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• Parsing file-like object into create_ffmpeg_player in discord.py not working

  3 août 2018, par user4757174

  The API documentation for create_ffmpeg_player says it allows passing file-like objects into create_ffmpeg_player as it will be passed to stdin.

  create_ffmpeg_player(filename, *, use_avconv=False, pipe=False, stderr=None, options=None, before_options=None, headers=None, after=None)

  filename – The filename that ffmpeg will take and convert to PCM bytes. If pipe is True then this is a file-like object that is passed to the stdin of ffmpeg

  here’s what I am inputting :

  buffer = BytesIO()
  
  c.setopt(c.WRITEDATA, buffer)
  
  c.perform()
  
  player = voice.create_ffmpeg_player(buffer,pipe=True)

  The PycURL object writes data to buffer which is the BytesIO object.

  Then I try to parse the file-like object into create_ffmpeg_player() but I get the following error :

      Traceback (most recent call last):
  
    File "C:\Users\user\AppData\Local\Programs\Python\Python36\lib\site-packages\discord\client.py", line 307, in _run_event
  
      yield from getattr(self, event)(*args, **kwargs)
  
    File "test.py", line 116, in on_message
  
      player = voice.create_ffmpeg_player(buffer,pipe=True)
  
    File "C:\Users\user\AppData\Local\Programs\Python\Python36\lib\site-packages\discord\voice_client.py", line 431, in create_ffmpeg_player
  
      p = subprocess.Popen(args, stdin=stdin, stdout=subprocess.PIPE, stderr=stderr)
  
    File "C:\Users\user\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 667, in __init__
  
      errread, errwrite) = self._get_handles(stdin, stdout, stderr)
  
    File "C:\Users\user\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 904, in _get_handles
  
      p2cread = msvcrt.get_osfhandle(stdin.fileno())
  
  io.UnsupportedOperation: fileno

  The error shows me that somewhere in the stack, a routine is trying to get the fileno() of the object, but since this is not a real file, there is no file handle, or "fileno". For a temporary work-around I am creating a physical file on disk and parsing that file into the function, but for this program, the function will be run many times so doing physical read/writes is not practical. Is it possible to work around this, or at least create a file on memory with the ability to get/spoof a fileno ?

• Smartly concatenating gopro mp4 files - file-001.mp4 + file-002.mp4

  12 décembre 2017, par molly78

  Hello much smarter than me people out there...

  I have a folder of GoPro files which I have already renamed using this awesome utility : https://github.com/kcha/gopro_renamer

  However, I now have a folder of 110 files which should make up about 50 continuous videos...

  Some of which have only filename-001.mp4 parts, some are filename-001.mp4 and filename-002.mp4 parts. It could go on an on to say 10 parts per video, for argument sake.

  I’d like to get a hand with a script that would scan the folder and then join all the parts together into a new file.

  In windows 10 I know I can do a simple

  copy /b "C:\Filename-001.mp4" + "C:\Filename-002.mp4" Filename.mp4

  Just a bit lost how to loop thru this scenario with a (python is fine) script. I do not wish to re-encode them, simply join the parts that correspond to the base filename.

  So go from files looking like

  filename1-001.mp4 - 87 MB
  
  filename2-001.mp4 - 100 MB
  
  filename2-002.mp4 - 100 MB
  
  filename2-003.mp4 - 22 MB
  
  filename3-001.mp4 - 100 MB
  
  filename3-002.mp4 - 34 MB

  after concatenating the parts it would look like :

  filename1.mp4 - 87 MB (nothing done other than rename)
  
  filename2.mp4 - 222 MB (all joined)
  
  filename3.mp4 - 134 MB (all joined)

  Your help is greatly appreciated.

• How to embed ffmpeg and ffprobe to a python gui.exe file in Windows or Mac ?

  10 décembre 2023, par sburakc

  I prepared a Pyhton Gui script in Windows that gets a subtitle then converts an audio file. But at the end of the script I realized that the script uses the ffmpeg from my computer's local ffmpeg and didn't give any error. But, when I try in another computer that doesn't include ffmpeg, it's given the error in the terminal below :
pydub\utils.py:170: RuntimeWarning: Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work Processing text 1/2 pydub\utils.py:198: RuntimeWarning: Couldn't find ffprobe or avprobe - defaulting to ffprobe, but may not work Error occurred: [WinError 2] System cannot find the specified file

  


  I tried many ways such as :

  


  pyinstaller -F --add-data "./ffmpeg/*;./ffmpeg/" gui.py

  


  pyinstaller -F --add-data "C:\Users\sbura\Desktop\gom\ffmpeg\ffmpeg.exe;ffmpeg" --add-data "C:\Users\sbura\Desktop\gom\ffmpeg\ffprobe.exe;ffmpeg" gui.py

  


  OR

  


  tried to gui.spec file adding :

  


  exe = EXE(pyz,
          a.scripts,
          binaries=[('C:\\Users\\sbura\\Desktop\\gom\\ffmpeg_bin\\ffmpeg.exe', 'ffmpeg.exe'), 
                    ('C:\\Users\\sbura\\Desktop\\gom\\ffmpeg_bin\\ffprobe.exe', 'ffprobe.exe')],
          a.zipfiles,
          a.datas,
          [],
          ...



  


  I also created a folder with the name of "ffmpeg" where I put the files of ffmpeg.exe and ffprobe.exe.

  


  Also I added to my code that :

  


  import sys
from pydub import AudioSegment

def resource_path(relative_path):
    if hasattr(sys, '_MEIPASS'):
        return os.path.join(sys._MEIPASS, relative_path)
    return os.path.join(os.path.abspath("."), relative_path)

AudioSegment.converter = resource_path('ffmpeg\\ffmpeg.exe')
AudioSegment.ffprobe = resource_path('ffmpeg\\ffprobe.exe')


  


  But any of these didn't work. Thank you for your help.