.. _chromecast_linux: ==================================== 从Linux平台Cast Media到Chromecast ==================================== chrome内置cast ================= Google Chome浏览器(包括开源chromuim),都内置了将当前浏览页面直接Cast给Google Chromecast设备的能力,无需配置,直接从下拉菜单中选择 ``Cast...`` 就可以找打局域网中的Chromecast设备 Mkchromecast ================= `muammar/mkchromecast `_ 开源Mkchromecast提供了在macOS和Linux平台向Google Cast设备发送cast的能力。请按照官方文档进行安装。以下是我在 :ref:`arch_linux` 上安装(使用 :ref:`archlinux_aur` ):: yay -S mkchromecast-git - 首先需要配对 chromecast设备,在终端中输入以下命令:: mkchromecast -t 可能会报错,显示缺少Qt相关模块:: Traceback (most recent call last): File "/usr/bin/mkchromecast", line 15, in from mkchromecast.cast import Casting File "/usr/lib/python3.10/site-packages/mkchromecast/cast.py", line 9, in from mkchromecast.preferences import ConfigSectionMap File "/usr/lib/python3.10/site-packages/mkchromecast/preferences.py", line 62, in from PyQt5.QtWidgets import ( ModuleNotFoundError: No module named 'PyQt5.QtWidgets' 则补充安装 ``python-pyqt5`` 后再重试即可(按照官方文档,这个 ``PyQt5`` 是可选的,安装以后可以提供系统托盘菜单,我在 :ref:`lxqt` 中安装后确实可以看到系统托盘按钮),此时终端显示:: Mkchromecast v0.3.9 Selected backend: /usr/bin/parec Selected audio codec: mp3 Default bitrate used: 192k Default sample rate used: 44100Hz. - 在系统菜单右击 ``Mkchromecast`` 图标,然后选择菜单 ``Search for Media Streaming Devices`` ,此时就会在终端显示:: List of Devices Available in Network: ------------------------------------- Index Types Friendly Name ===== ===== ============= 0 Gcast Family Room TV available_devices received Available Media Streaming Devices [[0, 'Family Room TV', 'Gcast']] 这表明找到了局域网中的Chromecast设备 - 现在就可以在 ``Mkchromecast`` 图标的右击菜单中找到可以cast的设备 ``Family Room TV`` ,勾选该设备 .. note:: 我遇到一个问题,虽然连接上,但是没有输出内容。待后续排查 参考 ===== - `Mkchromecast.com `_ - `How to Cast Video from Ubuntu to Chromecast `_