Commit Graph
36 Commits
Author SHA1 Message Date
Dominik Schmidt 75893c19ee refactor(thumbnails): thread context.Context through the preprocessor Convert interface
The Tika preview extractor does a network call; it was using context.Background().
Pass the request context from the gRPC handler through Convert so the unpack call
respects cancellation and deadlines. Non-I/O decoders ignore the context.
2026-08-19 18:45:11 +02:00
Dominik Schmidt f112e8bfb2 feat(thumbnails): register Nikon NRW and Sony SRF raw previews
Both are TIFF-based camera raw formats handled by the same generic walker;
NRW detection needs the reva mimetype mapping in opencloud-eu/reva#773, SRF is
already mapped. No sample files on hand for these two, added by format
structure alongside their verified siblings.
2026-08-18 16:48:32 +02:00
Dominik Schmidt 5b26d202b5 feat(thumbnails): serve raw previews for CR2, PEF, ARW, SR2 and DNG
Rename RawImageDecoder to RawTiffDecoder and qualify candidates by their
actual stream instead of trusting the tags: CR2 keeps its full-size JPEG
as an IFD0 strip, DNG stores the raw sensor payload as lossless JPEG
(SOF3) which starts with a regular SOI. A JPEG segment walk to the SOF
marker accepts only the DCT processes common decoders render.
2026-08-18 16:48:32 +02:00
Dominik Schmidt c0069c9e77 feat(thumbnails): serve the embedded jpeg preview of nikon raw files 2026-08-18 16:48:31 +02:00
Ralf Haferkamp fab1986fb6 Revert "fix: disallow thumbnails for tiff and jpeg2000 images"
The alpine base images now has a fixed libvips. So we can enable
previews for these formats again.

This reverts commit c40629dd85.
2026-06-18 11:53:03 +02:00
Ralf Haferkamp c40629dd85 fix: disallow thumbnails for tiff and jpeg2000 images 2026-05-13 13:28:10 +02:00
Florian Schade d0e3f14539 chore: remove loop var references 2026-04-23 17:11:55 +02:00
Florian Schade 288e67cc39 chore: replace interface with any 2026-04-23 09:31:11 +02:00
Ralf Haferkamp 3badc66d4a fix: adapt to new function signatures
To allow to bump to latest kovidgoyal/imaging release
2025-11-26 14:46:30 +01:00
Michael Barz 887257fa38 feat: add webp format (#869) 2025-05-22 09:19:50 +02:00
Jannik Stehle fac4ebbf0f chore: remove or change branded test files in thumbnail service 2025-01-27 15:12:12 +01:00
André Duffeck e8d35e1280 Use the opencloud reva from now on 2025-01-21 11:16:38 +01:00
Jörn Friedrich Dreyer b07b5a1149 use plain pkg module
Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>
2025-01-13 16:42:19 +01:00
Jörn Friedrich Dreyer 8e028f17e9 change module name
Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>
2025-01-13 09:58:18 +01:00
Juan Pablo Villafáñez f3d91f8c69 fix: ensure thumbnail is written into disk 2024-12-03 11:00:03 +01:00
Juan Pablo Villafáñez 56f012ceb6 fix: use a tmp file and rename to prevent a possible race condition 2024-11-29 14:16:07 +01:00
jkoberg 2b8b853c4d feat(thumbnails): make ggp thumbnails work
Signed-off-by: jkoberg <jkoberg@owncloud.com>
2024-11-07 17:18:28 +01:00
jkoberg 02196da2e0 feat(thumbnails): allow thumbnails on ggp files
Signed-off-by: jkoberg <jkoberg@owncloud.com>
2024-11-06 19:32:08 +01:00
Ralf Haferkamp e43a858808 Fix libvips thumbnail generation for text files 2024-10-17 14:05:27 +02:00
Ralf Haferkamp a9a5570050 feat(thumbnails): optional libvips based thumbnail generation
Can be enabled by setting the 'enable_vips' tag on 'go build'
2024-10-17 14:05:27 +02:00
Ralf Haferkamp 358adc15dc refactor(thumbnails): separate out 'kovidgoyal/imaging' dependencies
Move code using the 'kovidgoyal/imaging' package to separate files
to make it easier to create alternative implementations based on build
tags.
2024-10-17 14:05:27 +02:00
Ralf Haferkamp d0ce57dfc2 refactor(thumbnails): merge processor into generator
Processor is now part of the generator. This should make it possible
to implement thumbnail generators that do not depend on the 'imaging'
module.
2024-10-17 14:05:27 +02:00
Thomas Müller 06bb8c9654 feat: add maximum image file size to be processed by the thumbnailer (#9069) 2024-05-08 16:28:44 +02:00
Thomas Müller 9db3fd028e feat: add maximum image dimension to be processed by the thumbnailer (#9035)
* feat: add maximum image dimension to be processed by the thumbnailer

* chore: make golangci-lint happy
2024-05-03 12:20:27 +02:00
Thomas Müller a53a7cf8b5 fix: replace github.com/disintegration/imaging with github.com/kovidgoyal/imaging 2024-04-26 11:36:49 +02:00
Christian RichterandFlorian Schade c9f6b961f9 Add geogebra previews
Co-authored-by: Florian Schade <fschade@owncloud.com>

Signed-off-by: Christian Richter <crichter@owncloud.com>
2023-11-27 15:31:38 +01:00
Christian RichterandRalf Haferkamp 1713041e14 Add skel for preview generator for ggs
Co-authored-by: Ralf Haferkamp <rhafer@owncloud.com>

Signed-off-by: Christian Richter <crichter@owncloud.com>
2023-11-27 15:31:38 +01:00
Christian Richter 103377e12f add types to web and thumbnailer
Signed-off-by: Christian Richter <crichter@owncloud.com>
2023-11-27 15:31:38 +01:00
Dominik Schmidt 0b88ef8c95 thumbnails: extract pictures from audio files 2023-10-28 01:16:58 +02:00
Florian SchadeandMartin 9abcd8a7f3 feature(thumbnails): add the ability to define custom image processors (#7409)
* feature(thumbnails): add the ability to define custom image processors

* fix(ci): add exported member comment

* docs(thumbnails): mention processors in readme

* fix: codacy and code review feedback

* fix: thumbnail readme markdown

Co-authored-by: Martin <github@diemattels.at>

---------

Co-authored-by: Martin <github@diemattels.at>
2023-10-17 09:44:44 +02:00
Florian SchadeandRalf Haferkamp 4f26424db6 [full-ci] enhancement: use reva client pool selectors (#6452)
* enhancement: use reva client pool selectors

register mock service to registry and pass tests

* enhancement: bump reva

* Fix a couple of linter issues

---------

Co-authored-by: Ralf Haferkamp <rhaferkamp@owncloud.com>
2023-06-08 12:41:04 +02:00
Roman PerekhodandRoman Perekhod e57e6046d3 Fix preview or viewing of shared animated GIFs (#6386)
* Fix preview or viewing of shared animated GIFs

---------

Co-authored-by: Roman Perekhod <rperekhod@owncloud.com>
2023-05-26 14:52:12 +02:00
Jörn Friedrich Dreyer 0f7dba53fb use min tls 1.2 (#4969)
* use min tls 1.2

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>

* add changelog

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>
2022-11-03 16:08:56 +01:00
David Christofas 0d1d9f2f25 add thumbnail support for tiff and bmp files 2022-09-22 01:30:49 +02:00
Christian Richter f8f1320501 refactor extensions -> services
Signed-off-by: Christian Richter <crichter@owncloud.com>
2022-06-27 14:05:36 +02:00
Christian Richter 78064e6bab rename folder extensions -> services
Signed-off-by: Christian Richter <crichter@owncloud.com>
2022-06-27 14:05:36 +02:00