macOS
brew install diraclocal Homebrew formula metadata
sudo port install diracMacPorts ports tree · multimedia/dirac/Portfile · 来源: api.github.com
安装
brew install diraclocal Homebrew formula metadata
sudo port install diracMacPorts ports tree · multimedia/dirac/Portfile · 来源: api.github.com
sudo zypper install diracopenSUSE Tumbleweed package metadata · dirac · 来源: download.opensuse.org
概览
General-purpose video codec aimed at a range of resolutions
历史
Dirac is a general-purpose video codec project hosted on SourceForge. The official project page describes it as a codec for resolutions from QCIF to HDTV, progressive or interlaced, using wavelets, motion compensation, and arithmetic coding.
The SourceForge project was registered in February 2004 and organized its downloads around the Dirac codec, DirectShow filter builds, ffmpeg2dirac sources and binaries, old integration patches, and sample video. Its licenses are listed as MPL 1.1, GPLv2, and LGPLv2, matching the multi-license style of codec libraries and tools from that period.
Dirac's adoption footprint is clearest in its SourceForge file tree and historical integration patches for projects such as FFmpeg, MPlayer, and transcode. Those artifacts show how codec projects of the 2000s often spread through patches, filters, command-line encoders and decoders, and downstream multimedia packages before settling into older repository maintenance.
The Homebrew formula exposes many conversion helpers plus `dirac_encoder`, `dirac_decoder`, and `dirac_instrumentation`. In package-manager terms, Dirac is used as a codec library and toolset rather than as an application with user-level configuration.
Dirac matters historically as an open video-codec package from the SourceForge era, with a visible trail of codec sources, DirectShow components, FFmpeg and MPlayer patches, and format-conversion utilities. It is the kind of multimedia package that persists in package managers because older media workflows and build dependencies may still expect it.
安全态势
broad file, network, media, or database tool signal.
blue 风险 · 中 置信度 · tool
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
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
BMPtoRGB | cli | 全局可执行文件 | |
RGBtoBMP | cli | 全局可执行文件 | |
RGBtoUYVY | cli | 全局可执行文件 | |
RGBtoYUV411 | cli | 全局可执行文件 | |
RGBtoYUV420 | cli | 全局可执行文件 | |
RGBtoYUV422 | cli | 全局可执行文件 | |
RGBtoYUV444 | cli | 全局可执行文件 | |
UYVYtoRGB | cli | 全局可执行文件 | |
UYVYtoYUV422 | cli | 全局可执行文件 | |
YUV411toRGB | cli | 全局可执行文件 | |
YUV420Down2x2 | cli | 全局可执行文件 | |
YUV420ItoYUV422I | cli | 全局可执行文件 | |
YUV420pt75filter | cli | 全局可执行文件 | |
YUV420toRGB | cli | 全局可执行文件 | |
YUV420toYUV422 | cli | 全局可执行文件 | |
YUV422ItoYUV420I | cli | 全局可执行文件 | |
YUV422toRGB | cli | 全局可执行文件 | |
YUV422toUYVY | cli | 全局可执行文件 | |
YUV422toYUV420 | cli | 全局可执行文件 | |
YUV444toRGB | cli | 全局可执行文件 | |
create_dirac_testfile.pl | cli | 全局可执行文件 | |
dirac_decoder | cli | 全局可执行文件 | |
dirac_encoder | cli | 全局可执行文件 | |
dirac_instrumentation | cli | 全局可执行文件 |
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。
https://sourceforge.net/projects/dirac/
安装元数据
| 软件包键 | brew:dirac |
|---|---|
| 版本 | 1.0.2 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/dirac |
| 主页 | https://sourceforge.net/projects/dirac/ |
| 仓库 | https://sourceforge.net/p/dirac/code |
| 上游文档 | https://sourceforge.net/projects/dirac |
| 许可证 | MPL-1.1 OR GPL-2.0-only OR LGPL-2.1-only |
| 源码归档 | https://downloads.sourceforge.net/project/dirac/dirac-codec/Dirac-1.0.2/dirac-1.0.2.tar.gz |
| 最后更新 | 2026-07-04T16:15:22-04:00 |
| Pulse | updated |
| Bottle | 可用 (于 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | dirac |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
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。
dirac 1.0.2-34.6
The Dirac_Video Codec
https://sourceforge.net/projects/dirac/
sudo zypper install diracdirac-devel 1.0.2-34.6
Development Files for Dirac Video Codec
https://sourceforge.net/projects/dirac/
sudo zypper install dirac-develdirac-devel-32bit 1.0.2-34.6
Development Files for Dirac Video Codec
https://sourceforge.net/projects/dirac/
sudo zypper install dirac-devel-32bitlibdirac_decoder0 1.0.2-34.6
Dirac Video Codec Decoder Library
https://sourceforge.net/projects/dirac/
sudo zypper install libdirac_decoder0libdirac_decoder0-32bit 1.0.2-34.6
Dirac Video Codec Decoder Library
https://sourceforge.net/projects/dirac/
sudo zypper install libdirac_decoder0-32bitlibdirac_encoder0 1.0.2-34.6
Dirac Video Codec Encoder Library
https://sourceforge.net/projects/dirac/
sudo zypper install libdirac_encoder0libdirac_encoder0-32bit 1.0.2-34.6
Dirac Video Codec Encoder Library
https://sourceforge.net/projects/dirac/
sudo zypper install libdirac_encoder0-32bitdirac
sudo port install dirac来源线索
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。
View the package source record on GitHub.