# Open Formats and the Open Source Mindset: Why Eclipsa Audio Matters to Your Career

> Why open formats like Eclipsa Audio (IAMF) matter to your audio career: learnable specs, a portable portfolio, tools you can build and ways to contribute.

Web page: https://spatial9.ai/blog/academy-open-formats-philosophy
Author: Spatial9 Team
Published: 2026-10-04. Updated: 2026-10-04.

## Key takeaways
- Eclipsa Audio is the consumer name for IAMF from the Alliance for Open Media, royalty-free with a public specification since version 1.0 in 2023.
- Eclipsa Audio supports the Opus, FLAC, LPCM and AAC-LC codecs, YouTube has accepted it since January 2025, and Samsung 2025 TVs and soundbars support it.
- Open standards help a career in four ways: they are learnable, portable, buildable and free to begin.
- Students can contribute to open source along a six-step ladder: use, learn, report, document, build and maintain.

In this lesson: You will learn why open standards such as Eclipsa Audio (IAMF), ADM and Ambisonics matter to you as a student and a future professional. You will also learn how the open source mindset works, and how you can start contributing to open audio projects even before you graduate.

Every mix you make is a small piece of your future. It goes into your portfolio. It gets sent to a supervisor, a client or a festival. Years from now, someone might want to hear it again.

Whether they can depends on a choice you rarely think about: the format. Some formats are owned and controlled by one company. Others are open standards with a public specification that anyone can read, implement and build on.

This lesson opens Module 4, The open future. We start here because the formats you choose shape more than playback. They shape what you can learn, what you can build and how long your work will last. We will also share where our own open source values come from, and show you how to take your first steps as a contributor.


## What you will learn

- What makes a format open, and how Eclipsa Audio (IAMF), ADM and Ambisonics fit that idea.
- Four reasons open standards matter to your career: learnable, portable, buildable and free to begin.
- The open source mindset behind Spatial9, rooted in the Apache community value of community over code.
- A practical ladder of ways to contribute to open source as an audio student.
- How to explore the public IAMF specification, the libiamf decoder and the Eclipsa Audio plugin.

The rest of this lesson is free with a Spatial9 account: https://spatial9.ai/blog/academy-open-formats-philosophy