• Monty Montgomery's avatar
    Enable configurable fixed-depth coefficients in Daala TX · 57f6bfd0
    Monty Montgomery authored
    This patch turns on the fixed-depth TX code in the Daala toplevel TX
    
    A REGRESSION IS EXPECTED as this is temporarily dropping Daala TX back
    to Q3, which is reduced operating precision over current master.
    
    subset-1:
    monty-rest-of-stack-RDO-s1@2017-11-13T14:39:17.093Z ->
     monty-rest-of-stack-Q3-s1@2017-11-13T14:39:52.160Z
    
      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000
    0.0927 |     N/A | -0.0001 |   0.1390 | 0.0871 |  0.0835 |     0.0826
    
    objective-1-fast --limit=4:
    monty-rest-of-stack-RDO-o1f4@2017-11-13T14:38:57.951Z ->
     monty-rest-of-stack-Q3-o1f4@2017-11-13T14:39:32.205Z
    
      PSNR | PSNR Cb | PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000
    0.0981 |  0.2341 |  0.4784 |   0.1215 | 0.0761 |  0.1144 |     0.1444
    
    Change-Id: Ibbe17226dd47980da632814422d6201c9fc6fa36
    57f6bfd0
daala_fwd_txfm.c 3.82 KB