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• Using ffmpeg Silencedetect in C#

  11 septembre 2018, par jayjay

  I want to build a programm which splitts a long audio file into small peaces.
  I like to use ffmpeg silencedetect. From the console it works fine and returns the detected silence etc.
  Now i want to count many resulting tracks there are an gave the user the possibiliy to change the time parameter of the silencedetect function.
  I want to call the silencedetect function from C# code.
  But i don´t know how to work with the output in C#.

  Thank you for your help.

  Greetings Jan

• PHP variable into FFMPEG

  14 juillet 2015, par kunal

  i am making web tool which should be able to search the file within the Archive and then get the duration of the video with FFMPEG Code.

  for search the file in the Archive , here is my code !

   $command ='find /mnt/archiev/ -name '.$_POST['MXF'].'.mxf';
  
  
  
      if (!($stream = ssh2_exec($con, $command))) {
  
                      echo "fail: unable to execute command\n";
  
                  } else {
  
                      $errorStream = ssh2_fetch_stream($stream, SSH2_STREAM_STDERR);
  
  
  
                      $FILE = stream_get_contents($stream); 
  
  
  
  / check if file exist or not and then run the Next command.
  
  
  
  if(!($FILE))
  
  {
  
          echo "file Doesnt Exist in the Archieve. please enter the correct file ID";
  
          ssh2_exec($con, "logout");
  
          exit;
  
  }
  
  elseif
  
  { 
  
  
  
  $commandA= ffmpeg -i '.$FILE.' 2>&1 | grep "Duration:"';
  
   (!($stream2 = ssh2_exec($con, $command))) {
  
                          echo "fail: unable to execute command\n";
  
                      } else {
  
                          $errorStream2 = ssh2_fetch_stream($stream2, SSH2_STREAM_STDERR);
  
  
  
                          $Duration = stream_get_contents($stream);
  
                          var_dump($duration);
  
  }
  
  }

  My problem is this code returns me NUll value , but it supposed to return me the Duration of video !

  Here $FILE has the file Path , where searched File exist but when i use this with ffmpeg code it returns null

  does anyone have idea how can i make it work, i need to be able to find the files within the archiev and then with stream_get_contens() funcation i get the path of the video and this path i need to use within the FFMPEG as a input but it doesnt work and return the NULL.

  which suppossed to retrun the video Duration.

  please help !!!

  thanks in adavance.

• Revision 1220b49c89 : arm : Fix building vp8_mse16x16_neon.c with MSVC Use the right return values - v

  16 septembre 2014, par Scott LaVarnway

  Changed Paths :
   Modify /vp8/encoder/arm/neon/vp8_mse16x16_neon.c

  
  
  arm : Fix building vp8_mse16x16_neon.c with MSVC

  Use the right return values - vadd_s64 returns int64x1_t, not
  a normal int64_t.

  Change-Id : Ife17213087c1dfb5faaa647f804d2fd140f3a0eb