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  • MediaSPIP Player : les contrôles

    26 mai 2010, par

    Les contrôles à la souris du lecteur
    En plus des actions au click sur les boutons visibles de l’interface du lecteur, il est également possible d’effectuer d’autres actions grâce à la souris : Click : en cliquant sur la vidéo ou sur le logo du son, celui ci se mettra en lecture ou en pause en fonction de son état actuel ; Molette (roulement) : en plaçant la souris sur l’espace utilisé par le média (hover), la molette de la souris n’exerce plus l’effet habituel de scroll de la page, mais diminue ou (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • L’agrémenter visuellement

    10 avril 2011

    MediaSPIP est basé sur un système de thèmes et de squelettes. Les squelettes définissent le placement des informations dans la page, définissant un usage spécifique de la plateforme, et les thèmes l’habillage graphique général.
    Chacun peut proposer un nouveau thème graphique ou un squelette et le mettre à disposition de la communauté.

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  • how to hide sdl screen in sdl version 1.2.5

    4 février 2015, par n2v2rda2

    i made movie player using ffmpeg & sdl 1.2.5 in MFC

    to play avi,

    i send video-image to my mfc-viewer insted of to send sdl screen

    every play is ok, but when i play avi

    sdl screen is popup, this is not good-way

    i want to know how to handle it

    is it possible to hide sdl screen in version 1.2

    or

    is there any way to hide sdl screen

    like hiding sdl-screen of MFC-viewer...and so on...

    i need your advise

  • Screen capture with libavcodec/ffmpeg, and write it to mp4 file

    10 février 2015, par Drakkainen

    I’m trying to (programatically) record the screen with DirectShow screen driver. I wrote some quick and (very) dirty code to try to get that to work (http://pastebin.com/ZJuhZRCz) based on ffmpeg examples but I have lots of trouble figuring out what time_base/framerate to use. If i leave the time_base/framerate parts empty I only get a single still frame. If i change them to any values, the video just turns black.

    I’m guessing it has something to do with the output file settings, but I just ran out of ideas on what to try. Any pointers/help would be greatly appreciated.

  • ffmpeg screen blending mode with transparency

    17 novembre 2013, par gilad s

    I have a sequence of PNG files with transparency and a video- video1.mp4

    1. I'd like to convert the PNG files into a video with an alpha channel- video2.mp4

    2. I'd like to merge video2.mp4 with video1.mp4 while the transparent parts in video2 are

    not seen and the other parts are blended using screen blending mode with video1

    when I do :

    ffmpeg -i "%03d.png" -vf scale=640:480 -vcodec libx264 video2.mp4

    a video is created with a black color where the transperent parts are supposed to be (I'm not sure if it's really transparent - I tryied other encoders - all gave the same result).

    afterwards when I do :

    ffmpeg -i video1.mp4 -i video2.mp4 -filter_complex "blend=all_mode='screen'" output.mp4

    the videos are indeed merged but the video has a pink overlay ?!

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