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Autres articles (80)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • 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 ;

Sur d’autres sites (8144)

  • Using only ffmpeg, is it possible to consume a source GIF image and output a video that is a set length > one loop through the input GIF ?

    23 octobre 2013, par Thomas Graft

    Let's say I have an 8 frame animated GIF that is 2 seconds long. I would like to build a video file (codec not important at this point) that is 30 seconds long that consists of the source GIF repeating over and over.

    Is it possible to do this using only ffmpeg ? Answers that use convert or some other pre-processing utility do not count [The reason being that I would like to use this on PandaStream, which does not have that utility]. Let's also assume that shell scripts are out of the question as well, though it can be multiple ffmpeg commands.


    Things I have tried that did not work (though maybe I did them wrong, I'm not terribly familiar with ffmpeg) :

    1. Using the -loop_input, -loop_output options present in the ffmpeg docs. Using both ffmpeg 1.2 and 2.0, I get a Unrecognized option 'loop_[input|output]' error message. I might be using this wrong though since the error is about not recognizing the option, though the docs say it is deprecated.

    2. -loop option. Does not seem to do anything with GIF -> Video. I think this flag and the above flag are related to generating animated GIFs as the output.

    3. Concat. Doing something like :

      ffmpeg -i "concat:image.gif|image.gif|image1.gif|image2.gif|image3.gif|image4.gif" image-long.gif

      Results in a 16 frame gif (so two gifs are concatenated) which is progress, though the output gif is of much lower quality.


    I'm a bit at my wits end here (I have tried many other permutations of the above concepts), I'm at the point now of 'poking it with a stick', hopefully someone out there has done this !

  • af_channelmap : Set the frame channel layout

    1er août 2014, par Luca Barbato
    af_channelmap : Set the frame channel layout
    

    Otherwise the frame would show the first layout matching the
    channel count.

    • [DH] libavfilter/af_channelmap.c
  • Merge commit ’e1f3847f860a1094a46be4c5f10db8df616c3135’

    17 septembre 2013, par Michael Niedermayer
    Merge commit ’e1f3847f860a1094a46be4c5f10db8df616c3135’
    

    * commit ’e1f3847f860a1094a46be4c5f10db8df616c3135’ :
    mace : Make sure that the channel count is set to a valid value

    Conflicts :
    libavcodec/mace.c

    See : 6df1cfa7e4d488051d7b5033c0c69df970db9f82
    Merged-by : Michael Niedermayer <michaelni@gmx.at>

    • [DH] libavcodec/mace.c