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Autres articles (67)

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • 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

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

Sur d’autres sites (9450)

  • How to merge two videos using FFMpeg PHP

    7 août 2015, par Vikas

    currently i am working on a project where i need to merge the two videos using ffmpeg and php. I need to make two video play same time and on stop should stop at same time and if one video stop’s than other should also pause. I have searched a lot but didn’t find any thing, hope anyone can help me.

  • How do I combine videos with ffmpeg with delay ?

    8 février, par Isaiah Barrier

    I have 44 videos that are all encoded the same and have the same dimensions, and they all have audio. I want to combine all of them with a 0.5 second pause between them in ffmpeg. How do I do that ? The command I used that combines them without delay is ffmpeg -f concat -safe 0 -i fl.txt -c copy -map 0 output.mp4

    


  • How can one concatenate videos with different playback rates using ffmpeg ?

    5 juillet 2015, par ankit

    I had an mp4 (H-264 AAC) video and I changed the playback rates to make 2 new videos at .5x and 2x.

    FFMPEG, "-i", file, filter_complex, output_file_name

    Where (in R),

    filter_complex = paste0("-filter_complex ", "'[0:v]setpts=", vspeed[i], "*PTS[v];[0:a]atempo=", aspeed[i], "[a]'", " -map ", "'[v]'", " -map ", "'[a]' ", " -strict -2")

    When I tried to concatenate them the sped up and slowed down videos using

    `FFMPEG, " -f concat -i ", fname, " -c copy ", fileName, "run", ".mp4"`

    I found that the concatenated video was getting stuck (asynchronous) at the sped up and slowed down parts. How can I concatenate them such that it plays correctly ?

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