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The video codec AV1 (open source and royalty free, it should be remembered) is becoming increasingly popular: even the well-known video conversion tool HandBrake (in the breach for years and also open source) supports it starting from version 1.6.0 released this week. To be exact, the guaranteed support for both CPU-based SVT-AV1 software encoding be via Intel’s AV1-compatible QuickSync video encoder included in its Arc GPUs.
As far as the use of Nvidia and AMD video cards is concerned, it should be noted that the most recent proposals of the RTX 4000 (Nvidia) and RX 7000 (AMD) lines support AV1 coding in hardware, but the software necessary to manage it has not been still integrated into HandBrake.
Please note that AV1 is an open source codec developed by the Alliance for Open Media, a group of companies that includes giants of the caliber of Google, Netflix, Amazon, Intel and Microsoft. As with using the H.265/HEVC codec, the AV1 handles the video compression process more efficiently than the previous H.264 codec. Specifically, a video stream encoded with AV1 allows the streaming of 4K and HDR content without requiring an excessive bandwidth increase compared to a 1080p video.
Importantly, the AV1 can be used freely without paying royalties. However, the HEVC codec has a wider diffusion from it. The fact that AV1 is also gaining ground in the world of open source software is however an encouraging sign for those who look with interest at this form of distribution of programs and applications. In addition to the recent decision by Handbrake, one can cite as an example the similar choice introduced in Open Broadcaster Software (OBS) which supports the AV1 codec in its most recent software releases.
To download HandBrake 1.6.0 simply connect to the official site (link in Source).
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