viser

Video Encoding Optimizer — facade crate.

This crate contains no logic of its own. It re-exports each viser library crate as a module so you can depend on a single viser crate instead of a dozen viser-* crates.

# everything (default)
viser = "0.6"

# only what you need
viser = { version = "0.6", default-features = false, features = ["quality", "hull"] }

use viser::quality::Metric;
use viser::hull;

Each module is gated behind a feature flag of the same name; all are enabled by default via the full feature.

Module	Crate	Purpose
`ffmpeg`	`viser-ffmpeg`	FFmpeg/FFprobe wrapper
`quality`	`viser-quality`	VMAF/PSNR/SSIM measurement
`hull`	`viser-hull`	Convex hull (Pareto frontier) and BD-Rate
`ladder`	`viser-ladder`	Bitrate ladder selection
`shot`	`viser-shot`	Shot/scene detection
`complexity`	`viser-complexity`	Spatial/temporal/DCT complexity analysis
`encoding`	`viser-encoding`	Shared encoding configuration
`checkpoint`	`viser-checkpoint`	Checkpoint/resume support
`pertitle`	`viser-pertitle`	Per-title encoding pipeline
`pershot`	`viser-pershot`	Per-shot encoding with Trellis allocation
`persegment`	`viser-persegment`	Segment-level CRF adaptation
`contextaware`	`viser-contextaware`	Device-specific ladder generation
`compare`	`viser-compare`	Side-by-side comparison player
`chart`	`viser-chart`	Chart generation (R-D curves, hull, ladder)

Command-line tool

The CLI lives in the separate viser-cli crate, which installs a viser binary:

cargo install viser-cli

License

BSD-2-Clause

viser 0.8.0

viser

Command-line tool

License