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• Very basic Moviepy script failing to run

  1er juillet 2018, par cem akbulut

  So, I have this very basic script that concatenates two videos, and adds a background sound.

  def intro():
  
  
  
      voiceoverIntro = AudioFileClip(audio[3]) #get path for intro.mp3
  
  
  
  
  
      introVideo = []
  
      temp = p1vid + p2vid + p3vid
  
  
  
      for x in temp: # add product videos to introVideo if they are longer than intro.mp3
  
          x = VideoFileClip(x)
  
  
  
          if x.duration >= voiceoverIntro.duration:
  
              introVideo.append(x)
  
  
  
  
  
      if len(introVideo) >= 1:
  
  
  
          #Get the video and turn off its volume
  
          introBg = introVideo[0].volumex(0).resize((1280,720))
  
          introBg = introBg.set_audio(voiceoverIntro).set_duration(voiceoverIntro.duration)
  
  
  
  
  
          introBg.reader.close()
  
          introBg.audio.reader.close_proc()
  
  
  
          return introBg

  And this function creates the second clip

  def productThreeOpener(productName):
  
      opener3 = VideoFileClip("media/number3.mp4").volumex(0).resize((1280,720))
  
  
  
  
  
  
  
      text = TextClip(productName,fontsize=60,color='white', font="Dekar")\
  
          .set_pos(("right", "center"))\
  
          .set_duration(3)\
  
          .set_start(2)\
  
          .crossfadein(1)\
  
          .crossfadeout(1)\
  
          .margin(right=200,opacity=0)
  
  
  
      opener3 = CompositeVideoClip([opener3, text])
  
  
  
      return opener3

  Now we just concatenate the two outputs

  final_clip = concatenate_videoclips([intro, productThreeOpener], method="compose")

  final_clip.resize((1280, 720)).write_videofile("output/intro.mp4", threads=8, fps=24, progress_bar=False)

  Running the code above returns this error ;

  Traceback (most recent call last):
  
  [MoviePy] >>>> Building video output/intro.mp4
  
    File "C:/Users/Akbulut/PycharmProjects/youtubeVideoEditor/vidEditor/sandbox.py", line 145, in <module>
  
  [MoviePy] Writing audio in introTEMP_MPY_wvf_snd.mp3
  
      final_clip.write_videofile("output/intro.mp4", threads=8, fps=24, progress_bar=False)
  
    File "", line 2, in write_videofile
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\decorators.py", line 54, in requires_duration
  
      return f(clip, *a, **k)
  
    File "", line 2, in write_videofile
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\decorators.py", line 137, in use_clip_fps_by_default
  
      return f(clip, *new_a, **new_kw)
  
    File "", line 2, in write_videofile
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\decorators.py", line 22, in convert_masks_to_RGB
  
      return f(clip, *a, **k)
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\video\VideoClip.py", line 318, in write_videofile
  
      progress_bar=progress_bar)
  
    File "", line 2, in write_audiofile
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\decorators.py", line 54, in requires_duration
  
      return f(clip, *a, **k)
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\audio\AudioClip.py", line 213, in write_audiofile
  
      progress_bar=progress_bar)
  
    File "", line 2, in ffmpeg_audiowrite
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\decorators.py", line 54, in requires_duration
  
      return f(clip, *a, **k)
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\audio\io\ffmpeg_audiowriter.py", line 165, in ffmpeg_audiowrite
  
      ffmpeg_params=ffmpeg_params)
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\audio\io\ffmpeg_audiowriter.py", line 71, in __init__
  
      self.proc = sp.Popen(cmd, **popen_params)
  
    File "C:\Program Files\Python36\lib\subprocess.py", line 594, in __init__
  
      _cleanup()
  
    File "C:\Program Files\Python36\lib\subprocess.py", line 205, in _cleanup
  
      res = inst._internal_poll(_deadstate=sys.maxsize)
  
    File "C:\Program Files\Python36\lib\subprocess.py", line 1025, in _internal_poll
  
      if _WaitForSingleObject(self._handle, 0) == _WAIT_OBJECT_0:
  
  OSError: [WinError 6] İşleyici geçersiz
  
  Exception ignored in: <bound method="method" of="of" object="object" at="at" 0x0000000a885019b0="0x0000000a885019b0">>
  
  Traceback (most recent call last):
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\audio\io\ffmpeg_audiowriter.py", line 134, in __del__
  
      self.close()
  
    File "C:\Program Files\Python36\lib\site-packages\moviepy\audio\io\ffmpeg_audiowriter.py", line 122, in close
  
      if self.proc:
  
  AttributeError: 'FFMPEG_AudioWriter' object has no attribute 'proc'
  
  
  
  Process finished with exit code 1
  
  </bound></module>

  I strictly followed MoviePY installation guide, installed it and all of its dependencies about 2 days ago. I work on a 64b Windows machine. Python version 3.6.1

  I’ve been stuck with this error for over a day now, and I don’t know what to try.. Any help/advice is highly appreciated.

  Thanks.

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• FFMPEG convert videos using Automator [closed]

  8 janvier, par FilipPro

  I'm trying to use Apple Automator (v2.10, Sonoma 14.7.1, Apple M1) to select a folder and convert all MP4 files to WMV files using FFMPEG. The user is supposed to export files from Final Cut Pro in MP4, put them in a folder of their choice and then start the automation by having to select the folder where MP4 files are saved.

  


  FFMPEG is installed via Homebrew and the installation folder was found via "which ffmpeg" ( /opt/homebrew/bin/ffmpeg ).

  


  This is the worklow I currently have : Full Automator Workflow

  


  


  1. Run AppleScript

     


     

     1. 


        on run {input, parameters}

  tell application "System Events"
    activate
    return text returned of (display dialog "Enter administrator password" default answer "" with hidden answer)
  end tell

  return input
end run


        


     


     


  


  2. Run Shell script (/bin/zsh, no input required)

     


     

     1. 


        sudo -S id -u


        


     


     


  


  3. Ask for Finder elements

     


     

     1. Select folder, starting from "Downloads" folder, no multiple selection

     


     


  


  4. Run Shell script (/bin/zsh, input as arguments)

     


     

     1. 


        cd "$1"

for f in *.mp4; do
  osascript -e "display notification \"Converting file: $f \" with title \"Video Conversion\""
  sudo /opt/homebrew/bin/ffmpeg -i "$f" -c:v wmv2 -b:v 3000k -c:a wmav2 -b:c 192k "${f%.*}.wmv"
  if [ $? -eq 0 ]; then
      osascript -e "display notification \"Converted file: $f \" with title \"Video Conversion\""
  else
      osascript -e "display notification \"Error converting file: $f \" with title \"Video Conversion\""
  fi
done


        


     


     


  


  


  The actual script (step 4) works perfectly if handtyped in Terminal but FFMPEG return "Error opening output files : Invalid argument" when run within the Automator workflow.

  


  This is the output of step 4 (I added *REDACTED FOR PRIVACY* instead of actual filenames) :

  


  ffmpeg version 7.1 Copyright (c) 2000-2024 the FFmpeg developers
built with Apple clang version 16.0.0 (clang-1600.0.26.4)
configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/7.1_3 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host-ldflags='-Wl,-ld_classic' --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libaribb24 --enable-libbluray --enable-libdav1d --enable-libharfbuzz --enable-libjxl --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librist --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-videotoolbox --enable-audiotoolbox --enable-neon
libavutil      59. 39.100 / 59. 39.100
libavcodec     61. 19.100 / 61. 19.100
libavformat    61.  7.100 / 61.  7.100
libavdevice    61.  3.100 / 61.  3.100
libavfilter    10.  4.100 / 10.  4.100
libswscale      8.  3.100 /  8.  3.100
libswresample   5.  3.100 /  5.  3.100
libpostproc    58.  3.100 / 58.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '*REDACTED FOR PRIVACY*':
Metadata:
major_brand     : mp42
minor_version   : 1
compatible_brands: isommp41mp42
creation_time   : 2024-12-30T17:06:35.000000Z
Duration: 00:00:15.00, start: 0.000000, bitrate: 5122 kb/s
Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, 5119 kb/s, SAR 1:1 DAR 16:9, 24 fps, 24 tbr, 24k tbn (default)
Metadata:
creation_time   : 2024-12-30T17:06:35.000000Z
handler_name    : Core Media Video
vendor_id       : [0][0][0][0]
Trailing garbage at the end of a stream specifier: c
Error opening output file *REDACTED FOR PRIVACY*.
Error opening output files: Invalid argument”