pkg.sopackage field notes

brew / 排名 1925

使用 Homebrew 安装 librtlsdr

查看 librtlsdr 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

安装

其他安装命令

macOS

Homebrew已验证 · 100%
brew install librtlsdr

provider-native install command

概览

软件包摘要

Use Realtek DVB-T dongles as a cheap SDR

命令和别名

  • rtl_adsb
  • rtl_biast
  • rtl_eeprom
  • rtl_fm
  • rtl_power
  • rtl_sdr
  • rtl_tcp
  • rtl_test

历史

项目历史与用法

librtlsdr is the library and tool suite that turned inexpensive Realtek RTL2832U DVB-T USB receivers into general-purpose software-defined radio receivers. Its importance comes from making SDR experimentation cheap enough to become normal in amateur radio, security research, ADS-B tracking, and signal-analysis tutorials.

项目历史

The Osmocom rtl-sdr wiki states that RTL2832U-based DVB-T dongles can be used as cheap SDR devices because the chip can transfer raw I/Q samples to the host. It credits Eric Fry with discovering that possibility and lists Steve Markgraf, Dimitri Stolnikov, and Hoernchen as developers, with contributions from Kyle Keen, Christian Vogel, and Harald Welte.

The official wiki points to Osmocom source, source-release tarballs, and an official GitHub mirror with tagged releases. The GitHub repository was created in January 2013, and the signed v0.5.0 tag followed in June 2013.

采用历史

Osmocom's wiki lists many applications and wrappers using librtlsdr directly or through GNU Radio, including gqrx, rtl_fm, rtl_adsb, dump1090, rtl_433, pyrtlsdr, python-librtlsdr, GNSS-SDR, and LTE-Cell-Scanner. That list shows how one hardware quirk became a shared base layer for many SDR applications.

使用方式

The installed tools cover testing, raw capture, TCP streaming, FM demodulation, ADS-B reception, EEPROM configuration, and bias-tee control. The library is also used through GNU Radio source blocks and language wrappers when applications need to stream samples instead of invoking command-line tools.

为什么软件包爱好者会关心

librtlsdr is package-nerd-famous because it converts commodity TV-tuner hardware into a science and radio tool. A small C library, libusb, udev rules, and several tiny executables made a whole class of cheap USB dongles useful beyond their advertised purpose.

时间线

  • 2013: The GitHub mirror was created in January and the signed v0.5.0 tag was made in June.
  • 2013: Osmocom documented source checkout, source tarballs, GNU Radio integration, and known applications around rtl-sdr.
  • 2023: Signed v0.6.0 and v2.0.0 tags were published in November.
  • 2024: Signed v2.0.2 was published in April.

Related projects

  • Related projects include Osmocom, gr-osmosdr, GNU Radio, gqrx, dump1090, rtl_433, pyrtlsdr, python-librtlsdr, and Realtek RTL2832U tuner dongles.

安全态势

风险级别:绿色

library-like package without higher-risk signals.

风险分类器

绿色 风险 · 低 置信度 · appliance

原因

  • library-like package without higher-risk signals

信号

  • metadata:library-like

安装行为

  • 未记录 Homebrew bottle 元数据。

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
rtl_adsb可执行文件已索引可执行文件从本地可执行文件索引发现。
rtl_biast可执行文件已索引可执行文件从本地可执行文件索引发现。
rtl_eeprom可执行文件已索引可执行文件从本地可执行文件索引发现。
rtl_fm可执行文件已索引可执行文件从本地可执行文件索引发现。
rtl_power可执行文件已索引可执行文件从本地可执行文件索引发现。
rtl_sdr可执行文件已索引可执行文件从本地可执行文件索引发现。
rtl_tcp可执行文件已索引可执行文件从本地可执行文件索引发现。
rtl_test可执行文件已索引可执行文件从本地可执行文件索引发现。

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2026-08-03
管理器版本2.0.2
管理器更新时间
本地数据未知
上游不可用
检测到的最新版本未检测到
  • 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:librtlsdr
版本2.0.2
软件包管理器Homebrew
主页https://osmocom.org/projects/rtl-sdr/wiki
仓库https://github.com/steve-m/librtlsdr
Bottle未记录
服务未声明

来源线索

由仓库数据生成

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

使用的来源

  • Geiger risk classifier
  • Nucleus package database
  • curated package history
  • pkgdb category and tag curation