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• movenc : mark Opus encapsulation as stable

  23 mars 2020, par Lynne

  movenc : mark Opus encapsulation as stable
  The specifications are de-facto frozen now as they've already been used in
  
  production for years, the author has indicated reluctance on IRC to change
  
  it further, and the only potential changes would, from what I understand,
  
  be forward-compatible.
  

  • [DH] libavformat/movenc.c

• FFMPEG code not generating thumbnail, but it was working before [closed]

  25 mars 2020, par Shijil

  I want to save thumbnails in my website using this simple FFMPEG code.
  I tried to run it, but it shows error

      <?php
  
  
  
  
  
  $file="Videos/bloodshot.mp4";
  
  $vname="bloodshot";
  
  
  
  $W = intval($_GET['file']);
  
  $H = intval($_GET['file']);
  
  
  
  if(substr($file,0,1) != '.'){
  
  
  
  $mov = new ffmpeg_movie($file);
  
  $wn = $mov->GetFrameWidth();
  
  $hn = $mov->GetFrameHeight();
  
  
  
  $frame = $mov->getFrame(32);
  
  
  
  $gd = $frame->toGDImage();
  
  
  
  if(!$W and !$H)
  
  {
  
  
  
  $W = $neww; // width of the image
  
  $H = $newh; // height image
  
  }
  
  
  
  
  
  $new = imageCreateTrueColor($W, $H);
  
  imageCopyResized($new, $gd, 0, 0, 0, 0, $neww, $newh, $wn, $hn);
  
  $black = imagecolorallocate($new, 255, 255, 255);
  
  imagegif($new);
  
  imagegif ($new, './thumb/success.gif', 100);
  
  }
  
  ?>

  error log is

  [25-Mar-2020 14:52:31 UTC] PHP Fatal error:  Uncaught Error: Class 'ffmpeg_movie' not found in /home/xxxxxxx/public_html/Videos/ffmpeg.php:12
  
  Stack trace:
  
  #0 {main}
  
    thrown in /home/xxxxxxx/public_html/Videos/ffmpeg.php on line 12

  I was able to run it without error in a mobile site few years ago. But it seems to be not working now.
  Server has FFMPEG support.
  I am not an expert in php, please fix this code for me.

• Is anyone willing to join a GTK+3 project started in 2009 and still active ?

  15 mars 2020, par GiuTor

  first of all if my question is not relevant to stackoverflow website please delete it, I apologize in advance.

  I started Imagination, a DVD slideshow maker developed with GTK+2 in 2009. Along the years users have contributed with few patches. The software was ported to GTK+3 last year. Imagination works by using Cairo to paint the transition on a GTK drawing area and ffmpeg run in the background to encode the video. I’m currently getting rid of ffmpeg and using libav to encode the video.

  Does anybody want to help with libav coding ? The software is available through SVN :

  svn co https://svn.code.sf.net/p/imagination/code/trunk imagination

  The web site is hosted at sourceforge : http://imagination.sourceforge.net/

  Thanks :)