
Must centralize tag management as a new application, or preferably an ImageManager/ImageService/ImageMetadataService ¡? within the Nextcloud/Server core. This is inefficient, and can be annoying for the user. As nobody knows exactly what changed, the preview would be done again, the tags should be loaded again, and the map application would not display this image either. Note that the same would happen if FaceRecogniton change the images adding the regions of the faces into the files. I have orphan persons (without faces), and always recreates the group.This emit \OC\Files\postWrite, Our Face Recognition application just know that the image changed, and since don't know what change, should remove the info of this image and must be analyze it again which has a great cost!. Well, Nextcloud Maps change the geolocation of an image. But should you create the preview again?. Nextcloud Maps allow change the geolocation of images.Add a tag called "Holidays" to an image, previews will be done again.Rotate the image (You only need to change EXIF), all the previews must be done again.You don't know what change in the image, so this invalidates any type of information that you have about the image, and you have to analyze the image again. I am particularly concerned with tag editing.Ĭhange EXIF or just rotate the images, emits a hook saying that the image has changed (actually \OC\Files\postWrite). I would like to see this, but IMHO this should be done in another application. Originally posted by in nextcloud/gallery#204 We could at least to some extent sponsor work on that feature.


SponsorshipĪre you a developer willing to implement this feature?: noĬan you sponsor the development of this feature or do you know someone who can?: yes Some users might have been used gallery 3, phtagr, or other image galleries, which use some kind of database or caching of Image Tag information. Risk / caveatsĭisplaying images in Tag based albums would require some thought about which folders or subfolders are beeing scanned for images. Nowadays Images pour in from different peoples smartphones/cameras/ other synced devices and adding tags only makes sense if this is can be done by anyone who is sharing those images. from digital camera -> import folder, editing -> image library -> sharing with friends. The actual values are stored in a format defined by IPTC and XMPīetter usability, Easier to keep in control of the floods of images that are synced.īefore owncloud we had a straight forward Foto Workflow e.g.

My photo collection is taken care of with digikam, a really powerful foto managment tool. User level: Beginners, intermediate or advanced Description
