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  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • 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 ;

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

Sur d’autres sites (7608)

  • Android processing a video to CMYK

    28 juillet 2014, par bigben619

    I am working on a project and in that project I need to be able to :

    1. get a frame of a video
    2. change it to a CMYK
    3. try to render that frame

    Do you guys have any suggestions ?

    To get the frames I think I can use ffmpeg.
    I think the person that wrote
    Android processing a video, YCrCb frames to video
    can help me but I’m open to any suggestions.

    I appreciate all the help I can get, thank you

  • Video processing / playback with alpha channel in C# or C++ [closed]

    2 avril 2013, par Corylulu

    WHAT I'M AFTER

    I've been exploring the best ways to do this, but seem to keep running into hiccups when trying to playback video and then grab the frame with an alpha channel (ARGB) to then be further manipulated.

    I've gotten everything to work with AForge to then find out that the Alpha gets stripped out during the process. I considered OpenCV, but the Emgu CV has a different license that I can't use and I can't verify that OpenCV can read Alpha channels as well.

    I looked into FFMPEG .NET wrappers, but haven't found any that are out of their alpha phase or have a license I can use them with (since this could be used for commercial purposes and can't be open sourced)

    So I'm looking for a library that is preferably C# or C++ that can play a .MOV or .AVI while preserving it's alpha channel when I make it into a Bitmap.

    SUMMARY [TL ;DR]

    I'm looking for library / sample code

    • Written preferably in C#, C++ as a fallback. Hopefully easy enough to use.
    • Can playback AVI and MOV files
    • Will preserve the alpha channel
    • Will allow me to access each frame's ARGB values directly
    • Preferably something that uses the FFMPEG library since it's able to read most formats I need

  • Avisynth processing source having multiaudio tracks

    22 mai 2014, par Tarun

    I wrote following avisynth script

    A1 = FFAudioSource("speed_2mins.mxf",track=1)
    
A2 = FFAudioSource("speed_2mins.mxf",track=2)
    
V = FFVideoSource("speed_2mins.mxf",width=200,height=100)
    
AV1 = AudioDub(V,A1)
    
AudioDub(AV1,A2)

    In hope of getting 2 audio tracks in the output, but i still got only one audio track when I processed the .avs file using ffmpeg

    How to get multi audio tracks output using avisynth ?

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