viser-quality 0.4.3

VMAF/PSNR/SSIM quality measurement for viser

Coverage
7.14%
2 out of 28 items documented0 out of 5 items with examples
Size
Source code size: 34.38 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 722.06 kB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 15s Average build duration of successful builds.
all releases: 12s Average build duration of successful builds in releases after 2024-10-23.
Links
vbasky/viser
3 0 2
crates.io
Dependencies
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viser-quality

VMAF, PSNR, SSIM, SSIMULACRA2, and butteraugli quality measurement. VMAF/PSNR/SSIM use FFmpeg's libvmaf filter; SSIMULACRA2 and butteraugli run their respective CLI tools on extracted PNG frames.

Key Types

Metric — quality metric variant (Vmaf, Psnr, Ssim, Ssimulacra2, Butteraugli)
MeasureOpts — measurement options (metrics, subsample, VMAF model, per-frame flag)
Result — aggregate scores with optional per-frame data

Key Functions

measure(reference, distorted, opts) — computes quality between reference and distorted video

Prerequisites

VMAF/PSNR/SSIM: ffmpeg compiled with --enable-libvmaf
SSIMULACRA2: ssimulacra2 binary on $PATH
Butteraugli: butteraugli binary on $PATH (missing binary degrades gracefully to 0.0)