To install FFmpeg with support for libaom-av1, look at the Compilation Guides and compile FFmpeg with the -enable-libaom option. libaom is based on libvpx and thus shares many of its characteristics in terms of features, performance, and usage. It was also used for research during the development of AV1. Libaom ( libaom-av1) is the reference encoder for the AV1 format. This guide currently focuses on libaom and SVT-AV1. There are currently three AV1 encoders supported by FFmpeg: libaom (invoked with libaom-av1 in FFmpeg), SVT-AV1 ( libsvtav1), and rav1e ( librav1e). Depending on the use case, AV1 can achieve about 30% higher compression efficiency than VP9, and about 50% higher efficiency than H.264. AV1 is an open source & royalty-free video codec developed by the Alliance for Open Media (AOMedia), a non-profit industry consortium.
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