audio: clamp normalized volume

2024-05-22 13:04:09 -07:00
parent af1c7d0023
commit b468b2f926
1 changed files with 3 additions and 1 deletions
--- a/src/pipecat/utils/audio.py
+++ b/src/pipecat/utils/audio.py
@@ -13,7 +13,9 @@ def compute_rms(audio: np.ndarray):


 def normalize_value(value, min_value, max_value):
-    return (value - min_value) / (max_value - min_value)
+    normalized = (value - min_value) / (max_value - min_value)
+    normalized_clamped = max(0, min(1, normalized))
+    return normalized_clamped


 def calculate_audio_volume(audio: bytes, sample_rate: int) -> float: