• Nathan E. Egge's avatar
    Use CDFs to compute all intra mode related costs. · 693eedd1
    Nathan E. Egge authored
    When EC_ADAPT is enabled, this patch uses the adapted CDF after
     encoding the entire frame to compute the non-adapted costs that are
     used in RDO decision making when coding the following frame.
    Future patches will update these costs periodically while coding the
     frame to keep them in sync with the actual rates used when coding the
     symbols with the adapted CDF.
    master@2017-06-30T01:10:29.197Z -> intra_cdfs@2017-06-30T01:09:41.171Z
       PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
    -0.0168 |  0.0031 | -0.0181 |  -0.0018 | -0.0022 | -0.0209 |    -0.0027
    Change-Id: Id9e284b429e4d2a31d418141af6935d7ece1180e