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  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

  • 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 (8953)

  • Convert raw image buffer into JPEG using LIBAVCODEC

    24 août 2018, par user846400

    I have a raw image buffer (in memory) captured from a camera that I want to convert into JPEG (for reducing size). The problem is that saving these images into .pgm format results into a huge file size that I can’t afford due to the memory limitations and latency involved in saving a huge file of this size (a constraint in the application I am working on).

    I want to know how do I compress/encode an image buffer into .jpg format using LIBAVCODEC ? My image capture code is in C.

  • FFmpeg overlay image on video with opacity

    25 août 2015, par HardCore CODER

    I want to overlay an image with opacity...
    I know how to overlay an image on a video, but I don’t understand how to give opacity too. I can easily add a watermark on my video, but this watermark is on opacity 100% :

    ffmpeg -i aa.mov -i image.png -filter_complex 'overlay=10:10' bb.mp4

    But how do I make the image file have an opacity of 50% ?

    Something like this :

    ffmpeg -i aa.mov -i image.png -filter_complex 'overlay=10:10,
    
opacity=0.5' bb.mp4

  • Use ffmpeg to pan right over an image and then pan left to the original location

    4 février 2024, par user1517922

    I'm using this command to pan to the right for 5 seconds on an image (like a 1080x1080 window moving across a larger image, 500px from the top) :

    


    ffmpeg -loop 1 -r 30 -i image.jpg -vf crop=w=1080:h=1080:x=n:y=500 -frames:v 150 -pix_fmt yuv420p -preset fast -crf 30 video.mp4

    


    I'd like to pan back to the left for 5 seconds to end up at the same spot.

    


    The desired affect is when the video is on loop the square window pans right for 5 seconds then back left for 5 seconds then repeats, smooth and without flicker.

    


    I suspect I need to use zoompan, but I haven't had success trying that.

    


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