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Autres articles (58)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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 ;

  • 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" (...)

Sur d’autres sites (12620)

  • ffmpeg multiple text/logo elements

    17 septembre 2018, par omega1

    I am trying to add multiple items to an ffmpeg command and am getting stuck.

    So far in the command I am automatically updating one image, which I’m using as a video, I also want to add a logo and two lines of text.

    I have been successful until the last item, which is the logo overlay.

    This is the relevant part of code :

    ffmpeg \
    
    -f image2 -loop 1 \
    
    -y \
    
    -i "/var/www/html/image_rotate.png" \
    
    -re \
    
    -i audio.mp3 \
    
    -vf "movie=/var/www/html/overlay_logo.png [watermark]; [in][watermark] overlay=0:0 [out], drawtext=fontsize=10:fontfile=/var/www/html/OpenSans-Regular.ttf:textfile=/var/www/html/text1.txt:box=1:boxcolor=#000000:fontcolor=#FFFFFF:x=0:y=(h-text_h-20):reload=1, drawtext=fontsize=10:fontfile=/var/www/html/OpenSans-Regular.ttf:textfile=/var/www/htmltext2.txt:box=1:boxcolor=#000000:fontcolor=#FFFFFF:x=0:y=(h-text_h-30)" \

    This gives me the following error :

    Simple filtergraph ... was expected to have exactly 1 input and 1 output. However, it had >1 input(s) and >1 output(s). Please adjust, or use a complex filtergraph (-filter_complex) instead.

    If I remove the last part I added (the overlay logo) I do not get the error.
    If I add multiple -vf it only processes one (the text OR the logo).

    I’m not sure how to achieve this.

  • Removing / Overlaying logo on mp4 video format with ffmpeg on linux

    12 septembre 2020, par SilverShadow

    I'm trying to remove a logo from an .mp4 video file with ffmpeg on linux machine without re-encoding (for preserving the same quality) with the following command :

    


    ffmpeg -i input.mp4 -vf delogo=x=270:y=190:w=40:h=40 -c:a copy output.mp4 


    


    and it gives me the following errors :

    


    Unrecognized option 'vf'


    


    then a new error came up :

    


    Unable to find a suitable output format for 'delogo=x=270:y=190:w=40:h=40'


    


    ffmpeg is always updating and it seems that they change command line arguments a lot so any material or tutorial I find online seems to get outdated quickly ...

    


    I reviewed the documentation but can't get it to work, I think I'm missing something...?

    


    So : What is the correct command line in linux shell ? Also, how to view or find out the exact coordinates of the area to be removed before actually removing the logo ? And how can I overlay a solid color in a certain area instead of removing the logo transparently ?

    


  • Révision 21680 : Petite amelioration sur le logo :

    23 octobre 2014, par cedric -

    - ajouter une class spip_logo_(left|right|center|top|bottom) correspondant au parametre d’alignement demande dans la balise #LOGO{}
    - quand align est left ou right, ne pas utiliser l’attribut align deprecie mais un style float inline a la place
    - enrichir le retour de quete_logo pour un usage plus simple
    + PHPDoc

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