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LePtitMetalleux avatar LePtitMetalleux commented on June 2, 2024

Fixed using this script :

import pyaudio
 
p = pyaudio.PyAudio()
info = p.get_host_api_info_by_index(0)
numdevices = info.get('deviceCount')
 
for i in range(0, numdevices):
        if (p.get_device_info_by_host_api_device_index(0, i).get('maxInputChannels')) > 0:
            print "Input Device id ", i, " - ", p.get_device_info_by_host_api_device_index(0, i).get('name')

The script gives me this :

Input Device id 5 - seeed-4mic-voicecard: bcm2835-i2s-ac10x-codec0 ac10x-codec0-0 (hw:4,0)

So I changed the config file with :

raw: 
{

   fS = 16000;
   hopSize = 128;
   nBits = 32;
   nChannels = 4; 

   # Input with raw signal from microphones
   interface: {
       type = "soundcard";
       card = 4;
       device = 0;
   }

}

from odas.

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