Recherche avancée

Médias (91)

Autres articles (40)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

  • Sélection de projets utilisant MediaSPIP

    29 avril 2011, par

    Les exemples cités ci-dessous sont des éléments représentatifs d’usages spécifiques de MediaSPIP pour certains projets.
    Vous pensez avoir un site "remarquable" réalisé avec MediaSPIP ? Faites le nous savoir ici.
    Ferme MediaSPIP @ Infini
    L’Association Infini développe des activités d’accueil, de point d’accès internet, de formation, de conduite de projets innovants dans le domaine des Technologies de l’Information et de la Communication, et l’hébergement de sites. Elle joue en la matière un rôle unique (...)

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

Sur d’autres sites (5037)

  • lavc/mjpegdec : replace number with marker name

    27 juin 2019, par Zhong Li
    lavc/mjpegdec : replace number with marker name

    Make it easier to read.
    

    Signed-off-by : Zhong Li <zhong.li@intel.com>
    • [DH] libavcodec/mjpegdec.c

  • Cross fading 2 videos segments using ffmpeg when number of frames are not known before hand

    5 avril 2016, par Hero Roma

    I am a newbie trying to cross fade 2 videos using ffmpeg and the stackoverflow answer. But in my case I do not know the length of the video or the number of the frames. I want to start the fade out in the first video in the last 5 frames and fade in the first 5 frames. I am able to do the fade in on the second video but I cannot figure out how to do the fade out in the last 5 frames when I don’t know the duration or the number of frames.

    The "-i" option is supposed to be able to extract that information but I cant seem to pipe it to the next block there.

    ffmpeg -i 1.mp4 -i 2.mp4 -f lavfi -i color=black -filter_complex \
    
"[0:v]format=pix_fmts=yuva420p,fade=t=out:st=4:d=1:alpha=1,setpts=PTS-STARTPTS[va0];\
    
[1:v]format=pix_fmts=yuva420p,fade=t=in:st=0:d=1:alpha=1,setpts=PTS-STARTPTS+4/TB[va1];\
    
[2:v]scale=960x720,trim=duration=9[over];\
    
[over][va0]overlay[over1];\
    
[over1][va1]overlay=format=yuv420[outv]" \
    
-vcodec libx264 -map [outv] out.mp4

  • format string in text of ffmpeg.drawtext(),i want the frame number to be 0001 , currently it is 1

    7 novembre 2022, par Đạt Nguyễn

    i want the frame number to be 0001 , currently it is 1

    &#xA;

    ff = ffmpeg.drawtext(ff_drawtext,text ='%n',start_number=1,fontfile='C :/Windows/Fonts/Arial.ttf',fontcolor="white",x='w-(w/1.8)',y='h-(h/30)',fontsize="28",escape_text=False)

    &#xA;

    i use : text =":04n".format(%'n) not unsuccessful

    &#xA;

    enter image description here

    &#xA;

Navigation