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Autres articles (96)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • Modifier la date de publication

    21 juin 2013, par

    Comment changer la date de publication d’un média ?
    Il faut au préalable rajouter un champ "Date de publication" dans le masque de formulaire adéquat :
    Administrer > Configuration des masques de formulaires > Sélectionner "Un média"
    Dans la rubrique "Champs à ajouter, cocher "Date de publication "
    Cliquer en bas de la page sur Enregistrer

  • 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 (3984)

  • FFmpeg GIF dump & video slideshow errors

    27 avril 2017, par Techie Android

    I’m running Windows 10 and have the latest static 64bit nightly FFmpeg version. Here are my scripts, I’ve been trying to get them fixed but I can’t seem to get either to work.

    I have a GIF file named gif.gif that I need the frames dumped out of and named in this order : img000.png img001.png img002.png and so forth.

    ffmpeg -i "gif.gif" "%img%%03d.png"

    It’s error message is :

    [NULL @ 052857c0] Unable to find a suitable output format for ’C :\Users\username’
    C :\Users\username : Invalid argument

    This is where I need the individual frames to be encoded into a video file and get it to duplicate the frames necessary to make it a slideshow. It should copy each frame 150 times so that they will last for 5s each at 30fps.
    The filename is video maker.bat

    ffmpeg -i %img%%03d.png -framerate 1/5 -c:v libx264 -r 30 -pix_fmt yuv420p "output.mp4"

    It’s error message is :

    imgC :\myfilesdirectoryhere\video maker.bat3d.png : Protocol not found

  • How to edit video (cut some scenes) without increasing the video's size

    18 février 2016, par 123iamking

    [Introduction]

    I have a video : Input.mp4 - length : 29 min 6 sec - size : 120 MB

    I use Microsoft Movie Maker 2012 (Movie Maker is included in the Windows Essentials 2012 program suite), to cut some boring scenes and keep the cool scenes and I get the video : Output.mp4 - length : 15 min 22 sec - size : 155 MB.

    And it’s take a long time to create the Output.mp4 and the size is ridiculously increased. I can’t use this kind of software anymore, I need to create a new software to serve my purpose.

    [Question]

    Is there anyway with C# .Net to simply cut and merge video without increasing the video’s size and have to be fast ?

    [What I have tried]

    I intend to use ffmpeg to cut the clip and merge the clip and I found something about cut video here , but the console said something about "Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future." - should I still use this ?

    Should I use ffmpeg or there’s better way to do this.

  • Can someone help to build android app encoding video with instructions ? [closed]

    10 février 2024, par Ferel Ultra

    My friend would like to get app compressing video. I don't know how to do it by myself. Could someone to build it with instructions and give me ready app ?
The instructions :

    


    https://github.com/Javernaut/ffmpeg-android-maker

    


    https://github.com/fraunhoferhhi/vvenc/wiki/FFmpeg-Integration

    


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