Use chunk_samples in SileroVad to avoid InvalidChunkSizeError

wyoming_satellite/vad.py

@@ -1,5 +1,6 @@
 """Voice activity detection."""
 from typing import Optional
+from .utils import AudioBuffer, chunk_samples
 
 
 class SileroVad:
@@ -12,6 +13,7 @@ def __init__(self, threshold: float, trigger_level: int) -> None:
         self.threshold = threshold
         self.trigger_level = trigger_level
         self._activation = 0
+        self._audio_buffer = AudioBuffer(self.detector.chunk_bytes())
 
     def __call__(self, audio_bytes: Optional[bytes]) -> bool:
         if audio_bytes is None:
@@ -20,12 +22,17 @@ def __call__(self, audio_bytes: Optional[bytes]) -> bool:
             self.detector.reset()
             return False
 
-        if self.detector(audio_bytes) >= self.threshold:
-            # Speech detected
-            self._activation += 1
-            if self._activation >= self.trigger_level:
-                self._activation = 0
-                return True
+        for sub_chunk in chunk_samples(
+            audio_bytes,
+            self.detector.chunk_bytes(),
+            self._audio_buffer
+        ):
+            if self.detector(audio_bytes) >= self.threshold:
+                # Speech detected
+                self._activation += 1
+                if self._activation >= self.trigger_level:
+                    self._activation = 0
+                    return True
         else:
             # Silence detected
             self._activation = max(0, self._activation - 1)