Differences

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--- hardware:audio-pis [2017/12/05 16:02] – [Parts-List] dedeibel
+++ hardware:audio-pis [2026/07/26 22:17] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-====== Audio-Pis ======
+###### 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 6: / Line 16: @@
 They are using the [[http://www.audioinjector.net/rpi-hat|Audio Injector Soundcard by FlatmaxStudios]].
-===== Parts-List =====
+##### Checklist
 **[[hardware:audio-pis:checklist|Audio-PI Checklist]]**
+##### Parts-List
  * [[https://www.amazon.de/gp/product/B00ILK6DMA/|Alu-Heatsink for RPi3]]
@@ Line 23: / Line 34: @@
  * [[https://www.thomann.de/de/pro_snake_tpy_2003_kcc.htm|3.5cm Stereo-Miniklinke male --> 2x Cinch female Y-Adapter]]
-===== 3D Printed Cases =====
+##### 3D Printed Cases
 {{:hardware:audio-pis-case-beta.jpg?400 }}
@@ Line 29: / Line 40: @@
 We are in the Process of designing and printing Cases for the Audio-Pis including the Soundcards. Here is a Rendering of the Beta, we'll tweet when the Case-Design is finished and tested and it will be publish here.
-===== Software =====
+##### Software
 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|}}