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Autres articles (82)

  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

Sur d’autres sites (12306)

  • x264 stream color shift

    15 mars 2017, par useprxf

    I was using swscale + x264 to encode a sequence of RGB images to an h264 stream. When the RGB values in the input image (in red) are all (255, 0, 0), the YUV outputted by swscale + x264 is (81, 90, 240). By using swscale, this YUV value can be transformed back to the original RGB value. However there is color shifting when I used PotPlayer to play the stream.

    I captured the first frame and saved it as a bmp file. The RGB value in the bmp file is (255, 24, 0), where the green channel is not zero.

    How to solve this color-shift problem ?

    I solve this problem by changing the ITU-601 color space to ITU-709 using sws_setColorspaceDetails.

  • x264 stream color shift

    15 mars 2017, par useprxf

    I was using swscale + x264 to encode a sequence of RGB images to an h264 stream. When the RGB values in the input image (in red) are all (255, 0, 0), the YUV outputted by swscale + x264 is (81, 90, 240). By using swscale, this YUV value can be transformed back to the original RGB value. However there is color shifting when I used PotPlayer to play the stream.

    I captured the first frame and saved it as a bmp file. The RGB value in the bmp file is (255, 24, 0), where the green channel is not zero.

    How to solve this color-shift problem ?

    I solve this problem by changing the ITU-601 color space to ITU-709 using sws_setColorspaceDetails.

  • motion blue and black image on built in server

    22 septembre 2017, par Elias Bencz

    I’m experimenting motion on my desktop,

    My webcam : Logitech, Inc. Webcam C270

    Output Images and video are ok but the image on built in server aren’t.
    They are like blue and black - almost monochromatic but sometimes it get gray also.

    I’ve tried open with vlc and it’s ok - I think it’s related with the video compression before transmit it to the server.

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