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Autres articles (74)

  • 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" (...)

  • Ecrire une actualité

    21 juin 2013, par

    Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
    Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
    Vous pouvez personnaliser le formulaire de création d’une actualité.
    Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

Sur d’autres sites (15685)

  • ffmpeg and dvb subtitles scaling

    24 juillet 2017, par Sambir

    I try to hardcode the dvb subtitle in the video. I managed to hardcode it but it is still misplaced. The reason for this is that the subtitle is on SD resolution 720x576 while the video is 1920x1080.

    So when I use overlay the subtitle is is misplaced and on the left corner.

    this is my command :

    ffmpeg -canvas_size 1280x720 -y -probesize 5000000 -analyzeduration 5000000 -i http://192.168.2.9:8001 -filter_complex "[0:s]scale=1280:720[sub],[0:v]scale=1280:720,yadif=1[vid];[vid][sub]overlay[all]" -map "[all]" -map a:0 -strict -2 -dn -vcodec h264 -acodec aac -preset superfast -scodec copy -b:v 2000k -b:a 96k -maxrate 3000k -crf 26 -r 25 -ac 2 -threads 0 -hls_flags delete_segments -hls_time 10 -hls_list_size 6 testbst.ts

    The subtitle needs to be upscaled and/or placed in the center bottom of the screen. Any help is appreciated.

  • ffmpeg and dvb subtitles scaling

    12 décembre 2016, par Sambir

    I try to hardcode the dvb subtitle in the video. I managed to hardcode it but it is still misplaced. The reason for this is that the subtitle is on SD resolution 720x576 while the video is 1920x1080.

    So when I use overlay the subtitle is is misplaced and on the left corner.

    this is my command :

    ffmpeg -canvas_size 1280x720 -y -probesize 5000000 -analyzeduration 5000000 -i http://192.168.2.9:8001 -filter_complex "[0:s]scale=1280:720[sub],[0:v]scale=1280:720,yadif=1[vid];[vid][sub]overlay[all]" -map "[all]" -map a:0 -strict -2 -dn -vcodec h264 -acodec aac -preset superfast -scodec copy -b:v 2000k -b:a 96k -maxrate 3000k -crf 26 -r 25 -ac 2 -threads 0 -hls_flags delete_segments -hls_time 10 -hls_list_size 6 testbst.ts

    The subtitle needs to be upscaled and/or placed in the center bottom of the screen. Any help is appreciated.

  • Transition effects between images using ImageMagick and FFMPEG [closed]

    7 mai 2013, par user1599914

    I'm trying to generate a video using still images. I'm using Image Magick's convert command to duplicate the images.

    convert screen6.png -duplicate 10 -background black -gravity center -extent 1024x576 4%06d.screen.transition.png

    I then use ffmpeg to encode the images.

    Problem 1 : How can I achieve good transition effects between the images ; effects such as circle in, box out, wheel, as well as kenburns effect.

    Problem 2 : How can I overlay the images with text, and make that text to animate or appear with some effects such as fade in, zoom out.

    Your help will be greatly appreciated.

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