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优化vad，采用bytearray替换byte，提高字符串拼接效率

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JoeyZhou
2025-04-01 22:47:15 +08:00
parent 97b777f1b2
commit 132174568f
2 changed files with 3 additions and 3 deletions
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main/xiaozhi-server/core/connection.py
+2 -2
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@@ -66,7 +66,7 @@ class ConnectionHandler:
self.intent = _intent self.intent = _intent
# vad相关变量 # vad相关变量
self.client_audio_buffer = bytes() self.client_audio_buffer = bytearray()
self.client_have_voice = False self.client_have_voice = False
self.client_have_voice_last_time = 0.0 self.client_have_voice_last_time = 0.0
self.client_no_voice_last_time = 0.0 self.client_no_voice_last_time = 0.0
@@ -616,7 +616,7 @@ class ConnectionHandler:
# q.queue.put(None) # q.queue.put(None)
def reset_vad_states(self): def reset_vad_states(self):
self.client_audio_buffer = bytes() self.client_audio_buffer = bytearray()
self.client_have_voice = False self.client_have_voice = False
self.client_have_voice_last_time = 0 self.client_have_voice_last_time = 0
self.client_voice_stop = False self.client_voice_stop = False
main/xiaozhi-server/core/utils/vad.py
+1 -1
View File
@@ -31,7 +31,7 @@ class SileroVAD(VAD):
def is_vad(self, conn, opus_packet): def is_vad(self, conn, opus_packet):
try: try:
pcm_frame = self.decoder.decode(opus_packet, 960) pcm_frame = self.decoder.decode(opus_packet, 960)
conn.client_audio_buffer += pcm_frame # 将新数据加入缓冲区 conn.client_audio_buffer.extend(pcm_frame) # 将新数据加入缓冲区
# 处理缓冲区中的完整帧（每次处理512采样点） # 处理缓冲区中的完整帧（每次处理512采样点）
client_have_voice = False client_have_voice = False