to create AV1 encoder implementations that deliver excellent video compression across applications in ways that remove computational complexity trade-offs for an ever-growing video delivery marketplace.” Testing published around that time indicated that SVT-AV1 had quite a hill to climb to stand out among other AV1 codecs.įor example, in a comparison published a month later, I found SVT-AV1 to be last among the four AV1 codecs I tested (AOMedia’s libaom, Visionular’s Aurora1, aomenc, and SVT-AV1), although only about 3% less efficient than FFmpeg/libaom-AV1. Launch the program on your device.In August 2020, the Alliance for Open Media (AOMedia) developed a software working group to “use the Scalable Video Technology for AV1 (SVT-AV1) encoder developed by Intel. Free download WinX Video Converter and install the AV1 converter on your computer if you haven't. It's the first video transcoder tool that adds support for AV1 decoding and encoding. Here's how to convert AV1 with WinX Video Converter. If you want better compatibility, you can convert OBS AV1 to MP4 H.264 for easier playback, editing, and sharing. Install AV1 codec on your lower-end device that doesn't support AV1. Select Recording > Encoder, and stream Encoder. Select Streaming > Encoder, and change it to QuickSync H.264 OR x264 or other codecs that are more compatible and have a lower requirement for hardware. To do so, go to Settings > Output> Output mode > Advanced. Improper settings on OBS Studio may lead to OBS AV1 recording failing to start.ģ. Try disabling rescaling on the Recording Output on OBS Studio. The OBS AV1 recording not starting issue can be caused by hardware limitations.Ģ. NVENC AV1 currently requires NV12 or P010. Check if your hardware supports AV1 encoding. They are proven to be workable and texted by some OBS Studio users.ġ. When OBS failed to start recording when you use AV1, use these possible solutions.

This happened on the OBS V 29 and OBS V 28. But as soon as i hit Recording i got the error prompt. Hey, i got my RTX 4080 and i tried to use the NVENC AV1 Encoder. Note: If you are using the NVENC or AMD encoders, make sure your video drivers are up to date.” I can’t record on OBS using AV1, it gives me the error. OBS AV1 Recording Failed to Start, What to Do?

If you can't start recording with AV1 codec on OBS Studio, check the following fixes. You can't encode with AV1 codec higher than about 4000Kbps. You can change the bitrate limit here, generally averaging about 4000Kbps for AV1. Learn more for OBS bitrate settings for recording and streaming >ĪV1 is available on the broadcast page in the codec settings. The bitrate is adjusted automatically and averages around 2000Kbps, which is good for HD-quality streaming. However, you cannot change the bitrate when using AV1 on OBS. Normally, you can change the bitrate if streaming to Twitch or YouTube using other codecs. From the Settings window, select Output, change the Output Mode to Advanced, and select Streaming. Here's how to use AV1 on OBS (OBS AV1 settings): If you use a web browser to view AV1, you should use Chrome browser on your device because AV1 is only compatible with Chrome browser. Currently, Apple iOS and iPad OS don't support AV1 codec. The computer hardware and software have support for AV1 encoding. You are using the latest version of OBS Studio.Ģ. The OBS AV1 encoding requirements are as follows:ġ. To use AV1 on OBS Studio, you should meet OBS AV1 basic requirements. How do I Use AV1 on OBS (OBS AV1 Settings)? You can check the full update log on OBS GitHub Releases. Tweaks and enhancements are added to every OBS Studio update. Three GPU giants, NVIDIA, AMD, and Intel, include AV1 encoding. AMD AV1 encoder to simple output mode was added.įollowing the AV1 encoding support for NVIDIA and the new GeForce RTX 40 series Ada Lovelace graphics cards, AMD's Radeon RX 7000 series (RDNA 3 architecture), and Intel HEVC encoding support was introduced on OBS Studio 29.0 Beta 1. Version 29.1 also fixed AV1 padding data being removed from RTMP streams. On OBS Studio 29.1 Beta 2, the CBR padding issue when using NVENC AV1/HEVC was fixed. OBS Studio 29.0 Beta 3 fixed the AMD AV1 encoder's default CQP value being 7 rather than 20 and added support for the AMD AV1 Encoder for the RX7000 series GPUs on Windows. The update is available on Windows, macOS, and Linux. OBS Studio 29.0 added support for the AMD AV1 Encoder for RDNA3 GPUs and Arc GPUs on Windows. OBS Studio 28.1 had NVENC AV1 encoding support for GeForce RTX 4000.

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