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  • MediaSPIP Core : La Configuration

    9 November 2010, by

    MediaSPIP Core fournit par défaut trois pages différentes de configuration (ces pages utilisent le plugin de configuration CFG pour fonctionner) : une page spécifique à la configuration générale du squelettes; une page spécifique à la configuration de la page d’accueil du site; une page spécifique à la configuration des secteurs;
    Il fournit également une page supplémentaire qui n’apparait que lorsque certains plugins sont activés permettant de contrôler l’affichage et les fonctionnalités spécifiques de (...)

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

    5 September 2013, by

    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;

  • Librairies et logiciels spécifiques aux médias

    10 December 2010, by

    Pour un fonctionnement correct et optimal, plusieurs choses sont à prendre en considération.
    Il est important, après avoir installé apache2, mysql et php5, d’installer d’autres logiciels nécessaires dont les installations sont décrites dans les liens afférants. Un ensemble de librairies multimedias (x264, libtheora, libvpx) utilisées pour l’encodage et le décodage des vidéos et sons afin de supporter le plus grand nombre de fichiers possibles. Cf. : ce tutoriel; FFMpeg avec le maximum de décodeurs et (...)

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  • How can I convert WebM file to WebP file?

    24 August 2020, by c-an

    I tried it with ffmpeg.

    


    ffmpeg input.webm output.webp


    


    input.webm contains transparent background and But the alpha channel becomes white in webp. I think that means alpha channel doesn't come together.

    


    I extracted frames with this command:

    


    ffmpeg -i input.xxx -c:v libwebp output_%03d.webp


    


    And it also gives me webp files with white background.

    


    How can I convert it properly with alpha channel? OR should I convert it from other format(extension)?

    


  • How can I convert WebM file to WebP file with transparency?

    24 August 2020, by c-an

    I tried it with ffmpeg.

    


    ffmpeg input.webm output.webp


    


    input.webm contains transparent background and But the alpha channel becomes white in webp. I think that means alpha channel doesn't come together.

    


    I extracted frames with this command:

    


    ffmpeg -i input.xxx -c:v libwebp output_%03d.webp


    


    And it also gives me webp files with white background.

    


    How can I convert it properly with alpha channel? OR should I convert it from other format(extension)?

    


  • How to record a video and create a file every 1 minute and without stopping media recorder as stopping and starting causing delay

    7 January 2021, by Karsh Soni

    I want to develop a functionality where i have to start recording or say start continuous recording for more than 5 hours and for every minute i want to create a video file so that i want to store files of a video every minute without any delay or missing any frame.

    


    Right now to create a file i need to stop the media recorder and which leads to stopping and starting media recorder and it ends up losing 1.5 to 3 seconds of delay based on devices where i want to minimize the delay as negligible as possible.

    


    I am getting callbacks or frames for each second but if i would try to save those bitmaps and then try to convert them into video it might work with 5FPS. but with 30 or 60FPS its not performing as continuous frames wouldn't let me write to files efficiently. even though that is being done in background.

    


    Please let me know if you know any alternate solution or any solution that can help me achieve it.

    


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