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Autres articles (104)

  • 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" (...)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

Sur d’autres sites (9491)

  • WebM at the Open Video Conference

    6 septembre 2011, par noreply@blogger.com (Anonymous)

  • FFMPEG add audio to a video but clip it to the video length

    5 novembre 2011, par Daniel Lloyd-Wood

    I'm trying to create a video from an image sequence and add audio with FFMPEG

    The frame sequence is only 25 frames long but the audio is several minutes. I want FFMPEG to clip the audio to the length of the frame sequence.

    This is the command I have tried :

    ffmpeg -i input_images%04d.jpg -pix_fmt yuv420p -vcodec mjpeg -qmin 1 -qmax 1 -r 25 -i audio_file.mp3 -ar 22050 -ab 192k -aframes 25 output.mov

    This results in a video with the first image sequence but the full length audio. -aframes is ignored. Any ideas ?

  • Texai Remote Presence System Using VP8 Video

    19 novembre 2010, par noreply@blogger.com (John Luther)

    Guest blogger Josh Tyler is a member of the Texai team at Willow Garage.

    Willow Garage is busy building the next version of its Texai remote presence platform with VP8, the video codec used in WebM.

    In short, Texai is a two-way videoconferencing app on a tele-operated robotic platform (for more details, see the piece about Texai in the New York Times). Video and audio quality are critical to providing the best user experience on Texai. We’ve evaluated several video codecs and found VP8’s image quality, low latency and tolerance to packet loss far better than anything else we tested.

    The video below shows VP8 running on one of our systems.

    (If you have a WebM-enabled browser and are enrolled in the YouTube HTML5 beta the video will play in WebM HTML5, otherwise it will play in Flash Player.)

    We’re also looking for help ! If you’re interested in helping us create an incredible, high-fidelity user experience, either by joining our team, partnering on development, or by being added to our early customer interest list, please email us at texai-info@willowgarage.com.

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