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Autres articles (55)

  • 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 (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • MediaSPIP Init et Diogène : types de publications de MediaSPIP

    11 novembre 2010, par

    À l’installation d’un site MediaSPIP, le plugin MediaSPIP Init réalise certaines opérations dont la principale consiste à créer quatre rubriques principales dans le site et de créer cinq templates de formulaire pour Diogène.
    Ces quatre rubriques principales (aussi appelées secteurs) sont : Medias ; Sites ; Editos ; Actualités ;
    Pour chacune de ces rubriques est créé un template de formulaire spécifique éponyme. Pour la rubrique "Medias" un second template "catégorie" est créé permettant d’ajouter (...)

Sur d’autres sites (4281)

  • Understand your visitors by seeing where they click, hover, type and scroll, and replay their actions in a video

    18 mai 2017, par InnoCraft — Plugins

    Hi, this is Mike from InnoCraft, the company of the makers of Piwik Analytics which is used by over 1 million websites and apps in over 150 countries.

    I’m very proud to introduce you to our Heatmap & Session Recording feature which lets you analyze your visitors’ behaviour on a whole new level that was not possible before.

    With Heatmaps you can see where people think something is clickable but it is not, how far down the page do they scroll, whether they see your important buttons and Call To Actions, or even whether you can re-position your page layout to put the important content in more visible places. Both the mouse movements and all clicks are recorded and viewable on these new beautiful heatmap visualisations.

    With Session Recordings, you get to see a video showing exactly what a visitor did on your pages, including all mouse movements, scrolls, text typed in the keyboard, and more. Using these recordings you can improve the usability on your website, replace costly (and less effective) eye tracking sessions, and you can now see exactly what problems your visitors experience or how they behave on your website. This gives new insights and ability to understand what your users think.

    -> Read the rest of the story on the Heatmaps & Session Recordings Marketplace page.

    What does the new Heatmaps reports look like ?

    Here is below just a little preview of the new Heatmaps reports.

    1) Mouse move and Click Heatmaps

    2) A Scroll Heatmap

    What does the new Session Recording look like ?

    You can replay videos of exactly what your users did on your websites including mouse moves, scrolls, typing in forms, and more.

    1) Listing all recorded video sessions

    2) Playing a recorded video session

    Where do I get Heatmaps & Session Recording for Piwik ?

    The new premium plugin is available on the Piwik Marketplace :

    This is a premium plugin for Piwik and comes with our 14 day money back guarantee and 1-click installation & updates (all product updates come for free).

    You can also signup for a free Piwik Cloud-hosted trial to discover the power of Heatmaps & Session Recordings !

  • ffmpeg mix 20 audio streams without making it quieter

    7 juin 2017, par kevin

    I want to mix about 20 audio streams with ffmpeg amix, however as described here, amix has a weired way of making the input streams quieter the more of them you mix together :

    "amix scales each input’s volume by 1/n where n = no. of active inputs. This is evaluated for each audio frame. So when an input drops out, the volume of the remaining inputs is scaled by a smaller amount, hence their volumes increase"

    How can I get rid of this anoying behaviour ?
    I just want the audio streams to keep the same loudness, since only one of them has actual audio in it at any give time anyway..

    At the moment I end up with a file that is about 1/20 the loudness of the original, making it effectively unusable.

  • ffmpeg : Setting GOP structure, Picture structure when converting to MPEG-2 [on hold]

    27 juin 2017, par Jude

    I have a yuv file named src9_ref__625.yuv from the following website :
    ftp://vqeg.its.bldrdoc.gov/SDTV/VQEG_PhaseI/TestSequences/Reference/

    It contains 720 pixels (1440 bytes) per horizontal line and has 576 active lines per frame. Each line is in multiplexed 4:2:2 component video format as follows : Cb Y Cr Y ... 720 Y bytes per line, 360 Cb bytes per line, 360 Cr bytes per line.

    How to convert that file to MPEG-2 with following coding parameters :

    • GOP Structure : Automatic
    • Picture Structure : Alw Frame
    • Profile/Level : MP@ML

    ...as suggested in this article :
    http://iie.fing.edu.uy/publicaciones/2009/JL09/JL09.pdf

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