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• How to use command of ffmpeg on android

  23 janvier 2015, par user2830969

  I download ffmpeg static from http://ffmpeg.gusari.org/static/ and I run command

  ./ffmpeg -i inputFile.mp4 -vf drawtext="fontsize=60:fontfile=/usr/share/fonts/truetype/freefont/FreeSerif.ttf:fontcolor=green:text=AAAA:x=(w-max_glyph_w)/2:y=h/2-ascent" outputFile.mp4 

  it work fine on my desktop.
  I want to use this command to run in android. I copy ffmpeg file to my android app to run command but it not work.

  public ProcessRunnable create() {
  
          if (inputPath == null || outputPath == null) {
  
              throw new IllegalStateException("Need an input and output filepath!");
  
          }   
  
  
  
          final List<string> cmd = new LinkedList<string>();
  
           public ProcessRunnable create() {
  
          if (inputPath == null || outputPath == null) {
  
              throw new IllegalStateException("Need an input and output filepath!");
  
          }   
  
  
  
          final List<string> cmd = new LinkedList<string>();
  
  
  
          cmd.add(mFfmpegPath);
  
          cmd.add("-i");
  
          cmd.add(inputPath);
  
          cmd.add("-vf");
  
          cmd.add("drawtext=\"fontsize=60:fontfile=/system/fonts/DroidSans.ttf:fontcolor=green:text=AAAA:x=(w-max_glyph_w)/2:y=h/2-a
  
          cmd.add(mFfmpegPath);
  
          cmd.add("-i");
  
          cmd.add(inputPath);
  
          cmd.add("-vf");
  
          cmd.add("drawtext=\"fontsize=60:fontfile=/system/fonts/DroidSans.ttf:fontcolor=green:text=AAAA:x=(w-max_glyph_w)/2:y=h/2-ascent\"");
  
          cmd.add(outputPath);
  
          Log.w("Command", cmd.toString());
  
          final ProcessBuilder pb = new ProcessBuilder(cmd);
  
          return new ProcessRunnable(pb);
  
      }
  
  </string></string></string></string>

  please tell me know "How can I do that ?" thanks so much

• Electron, Chromium and ffmpeg licencing confusion [closed]

  12 mars 2021, par Iamisti

  Intro :
Recently I'm working on an electron based application that is free to use but also has subscription based services.
It came to my attention that ffmpeg is shipped with electron, which has GPL/LGPL licence.

  


  My quetion is :

  


  

  • Am I legally able to still distribute the application and be licence-compliant with ffmpeg without owning any proper licence to it ? I thought chromium dealt with the licencing on this topic since so many applications nowadays are shipped with using electron and chromium under the hood.

  


  • How do I compile/build electron to make it licence compatible (in case its not ?)

  


  


  I did a lot of reseearch and I found out the followings :

  


  


  • ffmpeg is shipped with chromium, they built their own version of ffmpeg and it seems they also have licence for it. Although that might be that they just push the responsibility down on the software developer/company who distributes their application with chromium.
Chromium licence for ffmpeg : https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/703e920bb75053bf6b87d41d198cbbfbce3fb7ad/LICENSE

    


  


  • Apparently ffmpeg has a checklist of how to be licence compliant. Does that mean if I do all these steps, I can still distribute the application and can legally use it ? Licence checklist for ffmpeg : http://ffmpeg.org/legal.html

    


  


  • checking out some popular electron applications like Discord, Figma, Slack, etc... they ALL have ffmpeg included cause of electron when you install them. I wonder how they made it legal ? I don't see any of these checklists done on any of these popular applications.

    


  


  


  I'm know very little regarding licences, so any help would be incredibly huge help for me.

  


• Netflix neutrality

  31 mai 2014, par Mans — Law and liberty

  In the net neutrality debate, a rarely mentioned aspect is the widespread practice amongst ISPs of over-subscribing bandwidth. Before streaming video became readily available and popular, this was viable, even reasonable, since few users managed to actually saturate their links for extended periods of time. Now that customers are suddenly … Continue reading →