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• Create multiple videos from URL image arrays. Excel, CSV, SQL > FFmpeg or NumPy ?

  11 avril 2021, par kymadic

  I have a large Excel spreadsheet (example below) and I'm looking for an efficient way to generate a video for each row using the first column as the filename videoID.mp4 and with a framerate of 1

  


  Is it possible to use this as an input into FFmpeg somehow ? Perhaps via an SQL database ? I have zero experience with NumPy but it came up during my research. Any suggestions would be much appreciated.

  


  





  


  


  


  


  



  


  


  


  


  


  


  


  


  Video ID	URL Image Array
  1	https://learning-services-media.brightcove.com/doc-assets/player-development/player-customization/modal-dialog/display-thumbnails/thumb1.png ;https://learning-services-media.brightcove.com/doc-assets/player-development/player-customization/modal-dialog/display-thumbnails/thumb2.png ;https://learning-services-media.brightcove.com/doc-assets/player-development/player-customization/modal-dialog/display-thumbnails/thumb3.png
  2	https://learning-services-media.brightcove.com/doc-assets/player-development/player-customization/modal-dialog/display-thumbnails/thumb1.png ;https://learning-services-media.brightcove.com/doc-assets/player-development/player-customization/modal-dialog/display-thumbnails/thumb2.png ;https://learning-services-media.brightcove.com/doc-assets/player-development/player-customization/modal-dialog/display-thumbnails/thumb3.png

  


• avfilter/avf_showcwt : add thread jobs for forward fft per channel

  29 novembre 2022, par Paul B Mahol

  avfilter/avf_showcwt : add thread jobs for forward fft per channel
  

  • [DH] libavfilter/avf_showcwt.c

• Révision 18498 : Arrêtons de faire clignotter la liste des Jobs. C’est fatigant.

  11 septembre 2011, par marcimat -