![]() This ecosystem (set of libraries) has been given the name Ocen Framework. In the Ocenaudio code rewriting process, the code was divided into libraries so that it was possible to create an ecosystem that would facilitate the creation of software for editing, reproducing, and manipulating audio. But as explained earlier, the icon and name are inherited from the first (internal) version of the software.Įditor showing markers which are very useful for editing What is the Ocen Framework? The icon was created in the first version and its oval shape represents the initial letter of Ocenaudio. But in short, the name OCEN comes from reversing the nickname of the first developer: Neco. What language was used to build Ocenaudio? How were those features designed?Ī specific design study was not prepared for these functionalities, but according to the use of Ocenaudio and the evolution of the operating systems (mainly MacOS), we tried to follow and improve to make the experience more seamless with the evolution of the graphical interface of operating systems. The cursor movement, zoom, playback controls, and key commands are fast and intuitive to use. The feedback we receive from our users is valuable inputs for us to improve the user experience as well as our skills as software developers. User Interface Evolution 2016, 20 Was there a visual or UX designer involved?Īs software engineers, Ocenaudio is still a learning tool to improve our ability to create applications with a good user experience. These are a few screenshots provided by the team showing how the interface has subtly evolved over the last 10 years. Other than that, we always consider the possibility of creating a professional version of Ocenaudio as a career option, however, postponed while we still work with other researches that finance us, leaving Ocenaudio as a hobby for our free time. Since the publication of the first public version, there has been great acknowledgment from users, which motivates us to continue development. How does development continue since the app is free? The second version, with the current team, took advantage of some small pieces of code, the name, and icon of the first version, and was completely rewritten in early 2009. In its first version, Ocenaudio was not made publicly available. Listen and edit multiple sections of a file with multi-selection When did the project start? Some researchers have made important contributions to the software, but the continuity of Ocenaudio currently depends on the efforts of the two engineers who are still working on research in this group. Is the same team working on Ocenaudio now? This initiative occurs in the free time of the researchers involved as a hobby and remains so until the present day. The application has been continuously improved since that first release. Over time, features were added until version 2.0 of the software was released in 2011. With the adoption of Macs, software engineers in this group decided to create a small application for the audio manipulations required in their research. In the early 2000s, we had no substitute for CoolEdit on MacOS. CoolEdit was the audio editor we used, running on Windows at the time. Ocenaudio began out of necessity when a speech processing research group started using Apple computers to replace Windows PCs. Can you tell us about how the Ocenaudio project began? I got in touch with the team currently working on Ocenaudio in Brazil to learn about the story behind this app. It handles large files gracefully and navigation within a file is a breeze. There is even an audio screenshot feature that lets you set the image resolution and select which aspects you want to display. The interface is straightforward to use yet the app is packed with features that are there when you need them. Ocenaudio is the fast, easy to use, cross-platform audio editor developed at the Federal University of Santa Catarina in Brazil. Ocenaudio editor with waveform and spectral view
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