, regardless of what was selected in the export module UI.
- Added correction for odd image dimensions in SDR + HDR mode.
- Added quality setting for JPEG compression
- SDR + HDR option can source from any DT image (JPEG-XL is generated on the fly).
- generation can abort on errors and display error messages.
    @koto
    koto committed Sep 24, 2024
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  2. Use lowercase labels to adjust to DT style.

    @koto
    koto committed Sep 24, 2024
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Commits on Sep 25, 2024

  1. Use single channel gainmaps in SDR+HDR.

    @koto
    koto committed Sep 25, 2024
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  2. Speed up export in HDR+SDR.

    @koto
    koto committed Sep 25, 2024
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  3. Workaround darktable-org/darktable#17529 for future DT versions.

    @koto
    koto committed Sep 25, 2024
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  4. Abort and cleanup early when any of the binaries fail.

    @koto
    koto committed Sep 25, 2024
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Commits on Sep 26, 2024

  1. Removed darktable capitalization.

    @koto
    koto committed Sep 26, 2024
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  2. Verify raw file size in pixels. 

    Added option to keep temporary files around for analysis.
    @koto
    koto committed Sep 26, 2024
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  3. Renamed gainmap to "gain map" in UI.

    @koto
    koto committed Sep 26, 2024
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  4. Added gainmap downsampling.

    @koto
    koto committed Sep 26, 2024
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Commits on Oct 24, 2024

  1. Small fixes

    @koto
    koto committed Oct 24, 2024
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