macOS
brew install mp4fflocal Homebrew formula metadata
sudo port install mp4ffMacPorts ports tree · multimedia/mp4ff/Portfile · Quelle: api.github.com
brew / Rang 8363
Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für mp4ff in AI-Agent-Workflows.
Installation
brew install mp4fflocal Homebrew formula metadata
sudo port install mp4ffMacPorts ports tree · multimedia/mp4ff/Portfile · Quelle: api.github.com
Überblick
Tools for parsing and manipulating MP4/ISOBMFF files
Verlauf
mp4ff is Eyevinn's Go library and tool set for MP4 and ISO Base Media File Format work, authored around video-engineering needs by Torbjorn Einarson and collaborators. The project emphasizes fragmented MP4, the style used by MPEG-DASH, HLS fMP4, MSS, CMAF-style tracks, and other streaming workflows, while also handling progressive MP4 files.
The library parses and writes MP4 box structures and includes codec-specific support for AVC/H.264, HEVC/H.265, AV1, VVC, AAC, AC-3, Opus, WebVTT, TTML, and related sample-entry metadata. Its command-line tools expose common inspection and transformation tasks: mp4ff-info prints the MP4 box tree, mp4ff-pslister and mp4ff-nallister inspect codec parameter sets and NAL units, mp4ff-subslister inspects subtitle samples, mp4ff-crop trims progressive files, and mp4ff-encrypt/mp4ff-decrypt handle Common Encryption variants.
The project grew from the absence of a performant Go library that covered fragmented files deeply enough for backend services and command-line tooling. In practice, it is used by developers building packaging, inspection, encryption, resegmentation, and regression-test tooling around MP4 assets, rather than by end users editing media metadata by hand.
Sicherheitslage
Für mp4ff wurde kein passendes lokales Secret-Handling-Manifest gefunden. Paketmetadaten bleiben hier veröffentlicht, damit künftige Abdeckung eine stabile Paket-URL hat.
Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.
Executables
| Befehl | Art | Sichtbarkeit | Hinweis |
|---|---|---|---|
mp4ff-crop | cli | globales Executable | |
mp4ff-decrypt | cli | globales Executable | |
mp4ff-encrypt | cli | globales Executable | |
mp4ff-info | cli | globales Executable | |
mp4ff-mvhevc | cli | globales Executable | |
mp4ff-nallister | cli | globales Executable | |
mp4ff-pslister | cli | globales Executable | |
mp4ff-subslister | cli | globales Executable |
Aktualität
Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.
https://github.com/Eyevinn/mp4ff
Installationsmetadaten
| Paketschlüssel | brew:mp4ff |
|---|---|
| Version | 0.55.0 |
| Paketmanager | Homebrew |
| Paketmanager-Seite | https://formulae.brew.sh/formula/mp4ff |
| Homepage | https://github.com/Eyevinn/mp4ff |
| Repository | https://github.com/Eyevinn/mp4ff |
| Lizenz | MIT |
| Quellarchiv | https://github.com/Eyevinn/mp4ff/archive/refs/tags/v0.55.0.tar.gz |
| Zuletzt aktualisiert | 2026-07-29T17:05:01+02:00 |
| Pulse | updated |
| Build-Abhängigkeiten | go |
| Bottle | verfügbar (auf arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | nicht definiert |
| Dienst | keiner deklariert |
Registry-Fakten
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | mp4ff |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
Source-Datenbank-Treffer
Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.
mp4ff
sudo port install mp4ffQuellspur
Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.
View the package source record on GitHub.