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Autres articles (63)

  • Encodage et transformation en formats lisibles sur Internet

    10 avril 2011

    MediaSPIP transforme et ré-encode les documents mis en ligne afin de les rendre lisibles sur Internet et automatiquement utilisables sans intervention du créateur de contenu.
    Les vidéos sont automatiquement encodées dans les formats supportés par HTML5 : MP4, Ogv et WebM. La version "MP4" est également utilisée pour le lecteur flash de secours nécessaire aux anciens navigateurs.
    Les documents audios sont également ré-encodés dans les deux formats utilisables par HTML5 :MP3 et Ogg. La version "MP3" (...)

  • 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 (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

Sur d’autres sites (8107)

  • Get exact frame from a video in Android

    22 février 2017, par hermt2

    So I have an app where users can take videos, and I want to grab specific frames from the file. When I use the method MediaMetaDataRetriever.getFrameAtTime(), it can only extract one frame for every second, but I want to grab frames between the seconds as well. I also tried to implement Jcodec into my project to grab the right frames :

    FrameGrab.getFrame(new File(videoFileToRetreive.getVideoFile()), currentFrame);,

    However, no matter what number I put into currentFrame, the image is always returns the first frame of the video. Is there any way to perform something like this without the use of ffmpeg ? If anyone knows an answer it’d be greatly appreciated.

  • Get exact frame from a video in Android

    20 février 2021, par hermt2

    So I have an app where users can take videos, and I want to grab specific frames from the file. When I use the method MediaMetaDataRetriever.getFrameAtTime(), it can only extract one frame for every second, but I want to grab frames between the seconds as well. I also tried to implement Jcodec into my project to grab the right frames :

    



    FrameGrab.getFrame(new File(videoFileToRetreive.getVideoFile()), currentFrame);,

    



    However, no matter what number I put into currentFrame, the image is always returns the first frame of the video. Is there any way to perform something like this without the use of ffmpeg ? If anyone knows an answer it'd be greatly appreciated.

    


  • ffmpeg watermark

    7 avril 2016, par tomi

    I am using a static compiled lib of FFMPEG gotten from BAMBUSER for android.
    The problem I am facing now is that FFMPEG version gotten from BAMBUSER does not support watermarking.

    ffmpeg -sameq -i mirror_watermark.mp4 -vf "movie=mirror_watermark.png [logo]; [in][logo] overlay=main_w-overlay_w:main_h-overlay_h [out]" output.mp4
    
No such filter: 'movie'
    

    
./configure --list-filters | grep movie
    
returns nothing

    So I guess I have to use a newer version of FFMPEG but I do not know how to get started since with the BAMBUSER everything was already set I just added certain encoders and decoders to their script.

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