Recherche avancée

Médias (91)

Autres articles (41)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • 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 (...)

Sur d’autres sites (8652)

  • FFMpeg is not working to generate thumbnail but it converts mp4 to mp3

    30 novembre 2019, par user3090994

    I have installed ffmpeg and path is correct, because when i go to convert mp4 video to mp3, it works. here is its code.

    shell_exec('/home/pakunit/ffmpeg/ffmpeg -i newfile.mp4 output4.mp3');

    even this code is also works for cut a video from mp4 to mp4 using this code

    shell_exec("/home/pakunit/ffmpeg/ffmpeg -i newfile.mp4 -ss 00:00:00 -t 00:00:10 -async 1 -c copy cut.mp4");

    and when I use mostly other commands, no command works, Like i want to create video thumbnail and i am using this code.

    shell_exec("/home/pakunit/ffmpeg/ffmpeg -i newfile.mp4 -an -ss 5 -s 120x90 thumbnail.jpg")

    but its not working. also i tried many codes and command for creating thumbnail, but not working any of them. even i used the exact same command that is on ffmpeg.org original website

    shell_exec("/home/pakunit/ffmpeg/ffmpeg -i newfile.mp4 -vf thumbnail,scale=300:200 -frames:v 1 out.png");

    Is any extension missed in hosting ? or any special extension or module we need to enable from hosting ? there is also ffmpeg enabled in PHP extension, but not showing in phpinfo() ; Please help. thanks

  • ffmpeg Drawtext with timer not working

    8 octobre 2017, par codeul

    ffmpeg Drawtext with timer not working.

    Here’s my CLI code :

    ffmpeg -t 20 -i song.mp3 -i bluebg.jpg   -s "1280*720"  -movflags +faststart    -y vwithaudio.mp4 
    

    
ffmpeg -i vwithaudio.mp4 -vf "drawtext=enable='between(t,1,10)':fontsize=30:fontcolor=white:fontfile=pathtoofontfontfile.ttf: text='Test Text'" -acodec copy -y timerdemo.mp4

    No errors displayed at console.

    However, the text would not appear.

    I noticed that in the first command if I use a mp4 instead of bluebg.jpg, it works. So why cannot I use a background image for the first video so that drawtext timer works ?

    Would appreciate help from experts.

    Thanks in advance.

  • Get thumbnail image from video not working with PHP and ffmpeg (Ubuntu)

    16 octobre 2015, par a_pajic

    I have generated a $cmd string :

    ffmpeg -i /home/alen/www/mysite/video/Guitarist-139.mp4 -an -ss 0 -s
    1280x720 /home/alen/www/mysite/img/Guitarist-139.jpg

    then I have typing a command in PHP :

    shell_exec($cmd) ;

    but not working,

    then I have pasted this string in terminal but in terminal work perfectly.

    What is wrong.

Navigation