tips:dac

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tips:dac [2016/05/20 20:44] – [REGA] scipiotips:dac [2016/07/27 20:00] (current) – [REGA] scipio
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   * [[http://r3dux.org/2013/12/how-to-enable-high-quality-audio-in-linux/|interesting]]   * [[http://r3dux.org/2013/12/how-to-enable-high-quality-audio-in-linux/|interesting]]
 +
 +<code>
 +aplay -v -D plughw:1,0 test192.wav
 +</code>
 +
  
 <code> <code>
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 ===== REGA ===== ===== REGA =====
  
-~/.asoundrc (al posto di DAC mettere il nome della card con uscita SPDIF: usare aplay -l)+Usando il comando aplay -l identificare la scheda con SPDIF, ad esempio card1 
 + 
 +Trovare il nome della scheda 
 +<code> 
 +cat /proc/asound/card1/id  
 +... 
 +</code> 
 + 
 +Creare ~/.asoundrc mettendo al posto di DAC il nome trovato nel punto precedente
 <code> <code>
 pcm.DAC { pcm.DAC {
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     }     }
 } }
 +</code>
 +
 +suonare con
 +<code>
 +aplay file
 +</code>
 +
 +verificare con
 +<code>
 +watch cat /proc/asound/card1/pcm3p/sub0/hw_params
 </code> </code>
  
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     Rates: 32000, 44100, 48000     Rates: 32000, 44100, 48000
 </code> </code>
 +
 +===== hifiberry =====
 +
 +==== rasberry ====
 +
 +/boot/config.txt
 +<code>
 +dtparam=i2c_arm=on
 +#dtparam=audio=on
 +dtoverlay=hifiberry-digi
 +</code>
 +
 +/etc/asound.conf
 +<code>
 +pcm.!default  {
 + type hw card 0
 +}
 +ctl.!default {
 + type hw card 0
 +}
 +</code>
 +
  • tips/dac.1463769893.txt.gz
  • Last modified: 2016/05/20 20:44
  • by scipio