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Add SegmentationLevel::Complex and set for speed 0 #3319

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merged 1 commit into from
Dec 29, 2023

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barrbrain
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@barrbrain barrbrain commented Dec 29, 2023

AWCY result at speed 0

PSNR Y PSNR Cb PSNR Cr CIEDE2000 SSIM MS-SSIM PSNR-HVS Y PSNR-HVS Cb PSNR-HVS Cr PSNR-HVS VMAF VMAF-NEG
1.0826 -0.2250 -0.0412 0.2315 0.0593 0.1193 0.8248 -0.8888 -0.6546 0.7733 1.0963 1.1068

Average encoding speed-up of 1.41x, with some clips averaging 2.16x. In the most extreme case, 2.63x for ducks_take_off at Q=80.

Note that that AWCY results relative to speed 1 show a healthier 1.26x encoding time for most of the BD-Rate improvement:

PSNR Y PSNR Cb PSNR Cr CIEDE2000 SSIM MS-SSIM PSNR-HVS Y PSNR-HVS Cb PSNR-HVS Cr PSNR-HVS VMAF VMAF-NEG
-2.6694 1.4971 0.8145 -0.9577 -1.1083 -0.8471 -2.2635 2.7948 1.5700 -2.1606 -2.7774 -2.6214

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codecov bot commented Dec 29, 2023

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (f3c8d7b) 88.49% compared to head (5e09941) 88.48%.

Files Patch % Lines
src/api/config/speedsettings.rs 50.00% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##           master    #3319      +/-   ##
==========================================
- Coverage   88.49%   88.48%   -0.01%     
==========================================
  Files          88       88              
  Lines       28235    28236       +1     
==========================================
  Hits        24986    24986              
- Misses       3249     3250       +1     

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master-f3c8d7b2-s0@2023-12-29T09:40:27.341Z ->
  wip-segmentation-level-up@2023-12-29T09:39:56.551Z

PSNR Y | PSNR Cb | PSNR Cr | CIEDE2000 |   SSIM | MS-SSIM
1.0826 | -0.2250 | -0.0412 |    0.2315 | 0.0593 |  0.1193

PSNR-HVS Y | PSNR-HVS Cb | PSNR-HVS Cr | PSNR-HVS |   VMAF | VMAF-NEG
    0.8248 |     -0.8888 |     -0.6546 |   0.7733 | 1.0963 |   1.1068

Average encoding speed-up of 1.41x, with some clips averaging 2.16x.
In the most extreme case, 2.63x for ducks_take_off at Q=80.
@barrbrain barrbrain force-pushed the wip-segmentation-level branch from c685d89 to 5e09941 Compare December 29, 2023 14:45
@barrbrain barrbrain changed the title WIP: SegmentationLevel::Complex Add SegmentationLevel::Complex and set for speed 0 Dec 29, 2023
@barrbrain barrbrain marked this pull request as ready for review December 29, 2023 19:57
@lu-zero
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lu-zero commented Dec 29, 2023

It looks very promising

@barrbrain barrbrain merged commit 3374dc9 into xiph:master Dec 29, 2023
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2 participants