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• ffmpeg channels don't work (PHP)

  15 avril 2016, par Y.Saad

  I have a lot of channels with " ffmpeg " (4 channels) that start automatically, I create a code for show the first channel and after 5 seconds show the second .. Etc All things as right but I have a small problem the seconds channel doesn’t start automatically, I need to make stop to the first channel

  Code for 4 channel work 100% but without function for show first channel and after 5 seconds show the second ... Etc

  <?php
  
  
  
  ffmpeg -i http://clay24.webhop.net:8000/live/mario/mario/13.ts -i http://clay24.webhop.net:8000/live/mario/mario/12.ts -i http://clay24.webhop.net:8000/live/mario/mario/10.ts -map 0 -c:a aac -b:a 64k -strict -2 -preset fast -crf 25 -vcodec libx264 -f flv rtmp://178.33.231.108:1989/mylive/1 -map 1 -c:a aac -b:a 64k -strict -2 -preset fast -crf 25 -vcodec libx264 -f flv rtmp://178.33.231.108:1989/mylive/21 -map 2 -c:a aac -b:a 64k -strict -2 -preset fast -crf 25 -vcodec libx264 -f flv rtmp://178.33.231.108:1989/mylive/24
  
  
  
  ?>

  the second code with functions

  <?php
  
  echo'
  
      <code class="echappe-js">&lt;script&gt;<br />
  
  <br />
  
                  window.addEventListener(&quot;load&quot;, function() {<br />
  
  <br />
  
  var urls = iframes = [ &quot;'; ffmpeg -i http://mygameravatar.zapto.org:43666/live/test1/test2/81.ts -c:a aac -b:a 64k -preset fast -crf 25 -vcodec libx264 -f flv rtmp://178.33.231.108:1989/mylive/2 <br />
  
          echo '];<br />
  
  <br />
  
  var iframes = document.querySelectorAll(&quot;div&quot;);<br />
  
  <br />
  
  var n = 0;<br />
  
  <br />
  
  var interval = setInterval(function() {<br />
  
    <br />
  
    iframes[++n].src = urls[n - 1];<br />
  
    iframes[n].style.display = &quot;block&quot;;<br />
  
    console.log(n);<br />
  
    if (n === iframes.length -1) {<br />
  
      clearInterval(interval);<br />
  
      console.log(&quot;all iframes loaded&quot;)<br />
  
    }<br />
  
    <br />
  
  }, 5000)<br />
  
  <br />
  
  })<br />
  
          &lt;/script&gt;
  
  	’ ;
  	ffmpeg -i http://mygameravatar.zapto.org:43666/live/test1/test2/297.ts -c:a aac -b:a 64k -preset fast -crf 25 -vcodec libx264 -f flv rtmp ://178.33.231.108:1989/mylive/1
  	echo ’
  
  ’ ;
  
   ?>
  

• Anomalie #3765 (Fermé) : Bug spip 3.1 urls arborescentes | Jointures

  2 avril 2016, par Karen Bouscarle

  Bonjour,

  J’ai constaté que lorsqu’on sélectionne la réécriture des urls avec "urls arborescentes" (et seulement cette méthode-ci), on ne peut plus afficher ni les documents joints (quand ils ne sont pas intégrés dans le texte via un raccourci spip) ni les miniatures des images passées en portfolio.

  Après l’avoir constaté sur un site en production, je l’ai testé en local et en distant sur un SPIP natif sans squelette, ni plugin, ni réglages particuliers autres que les nécessaires.

  Je n’ai malheureusement pas les connaissances nécessaires pour contribuer, et c’est b_b qui a compris l’origine du problème, à savoir un problème avec la balise base href dans le head, puis m’a invitée à ouvrir un ticket ici. Ici notre échange : http://forum.spip.net/fr_263992.html#forum264143

  Voilà, novice ici, j’espère que j’ai fait comme il fallait, pas osé monter la priorité au dessus de "haut", c’est déjà peut-être exagéré :-) ?
  Merci à tous pour votre super et généreux boulot.

• How can combine two separate scripts being piped together to make one script instead of two ?

  27 mars 2016, par user556068

  For the past couple hours I’ve been banging my head against the wall trying to figure out something I thought would be simple. Maybe it is but it’s beyond me at the moment. So I have now two scripts. Originallly they were part of the same but I could never make it work how it should. So the first part uses curl to download a file from a site. Then using grep and sedto filter out the text I need which is then put into a plain text file as a long list of website urls ; one per line. The last part of the 1st script calls on youtube -dl to read the batch file in order to obtain the web addresses where the actual content is located. I hope that makes sense.

  youtube-dl reads the batch file and outputs a new list urls into the terminal. This second list is not saved to file because it doesn’t need to be. These urls change from day to day or hour to hour. Using the read command, these urls are then passed to ffmpeg using a predetermined set of arguments for the input and output. Ffmpeg is executed on every url it receives and runs quietly in the background.

  The first paragraph describes script1.sh and paragraph 2 obviously describes script2.sh. When I pipe them together like script1.sh | script2.sh it works better than I ever thought possible. Maybe i’m nitpicking at this point but the idea is to have 1 unified script. For the moment I have simplified it by adding an alias to my .bash_profile.

  Here are the last two commands of script1.

  sed 's/\"\,/\//g' > "$HOME/file2.txt";
  
  cat $HOME/file2.txt | youtube-dl --ignore-config -iga -

  The trailing - allows youtube-dl to read from stdin.

  The second part of the script ; what I’m calling script2 at this point begins with

  while read -r input
  
  do
  
  ffmpeg [arg] [input] [arg2] [output]

  What am i not seeing that is causing the script to hang when the two halves are combined yet work perfectly if one is piped into the other ?