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Autres articles (43)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

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  • Merge commit '57b753b445e23363c997a8ec1c556e0b0f6e9da3'

    12 octobre 2017, par James Almer
    Merge commit '57b753b445e23363c997a8ec1c556e0b0f6e9da3'

    * commit '57b753b445e23363c997a8ec1c556e0b0f6e9da3' :
    
  build : Prefer NASM assembler over YASM
    
  build : Make x86 assembler commandline-selectable
    
  build : Special-case handling of SDL CFLAGS
    

    This commit is a noop, see
    
fde3bb16f90ac456709c7305b9e230e8327d8625
    
3cc73d3d6d2a98cd0da3deda90760729c82cdeeb
    
4f9297ac3b39098547863d28fbc8d2a906d5be49
    

    Merged-by : James Almer <jamrial@gmail.com>

  • Set minimal ts duration in ffmpeg command

    22 août 2017, par Ales

    We are using ffmpeg to convert mp4 video file to hls.
    When video is converted, it sometimes happens that last ts chunk is about 0.03s. And player stalls on this chunk for a while. Is there a special command in ffmpeg to set minimal ts duration ? Or other way to avoid such ts chunks ?
    In our command to set up ts duration we use : -segment_time  5

  • How does Chrome decide how much video to buffer for HTML5 MP4 ?

    5 mars 2015, par user3466413

    I have an MP4 video that is variable bitrate, so the average bitrate doesn’t necessarily stay consistent throughout the entire file. Because my video is a capture of a computer screen, some parts of the video are very low bitrate because nothing is happening, and other parts are a much higher bitrate because there’s a lot of activity on the screen.

    How does Chrome decide how much video to buffer for progressive download HTTP(S) videos ? I’m running into a problem where Chrome tends to buffer too little, so playback stutters.

    If there’s no way of convincing Chrome to download a certain time of video (and I don’t want to just preload the entire thing), can I author the MP4 some special way to solve the problem ? I’m using FFmpeg and MP4Box. Maybe it’s up to the HTTP server ?

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