title: Django when using python-ffmpeg-video-streaming get error The system cannot find the file specified in
body: <p>In Django, I'm using <code>python-ffmpeg-video-streaming</code>.</p>
  <p>AND this is my CODE:</p>
  <pre><code>    from django.conf import settings
      import ffmpeg_streaming
      from ffmpeg_streaming import Formats, Bitrate, Representation, Size
  
      video_file_path = settings.MEDIA_ROOT + '/' + self.video_path
  
      video = ffmpeg_streaming.input(video_file_path + 'video.mp4')
  
      _480p = Representation(Size(854, 480), Bitrate(750 * 1024, 192 * 1024))
      _720p = Representation(Size(1280, 720), Bitrate(2048 * 1024, 320 * 1024))
  
      hls = video.hls(Formats.h264(), hls_list_size=10, hls_time=5)
      hls.representations(_480p, _720p)
      hls.fragmented_mp4()
      hls.output(video_file_path + 'hls.m3u8')
  </code></pre>
  <p>When I run my code, I get this error. but I can see <code>hls.m3u8</code> in file path directory.</p>
  <blockquote>
  <p>FileNotFoundError at /cpanel/videos/new/ [WinError 2] The system
  cannot find the file specified Request Method:    POST Request
  URL:  <a href="http://127.0.0.1:8000/cpanel/videos/new/" rel="nofollow noreferrer">http://127.0.0.1:8000/cpanel/videos/new/</a> Django Version:    3.0.8
  Exception Type:   FileNotFoundError Exception Value:   [WinError 2] The
  system cannot find the file specified</p>
  </blockquote>