hardware:audio-pis

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hardware:audio-pis [2017/12/05 16:42] dedeibelhardware:audio-pis [2020/08/25 10:30] (current) derpeter
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 ====== 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}} {{ :hardware:audio-pis.jpg?400}}
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 They are using the [[http://www.audioinjector.net/rpi-hat|Audio Injector Soundcard by FlatmaxStudios]]. They are using the [[http://www.audioinjector.net/rpi-hat|Audio Injector Soundcard by FlatmaxStudios]].
  
-===== Parts-List =====+===== Checklist =====
  
-Audio-PI Checklist+**[[hardware:audio-pis:checklist|Audio-PI Checklist]]** 
 + 
 +===== Parts-List =====
  
  * [[https://www.amazon.de/gp/product/B00ILK6DMA/|Alu-Heatsink for RPi3]]  * [[https://www.amazon.de/gp/product/B00ILK6DMA/|Alu-Heatsink for RPi3]]
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 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. 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|}}
  
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  • Last modified: 2017/12/05 16:42
  • by dedeibel