时间戳

首页 > 解决方案 > 将 MP3 转换为 WAV 时出现 2 个错误

python - 将 MP3 转换为 WAV 时出现 2 个错误

问题描述

我正在尝试使用 pyglet 模块播放 mp3 文件。根据一些建议，我已经安装了 avbin64 并将 avbin64.dll 移动到我的 python 代码所在的目录。但是，我仍然收到 2 个错误

import pyglet

music = pyglet.resource.media('song.mp3')
music.play()

pyglet.app.run()

错误代码

Traceback (most recent call last):
  File "F:\PycharmProjects\test\venv\lib\site-packages\pyglet\media\codecs\wave.py", line 59, in __init__
    self._wave = wave.open(file)
  File "C:\Users\udit\AppData\Local\Programs\Python\Python37\lib\wave.py", line 510, in open
    return Wave_read(f)
  File "C:\Users\udit\AppData\Local\Programs\Python\Python37\lib\wave.py", line 164, in __init__
    self.initfp(f)
  File "C:\Users\udit\AppData\Local\Programs\Python\Python37\lib\wave.py", line 131, in initfp
    raise Error('file does not start with RIFF id')
wave.Error: file does not start with RIFF id

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "F:/PycharmProjects/test/test2.py", line 3, in <module>
    music = pyglet.resource.media('song.mp3')
  File "F:\PycharmProjects\test\venv\lib\site-packages\pyglet\resource.py", line 678, in media
    return media.load(path, streaming=streaming)
  File "F:\PycharmProjects\test\venv\lib\site-packages\pyglet\media\__init__.py", line 143, in load
    raise first_exception
  File "F:\PycharmProjects\test\venv\lib\site-packages\pyglet\media\__init__.py", line 133, in load
    loaded_source = decoder.decode(file, filename, streaming)
  File "F:\PycharmProjects\test\venv\lib\site-packages\pyglet\media\codecs\wave.py", line 109, in decode
    return WaveSource(filename, file)
  File "F:\PycharmProjects\test\venv\lib\site-packages\pyglet\media\codecs\wave.py", line 61, in __init__
    raise WAVEDecodeException(e)
pyglet.media.codecs.wave.WAVEDecodeException: file does not start with RIFF id

标签： pythonmp3wavpython-modulepyglet

解决方案

根据“加载媒体”，您应该使用以下命令打开音频（和视频）文件pyglet.media.load：

music = pyglet.media.load('song.mp3')

您还必须为 pyglet 安装 ffmpeg 才能读取 mp3 文件（根据支持的媒体类型）。确保遵循安装说明。

推荐阅读