Recherche avancée

Médias (1)

Mot : - Tags -/musée

Autres articles (53)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Les vidéos

    21 avril 2011, par

    Comme les documents de type "audio", Mediaspip affiche dans la mesure du possible les vidéos grâce à la balise html5 .
    Un des inconvénients de cette balise est qu’elle n’est pas reconnue correctement par certains navigateurs (Internet Explorer pour ne pas le nommer) et que chaque navigateur ne gère en natif que certains formats de vidéos.
    Son avantage principal quant à lui est de bénéficier de la prise en charge native de vidéos dans les navigateur et donc de se passer de l’utilisation de Flash et (...)

  • 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" (...)

Sur d’autres sites (7742)

  • MPD MPEG-DASH - Shows only one bitrate

    13 août 2018, par Justin Rec

    Help. I wont show bitrate.
    player.getBitrateInfoListFor("video") ;
    Shows only one bitrate - 454948

    manifest.mpd generated by GPAC

    <period duration="PT0H21M48.338S">
     <adaptationset segmentalignment="true" group="1" maxwidth="270" maxheight="480" maxframerate="2070000/93437" par="270:480" lang="und">
      <representation mimetype="video/mp4" codecs="avc3.640015" width="270" height="480" framerate="2070000/93437" sar="1:1" startwithsap="1" bandwidth="454948">
       <segmenttemplate media="480_bbb/segment__track1_$Number$.m4s" timescale="2070000" startnumber="1" duration="8280000" initialization="480_bbb/segment__track1_init.mp4"></segmenttemplate>
      </representation>
     </adaptationset>
     <adaptationset segmentalignment="true" group="1" maxwidth="202" maxheight="360" maxframerate="2070000/93437" par="202:360" lang="und">
      <representation mimetype="video/mp4" codecs="avc3.64000D" width="202" height="360" framerate="2070000/93437" sar="1:1" startwithsap="1" bandwidth="281508">
       <segmenttemplate media="360_bbb/segment__track1_$Number$.m4s" timescale="2070000" startnumber="1" duration="8280000" initialization="360_bbb/segment__track1_init.mp4"></segmenttemplate>
      </representation>
     </adaptationset>
     <adaptationset segmentalignment="true" group="1" maxwidth="134" maxheight="240" maxframerate="2070000/93437" par="134:240" lang="und">
      <representation mimetype="video/mp4" codecs="avc3.64000B" width="134" height="240" framerate="2070000/93437" sar="1:1" startwithsap="1" bandwidth="182832">
       <segmenttemplate media="240_bbb/segment__track1_$Number$.m4s" timescale="2070000" startnumber="1" duration="8280000" initialization="240_bbb/segment__track1_init.mp4"></segmenttemplate>
      </representation>
     </adaptationset>
     <adaptationset segmentalignment="true" group="1" maxwidth="80" maxheight="144" maxframerate="2070000/93437" par="80:144" lang="und">
      <representation mimetype="video/mp4" codecs="avc3.640009" width="80" height="144" framerate="2070000/93437" sar="1:1" startwithsap="1" bandwidth="99667">
       <segmenttemplate media="144_bbb/segment__track1_$Number$.m4s" timescale="2070000" startnumber="1" duration="8280000" initialization="144_bbb/segment__track1_init.mp4"></segmenttemplate>
      </representation>
     </adaptationset>
     <adaptationset segmentalignment="true" lang="und">
      <representation mimetype="audio/mp4" codecs="mp4a.40.2" startwithsap="1" bandwidth="66056">
       <audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="1"></audiochannelconfiguration>
       <segmenttemplate media="audio_bbb/segment__track2_$Number$.m4s" timescale="48000" startnumber="1" duration="192000" initialization="audio_bbb/segment__track2_init.mp4"></segmenttemplate>
      </representation>
     </adaptationset>
    </period>

    player.getBitrateInfoListFor("video") ;
    Shows only one bitrate - 454948

  • Spring content + MPD manifest and Dash.js player [closed]

    31 octobre 2024, par Iupa

    I'm total newbie to video content from web, however I was curious how those things work actually, and I found so far that for web pages there are already js libs which firstly customize the video html tag to support many features like resolution/subtitles/speed etc,secondly they work with specific manifest file as a src for video, it's *.mpd extension and xml format where is described how to play the chunks of video, now in order to generate such manifests I need another libs like ffmpeg that can generate not only manifests but the chunks as well in different resolutions and other tons of settings (kinda crazy ¯_(ツ)_/¯), anyway now I understood that in order to use spring content lib I need to generate all of those during the uploads of files, are there some tutorials/best practices for such ?

    &#xA;

  • lavf : Add an MPEG-DASH ISOFF segmenting muxer

    6 octobre 2014, par Martin Storsjö
    lavf : Add an MPEG-DASH ISOFF segmenting muxer
    

    This is mostly to serve as a reference example on how to segment
    the output from the mp4 muxer, capable of writing the segment
    list in four different ways :
    - SegmentTemplate with SegmentTimeline
    - SegmentTemplate with implicit segments
    - SegmentList with individual files
    - SegmentList with one single file per track, and byte ranges

    The muxer is able to serve live content (with optional windowing)
    or create a static segmented MPD.

    In advanced cases, users will probably want to do the segmenting
    in their own application code.

    Signed-off-by : Martin Storsjö <martin@martin.st>

    • [DBH] Changelog
    • [DBH] configure
    • [DBH] libavformat/Makefile
    • [DBH] libavformat/allformats.c
    • [DBH] libavformat/dashenc.c
    • [DBH] libavformat/version.h