update vad threshold

config/settings.py

@@ -23,7 +23,7 @@ console_handler.setFormatter(console_formatter)
 logging.getLogger().addHandler(console_handler)
 
 # 音频段的决策时间
-FRAME_SCOPE_TIME_THRESHOLD = 4
+FRAME_SCOPE_TIME_THRESHOLD = 6
 # 最长语音时长
 MAX_SPEECH_DURATION_S = 15
 

transcribe/pipelines/pipe_vad.py

@@ -31,7 +31,7 @@ class VadPipe(BasePipe):
                 threshold=0.6,
                 sampling_rate=cls.sample_rate,
                 # speech_pad_ms=10
-                min_silence_duration_ms = 100,
+                min_silence_duration_ms = 120,
                 # speech_pad_ms = 30,
                 )
             cls.vac.reset_states()