Started teaching this week and the world still moves. Having had conversations with the other staff (that will be ongoing), I sketched out some ways of donating data from the Unheard City project and using phones around it. It is a challenge. No doubt the work will change and move, but it raises some interesting […]
Category Archives: Programming
Weeknotes
After a holiday, it has been slow in getting back into gear. I picked up an administration task to help identify the courses that students had chosen. It was for our administration team and I had a few hours to complete it and get it live. It does need some work and there are a […]
Weeknotes: Models and Mentors
I have been having a break recently so not much done. I did start some work on looking at the Maestro dataset metadata for a paper abstract. I have been querying it for the authors and mean times of the tracks (based on MIDI according to the website) as well as working on extracting some […]
Automating documentation using Python
One of the tasks for this week was cleaning up after an infrastructure move and then updating all the documentation. Given that there are many forms of documentation, it was a bit of a task. I ended up putting together a spreadsheet of the main details so that there is a canonical reference. The first […]
Weeknote: AARs and patterns in audio
I’ve been wrapping bits and pieces of the HackRF base app to have some fun. One of the challenges was updating some old code in the AAR that needed a new flag. Next up is to make the gradle build a bit nicer and to add in the name again. I also need to update […]
Weeknote: SDRs, Workshops, and tiny tools
Less weeknote and more occasional update … I celebrated passing my Viva without corrections by putting in a workshop proposal. I heard last night that it was accepted. Now to organise it. While I was working on the proposal and a paper, I wrote a prototype sonification plugin for Gephi. Now that the workshop exists, […]
Weeknotes: It’s raining sensors
Well, prototypes of sensors. I have been playing around with the piezo sensor to measure the pressure on a surface. I have been using a milk bottle as a testing environment to act as a surrogate for a plastic surface to test the code. This goes with the rain gauge, using the HC-SR04 distance sensor. […]
Weeknotes: sensors and so on
A relatively quiet week really. I put in an order for some equipment from PiHut, such as resistors and capacitors along with distance sensors to crack on with looking at audio interventions with the weather such as sonic anemometers and rain gauges. I did some come across a disdrometer which looks very appealing. Just waiting […]
Weeknotes: Listening to the Air Waves
This week I bit the bullet and plugged in some machines. I bought a HackRF One from Martin Lynch and Son with an ANT 500 antenna. I installed hackrf and gnuradio through Homebrew, which is not with out its perils. The gnuradio version (3.10) that is installed does not have the osmocom component so I […]