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Merge pull request #2357 from kkroid/feature_tts-audio-send-delay

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feat: 添加可配置的TTS音频发送延迟功能
This commit is contained in:
hrz
2025-10-22 11:48:34 +08:00
committed by GitHub
parent e0b24f4e59 d00592020e
commit 4b2d7da4e5
2 changed files with 34 additions and 16 deletions
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main/xiaozhi-server/core/handle/sendAudioHandle.py
+27 -15
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@@ -90,6 +90,9 @@ async def sendAudio(conn, audios, frame_duration=60):
if audios is None or len(audios) == 0:
return
# 获取发送延迟配置
send_delay = conn.config.get("tts_audio_send_delay", -1) / 1000.0
if isinstance(audios, bytes):
if conn.client_abort:
return
@@ -107,16 +110,21 @@ async def sendAudio(conn, audios, frame_duration=60):
flow_control = conn.audio_flow_control
current_time = time.perf_counter()
# 计算预期发送时间
expected_time = flow_control["start_time"] + (
flow_control["packet_count"] * frame_duration / 1000
)
delay = expected_time - current_time
if delay > 0:
await asyncio.sleep(delay)
if send_delay > 0:
# 使用固定延迟
await asyncio.sleep(send_delay)
else:
# 纠正误差
flow_control["start_time"] += abs(delay)
# 计算预期发送时间
expected_time = flow_control["start_time"] + (
flow_control["packet_count"] * frame_duration / 1000
)
delay = expected_time - current_time
if delay > 0:
await asyncio.sleep(delay)
else:
# 纠正误差
flow_control["start_time"] += abs(delay)
if conn.conn_from_mqtt_gateway:
# 计算时间戳和序列号
@@ -164,12 +172,16 @@ async def sendAudio(conn, audios, frame_duration=60):
# 重置没有声音的状态
conn.last_activity_time = time.time() * 1000
# 计算预期发送时间
expected_time = start_time + (play_position / 1000)
current_time = time.perf_counter()
delay = expected_time - current_time
if delay > 0:
await asyncio.sleep(delay)
if send_delay > 0:
# 固定延迟模式
await asyncio.sleep(send_delay)
else:
# 计算预期发送时间
expected_time = start_time + (play_position / 1000)
current_time = time.perf_counter()
delay = expected_time - current_time
if delay > 0:
await asyncio.sleep(delay)
if conn.conn_from_mqtt_gateway:
# 计算时间戳和序列号（使用当前的数据包索引确保连续性）