# av1-xbox-one

> GPU-accelerated AV1 video decoder for the Xbox One video game console

**Wikidata**: [Q109846224](https://www.wikidata.org/wiki/Q109846224)  
**Source**: https://4ort.xyz/entity/av1-xbox-one

## Summary
av1-xbox-one is a GPU-accelerated AV1 video decoder designed specifically for the Xbox One video game console. It is a free software library based on libaom, released on November 13, 2020, and is compatible with both Xbox One and Xbox Series X/S system software. The software is distributed under the 2-clause BSD License.

## Key Facts
- **Entity Type:** Decoder, software library, and free software.
- **Primary Function:** GPU-accelerated AV1 video decoding.
- **Target Platform:** Xbox One and Xbox Series X/S system software.
- **Base Software:** Based on libaom (the reference implementation for AV1).
- **Release Date:** November 13, 2020.
- **License:** 2-clause BSD License.
- **Copyright Status:** Copyrighted.
- **Source Code Location:** Hosted at `https://aomedia.googlesource.com/av1-xbox-one`.

## FAQs
### Q: What consoles are compatible with av1-xbox-one?
A: While named "av1-xbox-one," the software is designed to run on the system software for both the Xbox One and the Xbox Series X/S consoles.

### Q: What software library is av1-xbox-one built upon?
A: The decoder is based on libaom, which serves as the reference implementation for the AV1 video coding format.

### Q: Is av1-xbox-one free to use?
A: Yes, it is classified as free software distributed under the 2-clause BSD License, allowing users to run, study, change, and distribute it.

## Why It Matters
av1-xbox-one represents a technical bridge between the AV1 video coding format and the Xbox hardware ecosystem. By utilizing GPU acceleration, this software library enables the decoding of high-efficiency AV1 video streams on Xbox One and Xbox Series X/S devices. This is critical for media consumption on these consoles, allowing for high-quality video playback (such as that used by streaming services) without relying solely on general-purpose CPU processing, which would be less efficient.

Furthermore, its release under the permissive 2-clause BSD License highlights a commitment to open development within the console ecosystem. By basing the tool on libaom, the project leverages the standard reference implementation, ensuring compatibility and standard compliance for video playback on Microsoft's gaming hardware.

## Notable For
- **Hardware Optimization:** Specifically utilizes GPU acceleration for video decoding tasks.
- **Cross-Generation Support:** Supports both the Xbox One generation and the newer Xbox Series X/S.
- **Open Licensing:** Utilizes the 2-clause BSD License, permitting modification and redistribution.
- **Standard Compliance:** Built directly upon libaom, the authoritative reference library for AV1.

## Body
### Technical Classification
av1-xbox-one is explicitly classified as a software library and a decoder. Its primary technical function is the decoding of video content encoded in the AV1 format. Unlike software decoders that rely heavily on the CPU, this library is noted for being GPU-accelerated, optimizing performance for the specific hardware architecture of Xbox consoles.

### Development and Licensing
The software was made available on November 13, 2020. It is distinct in its classification as "free software," defined by the user's freedom to run, study, change, and distribute the software. The specific legal framework governing this is the 2-clause BSD License, a permissive free software license. The source code and development history are maintained in a public repository hosted by AOMedia on Google Source.

### System Requirements
The software is tailored for the Xbox ecosystem. While its name specifies "xbox-one," the structured data confirms that the operating system requirement extends to the "Xbox One and Xbox Series X/S system software," ensuring utility across the last two generations of Microsoft consoles.

## References

1. [Source](https://aomedia.org/in%20the%20news/youtube-and-netflix-announce-availability-reference-av1-decoder-for-xbox/)
2. [Source](https://aomedia.googlesource.com/av1-xbox-one/+/refs/heads/master/LICENSE.txt)
3. [Source](https://aomedia.googlesource.com/av1-xbox-one/+/eb966e45d9fd4561743909aeef007fc368d2e228)