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• How to upload and overlay animation.html file from system and overlay over video in HTML or ANGULAR

  23 septembre 2020, par Hiren

  Hey I am trying to build an app which has a functionality of allowing a user to upload a pre-existing .HTML file from his system which contains a simple animation init

  


  I want to get that file and overlay the animation contained in .HTML file on my video and display it to the user.

  


  is that possible please help me if it is.

  


  


  


  body {
  background: #;
}

#fullScreenBox {
  height: 500px;
  width: 50%;
  background: #;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}

#hiddenBox {
  width: 50%;
  height: 500px;
  background: #;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  overflow: hidden;
}

#title {
  width: 100%;
  height: 150px;
  background: #;
  /*U can also use #*/
  position: absolute;
  top: 200px;
  font-family: arial;
  font-size: 50px;
  color: white;
  text-align: center;
  opacity: 0;
}

#subtitle {
  width: 100%;
  height: 50px;
  background: #;
  /*U can also use #*/
  position: absolute;
  top: 300px;
  font-family: arial;
  font-size: 50px;
  color: red;
  text-align: center;
  opacity: 0;
}

#line01 {
  width: 25%;
  height: 4px;
  background: white;
  /*U can also use #*/
  position: absolute;
  top: 50px;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  color: white;
  opacity: 0;
}

#overlay {
  position: absolute;
  color: #FFF;
  text-align: center;
  font-size: 20px;
  padding: 10px 0;
  width: 50%;
  height: 500px;
  background: #;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}

#v {
  height: 500px;
  width: 100%;
}

  


  &#xA;&#xA;  <div>&#xA;    <div class="">&#xA;      <div class="webvfx" data-animate="&#x27;{&#xA;">&#xA;        LONDON&#xA;      </div>&#xA;      <div class="webvfx" data-animate="&#x27;{&#xA;">&#xA;&#xA;      </div>&#xA;&#xA;      <div class="webvfx" data-animate="&#x27;{&#xA;">&#xA;        City of Dreams!&#xA;      </div>&#xA;    </div>&#xA;</div>

  


  


  



  This is my HTML file that contains a simple animation for example which is in user system

  


  In my application when user upload this file i want to overlay the animation contained in this file on the video as he uploads it is these any way
Thank you

  


• FFMPEG - Converting MKV to MP4 on Gdrive using rclone mount. ERROR : output file #0 does not contain any stream

  30 avril 2020, par Enrique Torrez

  I am trying to convert video files from my back-up rip files library that I have on my Gdrive account. I was successfully able to set up a dedicated server + plexserver + rclone + gdrive. I have files that are big and my family are not able to stream them due to the poor internet service that I have in my country. So I am trying to reduce the file size so it can be streamed directly

  



  My rclone mount script is :

  



  rclone mount gcache: /path  --tpslimit 5 --allow-other --acd-templink-threshold 0 --stats 1s --buffer-size 64M --timeout 5s --contimeout 5s --max-read-ahead 1G --drive-chunk-size 64M -vv &


  



  And my ffmpeg script is :

  



  ffmpeg -i origen.mkv -c:v copy -movflags faststart -strict -2 convertedfile.mp4


  



  I had the following errors :

  



  moov atom not found


  



  I used this command :

  



  AtomicParsley myVideo.mp4 -P


  



  Now when I execute

  



  ffmpeg -i convertfile.mp4


  



  I get this error :

  



  Output file #0 does not contain any stream


  



  What am I doing wrong ? I need some help please.

  


• libavcodec/opus : Add channel mapping 2 to extradata parser

  1er septembre 2016, par Michael Graczyk

  libavcodec/opus : Add channel mapping 2 to extradata parser
  This allows libavcodec/opus to demux ambisonics in an ogg/opus container.
  
  Channel mapping family 2 is being added in this standards track IETF draft :
  
  tools.ietf.org/html/draft-ietf-codec-ambisonics-00
  Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
  

  • [DH] libavcodec/opus.c