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1. #Ubuntu exiftool output to file how to
2. #Ubuntu exiftool output to file install
3. #Ubuntu exiftool output to file generator
4. #Ubuntu exiftool output to file update
5. #Ubuntu exiftool output to file software

The advantage of running it on the server is that you can automate periodic scans of your photos so they are always sorted properly and up-to-date. Run a script on the data directory on the server. Run a script from a synced client computer. This way, no matter how you sort the images in Nextcloud, they’ll display in chronological order. The feature that solves our problem is the ability to read the original capture date of a photo and apply it to both the last modified attribute and the filename. This powerful command-line application allows you to read and manipulate the EXIF data of a photo. That’s where the wonderful exiftool comes in. To be sure that all photos in Nextcloud display in chronological order, we need to get creative. This is great until you get to photo albums, where the EXIF metadata of the photo is more relevant to sorting than the filename or modified date. Nextcloud is first and foremost a file sharing application, so it views files just as your file system would.

#Ubuntu exiftool output to file update

UPDATE : Added methods to run the script on both client and server systems. NOTE: If you have a specific version of PHP installed beyond your distro’s default, you’ll want to specify that version of the binary above (e.g. */10 * * * * /usr/bin/php -f /var/www/nextcloud/occ preview:pre-generate Set the default thumbnail sizes by using the following occ commands: You can tweak them depending on your needs. Note: I’ve found that the below settings provide a good balance of resolution, performance, and storage usage for my environment. SSH into your Nextcloud server and follow the instructions below.

#Ubuntu exiftool output to file generator

Fortunately, Preview Generator is highly configurable. Once you add a lot of photos, you’ll notice that these previews eat into your storage significantly (sometimes more than the photos themselves). While the default settings work well from a performance standpoint, they cause Nextcloud to generate a huge number of previews and thumbnails for each photo. Click Download and enable.Ĭonfigure preview and thumbnail settings. From a Nextcloud account with admin permissions, navigate to the Apps section and locate Preview Generator under the Multimedia category.

#Ubuntu exiftool output to file install

#Ubuntu exiftool output to file software

There are (2) pieces of software we’ll be using to accomplish this:īoth are freely available from Nextcloud and your distro’s package manager, respectively. The good news is that because Nextcloud is a wonderful piece of FOSS that we’re self-hosting, we can make some modifications to smooth out these pain points. You may also notice that thumbnails and previews take a very long time to load and flipping quickly through a bunch of photos becomes a painful waiting game. Since Nextcloud does not read photo metadata, your albums will often appear out-of-order. Unfortunately, displaying photos is not one of them. If you host and use a Nextcloud server, you know that it’s good at many things.

#Ubuntu exiftool output to file how to

I can get the bat file to output the dimensions (in this example it outputs "400x222" in the exiftool window), however I'm not too sure how to redirect those values sucessfully back inside the bat file console window as variables.īelow code gives me what I want, but in the exiftool window: offĮcho = WEBP EXIF =įor %%f in ("C:\ffmpegConvert\*.webp") do (īelow is what I tried, but I'm not able to echo back those values in my initial bat file console window (I get "echo is off, once for each failed echo") offįor %%f in ("C:\ffmpegConvert\*.Better Nextcloud Photo Albums with Preview Generator and Exiftool I'm trying to get the dimensions width/height from a webp image, using exiftool via a batch file and saving those values as variables.