Hello, everyone. My name is Michael Papadopoulos, and I’m a computer science major at Rensselaer Polytechnic Institute. I’m grateful to have been selected to create a project for Audacity through Google Summer of Code. My mentor throughout this endeavor will be Paul Licameli.
The current state of rulers in Audacity
In Audacity, a ruler is any segment of the UI which measures a value on a scale using tick marks. Examples of rulers include the amplitude scale to the left of waveforms and the timeline.
In the current version of Audacity, only two types of rulers are supported: Linear and logarithmic. Developers have previously only been able to create new rulers if they could fall under one of these two categories. However, many long sought-after display options in Audacity need more flexibility than this. A prime example would be a linear decibel scale for the waveform display.
Another example of a ruler that would require more customizable infrastructure is a timeline that displays beats / bars. However, creating better infrastructure would allow for powerful new features to be created well in the future.
The goal of the project
The most fundamental goal of the project will be to overhaul Audacity’s ruler infrastructure, allowing for all sorts of linear, nonlinear, and custom rulers. This will be a major benefit to future developers and users of Audacity. The potential for more user-friendly and useful display options that could be unlocked by this project cannot be overstated.
Some key challenges will have to be overcome for this project to be realized. This infrastructure must be very adaptable to fit into the variety of roles that rulers play throughout the software. All changes must be thoroughly tested so that they work in all cases, not just one. Decisions will have to be made when choosing how much old code to keep and how much to remove.
After implementing this, I will move on to creating some of the display options previously listed. I will first produce the linear dB scale and beat / bar timeline, as well as waveform display options described here. These will be incredibly helpful to all Audacity users, especially beginners and musicians who will be more comfortable using these options. Communication with the UI design team will be critical to this phase of the project. Once these options are created, I will continue to discuss and implement new features while time allows.
Once again, thank you to the Audacity team for selecting my project. I will be providing weekly updates throughout the coding period, which begins on June 13th. I will provide links to my project’s progress on GitHub as I go along. I hope to work closely with the community, and would appreciate feedback and suggestions for options as well.
Privacy & Cookies Policy
These cookies are strictly necessary to provide you with the services available through our Website and to use some of its features, such as security or cookies consent storage. Because these cookies are strictly necessary to deliver the Website to you, you cannot refuse them.