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• using wamp how to make video from any image by using ffmpeg comand in php

  17 septembre 2015, par Office

  I want to make video by ffmpeg from any image on wamp server using php
  But I can’t understand how to execute the command,any easy way to make video from any image by php with library ffmpeg use

  My form for choose any file

   <form action="" method="post" enctype="multipart/form-data">
  
      <input type="file" />
  
      <input type="submit" value="submit" />
  
      </form>

  and same page my action work

      <?php 
  
  
  
      if(isset($_POST['submit'])){
  
              $ffmpeg         = "c:\\ffmpeg\\bin\\ffmpeg";
  
   // ffmpeg .exe file located on my c disk on this directory 
  
  
  
               $videofile         = $_FILES["video"]["name"]; 
  
  // I choose a image file having name a.png from desktop
  
  
  
              // I want to create video file from image by executing this command 
  
  
  
  $cmd        = "ffmpeg -loop 1 -i $videofile -c:v libx264 -t 30 -pix_fmt yuv420p out.mp4";
  
  
  
  
  
  // But command not executed they print command not executed
  
  
  
  if(shell_exec($cmd)){
  
  
  
                  echo 'Comand Executed.....!';
  
  
  
                  }else{
  
  
  
                  echo 'Comand Not Executed....!';    
  
                  }
  
  
  
          }
  
  
  
  
  
  
  
      ?>

• Creating a batch file for ffmpeg to combine image sequence to mkv

  13 août 2020, par Eric

  I have been doing some work remastering some videos by converting them to image sequences, editing them, then converting them back to videos. To do the last step, I have been just using the command prompt with ffmpeg. My goal is to create a batch file that I can just put into the folder with my image sequence and run it rather than needing to do it through the command prompt manually.

  


  Here is the command I've been running :
"C:\Program Files (x86)\ffmpeg\bin\ffmpeg.exe" -framerate 23.97 -i "%06d.png" -c:v copy "B:\output.mkv"

  


  ffmpeg is located on my C drive, the image sequences are on my Z drive, but I generally move to that folder to run the command, and the images are always named with 6 digits (000000.png-######.png). The output file is created on the B drive.

  


  I assumed that I could just add that command to a .bat file

  


  
"C:\Program Files (x86)\RipBot264v1.25.1\Tools\ffmpeg\bin\ffmpeg.exe" -framerate 23.97 -i "%06d.png" -c:v copy "B:\output.mkv"

pause


  


  but I have not been able to get it to work. When I try to run it, I get an error that seems to be related to the name of the batch file itself :

  


  


  Z :\S09E19"Z :\S09E19_Output.bat6d.png -c:v copy B :\output.mkv : Invalid argument

  


  


  Any help on this would be greatly appreciated.

  


• fate : Use the correct, local path to samples for opus reference files

  12 juillet 2014, par Martin Storsjö

  fate : Use the correct, local path to samples for opus reference files
  This fixes running fate in configs where the samples are located
  
  in a different path on the target.
  Signed-off-by : Martin Storsjö <martin@martin.st>
  

  • [DBH] tests/fate/opus.mak