• Debargha Mukherjee's avatar
    Port first pass stats handling from Vp9 into Av1 · da01c0dc
    Debargha Mukherjee authored
    Some parameter tuning included.
    
    lowres (q, 30 frames, speed 1):
    -1.243% av PSNR, -2.337% ov PSNR, +0.577% SSIM
    
    lowres (vbr, 30 frames, speed 1):
    -0.327% av PSNR, -1.007% ov PSNR, +0.182% SSIM
    
    A few videos become a lot worse in SSIM, which needs to be
    investigated. But PSNR-wise the patch seems pretty good.
    
    Change-Id: I17c8d812c96ee49ddae7d3959a459aa3ffcea208
    da01c0dc
ratectrl.c 63.7 KB