The dav1d package contains an AV1 decoder.
This package is known to build and work properly using an LFS 13.1 platform.
Download (HTTP): https://code.videolan.org/videolan/dav1d/-/archive/1.5.4/dav1d-1.5.4.tar.gz
Download MD5 sum: af9b8fdb97f436a76b73425ed16b6239
Download size: 1.7 MB
Estimated disk space required: 26 MB (with tests)
Estimated build time: 0.3 SBU (using parallelism=4; with tests)
Install dav1d by running the following commands:
mkdir build && cd build && meson setup --prefix=/usr --buildtype=release --wrap-mode=nofallback .. && ninja
To test the results, run ninja test.
Now, as the root user:
ninja install