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• Anomalie #4118 (Fermé) : [URL arbo] : URL de profil générée non valide lors de l’utilisation de ca...

  27 septembre 2018, par cedric -

  Je ne reproduis pas. On supprime bien toutes les ponctuations et caractères spéciaux, mais in fine si ce qui reste est trop court on renvoie une URL vide :
  https://zone.spip.org/trac/spip-zone/browser/_core_/plugins/urls_etendues/action/editer_url.php#L80
  ce qui entraine au niveau de l’appelant qu’on prend l’ID comme URL
  https://zone.spip.org/trac/spip-zone/browser/_core_/plugins/urls_etendues/urls/arbo.php#L242

  Et donc chez moi c’est bien ce que je constate avec une URL auteur/63

• Set content-length when converting video stream to audio (w/ FFMPEG & Node.js)

  15 septembre 2014, par Taconut

  So I’m building a program that requires that I take a video and convert it to audio. I’m currently streaming the audio directly to the browser via node.js, but I’ve run into a major problem : I don’t know how to find out how many bytes my audio is. As a result, the browser keeps throwing net::ERR_CONTENT_LENGTH_MISMATCH when I don’t get the right content-length. I’ve tried several strategies, all of which have failed :

  • Computing the size manually (Seconds * bitrate(kbps) * (1024 / 8)).
    This produces an approximate answer, since I only know the length down to the nearest couple of seconds. Even though I’m relatively close, I still end up getting the same MISMATCH error.

  • Piping the Stream to a buffer, getting the buffer’s length, and piping the buffer to the browser
    This works, but it can take 15-20 seconds to load each song. It’s incredibly slow and puts a considerably larger load on the server

• Video not playing on all browsers (FFMPEG)

  12 février 2021, par Mithradantor

  For days I have been struggeling with ffmpeg (PHP).

  


  I have a website where users can upload video's. Obviously people use .mov, .mp4 and .mpeg created by various devices such as cameras, mobile telephones, tablets and many more devices. The problem I have is that those movies either work on Firefox or Chrome, but almost never on both. No clue why, I guess it has to do with codecs and browser support.

  


  I am using FFMpeg to turn them into webm files. This works 95% of the time. In all browsers I have a working video and the sound works too. But sometimes there is no sound at all.

  


  When I open the movie in a other browser (or Windows media player for example) I do hear sound. It is so random to in what browser or software it works or does not work.

  


  Does anyone know of a way to make sure that your movies work in every browsers i.e. Chrome, FireFox and Safari with both video and audio ? and if so, how can I transform them and into what format (codecs ?)

  


  I dont mind converting a movie into three different formats, as long as both video and audio works.

  


  I hope someone can give me some advice. I have tried many ways but none work cross-browser so far.

  


  An example of the code that I use :

  


  $video->save(new FFMpeg\Format\Video\WebM(), 'export-webm.webm');


  


  Does anyone know how I can make it work on every browser ?

  


  What I already tried is (amongst others) :

  


  using an original mp3 or mov and convert it into webm with this code :

  


  ffmpeg -i origin.mov -c:a libvorbis -strict -2 -c:v libvpx-vp9 output.webm

  


  Unfortunately in FireFox i have visual and audio but in Chrome I have nothing, just a blank screen.