fix for silence/noise

test-paraformer-onnx.py

@@ -84,7 +84,12 @@ def main():
     }
     output_names = ["logits"]
 
-    outputs = sess.run(output_names, input_feed=inputs)
+    try:
+        outputs = sess.run(output_names, input_feed=inputs)
+    except ONNXRuntimeError:
+        print("Input wav is silence or noise")
+        return
+
     log_probs = outputs[0].squeeze(0)
     y = log_probs.argmax(axis=-1)