No AV1 in ouput options

[rafael.linux.user]

I'm using Avidemux 2.8.1 in Linux from repositories.The installed decoders include libdav1d, libaom-av1, av1, av1_cuvid, and av1_qsv. The available encoders are libaom-av1, librav1e, libsvtav1, av1_nvenc, av1_qsv, av1_amf, and av1_vaapi. and I have even av1encode installed. However, "AV1" is not in video output options.

What do I need to use AV1 in Avidemux?

Thanks

[eumagga0x2a]

Try the 241212 AppImage of future Avidemux 2.8.2 from https://avidemux.org/nightly/appImage4Buster/ or build yourself from source with libaom, nv-codec-headers and libva dev packages installed. Avidemux doesn't use any infrastructure provided by system ffmpeg.

Depending on hardware, NVENC- or VA-API-based hw AV1 encoders may be available, libaom should be always available. librav1e is not supported.