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• Museum of Multimedia Software, Part 3

  18 août 2010, par Multimedia Mike — Software Museum

  Discreet Cleaner 5
  Capture, author, encode, and publish multimedia in Real, QuickTime, Windows Media, MP3, DV, and MPEG formats. This package has a copyright date of 2001 (thus predating Flash video by a few years). This software seems to have since been purchased by Autodesk and is up to version 6.5 (which does support Flash video).

  
  
  

  Discreet Plasma
  "Web 3D Design." Package is copyright 2002. Like the last package, this package also makes reference to Discreet being a division of Autodesk. Sure enough, Autodesk purchased them in 1999 and would later rename them Autodesk Media and Entertainment.

  
  
  

  Debabelizer
  "The Graphics Processing Toolbox." Looking down its list of features on the box copy, I honestly wonder if it can accomplish anything that ImageMagick can’t.

  
  
  

  MatchWare Mediator 7
  "Create Flash, HTML & CD-Rom Presentations." Wow, version 7, and with a latest copyright date of 2002 on the box. There’s still a top-Google-hit web page for MatchWare Mediator 9, this one instead emphasizing interactive CDs, HTML, and then Flash.

  
  
  

  Final Cut Pro v1.2.5
  Promotional copy Apple’s video editing software. No copyright date, but it requires a PowerPC G3 or G4 and Mac OS 9.

  
  
  

  Apple Keynote
  More Apple software that I think can technically be classified as multimedia-related. I’m not sure which version this is.

  
  
  

• Republish RTMP or RTSP stream to Windows Media Services

  25 novembre 2016, par Ioannis Kokkinis

  I would like a definite answer on if it is possible to republish an RTMP stream to a windows media services publishing point with any free software (preferably ffmpeg).If yes, how ? This point can be a smooth streaming publishing point or the older version of media services.

  for the smooth streaming scenario there is some information on the internet, but no real answers or working examples on how it was achieved. People suggest to use ffmpeg this way :

  ffmpeg -re -i rtmp://xxx.xxx.xxx.xxx:1935/application/stream  -movflags isml+frag_keyframe -f ismv -threads 0 -acodec copy -vcodec copy 'http://xxx.xxx.xxx.xxx/publishpoint_name.isml/Streams(video)'

  This ofcourse requires for the the source video to be h264 and source audio to be aac. also requires that you have setup IIS and installed the smooth streaming web component and have setup a push publishing point with the name "publishpoint_name" (not sure if the isml is needed)

  The above does not work for me, and information is scarce on the internet.

• Ffmpeg Zoompan Duration

  16 avril 2021, par John Doe

  Related : https://video.stackexchange.com/questions/27942/ffmpeg-fade-in-from-center-with-scale-image

  


  The zoompan duration doesnt work for me. The ffect keeps going for the duration of the video. Any way to make zoompan stop once the image reaches 100% of its size ?

  


  I am trying to overlay a 512x512 transparant animated gif (looped) over a 1920x1080 video (also looped) and have the image zoom from 0 to 100% of its size whilst fading in. Should be centered on the background video.

  


  Here's what I have so far :

  


  ffmpeg -stream_loop -1 -i "background.mp4" -ignore_loop 0 -i "image.gif" -filter_complex "[1:v]pad=iw*2:ih*2:(ow-iw)/2:(oh-ih)/2:color=black@0,zoompan='1+on/30':x='(iw-iw/zoom)/2':y='(ih-ih/zoom)/2':d=30:s=512x512,format=gbrap,fade=t=in:d=1:alpha=true:st=0[im];[0:v][im] overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2" -r 30 out.mp4