feat: choose between Qi microphone and local microphone

src/robot_interface/core/config.py

@@ -78,6 +78,8 @@ class AudioConfig(object):
     """
     Audio configuration constants.
 
+    :ivar use_pepper_microphone: Whether to use Pepper's microphone or not, defaults to True.
+    :vartype use_pepper_microphone: bool
     :ivar sample_rate: Audio sampling rate in Hz, defaults to 16000.
     :vartype sample_rate: int
     :ivar chunk_size: Size of audio chunks to capture/process, defaults to 512.
@@ -85,7 +87,14 @@ class AudioConfig(object):
     :ivar channels: Number of audio channels, defaults to 1.
     :vartype channels: int
     """
-    def __init__(self, sample_rate=None, chunk_size=None, channels=None):
+    def __init__(
+        self,
+        use_pepper_microphone=None,
+        sample_rate=None,
+        chunk_size=None,
+        channels=None,
+    ):
+        self.use_pepper_microphone = get_config(use_pepper_microphone, "AUDIO__USE_PEPPER_MICROPHONE", True, bool)
         self.sample_rate = get_config(sample_rate, "AUDIO__SAMPLE_RATE", 16000, int)
         self.chunk_size = get_config(chunk_size, "AUDIO__CHUNK_SIZE", 512, int)
         self.channels = get_config(channels, "AUDIO__CHANNELS", 1, int)