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Autres articles (47)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • 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 (8511)

  • First x frames from a video

    27 juin 2012, par Dow

    I need to get the first x frames from a video (usually FLV) and turn it into a GIF. The idea is to use these GIFs as a short preview for the real thing.

    At the moment, we're using ffmpeg and imagemagick to do that :

    ffmpeg -y -i movie.flv -pix_fmt rgb32 -r fps extracted/%d.png
    

    
convert extracted/0.png ... extracted/50.png -delay 4 -loop 0 \
    
-set dispose Background -sample 256x256> preview.gif

    So basically, first the frames are extracted, converted to PNG, then the PNGs are put together again into a GIF. There are a lot of unnecessary steps involved here.

    Does anyone have any suggestions for speeding up this process ?

    Thanks in advance !

  • ffmpeg filter in my own application

    26 juin 2018, par user25571

    How can I use one of filters from ffmpeg library in my own application. In fact, I only wanna detect silence in my audio files and so I must use af_silencedetect.c file. This file is one of ffmpeg filters that can be utilized with -af silencesetect command.

    Therefore my obvious question is : "What’s step-by-step procedure in using this file in my own application and which dependencies I must add to my MSVC project ?"

    Your points are appreciated in advance ....

  • get the bit stream per frame from ffmpeg record

    1er mai 2021, par Aung Myo Htut

    Is there any way to get the bitstream per frame captured by ffmpeg. I want to capture with the raspberry pi camera in real-time and get the bitstream of the frame encoded by H.264 like I frame and P frame from the bitstream of ffmpeg. Because I want to stream frame by frame from the camera node to the server. Thank you in advance.

    


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