Windows support for videos

[nekmo]

Windows support for videos

[Nekmo]

Test using quotes.

[finnyfound]

Thanks it worked, would you mind updating the ReadMe file for future users?

[finnyfound]

Uploaded 1 file successfully then this error occurred.

command used
python telegram-upload "H:\Music\Den\The_Den_-_Trojans\01 Homtest.mp4"

Traceback (most recent call last):
  File "telegram-upload", line 6, in <module>
    catch(manage)()
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\telegram_upload\exceptions.py", line 25, in wrap
    fn(*args, **kwargs)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click\core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click\core.py", line 717, in main
    rv = self.invoke(ctx)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click\core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\click\core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\telegram_upload\management.py", line 18, in manage
    client.send_files(to, files, delete_on_success)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\telegram_upload\client.py", line 51, in send_files
    thumb = get_file_thumb(file)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\telegram_upload\files.py", line 36, in get_file_thumb
    return get_video_thumb(file)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\site-packages\telegram_upload\video.py", line 38, in get_video_thumb
    ], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py", line 775, in __init__
    restore_signals, start_new_session)
  File "C:\Users\user\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py", line 1178, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

[Nekmo]

I would have to disable support for videos in Windows. This is a problem of support for Windows.

[Nekmo]

Now telegram-upload uses ffmpeg.exe for Windows and FFMPEG_COMMAND environment variable is now available.