Yushin Cho authored May 13, 2019 and Yushin Cho committed May 20, 2019

The fix applies when tx rdo is turned on and "--tune Psnr" is used.

The coding gain with this fix at speed 2 with --tune Psnr

   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
-0.4020 | -0.1592 | -0.0924 |  -0.2546 | -0.4039 | -0.3031 |    -0.1819