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  • Yi Luo's avatar
    Hybrid forward transforms 16x16 AVX2 optimization · e8e8cd8f
    Yi Luo authored
    - Unit tests are added for AVX2 SIMD.
    - Encoder speed improvement:
      AV1 baseline and EXT_TX, three 1080p sequences at bitrate:
      800 Kbps, 2 Mbps, 6 Mbps, on i7-6700 CPU, average
      user level time reduction: 3.86%.
    Change-Id: Ibbd7837ee3a831c6b1e4e471bf6c8d3fa3a19ff4