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• I need help setting up a FFmpeg command that adds a small watermark in the bottom right of the first 5 seconds of multiple videos [closed]

  23 avril 2024, par hwm

  There are hundreds of videos that we'd like to add a small FFmpeg watermark to the bottom right during the first 5 seconds of each video. I don't know if there's a way to automate the command to all files in the folder, and if there is a way to make the output filename the same as the original video, or adding a -2 to the new filename. Some videos may have different file formats.

  


  Not sure if there's an app that can facilitate this for someone not well versed in programming, or can help do it to all the videos with one command. This could potentially be done in Linux, Windows or Mac. If the command changes based on OS, please let me know what the process would be for that specific OS.

  


  This is for a large project we are planning on releasing for free to the public fan space. Thanks !

  


  I can likely find someone that's more competent than me but getting the full command line to make this seamless would be ideal.

  


• What's the easiest way to merge video, audio and image files ?

  5 novembre 2012, par Sync

  We are planning a Wep App for a Hackathon that's happening in about 2 weeks.
  The app basic functions are :

  • The users are guided step-by-step to upload a video, audio and image.
  • The image is used as a cover for the audio. Making it into a video file.
  • The two video files are merged thus creating a single video from the initial three files.

  So, my problem is :

  1. How do you create a video from an audio with an image as "cover".
  2. How do you merge this two videos.

  We are thinking of using Heroku for deployment. Is there a way to do it using something like stremio ?

  What would be the best approach ? A VPS running a C++ script ? How's the easiest way to do it ?

• pydub.exceptions.CouldntEncodeError : Encoding failed

  2 décembre 2023, par asdasdasasd

  im on alpine linux and i get running into this error

  


  File "/usr/lib/python3.9/site-packages/zspotify/_main_.py", line 697, in main
    zs.start()
  File "/usr/lib/python3.9/site-packages/zspotify/_main_.py", line 672, in start
    self.download_by_url(query)
  File "/usr/lib/python3.9/site-packages/zspotify/_main_.py", line 504, in download_by_url
    ret = self.download_track(parsed_url["track"])
  File "/usr/lib/python3.9/site-packages/zspotify/_main_.py", line 332, in download_track
    output_path = self.respot.download(
  File "/usr/lib/python3.9/site-packages/zspotify/respot.py", line 66, in download
    handler.convert_audio_format(audio_bytes, output_path)
  File "/usr/lib/python3.9/site-packages/zspotify/respot.py", line 648, in convert_audio_format
    AudioSegment.from_file(audio_bytes).export(
  File "/usr/lib/python3.9/site-packages/pydub/audio_segment.py", line 970, in export
    raise CouldntEncodeError(
pydub.exceptions.CouldntEncodeError: Encoding failed. ffmpeg/avlib returned error code: -4


  


  tried running zspotify and this error popped up, it also resulted in a 0kb file with the songs title