LibRemote: Unterschied zwischen den Versionen
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The HDMI-Switch and the computer are located over the printer to the left when entering the library. | The HDMI-Switch and the computer are located over the printer to the left when entering the library. | ||
# To use it, you have to power on the HDMI-Switch and connected devices. To do this, locate the "BibAudio" switch on the [http://smart.metalab.at/lovelace/0 SmartLab Home dashboard] and make sure that it's activated. | |||
# Check if the LibRemote PC is active (button has a white light enabled) as the Input Device on the HDMI-Switch. It is <b>Input 5</b>. | # Check if the LibRemote PC is active (button has a white light enabled) as the Input Device on the HDMI-Switch. It is <b>Input 5</b>. | ||
# Usually the computer is turned off. Wake on Lan ([https://en.wikipedia.org/wiki/Wake-on-LAN WoL]) is enabled and you can boot the PC via Magic packet. Various (CLI) tools exist, see [https://wiki.archlinux.org/title/Wake-on-LAN#Trigger_a_wake_up Trigger Wake up on Arch Wiki]<br> MAC Address for WoL: <code>e4:e7:49:47:92:77</code><br> Alternatively, you can power the computer on manually with the small powerbutton on the front, you probably need a ladder, to reach the computer. | # Usually the computer is turned off. Wake on Lan ([https://en.wikipedia.org/wiki/Wake-on-LAN WoL]) is enabled and you can boot the PC via Magic packet. Various (CLI) tools exist, see [https://wiki.archlinux.org/title/Wake-on-LAN#Trigger_a_wake_up Trigger Wake up on Arch Wiki]<br> MAC Address for WoL: <code>e4:e7:49:47:92:77</code><br> Alternatively, you can power the computer on manually with the small powerbutton on the front, you probably need a ladder, to reach the computer. | ||
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'''VNC''' is supported, the IP is <code>10.20.30.111</code> and the port is 5900 (the default). You can use your own favourite VNC Client to connect to the device. Password is '''metalab'''. <small>('''Attention:''' GNOME Remote Desktop does not support Extend Mode with | '''VNC''' is supported, the IP is <code>10.20.30.111</code> and the port is 5900 (the default). You can use your own favourite VNC Client to connect to the device. Password is '''metalab'''. <small>('''Attention:''' GNOME Remote Desktop does not support Extend Mode with VNC, use the web client for that feature!)</small> | ||
== HDMI Input == | == HDMI Input == | ||
The computer has a USB HDMI capture card attached, available as | The computer has a USB HDMI capture card attached, available as <code>/dev/video0</code> and verified accessible from OBS and VLC. It's attached to '''output B''' of the library HDMI switch. | ||
The idea is that you can use this device to capture a screen recording from a notebook attached to the projector setup without having to change anything on the notebook itself. This also means that it can capture video from anything attached to HDMI, like a game console or a mobile phone. | The idea is that you can use this device to capture a screen recording from a notebook attached to the projector setup without having to change anything on the notebook itself. This also means that it can capture video from anything attached to HDMI, like a game console or a mobile phone. | ||
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== Changelog == | == Changelog == | ||
* … | * … | ||
* 10.05.2023 - [[Hetti]] Deutsche Übersetzung unter [[LibRemote/de]] | |||
* 20.01.2023 - [[Hetti]] implemented the passwordless shutdown, tested successfully the Wake on LAN (WoL) feature and updated the README. | * 20.01.2023 - [[Hetti]] implemented the passwordless shutdown, tested successfully the Wake on LAN (WoL) feature and updated the README. | ||
* 14.01.2023 - [[Hetti]] & [[Benutzer:Anlumo|Anlumo]] implemented the HDMI audio fix, added tweaks and deployed on a fresh Ubuntu 22.04 installation. | * 14.01.2023 - [[Hetti]] & [[Benutzer:Anlumo|Anlumo]] implemented the HDMI audio fix, added tweaks and deployed on a fresh Ubuntu 22.04 installation. | ||
* 02.01.2023 - [[Hetti]] implemented the full web client remote desktop capability deployment in Ansible. | * 02.01.2023 - [[Hetti]] implemented the full web client remote desktop capability deployment in Ansible. | ||
* 12.2022 - [[Benutzer:Anlumo|Anlumo]] manually configured and tested out the Gnome-Remote-Desktop capabilites of Ubuntu 22.04 in combination with Guacamole Server and Guacamole Client + Tomcat | * 12.2022 - [[Benutzer:Anlumo|Anlumo]] manually configured and tested out the Gnome-Remote-Desktop capabilites of Ubuntu 22.04 in combination with Guacamole Server and Guacamole Client + Tomcat | ||