Recherche avancée

Médias (16)

Mot : - Tags -/mp3

Autres articles (67)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • Les tâches Cron régulières de la ferme

    1er décembre 2010, par

    La gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
    Le super Cron (gestion_mutu_super_cron)
    Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)

  • 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 (10432)

  • FFmpeg move overlay from one pixel coordinate to another

    22 mai 2015, par occvtech

    I’m trying to write a command within FFmpeg that will first overlay one video stream on top of another one. Then I want the overlayed video to move from one pixel coordinate at a known time, and end at another pixel coordinate at a later time.

    I’m comfortable with the basics of the -filter_complex, but I cannot figure out how to apply any arithmetic expressions - like the one’s referenced here : https://www.ffmpeg.org/ffmpeg-utils.html#Expression-Evaluation

    Here’s an example of something I’d like to accomplish.

    ffmpeg -i [INPUT1] -i [INPUT2] -filter_complex "[0:v][1:v]overlay=shortest=1:x=720:y=0:enable='between(t,10,20)'[overlay];...

    In this example the overlay is stationary at pixel coordinate 720x0 from the 10th second to the 20th second.

    However, Id like to have it move to a new location in a linear fashion and end at a different pixel coordinate.

    For example, during that 10 second overlay, I’d like to have it start at 720x0, but then end at 1000x100.

    Is this possible ?

  • FFmpeg move overlay from one pixel coordinate to another

    30 janvier, par occvtech

    I'm trying to write a command within FFmpeg that will first overlay one video stream on top of another one. Then I want the overlayed video to move from one pixel coordinate at a known time, and end at another pixel coordinate at a later time.

    



    I'm comfortable with the basics of the -filter_complex, but I cannot figure out how to apply any arithmetic expressions - like the one's referenced here : https://www.ffmpeg.org/ffmpeg-utils.html#Expression-Evaluation

    



    Here's an example of something I'd like to accomplish.

    



    ffmpeg -i [INPUT1] -i [INPUT2] -filter_complex "[0:v][1:v]overlay=shortest=1:x=720:y=0:enable='between(t,10,20)'[overlay];...


    



    In this example the overlay is stationary at pixel coordinate 720x0 from the 10th second to the 20th second.

    



    However, Id like to have it move to a new location in a linear fashion and end at a different pixel coordinate.

    



    For example, during that 10 second overlay, I'd like to have it start at 720x0, but then end at 1000x100.

    



    Is this possible ?

    


  • I need to convert other video extensions to mp4 in java

    3 août 2018, par atif sesu

    First i found a library. It’s ffmpeg. But i don’t know how can i include my project. I really tried. Can someone show me how to do it ?

Navigation