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  • Support audio et vidéo HTML5

    10 avril 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • De l’upload à la vidéo finale [version standalone]

    31 janvier 2010, par

    Le chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
    Upload et récupération d’informations de la vidéo source
    Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
    Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)

Sur d’autres sites (4374)

  • upload video with display and upon submit that video by post method to PHP file where FFMPEG command execute

    30 avril 2019, par Asfand Yar

    Main Task
    Video -> Audio (Wav or mp3)
    Procedure :
    User select video and its display and upload in video player thats fine but when i try to upload via the form tag and post method to php file (Bash.php) where that video have to be converted into the audio (mp3 or wav) i am using FFMPEG library (THat command work perfectly into the Command line) I am trying to do it in php (exec) but didn’t find fruitful results

    I try FFMPEG command to convert uploaded mp4 video to audio because i need audio to transcription
    HTML CODE

    <video width="500" controls="controls" preload="none">

    </video>



    <div class="container d-flex justify-content-center">
    <input type="file" accept="video/*" />

    </div>

       <code class="echappe-js">&lt;script type=&quot;text/javascript&quot;&gt;<br />
       video_file.onchange = function(){<br />
    <br />
       var files = this.files;<br />
    <br />
       var file = URL.createObjectURL(files[0]); <br />
    <br />
       video_player.src = file; <br />
    <br />
       video_player.load();};  <br />
    <br />
    &lt;/script&gt;

    &lt;?php  
       if(isset($_FILES['video'])){                                                                              
       $errors = array();    
           $file_name = $_FILES['video']['name'];                                                                
           $file_size = $_FILES['video']['size'];                                                                
           $file_tmp = $_FILES['video']['tmp_name'];                                                            
           $file_type = $_FILES['video']['type'];                                                                
           $file_ext = strtolower(end(explode('.',$_FILES['video']['name'])));  


       $expensions = array("mp4","avi");                                                                                                  


           if(in_array($file_ext, $expensions[0])===false){                  
               $errors[]="Extension not allowed, please choose a Mp4 or Avi file video";
           }                                                                                                              
       $convertedFile='fine.mp3';                                              
           if(empty($errors)==true){  
           move_uploaded_file($file_tmp, './'.$file_name);
           exec("ffmpeg -i $file_name -vn fine.mp3");

           }else{                                                                                                
               print_r($errors);                                                                                
           }
       $target = "http://localhost:8888/client/dynamic/recognize";
       sleep(3);

       if($file_ext == "mp4" or $file_ext == "avi"){
           exec("python /path/client2.py fine.mp3 > output.txt 2> output2.txt");

           $output = exec("cat output.txt");   }
       echo $output;
       }
    ?>
  • Encoding videos locally or through a third party ?

    7 septembre 2015, par JordanDevelop

    We’re in the process on building a view uploading and sharing community right now and we’re currently developing with idea of using a third-party like Zencoder, but what makes Zencoder a better option ?

    I’m sorry if i butcher up what is involved with supporting a local encoding system, so I’ll try to be vague. We plan on releasing with AWS, so why not setup an instance running ffmpeg ? I understand it’s a lot more then simply that, but if is it that difficult to find someone who can put together an instance for encoding ?

    Am I right to assume most third party encoding services seem very unrealistic, price wise, for a web application who specifically focus on encoding large amounts of media ? I did notice Amazon offers an encoding features and would definitely feel more comfortable using them, but even that seems seems redundant.

    I completely understand the cost behind encoding is very real, but I just can’t understand why third-party encoders are so widely accepted.

  • How to build a daemon to encode video files on S3 ?

    4 avril 2013, par Yuval Cohen

    I am interested in running a daemon to go over user uploaded video files and encode them in an optimal format (and add some watermarks).

    I was considering services such as Zencoder, Encoding.com, Amazon's encoding service but some lack overlaying capabilities and some are just too expensive for our (big) volumes.

    I want to build a daemon that encodes videos that are located on S3 once users upload them.

    The solution I thought of would be Python Heroku servers using Celery for a task queue to keep track of the encoded files and ffmpeg to do the actual work. However, I ran into troubles compiling ffmpeg for Heroku (with libass support, so the basic ffmpeg bins aren't enough).

    What approach/technology stack would you consider for this mini-project ?

    Thanks !
    Yuval