• Michael Bebenita's avatar
    Add SIMD code for PVQ search · 3a88de8f
    Michael Bebenita authored
    This reduces the runtime profile of pvq_search_rdo_double from 37%
    to 15% and improves overall encoding speed when PVQ is enabled by ~40%.
    The SIMD code is not bit accurate with the C version and introduces a
    slight PSNR regression on AWCY:
    
      PSNR | PSNR Cb | PSNR Cr | PSNR HVS | SSIM | MS SSIM | CIEDE 2000
    0.0607 |  0.1044 |     N/A |   0.0126 |  N/A | -0.0309 |        N/A
    
    Change-Id: Ie22cebc62df2e72618305f2268668d79167860c6
    3a88de8f
av1_common.mk 6.77 KB