![]() ![]() ![]() Once you have imported a few photos, you'll see them on a lighttable-style layout. The film roll convention is a logical, film-like analogy that Darktable uses, but you can tag photos with any word or phrase that you find useful, and then filter your view of photos by tags. ![]() You can tag a photo or group of photos with pretty much whatever you want.Photos are not moved from where they live on disk when you import them into Darktable, so it's safe to use tags to organize them within Darktable. The film roll designation is only a tag.This is useful if you want to view only the photos taken during one specific shoot, or over your family holiday, and so on. When you import images, a virtual "film roll" is created and each photo is tagged as being a member of that roll. You can import RAW images, or compressed images. To import, click one of the buttons in the import panel, located in the upper left corner of the Darktable window. Initially, you'll not have any photographs loaded, so the first step is to import images, either on a per-file basis or by directory. Slideshow: a presentation mode, much like a slideshowĮach of these modes is accessible from the labels in the upper right corner of the Darktable window, but you'll start in the Lighttable mode.Map: a world map showing geo-location for the current image or images.Tethering: for studio use, permitting you to shoot straight to disk.Darkroom: the photo editing interface with non-destructive filters you can use to enhance a photo the same way you would in a darkroom (or, to be fair, at some later stage).Lighttable: an array of images, as if you were looking at your film negatives on a, well, lighttable.There are a few different modes that Darktable can run in. Its interface is unique, but once you get the hang of it, Darktable is actually pretty simple. When you first launch Darktable, the program may seem a little daunting. If you don't have Darktable installed, you can either grab it for Linux or MacOS from /darktable-org/darktable/releases or, if you're on Linux, then you can probably find the latest version in your distribution's software repository. I don't have the access to studio space the way I did at my previous job, so my use for Darktable now is solely as a digital darkroom. One that kept popping up was Darktable, which I use on a semi-regular basis, so I thought I'd write up a quick intro to this fine open source, cross-platform application.ĭarktable is designed to be a photography workflow application, meaning that if you want it to act as the center of your photo studio, it can be exactly that you can tether your camera to it, bypass the need for an SD card tool, shoot straight into Darktable, and then review your photos, do filter-based non-destructive edits, and publish. As it happens in open source, the collaboration that followed his article (in this case, in the form of comments by lots and lots of readers) generated a whole new list of great open source photo tools. Necessary for proper rendering of the image.Last month, Jason Baker wrote a great article on photo managers. RAW formats - It is not recommended to remove all metadata from RAW imagesīecause this will likely remove some proprietary information that is.PS - Only some PostScript and XMP may be deleted.PDF - The original metadata is never actually removed.PNG - Only iTXt, tEXt and zTXt chunks (including XMP) are removed.TIFF - XMP, IPTC and the ExifIFD are removed, but some EXIF may remain in.JPEG - APP segments (except Adobe APP14) and trailers are removed.įor JPEG images, all APP segments (except Adobe APP14, which is not removed by default) and trailers are removed which effectively removes all metadata, but for other formats the results are less Here is one to erase all (or most) of the explicit metadata from an image: exiftool -all= filename.jpgĮxifTool is not guaranteed to remove metadata completely from a file. Sometimes I do not want to add or index metadata, I want to erase it so it can be shared on the internet without doxing myself. Mediainfo is “a convenient unified display of the most relevant technical and tag data for video and audio files.” ![]() Exiv2 seem to be popular media manipulation libraries. ![]()
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