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Médias (91)

Autres articles (89)

  • 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" (...)

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

Sur d’autres sites (4282)

  • Dash JS Player Cross Browser Compatibility

    21 mai 2015, par JJ The Second

    I am conducting a research for my company streaming service. I found dash.js for adaptive streaming which is a perfect solution along with ffMpeg for transcoding.

    So how this solution works is to create bunch of files served in .mpd format. Now the questions I have :

    1. Do you think this a early stage and I should wait before start using DASH.JS ? Do you think there is a better solution for safe and fast streaming ?

    2. Player options : So far the only player I found was this http://dashif.org/reference/players/javascript/1.0.0/

      I have no idea how compatible it is with browsers and what limits I’ll be facing if I chose it. Is there any other solid solution for this ?

    3. Do you guys think I’m going wrong direction for this ?

    4. What are my server requirements to run these technologies ? I have a 500MBs, 64GB Ram, 24 Core, 2TB beast, does this do the job ?

  • What movie formats and resolutions should be generated to ensure cross-browser/platform compatibility ?

    31 août 2012, par ensnare

    I'm looking to generate web videos from movies taken with my digital camera. What formats should I generate, and at what resolution and bitrate to ensure playback on mobile and desktop devices ?

    Here's what I was thinking :

    Input format : AVI, MOV

    Output format : webm, ogv, mp4
    Output resolutions : 1080p, 720p, 320p

  • ffmpeg cross fade 2 pictures in 1080p

    11 mai 2018, par user3574681

    I use this command to fade 2 pictures and it work perfect with 1024 × 768 test pictures.

    ffmpeg -loop 1 -i 1-test.jpg -loop 1 -i 2-test.jpg -filter_complex "[1:v][0:v]blend=all_expr='A*(if(gte(T,3),1,T/3))+B*(1-(if(gte(T,3),1,T/3)))'" -t 4 frames_%04d.png

    But with my original pictures in 1920 × 1080 this error shows up :

    [Parsed_blend_0 @ 0x97c8240] First input link top parameters (size 1920x1080, SAR 0:1) do not match the corresponding second input link bottom parameters (1920x1080, SAR 1:1)
    [Parsed_blend_0 @ 0x97c8240] Failed to configure output pad on Parsed_blend_0

    Why is this happening and how can I fix it ?
    Thank you for helping !

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