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• how to attach a image in background using node-ffmpeg ?

  24 juillet 2018, par Nane

  I am really confused that how to attach image in the background and run the video in front Like that

  

  Code (this code returns only audio)

  ffmpeg()
  
      .input("front.mp4")
  
      .input('./bg.jpg')
  
      .complexFilter([
  
          'overlay=(W-w)/2:(H-h)/2:shortest=1,format=yuv420p',
  
      ])
  
      .output("output.mp4")
  
      .on("error",function(er){
  
          console.log("error occured: "+er.message);
  
      })
  
      .on('start', function() {
  
          console.log('file starting');
  
      })
  
      .on('progress', function(progress) {
  
          console.log('Processing: ' + progress.percent + '% done');
  
      })
  
      .on('codecData', function(data) {
  
          console.log('Input is ' + data.audio + ' audio ' +
  
              'with ' + data.video + ' video');
  
      })
  
      .on("end",function(){
  
          console.log("success");
  
      })
  
      .run();

• Museum of Multimedia Software, Part 2

  16 août 2010, par Multimedia Mike — Software Museum

  This installment includes a bunch of old, discontinued Adobe software as well as some Flash-related mutlimedia software.

  Screen Time for Flash Screen Saver Factory
  "Create High Impact Screen Savers Using Macromedia Flash."

  
  
  

  Requirements include Windows 3.1, 95 or NT 3.5.1. A 486 computer is required to play the resulting screensavers which are Flash projectors using Macromedia Flash 3.0.

  Monster Interactive Instant GUI 2
  Create eye-popping GUIs more easily for use in Flash. Usability experts would argue that this is not a good thing.

  
  
  

  Adobe Dimensions 3.0
  "The Easy Yet Powerful 3D Rendering Tool." This software was end-of-life’d in late 2004-early 2005 (depending on region).

  
  
  

  Adobe ImageStyler
  "Instantly add style to your Web site." Wikipedia claims that this product was sold from 1998 to 2000 when it was superseded by Adobe LiveMotion (see below).

  
  
  

  Google is able to excavate a link to the Latin American site for Adobe ImageStyler, a page that doesn’t seem to be replicated in any other language.

  Adobe LiveMotion
  "Professional Web graphics and animation." This is version 1, where the last version was #2, released in 2002.

  
  
  

  Adobe Streamline 4.0
  "The most powerful way to convert images into line art." This was discontinued in mid-2005.

  
  
  

  Adobe SuperATM
  "The magic that maintains the look of your documents." This is the oldest item in my collection. A close examination of the back of the box reveals an old Adobe logo. The latest copyright date on the box is 1992.

  
  
  

• ffmpeg Proper Command to Upscale Video

  19 mai 2014, par user3651716

  We have a problem with the watermark upon ffmpeg conversion to .mp4.

  We use a PHP KVS tube script, running CentOS & hopefully the latest ffmpeg version.

  If input video is in smaller resolution then watermark appearing in the output is too big, so video won’t properly re-size (upscale).

  Looking for a proper command that will upscale video resolution if this is smaller than 720px (width). Re sizing bigger videos work fine, but not smaller.

  So, we would always like 720px-1(dynamic height), no matter what is the input video resolution.

  Here is one of the command we have tried to use but it didnt work can you please provide the correct command to upscale videos 720px (width).

  ---

  This is the below command which we used but it has not worked
  _______________________________________________________-

  -vf "resize=720:trunc(ow/a/2)*2" -vcodec libx264 -threads 0 -acodec libfaac -ar 44100 -ab 128k -f mp4