"The Quest for Codec Perfection Is AV1 Surpassing VP9 for 2024"
The Quest for Codec Perfection: Is AV1 Surpassing VP9?
The advancement in video technology means there are many video codecs to use. Today, you can use VP9, AV1 and other codecs on platforms like YouTube, Netflix, Facebook, Vimeo, and more. However, video codecs differ regarding file size, licensing, quality, and more. Now this brings us to the exciting AV1 vs VP9 comparison. These two are currently some of the most widely used video codecs, especially on YouTube. So, which one should you use? Should you stick to the trusted VP9 or the brand-new AV1? This article helps you make the critical choice.
Part 1. What is VP9?
Released in 2013 by Google, VP9 is a free, open-source video codec that replaced VP8. This compression algorithm was released to compete with a licensed video codec. VP9 enjoys broad support among modern HTML5 web browsers. In fact, VP9 has been compatible with Android since version 4.4 KitKat. This codec is also compatible with iOS/iPadOS 14 or newer.
In the meantime, a 2014 comparison between VP9 and /AVC discovered that VP9 offers a 45% bitrate advantage over. Netflix also concluded in 2016 that VP9 could have the same efficiency after tweaking the parameters. So overall, VP9 supports lossless encoding of raw bitstreams, making it perfect for streaming videos in MP4 and WebM.
Part 2. What is AV1?
AV1 is a relatively new video codec by Alliance for Open Media, a consortium of which Google is a co-founder. Like VP9, it’s a royalty-free video codec, meaning you don’t have to pay licensing fee to use it. AV1 was developed to replace VP9, so expect it to be compatible with all VP9-supported platforms. Besides Google, the Alliance for Open Media also includes Netflix, Amazon, Cisco, Intel, Microsoft, and Mozilla.
The first AV1 version was released in 2016 but was held back due to unresolved critical bugs. Then in March 2018, the Alliance announced another release alongside software encoder/decoder. Although the codec is primarily designed to compete with licensed codecs like AVC, there are concerns that it may threaten the existence of other royalty-free codecs. But as a consumer, freebies are always a welcome addition.
Part 3. Detailed Comparison Between VP9 and AV1
For viewers to enjoy high-quality content without using a lot of resources, efficient video compression technology is a must. As it stands, both VP9 and AV1 are royalty-free codecs, meaning that they are 100% free to use. However, these codecs differ. Here is what we’ve gathered for the VP9 vs AV1 comparison:
Compatibility - VP9 has an edge
Both video compression techniques are relatively new, which AV1 being the latest. This means VP9 and AV1 are compatible with various HTML5 browsers and devices. Google says VP9 decoding is compatible with more than 2 billion endpoints, meaning you can open VP9 on Mozilla Firefox, Opera, Chrome, Safari, Edge, Android smartphones/TVs, and local media players.
But on the other hand, viewers might experience an “error” message when opening AV1 locally on your old PC. While Intel works around the clock to develop supported drivers, some may not be compatible with your old computer. But expect wider AV1 compatibility now that more tech companies like Meta, Samsung, and Apple have joined the Alliance for Open Media. Currently, YouTube and Netflix are already streaming some videos in AV1.
- Title: The Quest for Codec Perfection Is AV1 Surpassing VP9 for 2024
- Author: Timothy
- Created at : 2024-08-31 13:05:06
- Updated at : 2024-09-01 13:05:06
- Link: https://article-files.techidaily.com/the-quest-for-codec-perfection-is-av1-surpassing-vp9-for-2024/
- License: This work is licensed under CC BY-NC-SA 4.0.