I was trying to find a way to search my archive of recordings on Linux and return the filenames of 32-bit WAV audio files. It’s a little tricky, but I did it. You’ll need to install the ffprobe command (part of the ffmpeg package). I came up with this command. It’s quite long and maybe not the most […]Read more "Finding 32-bit WAV audio files on Linux"
I was looking for easy methods of burning several CD or DVD images across several drives simultaneously on Linux, since burning 20+ CDs on one burner is pretty tedious. It’s possible to use some bash magic to loop cdrecord in parallel but I wanted a GUI app as an alternative to using Nero or Alcohol […]Read more "CD/DVD duplication on Linux with TurboJet"
This is going to be a long article about photography and databases. Mostly databases, and in particular how to model certain photographic entities in a relational database. If you’re not interested in databases, stop reading now! I have quite a collection of cameras and lenses and I wanted to track as much information as possible […]Read more "Camera database"
Anyone who has come to this page either from photos.jonathangazeley.com or blog.jonathangazeley.com will notice I’ve now merged the two blogs in a single site called http://www.jonathangazeley.com. For now there are automatic redirects in place, and my RSS feed and all historic links will continue to work. But please do change your bookmarks, and if you […]Read more "Merging my blogs"
Once in a while, you might run into a situation where you need some extra RAM (or swap) for a short time. (I ran into this situation today while stitching some really enormous images in Hugin). Adding a new swap partition isn’t practical if you only need the extra swap space for a short time. […]Read more "Temporary Linux swap in user space"
For someone who nominally “doesn’t like writing”, I rather enjoy writing articles on my blog. I never particularly enjoyed English at school, but now that I have a technical job that requires me only to make brief notes, I relish the opportunity to write about something I’m interested in once in a while. I’ve been […]Read more "My first Wikipedia article"
Some time ago, back in 2001, I set up the first website for St Paul’s Church, Stockingford. There have been a few iterations since then, but today I’m pleased to announce the latest edition. It has been fully redesigned to include more dynamic elements, provide more useful information, and require less maintenance. It’s based on […]Read more "St Paul’s Church"