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Autres articles (44)

  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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" (...)

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  • Write frames to RTSP/HTTP using FFMPEG

    28 novembre 2022, par user20623229

    I have an application that reads footage from an RTSP stream and processes the frames. I need to restream these processed frames to another RTSP stream. I have used the following command to stream a video file using FFMPEG :
    
ffmpeg -re -stream_loop -1 -i D :\Proj\sample.mp4 -c copy -f rtsp rtsp ://10.0.0.0:8554/mystream.
Is it possible to stream individual frames as soon as they are processed and not only a full video file ?
The algorithm has been built in MATLAB.

    


    Thank you.

    


  • Is it possible to set up ffmpeg as a repeater ?

    15 janvier 2021, par DigitalDisaster

    I am using this PyLivestream library to stream files to youtube. the problem is that once it finishes each video the scren goes down for a second until the next video starts. because it's simply just creating ffmpeg command and running then directly in a subprocess for each media file.

    


    Is it possible to configure an instance of ffmpeg that will always be streaming to the destination. It could just be a blank screen or an image. And it also has an input, so I can point PyLivestream to the repeater.

    


    This way the repeater will create one long un-interupted stream experience, but I can still use PyLivestream to stream the individual files.

    


  • ffmpeg generate from png sequence produces black video

    20 septembre 2019, par friendlygiraffe

    I am using ffmpeg to generate an MP4 from a png sequence using the following :

    ffmpeg -framerate 25 -pattern_type glob -i "*.png" -c:v libx264 -pix_fmt yuv420p -b:v 1M out.mp4

    But it outputs a black video, any advise on why ?

    The folder contains 2000 pngs which are 4520 × 2160 pixels

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