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• How to encode ffmepg for jwplayer script which script read pass php file ?

  25 décembre 2013, par Sarun Prasomsri

  I have encoded my video use this command.

  $encode_comand="ffmpeg -i  $input_path -ac 1 -ab 128k -y -vcodec libx264 -vpre ultrafast -g 30 -r 30 -crf 22 $target_path &";
  
  
  
  exec($encode_comand);

  And it work for script below

      echo '
  
                  <div style="margin:0px auto; text-align:center; width:auto; display:blog;" class="vdoplayer">JW Player goes here</div>
  
                  <code class="echappe-js">&lt;script type=&quot;text/javascript&quot; src=&quot;http://stackoverflow.com/feeds/tag/jwplayer/jwplayer.js&quot;&gt;&lt;/script&gt;
                  
  &lt;script type=&quot;text/javascript&quot;&gt;jwplayer.key=&quot;OOD7GkWbyNXOL6MbstF2Sa/YrQPgtNUPqxm5NA==&quot;;&lt;/script&gt;
  &lt;script type=&quot;text/javascript&quot;&gt;<br />
  
                                  jwplayer(&quot;mediaplayer&amp;#39;.&quot;11111&quot;.&amp;#39;&quot;).setup({<br />
  
                                  flashplayer: &quot;jwplayer/jwplayer.flash.swf&quot;,<br />
  
                                  file: &quot;$video_file&quot;,                            <br />
  
                                  width: &quot;&amp;#39;.$width.&amp;#39;&quot;,<br />
  
                                  height: &quot;&amp;#39;.$height.&amp;#39;&quot;,<br />
  
                                  stretching: &quot;uniform&quot;,<br />
  
                                  type: &quot;mp4&quot;,<br />
  
                                  skin: &quot;jwplayer/jwplayer-skins-free/six.xml&quot;,<br />
  
  <br />
  
                          });<br />
  
                  &lt;/script&gt;
                  
  '
  
  //$video_file="http://myhost.com/project/files/1/video/file3.mp4" ;
  
  
  

  But After I chang script

  echo '
  
              <div style="margin:0px auto; text-align:center; width:auto; display:blog;" class="vdoplayer">JW Player goes here</div>
  
              <code class="echappe-js">&lt;script type=&quot;text/javascript&quot; src=&quot;http://stackoverflow.com/feeds/tag/jwplayer/jwplayer.js&quot;&gt;&lt;/script&gt;
              
  &lt;script type=&quot;text/javascript&quot;&gt;jwplayer.key=&quot;OOD7GkWbyNXOL6MbstF2Sa/YrQPgtNUPqxm5NA==&quot;;&lt;/script&gt;
  &lt;script type=&quot;text/javascript&quot;&gt;<br />
  
                              jwplayer(&quot;mediaplayer&amp;#39;.&quot;11111&quot;.&amp;#39;&quot;).setup({<br />
  
                              flashplayer: &quot;jwplayer/jwplayer.flash.swf&quot;,<br />
  
                              file: &quot;readfile.php&quot;,                            <br />
  
                              width: &quot;&amp;#39;.$width.&amp;#39;&quot;,<br />
  
                              height: &quot;&amp;#39;.$height.&amp;#39;&quot;,<br />
  
                              stretching: &quot;uniform&quot;,<br />
  
                              type: &quot;mp4&quot;,<br />
  
                              skin: &quot;jwplayer/jwplayer-skins-free/six.xml&quot;,<br />
  
                              abouttext: &quot;project&quot;,<br />
  
                              aboutlink: &quot;project&quot;,<br />
  
                      });<br />
  
              &lt;/script&gt;
              
  '
  
  
  

  It not work for my video encode,But i try video that not encode it work.

  Video
  Dimension : 853 x 840
  codec : H.264
  Framerate : 30 frames per second
  Bitrate 408 kbps
  Audio
  codec : MPEG-4 AAC
  channels : Stero
  Sample rate : 44100 Hz ์
  Bitrate : N/A

  Readfile.php that have function read file

  <?php 
  
      $filename= 'http://www.longtailvideo.com/jw/upload/bunny.mp4'; //can read
  
      $video_file = "http://myhost.com/project/files/1/video/file3.mp4"; 
  
      //cannot read Same file as script below
  
  
  
      if (file_exists($video_file)) { ob_clean(); flush(); };
  
      header('Content-Type: video/mp4');
  
      header('Content-Disposition: attachment;filename=file.mp4');
  
      readfile($video_file);
  
      ?>

  Thank you

• How to install ffmpeg in android [on hold]

  17 novembre 2015, par zapac

  Hi I need to download and install ffmpeg on andriod 4.2 mobile I have seen my sites that says its possible.but I cant understand any thing.as iam new here I don’t know anything about stackoverflow if its possible plzz post screen shots. And also plzz post direct download link for files.

• How can I specify domain when downloading m3u8 file in ffmpeg ?

  14 septembre 2022, par Umbrien

  I have .m3u8 file and I am trying to download it like this :

  


  ffmpeg -i file.m3u8 -c copy -bsf:a aac_adtstoasc output.mp4

  


  It gives me errors about downloading it's parts.
I think it's due to the fact that playlist contains partial path to .ts fragments inside without domain in it since this command works fine if i'm specifying URL instead of input file name.

  


  However, I'm using ffmpeg.wasm, which don't have http(s) download support as for now.

  


  I guess maybe I could somehow specify initial domain for m3u8 file's parts so ffmpeg will know from where to download.