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Rav1e Rust AV1 Encoder Adds SSSE3 Support, AArch64 NEON - But It's Still Slow

Submitted by Roy Schestowitz on Saturday 26th of October 2019 04:56:51 PM Filed under
Software
Movies

The Xiph rav1e AV1 video encoder written in the Rust programming language recently picked up more optimizations among other improvements.

This week's pre-release adds SSSE3 and AArch64 NEON as the newest optimizations to rav1e. That comes on top of other recent work like better rate control, two-pass rate control, x86_64 speed-ups, tiles being expressed in linear units, other new x86_64 SIMD optimizations, a fast 8-bit code-pathm and other work.

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