Python检测win11扬声器是否正在发出声音

你可以使用Python的`pycaw`库来检测Windows 11的扬声器是否正在发出声音。下面是一个简单的示例代码：

import time
from pycaw.pycaw import AudioUtilities, ISimpleAudioVolume

def is_speaker_playing():
    sessions = AudioUtilities.GetAllSessions()
    for session in sessions:
        volume = session._ctl.QueryInterface(ISimpleAudioVolume)
        if volume.GetMasterVolume() > 0 and not session.IsSystemSoundsSession():
            return True
    return False

while True:
    if is_speaker_playing():
        print("Speaker is playing")
    else:
        print("Speaker is not playing")
    time.sleep(1)

这段代码会每秒钟检查一次扬声器是否正在发出声音。如果是，则输出"Speaker is playing"，否则输出"Speaker is not playing"。注意，这段代码只适用于Windows系统。