Contributor
Stone Chen

Performance enhancement of VVC decoder via x86 SIMD assembly


Mentors
Nuo Mi, Wu Jianhua
Organization
FFmpeg
Technologies
c, asm
Topics
video, Codec
VVC is the successor to the well-known codec HEVC and is currently being implemented in FFmpeg. This project will focus on improving the performance aspects of FFmpeg’s current VVC implementation. In particular this project will focus on adding SIMD x86 optimizations for inter-prediction decoding. The expected result is to land 300+ lines of ASM for the VVC decoder.