Merge pull request #426 from Mentalab-hub/asr-testing

Asr testing

Author: SonjaSt

src/explorepy/asr_processor.py

@@ -200,6 +200,7 @@ def on_unclean_data_received(self, packet):
             self.last_clean_at = time.time()
         if not self.calibration_data_available:
             logger.warning("Attempting to clean data with no calibration available - returning...")
+            return
         new_data = np.array(packet.get_data()[1])
         new_ts = np.array(packet.get_data()[0])
         self.to_clean[:, :new_data.shape[1]] = new_data
@@ -277,8 +278,14 @@ def stop_calibration(self):
     def set_state_from_calibration_data(self, calib_data):
         self.lifecycle_state = State.CLEANING
         cleaned, state = clean_calib_data(calib_data, self.sr)
-        self.lifecycle_state = state
         if cleaned is None:
             self.calibration_data_available = False
+            self.lifecycle_state = state
             return
-        self._state = asr_calibrate(cleaned, self.sr, cutoff=self._cutoff)
+        try:
+            self._state = asr_calibrate(cleaned, self.sr, cutoff=self._cutoff)
+            self.lifecycle_state = state
+        except np.linalg.LinAlgError as e:
+            self.calibration_data_available = False
+            self.lifecycle_state = State.CALIBRATION_ERROR
+            logger.error(f"Could not calibrate ASR: {e}")