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  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Amélioration de la version de base

    13 septembre 2013

    Jolie sélection multiple
    Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
    Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)

Sur d’autres sites (4497)

  • Export GPS Points from Dash Cam with FFMPEG ?

    25 juillet 2021, par Steve

    I have a Garmin Dash Cam 35 that outputs an MP4 that appears to have the GPS data I need encoded in the MP4. I've seen claims that they're using SEI messages to do this, but using Intel Video Analyzer I'm not able to see those types of SEI messages.

    



    Does anyone know if they're likely using SEI messages or if I can export those SEI messages from the video using ffmpeg or any other command line tool ? Even if they're just in binary I may be able to figure out the structure.

    



    Edit : Sample video can be downloaded here (60MB) : https://drive.google.com/file/d/0B2o2cryfiWzANTJQdVJuNjY5SzQ/view?usp=sharing

    


  • Export GPS Points from Dash Cam with FFMPEG ?

    31 octobre 2016, par Steve

    I have a Garmin Dash Cam 35 that outputs an MP4 that appears to have the GPS data I need encoded in the MP4. I’ve seen claims that they’re using SEI messages to do this, but using Intel Video Analyzer I’m not able to see those types of SEI messages.

    Does anyone know if they’re likely using SEI messages or if I can export those SEI messages from the video using ffmpeg or any other command line tool ? Even if they’re just in binary I may be able to figure out the structure.

    Edit : Sample video can be downloaded here (60MB) : https://drive.google.com/file/d/0B2o2cryfiWzANTJQdVJuNjY5SzQ/view?usp=sharing

  • FFMPEG creates different output when overlaying the same image in jpg and png

    3 novembre 2020, par Cvetelin Andreev

    I'm having a different output when overlaying a video over png and jpg. I like what I get with the png, but my app is using user's images to overlay an animation on top and I don't have control over the image so sometimes users get different colors than expected. How can I avoid this ?

    


    I'm using the following command to overlay video onto image :

    


    ffmpeg -y -i white.png \
-i video.mov \
-filter_complex "[1:v][0:v]scale2ref='iw:ow/mdar'[scaled-overlay][image];\
[image][scaled-overlay]overlay[filtered]" \
-map "[filtered]" output.png.gif


    


    The video is an animation done with AE exported in Quicktime PNG.
The image is generated with ImageMagick's convert :

    


    convert -size 500x500 xc:white white_500.png


    


    The result is fine. However if I use the same command with a JPEG image (white, 500x500 downloaded from the Internet) the colors of the results are different (appear darker) :
demo of the different output

    


    It works fine with JPEG generated with ImageMagick.

    


    All files and script here : https://drive.google.com/drive/folders/1GEA1ho_i-rcYY-OJcxgiUuBnGUoqiTkf?usp=sharing

    


    Thank you for your time !

    


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