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  • 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.
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    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.
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    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 (...)

  • 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.
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Sur d’autres sites (4948)

  • How to record UDP stream with FFMPEG in chunks ?

    16 avril 2017, par user1394281

    I’m looking for a way to record a video UDP stream using ffmpeg but in 10mn chunks.
    I currently use the following to get 10mn of video (with h264 transcoding).

    "ffmpeg -i udp ://239.0.77.15:5000 -map 0:0 -map 0:1 -s 640x360 -vcodec libx264 -g 100 -vb 500000 -r 25 -strict experimental -vf yadif -acodec aac -ab 96000 -ac 2 -t 600 -y /media/test.m4 "

    My problem is that using command line ffmpeg needs time to resync with the udp stream loosing 2 seconds of video each time. Is it normal ?

    Any idea if there is a way to do it in command line or should I tried to use the ffmpeg API ?

    Thanks in advance

  • Anomalie #2808 : Message erroné d’erreur d’installation de plugin

    3 août 2012, par nicolas -

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  • using ffmpeg as multiple downloads

    26 avril 2013, par user2321982

    well guys, I'm having problems with my application.
    well I'll explain more, I'm using the plugin uploader uploads multiple videos and I'm using the ffmpeg extension to my php version.

    <code class="echappe-js">&lt;script type=&quot;text/javascript&quot;&gt;<br />
    
// Convert divs to queue widgets when the DOM is ready<br />
    
$(function() {<br />
    
    $(&quot;#uploader&quot;).pluploadQueue({<br />
    
        // General settings<br />
    
        runtimes : &amp;#39;gears,flash,silverlight,browserplus,html5&amp;#39;,<br />
    
        url : &amp;#39;upload.php?id=&amp;lt;?= $login_usuario; ?&gt;&amp;amp;name=&amp;lt;?= $name_user; ?&gt;&amp;#39;,<br />
    
        flash_swf_url : &amp;#39;plugins/plupload/plupload.flash.swf&amp;#39;,<br />
    
        containers: &amp;#39;plupload&amp;#39;,<br />
    
        multipart: true,<br />
    
        urlstream_upload: true,<br />
    
        multipart_params:{directory:&amp;#39;uploads&amp;#39;},<br />
    
        multi_selection: true,<br />
    
<br />
    
        max_file_size : &amp;#39;500mb&amp;#39;,<br />
    
        chunk_size : &amp;#39;1mb&amp;#39;,<br />
    
        unique_names : true,<br />
    
<br />
    
        // Specify what files to browse for<br />
    
        filters : [<br />
    
            {title : &quot;Video Files&quot;, extensions : &quot;avi,mpg,wmv,flv,3gp,mpeg,mpeg4,mpg4,mp4&quot;}<br />
    
        ],<br />
    
        // Silverlight settings<br />
    
        silverlight_xap_url : &amp;#39;plugins/plupload/plupload.silverlight.xap&amp;#39;<br />
    
    });<br />
    
<br />
    
    uploader.ini();<br />
    
<br />
    
 // Client side form validation<br />
    
        $(&amp;#39;form&amp;#39;).submit(function(e) {<br />
    
            var uploader = $(&amp;#39;#uploader&amp;#39;).plupload(&amp;#39;getUploader&amp;#39;);<br />
    
<br />
    
            // Files in queue upload them first<br />
    
            if (uploader.files.length &gt; 0) {<br />
    
                // When all files are uploaded submit form<br />
    
                uploader.bind(&amp;#39;StateChanged&amp;#39;, function() {<br />
    
                    if (uploader.files.length === (uploader.total.uploaded + uploader.total.failed)) {<br />
    
                        $(&amp;#39;form&amp;#39;)[0].submit();<br />
    
                    }<br />
    
                });<br />
    
<br />
    
                uploader.start();<br />
    
            } else<br />
    
                alert(&amp;#39;You must at least upload one file.&amp;#39;);<br />
    
<br />
    
            return false;<br />
    
        });<br />
    
    });<br />
    
&lt;/script&gt;
    

    
                            

    You browser doesn't have Flash, Silverlight, Gears, BrowserPlus or HTML5 support.

    well he calls javascript in a php file, in case it will upload the videos.

    what I want is to get the length, resolution, file size and take a screenshot of the video randomly, so far so good, the problem is that it only works with only one upload at a time.
    When sending more than one he does the procedure with ffmpeg, besides the most is not taking a screenshot of the video.
    below is my code

    &lt;?php
    
ini_set(&#39;max_execution_time&#39;, 300); //300 seconds = 5 minutes
    
if (!extension_loaded (&#39;ffmpeg&#39;) ) exit ( &#39;ffmpeg não foi carregado!&#39; );
    
// HTTP headers for no cache etc
    
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
    
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
    
header("Cache-Control: no-store, no-cache, must-revalidate");
    
header("Cache-Control: post-check=0, pre-check=0", false);
    
header("Pragma: no-cache");
    

    
include("includes/seguranca.php");
    
include("includes/classes/class.mysql.php");
    
include("includes/funcoes/sql_inject.php");
    

    
$id_user = anti_injection($_GET[&#39;id&#39;]);
    
session_start();
    

    
// Settings
    
//$targetDir = ini_get("upload_tmp_dir") . DIRECTORY_SEPARATOR . "plupload";
    
$targetDir = &#39;uploads/&#39;;
    

    
//$cleanupTargetDir = false; // Remove old files
    
//$maxFileAge = 60 * 60; // Temp file age in seconds
    

    
// 5 minutes execution time
    
@set_time_limit(5 * 60);
    

    
// Uncomment this one to fake upload time
    
// usleep(5000);
    

    
// Get parameters
    
$chunk = isset($_REQUEST["chunk"]) ? $_REQUEST["chunk"] : 0;
    
$chunks = isset($_REQUEST["chunks"]) ? $_REQUEST["chunks"] : 0;
    
$fileName = isset($_REQUEST["name"]) ? $_REQUEST["name"] : &#39;&#39;;
    

    
// Clean the fileName for security reasons
    
$fileName = preg_replace(&#39;/[^\w\._]+/&#39;, &#39;&#39;, $fileName);
    

    
// Make sure the fileName is unique but only if chunking is disabled
    
if ($chunks &lt; 2 &amp;&amp; file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName)) {
    
    $ext = strrpos($fileName, &#39;.&#39;);
    
    $fileName_a = substr($fileName, 0, $ext);
    
    $fileName_b = substr($fileName, $ext);
    

    
    $count = 1;
    
    while (file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName_a . &#39;_&#39; . $count . $fileName_b))
    
        $count++;
    

    
    $fileName = $fileName_a . &#39;_&#39; . $count . $fileName_b;
    

    

    
}
    

    
// Create target dir
    
if (!file_exists($targetDir))
    
    @mkdir($targetDir);
    

    
// Look for the content type header
    
if (isset($_SERVER["HTTP_CONTENT_TYPE"]))
    
    $contentType = $_SERVER["HTTP_CONTENT_TYPE"];
    

    
if (isset($_SERVER["CONTENT_TYPE"]))
    
    $contentType = $_SERVER["CONTENT_TYPE"];
    

    
// Handle non multipart uploads older WebKit versions didn&#39;t support multipart in HTML5
    
if (strpos($contentType, "multipart") !== false) {
    
    if (isset($_FILES[&#39;file&#39;][&#39;tmp_name&#39;]) &amp;&amp; is_uploaded_file($_FILES[&#39;file&#39;][&#39;tmp_name&#39;])) {
    

    

    
        // Open temp file
    
        $out = fopen($targetDir . DIRECTORY_SEPARATOR . $fileName, $chunk == 0 ? "wb" : "ab");
    
        if ($out) {
    
            // Read binary input stream and append it to temp file
    
            $in = fopen($_FILES[&#39;file&#39;][&#39;tmp_name&#39;], "rb");
    

    
            if ($in) {
    
                while ($buff = fread($in, 4096))
    
                    fwrite($out, $buff);
    
            } else
    
                die(&#39;{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}&#39;);
    
            fclose($in);
    
            fclose($out);
    
            @unlink($_FILES[&#39;file&#39;][&#39;tmp_name&#39;]);
    

    

    

    
        } else
    
            die(&#39;{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}&#39;);
    
    } else
    
        die(&#39;{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}&#39;);
    
} else {
    
    // Open temp file
    
    $out = fopen($targetDir . DIRECTORY_SEPARATOR . $fileName, $chunk == 0 ? "wb" : "ab");
    
    if ($out) {
    
        // Read binary input stream and append it to temp file
    
        $in = fopen("php://input", "rb");
    

    
        if ($in) {
    
            while ($buff = fread($in, 4096))
    
                fwrite($out, $buff);
    
        } else
    
            die(&#39;{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}&#39;);
    

    
        fclose($in);
    
        fclose($out);
    
    } else
    
        die(&#39;{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}&#39;);
    
}
    
$photoName = $_FILES[&#39;file&#39;][&#39;name&#39;];
    

    
$exploded_photoName = explode(&#39;.&#39;, $photoName);
    

    
$user_id = $_SESSION[&#39;SESS_MEMBER_ID&#39;];
    

    
if(!isset($_SESSION[$photoName])) {
    

    
    $_SESSION[$photoName] = &#39;1&#39;;
    
}
    

    
if($chunk==1){
    

    
$movie_file = realpath("/uploads/".$fileName);
    

    
// instancia a classe ffmpeg_movie para pegarmos as informações que queremos o vídeo
    
$movie = new ffmpeg_movie($movie_file);
    
// pegamos a duranção do video em segundos
    
$duration = round ( $movie->getDuration() , 0 );
    
// recebemos o número de frames do vídeo
    
$totalFrames = $movie->getFrameCount();
    
// recebemos a altura do vídeo em pixels
    
$height = $movie->getFrameHeight ();
    
// recebemos a largura do vídeo em pixels
    
$width = $movie->getFrameWidth ();
    

    
$thumbnailOf = $movie->getFrameRate() * 5;
    

    
$thumbnailOf = round ( $movie->getFrameCount() / 2 );
    

    
// precisamos criar uma imagem GD para o ffmpeg-php trabalhar nela
    
$image = imagecreatetruecolor ($width,$height ) ;
    
// criamos a instancia do frame com a classe ffmpeg_frame
    
$frame = new ffmpeg_frame ($image);
    
// escolhemos o frame que queremos salvar como jpeg
    
$thumbnailOf = rand (1,$movie->getFrameCount());
    
// recebe o frame
    
$frame = $movie->getFrame ( $thumbnailOf );
    
// converte para uma imagem GD
    
$image = $frame->toGDImage ();
    

    
$size = filesize("uploads/".$fileName);
    

    
$valuea = rand(0,100);
    
$valueb = rand(0,100);
    
$valuec = rand(0,10);
    

    
$nome = @md5(date(&#39;now&#39;) * $valuea - $valueb / $valuec);
    

    
$dir = realpath("uploads/snapshots/$nome.jpg");
    
//salva no HD.
    
imagejpeg($image, $dir, 100);
    

    

    
$resolu = $width."x".$height;
    

    
    mysql_query("INSERT INTO video 
    
(poster_id,duration,video,titulo,resolucao,tamanho) 
    
    VALUES
    
(&#39;$id_user&#39;,&#39;$duration&#39;,&#39;$fileName&#39;,&#39;$exploded_photoName[0]&#39;,&#39;$resolu&#39;,&#39;$size&#39;)") or die(mysql_error());
    

    
}
    
// Return JSON-RPC response
    
die(&#39;{"jsonrpc" : "2.0", "result" : null, "id" : "id"}&#39;);
    

    
?>

    I did another method not so effective to do what I want but it only works if I open the page individually.

    I removed the code from ffmpeg extension and put an include to that page.

    &lt;?
    
ini_set(&#39;max_execution_time&#39;, 300); //300 seconds = 5 minutes
    
if (!extension_loaded (&#39;ffmpeg&#39;) ) exit ( &#39;ffmpeg não foi carregado!&#39; );
    

    
include("includes/seguranca.php");
    
include("includes/classes/class.mysql.php");
    
include("includes/funcoes/sql_inject.php");
    

    
$id_user = @anti_injection($_GET[&#39;id&#39;]);
    

    
class process{
    
    public $videos;
    
    public $target;
    
    public $id_vid;
    

    
public function screen(){
    

    
$videos = $this->videos;
    
$target = $this->target;
    

    
$movie_file = realpath($videos);
    
// instancia a classe ffmpeg_movie para pegarmos as informações que queremos o vídeo
    
$movie = new ffmpeg_movie($movie_file);
    
$totalFrames = $movie->getFrameCount();
    
$thumbnailOf = $movie->getFrameRate() * 5;
    
$thumbnailOf = round ( $movie->getFrameCount() / 2 );
    

    
// criamos a instancia do frame com a classe ffmpeg_frame
    
$frame = new ffmpeg_frame ( $image );
    
// escolhemos o frame que queremos salvar como jpeg
    

    
$thumbnailOf = rand (1,$movie->getFrameCount());
    
// recebe o frame
    
$frame = $movie->getFrame ( $thumbnailOf );
    
// converte para uma imagem GD
    
$image = $frame->toGDImage ();
    
$valuea = rand(0,100);
    
$valueb = rand(0,100);
    
$valuec = rand(0,10);
    

    
$nome = @md5(date(&#39;now&#39;) * $valuea - $valueb / $valuec);
    

    
$dir = $target."snapshots/".$nome.".jpeg";
    
//salva no HD.
    
imagejpeg($image,$dir, 100);
    

    
$q = new Query;
    
$q  ->update(&#39;video&#39;)
    
    ->set(
    
        array(
    
           &#39;screen&#39;=>$nome.".jpeg"
    
        )
    
    )
    
        ->where_equal_to(
    
                array(
    
                        &#39;id_video&#39;=>$this->id_vid
    
                )
    
        )
    
        ->limit(1)
    

    
    ->run();
    

    
}
    

    

    
public function duration(){
    

    
$videos = $this->videos;    
    
$movie_file = realpath($videos);
    
// instancia a classe ffmpeg_movie para pegarmos as informações que queremos o vídeo
    
$movie = new ffmpeg_movie($movie_file);
    
// pegamos a duranção do video em segundos
    
$duration = round ( $movie->getDuration() , 0 );
    

    
$q = new Query;
    
$q  ->update(&#39;video&#39;)
    
    ->set(
    
        array(
    
           &#39;duration&#39;=>$duration
    
        )
    
    )
    
        ->where_equal_to(
    
                array(
    
                        &#39;id_video&#39;=>$this->id_vid
    
                )
    
        )
    
        ->limit(1)
    

    
    ->run();
    
}
    

    

    
public function resolution(){
    

    
$videos = $this->videos;    
    
$movie_file = realpath($videos);
    
// instancia a classe ffmpeg_movie para pegarmos as informações que queremos o vídeo
    
$movie = new ffmpeg_movie($movie_file);
    
// recebemos a altura do vídeo em pixels
    
$height = $movie->getFrameHeight ();
    
// recebemos a largura do vídeo em pixels
    
$width = $movie->getFrameWidth ();
    
$resolucao =  $width."x".$height;
    

    

    
$q = new Query;
    
$q  ->update(&#39;video&#39;)
    
    ->set(
    
        array(
    
           &#39;resolucao&#39;=>$resolucao
    
        )
    
    )
    
    ->where_equal_to(
    
                array(
    
                        &#39;id_video&#39;=>$this->id_vid
    
                )
    
        )
    
        ->limit(1)
    

    
    ->run();
    
}
    

    
final public function checar($a){
    

    
$q = new Query;
    
$q  ->update(&#39;video&#39;)
    
    ->set(
    
        array(
    
           &#39;process&#39;=>$a
    
        )
    
    )
    
    ->where_equal_to(
    
                array(
    
                        &#39;id_video&#39;=>$this->id_vid
    
                )
    
        )
    
        ->limit(1)
    

    
    ->run();
    

    
}
    

    
}
    

    
$q=new Query;
    
$q->select(
    
                array(
    
                        &#39;id_video&#39;,
    
                        &#39;video&#39;,
    
                        &#39;dir&#39;,
    
                        &#39;screen&#39;,
    
                        &#39;poster_id&#39;,
    
                        &#39;resolucao&#39;,
    
                        &#39;duration&#39;
    
                )
    
        )
    
        ->from(&#39;video&#39;)
    

    

    

    
        ->run();
    
if($q){
    
        $users=$q->get_selected();
    
        foreach($users as $user){
    
         $c = new process;
    

    
         $c->videos = $user[&#39;video&#39;];
    
         $c->target = $user[&#39;dir&#39;];
    
         $c->id_vid = $user[&#39;id_video&#39;];
    

    
        if(($user[&#39;screen&#39;] == &#39;NULL&#39;) or ($user[&#39;duration&#39;] == &#39;NULL&#39;) or ($user[&#39;resolucao&#39;] == &#39;NULL&#39;)){
    
                $c->checar(0);
    

    
                if($user[&#39;screen&#39;] == &#39;NULL&#39;){      
    
                $c->screen();
    
                }
    

    
                if($user[&#39;duration&#39;] == &#39;NULL&#39;){
    
                $c->duration(); 
    
                }
    

    
                if($user[&#39;resolucao&#39;] == &#39;NULL&#39;){
    
                $c->resolution();   
    
                }
    

    
        }else{
    

    
        $c->checar(1);
    

    
        }
    

    
        }
    
}
    
else{
    
        echo &#39;Sorry, no users found.&#39;;
    
}
    

    

    

    
?>

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