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• Windows 2003 using php popen "start /b" because of executing ffmpeg.exe

  1er juillet 2013, par Oh Seung Kwon

  I have some problem.

  There is a php code that convert audio(wav) to mp3 file with using ffmpeg.exe.

  Here is some code.

  $cmd = "./inc/ffmpeg.exe -i ".$file_name." -acodec mp3 -y -ac 1 -ab 96k ".$mp3_file_name;
  
  
  
  echo $cmd;
  
  echo "Windows";
  
  $handle = popen("start /B ".$cmd, "r");
  
  while(!feof($handle)) {
  
      $read = fread($handle, 2096);
  
      echo $read;
  
  }
  
  pclose($handle);

  Problem is when I execute this code, ffmpeg.exe process isn't terminated. And not gonna die when I stop process with using Windows task manager.

  Do you have a solution for this situation ?

• Decode mp4 to raw frames windows c++

  27 septembre 2012, par p.streef

  I'm trying to decode an MP4 file i've created using mp4creator library. I can't find a ffmpeg or libav example that actually works with the libraries, because the code is incompatible with the examples.

  I need a simple way of reading the mp4 file and decoding it into raw audio and video frames. In needs to work on windows too.

  If someone can point me towards a working and compatible ffmpeg/libav library + example source file that could work too.

  If i could get the library version which was used in this tutorial that would work, since this guy seems to be the only one who wrote a decent tutorial on FFMPEG (albeit on some ancient version)
  http://dranger.com/ffmpeg/

  edit :

  In the latest version of ffmpeg i found the example named : filtering_video.c
  using a patch found : http://ffmpeg.org/pipermail/ffmpeg-devel/2012-June/126587.html I have gotten the program to do "something" It looks to be working so I will investigate further.

• Detect Windows Phone 8 in Desktop mode to filter out false positives for file upload support.

  18 juillet 2013, par blueimp

  Detect Windows Phone 8 in Desktop mode to filter out false positives for file upload support.
  Thanks to Achim Stöhr for the findings.