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Médias (10)

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Autres articles (112)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

  • 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

  • Prérequis à l’installation

    31 janvier 2010, par

    Préambule
    Cet article n’a pas pour but de détailler les installations de ces logiciels mais plutôt de donner des informations sur leur configuration spécifique.
    Avant toute chose SPIPMotion tout comme MediaSPIP est fait pour tourner sur des distributions Linux de type Debian ou dérivées (Ubuntu...). Les documentations de ce site se réfèrent donc à ces distributions. Il est également possible de l’utiliser sur d’autres distributions Linux mais aucune garantie de bon fonctionnement n’est possible.
    Il (...)

Sur d’autres sites (4210)

  • Frame Number Overlay With FFmpeg [closed]

    12 mars 2013, par Kobi Versano

    I need to overlay the frame number to each frame of a video file using ffmpeg for windows.

    I succeeded in overlaying a timecode stamp with the drawtext filter using this code :

    ffmpeg -i video.mov -vcodec r210 -vf "drawtext=fontfile=Arial.ttf: timecode='01\:00\:00\:00': r=25: x=(w-tw)/2: y=h-(2*lh): fontcolor=white: box=1: boxcolor=0x00000099" -y output.mov

    However, I need a frame number overlay and not a timecode one. Any help would be appreciated.

  • how can I get the total number of frames using ffmpegkit on Android (Kotlin) ?

    1er mars 2023, par user44551

    I'm developing an Android app to encode a video using

    


    


    com.arthenica.ffmpegkit.FFmpegKit

    


    


    I would like to show users some information on the progress.
I managed to show how many frames are processed in real time. I would like to get the total number of frames in the original stream, so I can show a percentage.

    


    How can I get the total number of frames in a video before I start encoding it ?

    


  • sequential number ffmpeg image file node.js

    6 mars 2018, par mogami74

    I am now engaged in ffmpeg / node.js 8.9.4. I am to write a js script which converts a video stream into a raw image file and keeps on overwriting it. At the same time I’d like to get the sequential number of the frame from the begining of the convert process.

    This program keeps on overwriting an image file, and other process is called to get this image file and its sequential number.

    The ffmpeg option I wrote is below.

    const ffmpeg = child_process.spawn('ffmpeg',[
       "-i", stream_url,
       "-rtsp_transport", "http",
       "-pxm_fmt", 'rgb24',
       "foobar.bmp"
    ]);

    I know output file name option like "%05d" but I don’t want to produce many image files.

    Is it possible to get the sequential number of this outputted "foobar.bmp" by ffmpeg ?

    additional

    I also found "drawtext=text=%n" option.
    This seems what I would like to get but I don’t want to draw in the picture. How can I get the value into a variable ?