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Autres articles (63)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • 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 : (...)

Sur d’autres sites (8841)

  • lavc/dsd_tablegen : speed up table generation

    29 décembre 2015, par Ganesh Ajjanagadde
    lavc/dsd_tablegen : speed up table generation

    Tables are bit identical.
    
Sample benchmark (Haswell, GNU/Linux+gcc) :
    
old :
    
 814485 decicycles in dsd_ctables_tableinit,     512 runs,      0 skips
    

    new :
    
 356808 decicycles in dsd_ctable_tableinit,     512 runs,      0 skips
    

    Binary size should essentially be identical, and is in fact identical on
    
the configuration I tested on.
    

    Reviewed-by : Michael Niedermayer <michael@niedermayer.cc>
    
Signed-off-by : Ganesh Ajjanagadde <gajjanagadde@gmail.com>
    • [DH] libavcodec/dsd_tablegen.h

  • How to speed up video conversion

    9 mai 2016, par Arheisel

    I’m currently working in a proyect that involves converting large series of .jpg (>6000) into video format. These frames (320x240) are stored in folders at a rate of 2.5fps. Generating a couple of folders every hour that need to be converted ASAP.

    For now i’ve tried copying the folder to a ram disk and using avconv wich takes about a minute.

    Here is my command :

    avconv -threads auto -y -r 2.51 -i %03d-capture.jpg -s 320x240 -r 25 video.mpeg

    could ffmpeg work faster ?
    is there a way to speed it up ?
    wich video format take less time to convert to ?

  • Speed of moving text drawtext filter - FFMPEG

    8 mai 2016, par BOB

    I’m using this command to move text from one place to another using ffmpeg

    ffmpeg -i VideoInput.mp4 \
    
       -vf "drawtext=enable='between(t,12,14)':fontfile=myfont.otf:text='Test test': \
    
           x='x1+(x2-x1)*(t-t1)/(t2-t1)':y='y1+(y2-y1)*(t-t1)/(t2-t1)':fontsize=65" \
    
       -acodec copy outputVideo.mp4

    Now I need to control the speed of moving the text. I want to speed it up.
    How do I control the speed ?

    Any suggestions ?

    Thank you

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