安装

其他安装命令

macOS

Homebrew已验证 · 100%

brew install ab-av1

local Homebrew formula metadata

MacPorts已验证 · 94%

sudo port install ab-av1

MacPorts ports tree · multimedia/ab-av1/Portfile · 来源: api.github.com

Linux

Nix已验证 · 92%

nix profile install nixpkgs#ab-av1

nixpkgs package indexes · pkgs/by-name/ab/ab-av1/package.nix · 来源: api.github.com

openSUSE zypper已验证 · 92%

sudo zypper install ab-av1

openSUSE Tumbleweed package metadata · ab-av1 · 来源: download.opensuse.org

Windows

Scoop已验证 · 92%

scoop install extras/ab-av1

Scoop official bucket manifest trees · bucket/ab-av1.json · 来源: api.github.com

概览

软件包摘要

AV1 re-encoding using ffmpeg, svt-av1 & vmaf

项目链接

命令和别名

ab-av1

历史

项目历史与用法

ab-av1 is a Rust command-line tool for AV1-oriented video encoding workflows. Its official README describes fast VMAF sampling, automatic CRF calculation, and FFmpeg/SVT-AV1/VMAF integration, while also supporting other FFmpeg encoders such as libx265 and libx264.

项目历史

The GitHub repository was created in January 2022 and the package metadata identifies Alex Butler as the author. The project follows the pattern of small media CLIs that turn a complicated FFmpeg quality-search workflow into a repeatable command.

采用历史

The supplied package-manager metadata lists ab-av1 in Homebrew, MacPorts, Nix, Scoop, and zypper, which points to cross-platform adoption among users who want reproducible video-encoding tooling without hand-maintaining local scripts.

使用方式

The README documents subcommands such as auto-encode, crf-search, sample-encode, encode, vmaf, and xpsnr. Typical use is to sample an input, choose a CRF that meets a target VMAF or XPSNR quality threshold, then run FFmpeg with the selected settings.

为什么软件包爱好者会关心

Package maintainers care about ab-av1 because it wraps heavyweight multimedia dependencies into one CLI contract: FFmpeg in PATH, SVT-AV1/libvmaf support, and a Rust binary with release artifacts for multiple platforms.

时间线

2022: GitHub repository created.
2026: v0.11.4 published on GitHub releases.

Related projects

FFmpeg provides the encoding and probing substrate used by ab-av1.
SVT-AV1, libvmaf, libx265, and libx264 are encoder or quality-analysis components referenced by the official README.

来源

Official README, Cargo.toml, GitHub repository metadata, GitHub releases, and source_facts.package-manager.

安全态势

风险级别：绿色

narrow executable package without higher-risk signals.

风险分类器

绿色风险 · 低置信度 · appliance

原因

narrow executable package without higher-risk signals

信号

metadata:no-higher-risk-signals

安装行为

formula 元数据中未记录 Homebrew post-install 钩子。
Homebrew bottle 元数据适用于 6 个平台目标。
安装时包含 1 个运行时依赖。
构建元数据列出 1 个构建依赖。

建议审查

在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。

可执行文件

已安装的可执行文件

命令	类型	暴露范围	备注
`ab-av1`	cli	全局可执行文件

新鲜度

版本和新鲜度

这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。

页面生成时间2026-07-08

管理器版本0.11.4

管理器更新时间2026-06-26

本地数据OK

上游当前

检测到的最新版本v0.11.4

https://github.com/alexheretic/ab-av1

OK没有生成新鲜度警告。

安装元数据

软件包元数据

软件包键	brew:ab-av1
版本	0.11.4
软件包管理器	Homebrew
软件包管理器页面	https://formulae.brew.sh/formula/ab-av1
主页	https://github.com/alexheretic/ab-av1
仓库	https://github.com/alexheretic/ab-av1
上游文档	https://github.com/alexheretic/ab-av1#readme
许可证	MIT
源码归档	https://github.com/alexheretic/ab-av1/archive/refs/tags/v0.11.4.tar.gz
最后更新	2026-06-26T09:58:01Z
Pulse	updated
依赖	ffmpeg
构建依赖	rust
Bottle	可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install	未定义
服务	未声明

注册表事实

源数据库详情

Source Database	Homebrew formula API
Tap	homebrew/core
Full Name	ab-av1
Version Scheme	0
Revision	0
Head Version	HEAD
Bottle Stable Root URL	https://ghcr.io/v2/homebrew/core
Deprecated	no
Disabled	no
Keg Only	no
URL Keys	head stable

源数据库匹配

其他软件包管理器记录

匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。

Nix95%

ab-av1

nix profile install nixpkgs#ab-av1

normalized package name match
匹配方式：Ab Av1

nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/ab/ab-av1/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

zypper95%

ab-av1 0.11.0-1.2

An AV1 video encoding wrapper

https://github.com/alexheretic/ab-av1

sudo zypper install ab-av1

License: MIT
Category: Unspecified
Architecture: x86_64
Source Package: ab-av1
4 依赖
2 提供
normalized package name match
匹配方式：Ab Av1

openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: ab-av1 from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst

MacPorts95%

ab-av1

sudo port install ab-av1

normalized package name match
匹配方式：Ab Av1

MacPorts ports tree · api.github.com · MacPorts ports tree: multimedia/ab-av1/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

Scoop95%

extras/ab-av1

scoop install extras/ab-av1

normalized package name match
匹配方式：Ab Av1

Scoop official bucket manifest trees · api.github.com · Scoop official bucket manifest trees: bucket/ab-av1.json from https://api.github.com/repos/ScoopInstaller/Extras/git/trees/master?recursive=1

软件包图谱

链接来自本地软件包关系图、补充数据、依赖边、生态匹配和软件包 hub 归属。

来源线索

由仓库数据生成

此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。

Combined YAML source

View the package source record on GitHub.

combined/ab-av1.yml

使用的来源

Geiger risk classifier
Nucleus package database
av.db category and tag curation
cross-ecosystem install command graph
curated package history
external package-manager database matches
package relationship graph
package version freshness
package-page enrichment

使用 Homebrew, MacPorts, Nix, scoop, zypper 安装 ab-av1