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Autres articles (15)

  • 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

  • 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 (...)

  • Sélection de projets utilisant MediaSPIP

    29 avril 2011, par

    Les exemples cités ci-dessous sont des éléments représentatifs d’usages spécifiques de MediaSPIP pour certains projets.
    Vous pensez avoir un site "remarquable" réalisé avec MediaSPIP ? Faites le nous savoir ici.
    Ferme MediaSPIP @ Infini
    L’Association Infini développe des activités d’accueil, de point d’accès internet, de formation, de conduite de projets innovants dans le domaine des Technologies de l’Information et de la Communication, et l’hébergement de sites. Elle joue en la matière un rôle unique (...)

Sur d’autres sites (6554)

  • Chop video in parts

    15 mai 2019, par Reckless Velociraptor

    I tried to use this command :

    ffmpeg -i "in.mp4" -codec copy -map 0 -f segment -segment_list out.txt -segment_times 01:00:00,01:00:00,01:00:00 out%03d.mp4

    and expected 1hour long parts. But this is not what I get. What is correct syntax for -segment_times ?

  • Cutting multiple videos with x amount of time from the end (ffmpeg ?)

    25 octobre 2020, par Jack Fitzpatrick

    I have no history with ffmpeg, but I am assuming this would be the right tool for the job. I am trying to cut a folder of videos with different lengths. I want to cut them all to be 12 seconds from the end. That is : on a 30 second video I would be left with 00:18 - 00:30. 00:00-00:17 would be deleted.

    


    I am on mac OS Mojave. It seems that ffmpeg is the right tool for the job to batch edit these videos. Can someone walk me through this ? I have some basic understanding but will need the code/script explained so that I can apply it to my own use. Thank you very much.

    


  • FFmpeg overlaying image onto video fadeout than fadein not functioning

    15 août 2020, par Kursat Turkay

    got a video and png image as an overlay.
    
when I fade in at start of video and fade out at the end, the overlay works as expected.
    
but when I try to reverse the fade effect no error throws but output video does not show any overlay.

    


    ffmpeg -i input.mp4 -i overlay.png -filter_complex
"[1:0]format=rgba,fade=t=in:st=0:d=5:alpha=1,fade=t=out:st=95:d=5:alpha=1[my1]
 [0:0][my1]overlay=W-w-100:H-h-100:shortest=1"


    


    code above works as I expected. but what I want is reverse the effects. the code below not throws any error and produces a video. but no overlay shown at start or end or anywhere.

    


    code below what I guess should work. but not.

    


    ffmpeg -i input.mp4 -i overlay.png -filter_complex
"[1:0]format=rgba,fade=t=out:st=0:d=5:alpha=1,fade=t=in:st=95:d=5:alpha=1[my1]
 [0:0][my1]overlay=W-w-100:H-h-100:shortest=1"


    


    any clues ?

    


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