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Autres articles (79)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

Sur d’autres sites (7172)

  • libavformat : Account for negative position differences in ff_configure_buffers_for_index

    24 mars 2023, par Martin Storsjö
    libavformat : Account for negative position differences in ff_configure_buffers_for_index

    When scanning through the index, account for the fact that the
    
compared samples may be located in an unexpected order in the file ;
    
this function is mainly interested in the absolute difference between
    
file locations.
    

    Signed-off-by : Martin Storsjö <martin@martin.st>
    • [DH] libavformat/seek.c

  • Mix audio input with video to specific location with FFmpeg

    26 septembre 2016, par user2364292

    I created small video editing tool with which you can put some overlay images to the video and show them at specific locations and durations (filter : overlay=enabled(from, to...), etc.).
    Now I also want to add some short audio sounds on the same way like pictures -> adding them to a specific time in the video. That means that overlays and audio sounds should be in one command if possible. I am using amix to merge all sound channels (video.mp4 and sound.mp3) but the thing is that they both start at the beginning. I tried with adelay=1500 but then I actually delay one channel that means I hear duplicate sounds with 1.5 sec delay. So I would like to delay only sound.mp3 input. Am I doing something wrong ?

    My try was that :

    -i video.mp4 -i sound.mp3 -filter_complex amix -preset ultrafast -vcodec libx264 -r 24 -profile:v baseline -threads 14 video_output.mp4

    Thank you very much !

  • avcodec/h264qpel_template : Mark pointers as non-aliasing

    16 février 2024, par Andreas Rheinhardt
    avcodec/h264qpel_template : Mark pointers as non-aliasing

    It allows the compiler to combine two reads and writes of adjacent
    
32bit memory locations into 64bit read-writes.
    

    Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
    • [DH] libavcodec/h264qpel_template.c

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