在pycharm中使用ffmpeg库报错：FileNotFoundError: [WinError 2] 系统找不到指定的文件的解决方案

音视频 2 年前 0 15

我在Pycharm中运行 ffmpeg库以下代码时出现错误

wincc

import ffmpeg
stream = ffmpeg.input('test.mp4')
stream = ffmpeg.hflip(stream)
stream = ffmpeg.output(stream, 'output.mp4')
ffmpeg.run(stream)

报错内容为

格式


---------------------------------------------------------------------------

FileNotFoundError                         Traceback (most recent call last)

<ipython-input-9-b00e1570ddae> in <module>()
      4 # stream = ffmpeg.hflip(stream)
      5 stream = ffmpeg.output(stream, 'output.mp4')
----> 6 ffmpeg.run(stream)

F:\Anaconda3\lib\site-packages\ffmpeg\_run.py in run(stream_spec, cmd, capture_stdout, capture_stderr, input, quiet, overwrite_output)
    318         pipe_stderr=capture_stderr,
    319         quiet=quiet,
--> 320         overwrite_output=overwrite_output,
    321     )
    322     out, err = process.communicate(input)

F:\Anaconda3\lib\site-packages\ffmpeg\_run.py in run_async(stream_spec, cmd, pipe_stdin, pipe_stdout, pipe_stderr, quiet, overwrite_output)
    283     stderr_stream = subprocess.PIPE if pipe_stderr or quiet else None
    284     return subprocess.Popen(
--> 285         args, stdin=stdin_stream, stdout=stdout_stream, stderr=stderr_stream
    286     )
    287 

F:\Anaconda3\lib\subprocess.py in __init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, encoding, errors)
    707                                 c2pread, c2pwrite,
    708                                 errread, errwrite,
--> 709                                 restore_signals, start_new_session)
    710         except:
    711             # Cleanup if the child failed starting.

F:\Anaconda3\lib\subprocess.py in _execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, unused_restore_signals, unused_start_new_session)
    995                                          env,
    996                                          os.fspath(cwd) if cwd is not None else None,
--> 997                                          startupinfo)
    998             finally:
    999                 # Child is launched. Close the parent's copy of those pipe

FileNotFoundError: [WinError 2] 系统找不到指定的文件。

以上报错主要可以看最后一句：FileNotFoundError: [WinError 2] 系统找不到指定的文件。

获取设备信息

在模块安装正确的情况下，应该是电脑本地没有安装 ffmpeg软件 ，可以搜索 Windows下安装ffmpeg的教程，也可以直接参考以下链接：

django

How to Install FFmpeg on Windows – Adaptive Samples (gregzaal.com)http://blog.gregzaal.com/how-to-install-ffmpeg-on-windows/Windows 10系统下安装FFmpeg教程详解_超级小的大西瓜的博客-CSDN博客_windows安装ffmpeghttps://blog.csdn.net/qq_59636442/article/details/124526107另外ffmpeg函数库的安装可以参考以下文章：