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  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • 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 (...)

  • Déploiements possibles

    31 janvier 2010, par

    Deux types de déploiements sont envisageable dépendant de deux aspects : La méthode d’installation envisagée (en standalone ou en ferme) ; Le nombre d’encodages journaliers et la fréquentation envisagés ;
    L’encodage de vidéos est un processus lourd consommant énormément de ressources système (CPU et RAM), il est nécessaire de prendre tout cela en considération. Ce système n’est donc possible que sur un ou plusieurs serveurs dédiés.
    Version mono serveur
    La version mono serveur consiste à n’utiliser qu’une (...)

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  • How to specify the exact number of output image frames with ffmpeg ?

    14 novembre 2020, par Miloslav Číž

    I have N input animation frames as images in a folder and I want to create interpolated inbetween frames to create a smoother animation of length N * M, i.e. for every input frame I want to create M output frames that gradually morph to the next frame, e.g. with the minterpolate filter.

    


    In other words, I want to increase the FPS M times, but I am not working with time as I am not working with any video formats, both input and output are image sequences stored as image files.

    


    I was trying to combine the -r and FPS options, but without success as I don't know how they work together. For example :

    


      

    • I have 12 input frames.

      • 


    • I want to use the minterpolate filter to achieve 120 frames.

      • 


    • I use the command ffmpeg -i frames/f%04d.png -vf "fps=10, minterpolate" -r 100 interpolated_frames/f%04d.png

      • 


    • The result I get is 31 output frames.

      • 


    


    Is there a specific combination of -r and FPS I should use ? Or is there another way I can achieve what I need ?

    


    Thank you !

    


  • Additional : Add Brazillian CNH number (Carteira Nacional de Habilitac…

    5 novembre 2018, par joaoissamu
    Additional : Add Brazillian CNH number (Carteira Nacional de Habilitacao) (#2234)

  • interplayacm : validate number of channels

    30 octobre 2016, par Andreas Cadhalpun
    interplayacm : validate number of channels

    The number of channels is used as divisor in decode_frame, so it must
    
not be zero to avoid SIGFPE crashes.
    

    Reviewed-by : Paul B Mahol <onemda@gmail.com>
    
Signed-off-by : Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
    • [DH] libavcodec/interplayacm.c

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