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• split audio into 3s, and discard if the length is less than it

  4 septembre 2019, par BarCodeReader

  I am using ffmpeg to split a batch of audio files into 3s pieces.
  However, let’s say for a 25s long raw audio, the previous 8 splits are good, no problem, but last piece will still be 3s with only 1s sound inside.

  I dont want the last piece and want ffmpeg to eigher discard or move to next audio..

  Is there such a command ?

  code I’m currently using :

      ffmpeg input.mp3 -f segment -segment_time 3 -c copy output.mp3

• Split into video frames and save as jpeg

  3 janvier 2017, par Selman Akbulut

  I want to split all frames and save the jpeg file but Error getBuffredImage

  public static void main( String[] args )
  
  {
  
      FFmpegFrameGrabber g = new FFmpegFrameGrabber("C:\1.mp4");
  
      g.start();
  
  
  
      for (int i = 0 ; i < 50 ; i++) {
  
          ImageIO.write(g.grab().getBufferedImage(), "png", new File(System.currentTimeMillis() + ".png"));
  
      }
  
      g.stop(); 
  
  }

• Split audio file into several files, each below a size threshold

  5 novembre 2022, par Ben Sandler

  I have a FLAC file which I need to split into several distinct FLAC files, each of which must be below 100 MB in size. Are there any UNIX tools which can do this for me ? Can I implement this logic myself ?

  



  Side-note : since FLAC is compressed, I figure that the easiest solution will require first converting the file to WAV.