July 28th, 2024

Miraclecast – Miracast (WiFi Display) Implementation

MiracleCast enables Wi-Fi Display (Miracast) connections for external monitors, supporting content streaming and display usage. It requires specific software and installation steps, with detailed instructions available online.

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Miraclecast – Miracast (WiFi Display) Implementation

The MiracleCast project implements the Wi-Fi Display (Miracast) specification, enabling users to connect external monitors via Wi-Fi. It features both Display-Source and Display-Sink functionalities, allowing content streaming to external displays and using devices as external displays. The project requires software such as systemd, glib, gstreamer, and wpa_supplicant, and can be compiled using autotools, cmake, or meson. Installation involves ensuring the required software is installed, compiling the project, and following specific instructions for various Linux distributions like Ubuntu and Arch Linux. For usage, to operate as a sink, users must stop wpa_supplicant and NetworkManager, launch the Wi-Fi daemon, and manage the sink. To function as a peer, users need to enable visibility for other devices and scan for them. MiracleCast is licensed under the GNU-LGPL license, and additional information, including detailed installation and usage instructions, can be found on the official website and technical specifications. Users can reach out to the maintainers for questions or contributions.

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By @NBJack - 6 months
I applaud the effort.

Regrettably, in my own experience, it's rarely worth the effort to wrestle with wireless displays. Unless you either have 'highly' compatible devices (i.e. Samsung phone to Samsung TV), it's often rife with bad performance, bizarre behavior, and sudden drops.

My personal favorite quirk is a Fire stick that almost always exits mirroring before I can even begin streaming to it. It usually works on the second attempt, but it's so consistent that I've wondered if there's just something else out there "triggering" it when it sees the signal.

By @degletnour - 6 months
I saw in the docs that NetworkManager & wpa_supplicant should be turned off before using it. Is there a way to use it without it taking over my nework card ? I think its possible because its the case of my Android phone.