macOS
brew install libmpeg2local Homebrew formula metadata
sudo port install libmpeg2MacPorts ports tree · multimedia/libmpeg2/Portfile · Quelle: api.github.com
brew
Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für libmpeg2 in AI-Agent-Workflows.
Installation
brew install libmpeg2local Homebrew formula metadata
sudo port install libmpeg2MacPorts ports tree · multimedia/libmpeg2/Portfile · Quelle: api.github.com
sudo apk add libmpeg2Alpine Linux edge package indexes · libmpeg2 · Quelle: dl-cdn.alpinelinux.org
sudo dnf install libmpeg2Fedora Rawhide package metadata · libmpeg2 · Quelle: dl.fedoraproject.org
nix profile install nixpkgs#libmpeg2nixpkgs package indexes · pkgs/by-name/li/libmpeg2/package.nix · Quelle: api.github.com
sudo pacman -S libmpeg2Arch Linux sync databases · libmpeg2 · Quelle: geo.mirror.pkgbuild.com
sudo zypper install libmpeg2-0openSUSE Tumbleweed package metadata · libmpeg2-0 · Quelle: download.opensuse.org
sudo apt install libmpeg2-4Debian stable package indexes · libmpeg2-4 · Quelle: deb.debian.org
Überblick
Library to decode mpeg-2 and mpeg-1 video streams
Verlauf
libmpeg2 is a free GPL C library for decoding MPEG-1 and MPEG-2 video streams, distributed with the mpeg2dec test program. It represents the small, focused multimedia libraries that predate the dominance of larger codec frameworks.
The official download page lists mpeg2dec 0.1.7 on November 2, 2000 with MPEG-1 and MPEG-2 support, an integrated demuxer, and standards-compliance work. Later releases added a new libmpeg2 API, 4:2:2-profile decoding, robustness improvements, and platform optimizations.
The 2008 libmpeg2 0.5.x releases brought newer compiler and system support, SSE2 and ARM optimizations, aspect-ratio handling, and installation/pkg-config fixes. The official project page also notes VideoLAN maintainers joining the project.
libmpeg2 became a reusable decoder dependency because it was portable C code with a narrow library purpose and a bundled test program. The batch input lists broad package-manager coverage across Homebrew, Debian-family, Fedora-family, Arch, MacPorts, Nix, and openSUSE ecosystems.
Upstream lists projects using libmpeg2, including xine, VideoLAN, MPlayer, GStreamer, XBMC, HandBrake, and other media tools, showing its historical role as a shared MPEG decoder component.
Downstream software uses libmpeg2 to decode MPEG-1 and MPEG-2 streams. Packagers and developers can use mpeg2dec as a simple test program and rely on the official conformance test-suite notes on the download page.
For package maintainers, libmpeg2 is notable as a compact codec library with hand-written CPU optimizations, GPL licensing, pkg-config metadata, and a long tail of reverse dependencies. It persists because legacy media formats and decoder dependencies remain relevant long after newer codecs appear.
Sicherheitslage
Für libmpeg2 wurde kein passendes lokales Secret-Handling-Manifest gefunden. Nucleus-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 |
|---|---|---|---|
corrupt_mpeg2 | cli | globales Executable | |
extract_mpeg2 | cli | globales Executable | |
mpeg2dec | 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://libmpeg2.sourceforge.io/
Installationsmetadaten
| Paketschlüssel | brew:libmpeg2 |
|---|---|
| Version | 0.5.1 |
| Paketmanager | Homebrew |
| Paketmanager-Seite | https://formulae.brew.sh/formula/libmpeg2 |
| Homepage | https://libmpeg2.sourceforge.io/ |
| Repository | https://code.videolan.org/videolan/libmpeg2 |
| Upstream-Dokumentation | https://libmpeg2.sourceforge.io/ |
| Lizenz | GPL-2.0-or-later |
| Quellarchiv | https://download.videolan.org/contrib/libmpeg2/libmpeg2-0.5.1.tar.gz |
| Zuletzt aktualisiert | 2026-06-01T17:24:04Z |
| Pulse | updated |
| Build-Abhängigkeiten | autoconf, automake, libtool |
| 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 | libmpeg2 |
| Version Scheme | 0 |
| Revision | 1 |
| 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.
libmpeg2
nix profile install nixpkgs#libmpeg2libmpeg2 0.5.1-r12
A library for decoding MPEG-1 and MPEG-2 video streams
https://libmpeg2.sourceforge.net/
sudo apk add libmpeg2libmpeg2-dev 0.5.1-r12
A library for decoding MPEG-1 and MPEG-2 video streams (development files)
https://libmpeg2.sourceforge.net/
sudo apk add libmpeg2-devlibmpeg2-doc 0.5.1-r12
A library for decoding MPEG-1 and MPEG-2 video streams (documentation)
https://libmpeg2.sourceforge.net/
sudo apk add libmpeg2-docmpeg2dec 0.5.1-r12
a test program for libmpeg2
https://libmpeg2.sourceforge.net/
sudo apk add mpeg2declibmpeg2 0.5.1-33.fc44
MPEG-2 decoder libraries
http://libmpeg2.sourceforge.net
sudo dnf install libmpeg2libmpeg2-devel 0.5.1-33.fc44
Development files for libmpeg2
http://libmpeg2.sourceforge.net
sudo dnf install libmpeg2-develmpeg2dec 0.5.1-33.fc44
MPEG-2 decoder program
http://libmpeg2.sourceforge.net
sudo dnf install mpeg2declibmpeg2 0.5.1-11
Library for decoding MPEG-1 and MPEG-2 video streams
https://libmpeg2.sourceforge.io/
sudo pacman -S libmpeg2libmpeg2-0 0.5.1-3.23
MPEG-2 Video Stream Decoder
http://libmpeg2.sourceforge.net/
sudo zypper install libmpeg2-0libmpeg2-0-32bit 0.5.1-3.23
MPEG-2 Video Stream Decoder
http://libmpeg2.sourceforge.net/
sudo zypper install libmpeg2-0-32bitlibmpeg2-devel 0.5.1-3.23
Development files for libmpeg2
http://libmpeg2.sourceforge.net/
sudo zypper install libmpeg2-devellibmpeg2convert0 0.5.1-3.23
MPEG-2 Video Stream Decoder
http://libmpeg2.sourceforge.net/
sudo zypper install libmpeg2convert0mpeg2dec 0.5.1-3.23
MPEG-2 Decoder
http://libmpeg2.sourceforge.net/
sudo zypper install mpeg2declibmpeg2
sudo port install libmpeg2libmpeg2-4 0.5.1-9+b3
MPEG1 and MPEG2 video decoder library
http://libmpeg2.sourceforge.net/
sudo apt install libmpeg2-4Quellspur
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View the package source record on GitHub.