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  • 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

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

Sur d’autres sites (11945)

  • How would I use ffmpeg to download this stream ?

    2 novembre 2015, par amos

    I want to download this http://webcast.mit.edu/spr2014/csail/12apr14/ video

    I’ve downloaded the smil file, installed ffmpeg, however I don’t know which url to use. Moreover, it may need flash authentication which I don’t know how to do either.

    smil :

    <smil>
    
  
    
    
    
  
    
  
    
    <switch>
    
      <video></video>
    
      <video></video>
    
     </switch>
    
  
    
</smil>

    Please help me with the exact command I could use.

  • ffmpeg adds black line between stacked videos

    2 septembre 2020, par Adam Gosztolai

    I am using the following command to stack two videos.

    &#xA;

    ffmpeg -i video_1.mp4 -i video_2.mp4 -filter_complex "[0:v]scale=-1:500,pad=&#x27;iw&#x2B;mod(iw\,2)&#x27;:&#x27;ih&#x2B;mod(ih\,2)&#x27;[v0];[v0][1:v]hstack=inputs=2" output.mp4&#xA;

    &#xA;

    Not sure if this matters, but video_1.mp4 is static, as I created it from a .png, and is much shorter than video_2.mp4. So when I execute the following command, ffmpeg duplicates frames, indicated by the "More than 1000 frames duplicated" message.

    &#xA;

    My issue is that the resulting video has a vertical black line between the two videos (between the illustration on the left and the "joint angles" on the right).

    &#xA;

    enter image description here

    &#xA;

    This vertical line is not there if I stack video_1.mp4 or video_2.mp4 to itself.

    &#xA;

    I have no idea what is going on. Could someone help ?

    &#xA;

  • Resize image by adding extra black pixels at borders

    25 juin 2020, par Sudheer Kumar

    I would like to resize an image(lower resolution to higher resolution) by adding black pixels at the borders. I have raw image data available in YUV420/RGB format. I want to add back pixels to this raw image data and change its resolution to desired state. Example before to after. I have all my code in CPP, and i am also using ffmpeg libraries to scale/convert data format.

    &#xA;

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