Thumbnails for Advanced Image Formats

[tbsbdr]

Description

User Stories

• As a user who works with professional applications at work I want to see a preview of professional file formats so that I can find the right ones to work with.

• As a Apple user I want to preview *.heic images so that I view these files without having to download them.

Value

• enhance support of professional filehandling, ex. media companies
• enhance supported files for apple users

Acceptance Criteria

• generate thumbnails / preview for the following file formats: (ordered by priority)
  1. .pdf
  2. .heic
  3. .ai
  4. .psd
  5. .eps
  6. .ps
  7. .raw
  8. .cr2
  9. .rw
  10. .rw2
  11. .nef
  12. .dicm
  13. .dicom
  14. .svg
  15. .tif
  16. .tiff
  17. .dcm
  18. .svs
  19. .tga
  20. .dibj
  21. .jfif
  22. .jpe
  23. .pe
  24. .jxr
  25. .edp
  26. .pano
  27. .awr
  28. .crw
  29. .kdc
  30. .mrw
  31. .nrw
  32. .orf

Note:

• Filetype selection is derived from box.com and onedrive image filetype support
• Priority was chosen to support Apple, Canon- Sony and Niko-DSLR and popular Adobe formats

Definition of ready

[ ] everybody needs to understand the value written in the user story [ ] acceptance criteria has to be defined [ ] all dependencies of the user story need to be identified [ ] feature should be seen from an end user perspective [ ] user story has to be estimated [ ] story points need to be less then 20

Definition of done

• Functional requirements [ ] functionality described in the user story works [ ] acceptance criteria are fulfilled
• Quality [ ] code review happened [ ] CI is green [ ] critical code received unit tests by the developer [ ] automated tests passed (if automated tests are not available, this test needs to be created and passed
• Non-functional requirements [ ] no sonar cloud issues

Relates to

• https://github.com/owncloud/ocis/pull/7001
• https://github.com/rhafer/ocis/tree/heic-support

[rhafer]

related issue: https://github.com/owncloud/ocis/issues/7575

[curiousercreative]

FWIW, darktable (darktable-cli) has great breadth of support for raw file formats and I believe they extract embedded jpegs and generate thumbnails from that when possible. Saves cycles and matches camera previews (decoded raw will not otherwise).

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 10 days if no further activity occurs. Thank you for your contributions.

[helmut72]

Some of them should be possible with libvips supports?

https://github.com/owncloud/ocis/pull/10310

[micbar]

Yes, this is possible.