Update app.py

app.py

@@ -14,7 +14,25 @@ import os
 import io
 from pydub import AudioSegment
 from dataclasses import dataclass
-from mini-omni-main (1).utils import determine_pause
+
+
+
+def determine_pause(audio: np.ndarray, sampling_rate: int, state: AppState) -> bool:
+    """Take in the stream, determine if a pause happened"""
+
+    temp_audio = audio
+    
+    dur_vad, _, time_vad = run_vad(temp_audio, sampling_rate)
+    duration = len(audio) / sampling_rate
+
+    if dur_vad > 0.5 and not state.started_talking:
+        print("started talking")
+        state.started_talking = True
+        return False
+
+    print(f"duration_after_vad: {dur_vad:.3f} s, time_vad: {time_vad:.3f} s")
+
+    return (duration - dur_vad) > 1
 
 # Define AppState dataclass for managing the application's state
 @dataclass