Differences

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--- hardware:audio-pis [2017/05/28 19:33] – fix link mazdermind
+++ hardware:audio-pis [2020/08/25 10:30] (current) – derpeter
@@ Line 1: / Line 1: @@
 ====== Audio-Pis ======
+---- dataentry project ----
+name : audio pi
+project-owner : mazdermind
+git-url :
+project-description : Audio streaming pi
+project-owner :
+project-member :
+project-status : running
+----
 {{ :hardware:audio-pis.jpg?400}}
@@ Line 5: / Line 15: @@
 The Audio-Pis are Raspberry-Pis with a Soundcard on top, accompanied with a Set of often used Audio-Adapters. They are used to stream Music from Lounges/Discos/Clubs via Wifi or Ethernet.
 They are using the [[http://www.audioinjector.net/rpi-hat|Audio Injector Soundcard by FlatmaxStudios]].
+===== Checklist =====
+**[[hardware:audio-pis:checklist|Audio-PI Checklist]]**
 ===== Parts-List =====
@@ Line 29: / Line 43: @@
 The Configuration of the Audio-Pis is managed from our [[https://github.com/voc/cm|Config-Management]], but basicly it runs an [[https://github.com/voc/cm/blob/5324e06/ansible/roles/audio-pi/templates/audio-ingest.sh.j2|ffmpeg-Command]] reading from alsa, encoding as Opus and pushing to our Icecast-Server. A second transcoding-ffmpeg, running on some server, is then generating the secondary mp3-stream from the primary opus stream.
+===== AV Meter =====
+They got a visual audio volume meter mounted which can be switched on/off and switch between input and loopback output sound.
+https://c3voc.de/wiki/hardware:audio-pis:av-meter
+{{:hardware:audio-pi-vumeter-schalter.jpg?200|}}