Fastest and safest AV1 encoderhttps://github.com/xiph/rav1e
rav1e is an AV1 video encoder.
AV1 is a video codec by the Alliance for Open Media, composed of most
of the important Web companies (Google, Facebook, Netflix, Amazon,
AV1 has the potential to be up to 20% better than the HEVC codec, but
the patents license is totally free, while HEVC patents licenses are
insanely high and very confusing.
* Intra and inter frames
* 64x64 superblocks
* 4x4 to 64x64 RDO-selected square and 2:1/1:2 rectangular blocks
* DC, H, V, Paeth, smooth, and a subset of directional prediction modes
* DCT, (FLIP-)ADST and identity transforms (up to 64x64, 16x16 and 32x32 respectively)
* 8-, 10- and 12-bit depth color
* 4:2:0 (full support), 4:2:2 and 4:4:4 (limited) chroma sampling
* Variable speed settings
* Near real-time encoding at high speed levels