import win32file import struct import numpy as np from pydub import AudioSegment from pydub.playback import play 打开命名管道 pipe = win32file.CreateFile("\\.\pipe\myPipe", win32file.GENERIC_READ, 0, None, win32file.OPEN_EXISTING, 0, None) 接收C++进程传输的实时音频信息 读取音频信息 buffer = win32file.ReadFile(pipe, 10444800) 解析 unsigned char 数组为 int16 数组 audioBuffer = np.array(struct.unpack("<" + str(len(buffer) // 2) + "h", buffer)) 将一维数组重塑为二维数组，形状为(64, 8160) reshapedBuffer = audioBuffer.reshape((64, 81600)) audio = AudioSegment( data=reshapedBuffer.tobytes(), sample_width=2, # 16位音频，每个采样点占用2个字节 frame_rate=192000, channels=64 ) 播放音频 play(audio) 关闭命名管道 win32file.CloseHandle(pipe)存在错误，:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pydub\utils.py:170: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning) C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pydub\utils.py:184: RuntimeWarning: Couldn't find ffplay or avplay - defaulting to ffplay, but may not work warn("Couldn't find ffplay or avplay - defaulting to ffplay, but may not work", RuntimeWarning) Traceback (most recent call last): File "D:\桌面\test\location.py", line 28, in <module> play(audio) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pydub\playback.py", line 71, in play _play_with_ffplay(audio_segment) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pydub\playback.py", line 15, in _play_with_ffplay seg.export(f.name, "wav") File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pydub\audio_segment.py", line 867, in export out_f, _ = _fd_or_path_or_tempfile(out_f, 'wb+') ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pydub\utils.py", line 60, in _fd_or_path_or_tempfile fd = open(fd, mode=mode) ^^^^^^^^^^^^^^^^^^^ PermissionError: [Errno 13] Permission denied: 'C:\Users\ADMINI~1\AppData\Local\Temp\tmpg196jawm.wav' 进程已结束,退出代码1 如何更改