91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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测试缓存音频时序修复
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"""
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import sys
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import os
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import time
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sys.path.append(os.path.dirname(__file__))
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from audio_processes import OutputProcess
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import multiprocessing as mp
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def test_cached_audio_timing():
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"""测试缓存音频时序修复"""
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print("🧪 开始测试缓存音频时序修复...")
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# 创建测试队列
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audio_queue = mp.Queue(maxsize=100)
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event_queue = mp.Queue(maxsize=100)
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# 创建输出进程实例
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config = {
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'buffer_size': 1000,
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'show_progress': True,
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'progress_interval': 100,
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'tts_speaker': 'zh_female_wanqudashu_moon_bigtts'
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}
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output_process = OutputProcess(audio_queue, config, event_queue)
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# 测试1: 检查关键时序变量
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print("\n📋 测试1: 检查关键时序变量")
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assert hasattr(output_process, 'last_audio_chunk_time'), "缺少 last_audio_chunk_time 变量"
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assert hasattr(output_process, 'all_audio_received'), "缺少 all_audio_received 变量"
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print(f"✅ 初始 last_audio_chunk_time: {output_process.last_audio_chunk_time}")
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print(f"✅ 初始 all_audio_received: {output_process.all_audio_received}")
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# 测试2: 模拟缓存音频处理前的状态
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print("\n📋 测试2: 检查初始状态")
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initial_time = output_process.last_audio_chunk_time
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print(f"✅ 初始时间戳: {initial_time}")
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# 测试3: 验证我们的修复逻辑
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print("\n📋 测试3: 验证修复逻辑")
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# 模拟设置时序变量（这是我们的修复核心）
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test_time = time.time()
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output_process.last_audio_chunk_time = test_time
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output_process.all_audio_received = True
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print(f"✅ 设置后 last_audio_chunk_time: {output_process.last_audio_chunk_time}")
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print(f"✅ 设置后 all_audio_received: {output_process.all_audio_received}")
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# 验证时间差计算
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time_diff = time.time() - output_process.last_audio_chunk_time
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print(f"✅ 时间差计算: {time_diff:.3f}秒（应该接近0）")
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# 测试4: 检查是否会有异常的时间差（修复前的问题）
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print("\n📋 测试4: 检查异常时间差问题")
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# 模拟修复前的问题：last_audio_chunk_time为0或很老的时间
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old_time = output_process.last_audio_chunk_time
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output_process.last_audio_chunk_time = 0 # 模拟未初始化的情况
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# 模拟播放完成检测逻辑
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if output_process.last_audio_chunk_time > 0:
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time_since_last = time.time() - output_process.last_audio_chunk_time
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print(f"⚠️ 时间差: {time_since_last:.3f}秒")
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else:
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print("⚠️ last_audio_chunk_time未设置，这会导致立即完成")
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# 恢复正确的时间
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output_process.last_audio_chunk_time = old_time
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print("\n🎉 时序修复验证完成!")
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print("📝 修复要点:")
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print(" 1. 在缓存音频开始播放时设置last_audio_chunk_time")
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print(" 2. 确保all_audio_received在适当时机设置")
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print(" 3. 避免出现49.292秒的异常时间差")
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# 清理
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output_process.running = False
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time.sleep(0.1) # 给线程时间清理
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return True
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if __name__ == "__main__":
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test_cached_audio_timing() |