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LIRC - Linux Infrared Remote Control
https://www.lirc.org/html/audio.html
Compile LIRC with the audio driver (not the IR diode or alsa ones) and install it as usual. Connect the circuit to the sound-card and set the volume to the maximum level. Start lircd, the -d flag can be used to select the audio device and/or sample-rate, the syntax is api:device[@samplerate[:latency]] or @samplerate[:latency] .
[OpenWrt Wiki] LIRC audio_alsa
https://openwrt.org/docs/guide-user/hardware/lirc-audio_alsa
LIRC audio_alsa LIRC is a package that allows you to decode and send infra-red signals of many (but not all) commonly used remote controls. Be aware you'll need a sound card with microphone input. A cheap usb sound card can do the job. The audio_alsa module lets you to use a soundcard input to receive infrarred signals. The basic idea is that the output of the IR module …
How to connect an IR receiver to an audio card - LIRC
https://www.lirc.org/ir-audio.html
It uses just one piece: a IR module (any, more details on them can be found on lirc home page) and a (very) optional diode. The schematics. The basic idea is that the output of the IR module (somewhere in the range from 0 to ~3-4V) can be limited by using the attenuator built into every audio-card (also known as "mixer sliders").
LIRC - Linux Infrared Remote Control
https://www.lirc.org/html/audio-alsa.html
I have found that on my motherboard the built-in audio card has a bug that could influence other sound cards too. When xmms was playing something very loud and master volume was close to 100% I observed that lirc become "deaf" for some time.
Lirc – Linux Audio Foundation
https://linuxaudiofoundation.org/category/lirc/
# copy the configuration # # this config file was automatically generated # using WinLIRC 0.6.5 (LIRC 0.6.1pre3) on Mon Aug 25 22:24:07 2003 # # contributed by lirc @ trollmaster.net # # brand: made in china # model: XPC-RC01 based on PN31 from ShuttleX # supported devices: # begin remote name CNRemote bits 9 flags SPACE_ENC eps 40 aeps 100 header 3021 1469 …
LIRC - Software
https://www.lirc.org/software.html
The program has modules to interface with LIRC, LCDPROC, the velleman k8000, etc. LCDAT - Linux Compressed Digital Audio Transport The LCDAT project aims to be a complete digital audio solution for a home audio system.
LIRC - Linux Infrared Remote Control
https://www.lirc.org/html/table.html
WinLIRC Audio Receiver
http://winlirc.sourceforge.net/audioreciever.html
Audio Reciever. The details for this type of reciever can be found on the LIRC homepage. The idea is, the reciever plugs into the microphone in, or line in on the sound card. The circuit itself is very simple. My homebrew reciever looked like this. The circuit needs a 5 volt line and a GND line.
LIRC - Linux Infrared Remote Control
LIRC X11AMP Plugin by Carl van Schaik. [07-Mar-1999] First test code for Hauppauge remote controls available. [03-Mar-1999] lirc-0.5.4 released. Major homepage update. [02-Mar-1999] There is a Windows port of LIRC available at the WinLIRC Homepage.
LIRC - Linux Infrared Remote Control
http://lirc-remotes.sourceforge.net/remotes-table.html
LIRC - Linux Infra-red Remote Control. lircd.conf file Supported remotes Timing Raw lircmd.conf; 2wire/2wire.lircd.conf
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