Dave Perrett

An Update to Exif-orientation-examples

programming, web

I was surprised to discover recently that my exif-orientation-examples repository has quietly collected almost 300 stars on github. The sample images were created over 5 years ago now, and are pretty low-resolution and unsuitable for testing on modern displays and websites.

With that in mind, I’ve replaced the sample images with 1200x1800 pixel images (previously they were 600x450 pixels), and automated the process of generating new images.


EXIF Orientation Handling Is a Ghetto

programming, web

One of my favourite services at the moment is Transloadit, who provide an image processing API that works a treat on top of platforms like Heroku, where there are strict request timeout limits that make large uploads difficult. They handle auto-orientation of images automagically by default, and normally I’m not even aware of it happening during testing since my camera and OSX also handle auto-orientation transparently.


Messing Around With Ruby-processing, Take 5

java, music, processing, programming, ruby

I’ve been spending quite a bit of time playing with ruby-processing (and processing in general) recently. It’s also been my first exposure to JRuby which has been a bit of an eye-opener, in terms of the sheer number of Java libraries that it makes available in Ruby.

All the fun stuff in processing seems to be OpenGL-related, and after a lot of research the easiest way to dig in ended up being the GLGraphics Java library, which was made specifically for use in processing.


Back From Blogging Hiatus

announcement

The last year has been a bit of a whirlwind, and saw Emi and I leave Tokyo, travel Asia, Russia and Europe for a couple of months, spend some time back in Australia catching up with family, and eventually take up an offer we couldn’t refuse to co-found a startup in Christchurch, New Zealand.