# mp4ff mit Homebrew, MacPorts installieren

Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für mp4ff in AI-Agent-Workflows.

## Installation

```sh
sudo av install brew:mp4ff
```

Weitere Installationsbefehle:

### macOS

- Homebrew (100%):

```sh
brew install mp4ff
```

  Evidenz: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install mp4ff
```

  Evidenz: MacPorts ports tree: multimedia/mp4ff/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

## Paketfakten

- **Paketschlüssel:** brew:mp4ff
- **Paketmanager:** Homebrew
- **Version:** 0.55.0
- **Quellzusammenfassung:** Tools for parsing and manipulating MP4/ISOBMFF files
- **Homepage:** <https://github.com/Eyevinn/mp4ff>
- **Repository:** <https://github.com/Eyevinn/mp4ff>
- **Zuletzt aktualisiert:** 2026-07-29T17:05:01+02:00
- **Generiert:** 2026-08-03T19:37:03+00:00

## Executables

- mp4ff-crop (Alias)
- mp4ff-decrypt (Alias)
- mp4ff-encrypt (Alias)
- mp4ff-info (Alias)
- mp4ff-mvhevc (Alias)
- mp4ff-nallister (Alias)
- mp4ff-pslister (Alias)
- mp4ff-subslister (Alias)

## Installationsverhalten

- Bottle: nicht verfügbar

## Version und Aktualität

- Seite generiert: 2026-08-03
- Manager-Version: 0.55.0
## Projektgeschichte und Nutzung

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.

### Projektgeschichte

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.

### Wie es verwendet wird

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.

### Quellen

- <https://dev.to/video/mp4ff-beyond-mp4-boxes-2bee>
- <https://formulae.brew.sh/formula/mp4ff>
- <https://github.com/Eyevinn/mp4ff>
- <https://github.com/Eyevinn/mp4ff/blob/master/CHANGELOG.md>
- <https://pkg.go.dev/github.com/Eyevinn/mp4ff>


## Sicherheitshinweise

Für mp4ff wurde kein passendes lokales Secret-Handling-Manifest gefunden. Nucleus-Paketmetadaten bleiben hier veröffentlicht, damit künftige Abdeckung eine stabile Paket-URL hat.


## Andere Paketmanager-Einträge

- MacPorts - mp4ff: normalized package name match | MacPorts ports tree: multimedia/mp4ff/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/mp4ff.yml](https://github.com/mxcl/pkgdb/blob/main/combined/mp4ff.yml)


## Quellen

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph