获取“OSError: [WinError 6] 句柄无效"；在 VideoFileClip 函数中 [英] Getting "OSError: [WinError 6] The handle is invalid" in VideoFileClip function

问题描述

我正在通过导入 moviepy 库来使用 python 创建程序，但出现以下错误:

I am creating a program using python by importing moviepy library, but getting following error:

from moviepy.editor import VideoFileClip

white_output = 'videos/testVideo.mp4'
clip1 = VideoFileClip("videos/testVideo.mp4")

OSError                                   Traceback (most recent call last)
<ipython-input-40-f49638833528> in <module>()
      1 white_output = 'videos/testVideo.mp4'
----> 2 clip1 = VideoFileClip("videos/testVideo.mp4")
      3 white_clip = clip1.fl_image(process_image) #NOTE: this function expects color images!!
      4 get_ipython().magic('time white_clip.write_videofile(white_output, audio=False)')

C:Usershp pcAnaconda3envslibsite-packagesmoviepyvideoioVideoFileClip.py in __init__(self, filename, has_mask, audio, audio_buffersize, audio_fps, audio_nbytes, verbose)
     53         # Make a reader
     54         pix_fmt= "rgba" if has_mask else "rgb24"
---> 55         reader = FFMPEG_VideoReader(filename, pix_fmt=pix_fmt)
     56         self.reader = reader
     57         # Make some of the reader's attributes accessible from the clip

C:Usershp pcAnaconda3envslibsite-packagesmoviepyvideoioffmpeg_reader.py in __init__(self, filename, print_infos, bufsize, pix_fmt, check_duration)
     30 
     31         self.filename = filename
---> 32         infos = ffmpeg_parse_infos(filename, print_infos, check_duration)
     33         self.fps = infos['video_fps']
     34         self.size = infos['video_size']

C:Usershp pcAnaconda3envslibsite-packagesmoviepyvideoioffmpeg_reader.py in ffmpeg_parse_infos(filename, print_infos, check_duration)
    236         popen_params["creationflags"] = 0x08000000
    237 
--> 238     proc = sp.Popen(cmd, **popen_params)
    239 
    240     proc.stdout.readline()

C:Usershp pcAnaconda3envslibsubprocess.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)
    840                  pass_fds=()):
    841         """Create new Popen instance."""
--> 842         _cleanup()
    843         # Held while anything is calling waitpid before returncode has been
    844         # updated to prevent clobbering returncode if wait() or poll() are

C:Usershp pcAnaconda3envslibsubprocess.py in _cleanup()
    503 def _cleanup():
    504     for inst in _active[:]:
--> 505         res = inst._internal_poll(_deadstate=sys.maxsize)
    506         if res is not None:
    507             try:

C:Usershp pcAnaconda3envslibsubprocess.py in _internal_poll(self, _deadstate, _WaitForSingleObject, _WAIT_OBJECT_0, _GetExitCodeProcess)
   1257             """
   1258             if self.returncode is None:
-> 1259                 if _WaitForSingleObject(self._handle, 0) == _WAIT_OBJECT_0:
   1260                     self.returncode = _GetExitCodeProcess(self._handle)
   1261             return self.returncode

OSError: [WinError 6] The handle is invalid

请告诉我一个解决方法.

Please let me know a workaround.

推荐答案

不知何故 python.exe 失败了，因为像 VideoFileClip 这样的内部函数在 VideoFileClip 中出错代码>jupyter-notebook.

Somehow python.exe was failing and because of that internal function like VideoFileClip was giving error in jupyter-notebook.

然后我关闭了所有东西并重新启动，瞧，错误消失了，现在工作正常.

Then I closed everything and restarted back and voila, error was gone and it's working fine now.

这篇关于获取“OSError: [WinError 6] 句柄无效"；在 VideoFileClip 函数中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！