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Autres articles (99)

  • 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 ;

  • Ecrire une actualité

    21 juin 2013, par

    Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
    Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
    Vous pouvez personnaliser le formulaire de création d’une actualité.
    Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

Sur d’autres sites (8725)

  • How to process remote audio/video stream on WebRTC server in real-time ? [closed]

    7 septembre 2020, par Kartik Rokde

    I'm new to audio/video streaming. I'm using AntMedia Pro for audio/video conferencing. There will be 5-8 hosts who will be speaking and the expected audience size would be 15-20k (need to mention this as it won't be a P2P conferencing, but an MCU architecture).

    


    I want to give a feature where a user can request for "convert voice to female / robot / whatever", which would let the user hear the manipulated voice in the conference.

    


    From what I know is that I want to do a real-time processing on the server to be able to do this. I want to intercept the stream on the server, and do some processing (change the voice) on each of the tracks, and stream it back to the requestor.

    


    The first challenge I'm facing is how to get the stream and/or the individual tracks on the server ?

    


    I did some research on how to process remote WebRTC streams, real-time on the server. I came across some keywords like RTMP ingestion, ffmpeg.

    


    Here are a few questions I went through, but didn't find answers that I'm looking for :

    


      

    1. Receive webRTC video stream using python opencv in real-time

      2. 


    2. Extract frames as images from an RTMP stream in real-time

      3. 


    3. android stream real time video to streaming server

      4. 


    


    I need help in receiving real-time stream on the server (any technology - preferable Python, Golang) and streaming it back.

    


  • ffmpeg take long time for creating video from images [on hold]

    22 janvier 2014, par user3222005

    I am trying to create video from images.
    but it takes too much time if I select more than 10 images.
    Can anybody help me to resolve this problem.
    I am using the following command :

    ffmpeg -y -r 1/5 -i frame_%05d.jpg -c:v libx264 -r 30 video.mp4;

    Thanks in advance.

  • Add logo in a specific time interval relative to the end

    14 novembre 2014, par Kåre Brøgger Sørensen

    Is there a way - in a one liner - where I do not have to use ffmpeg to calculate the duration of the whole video before i render ..

    I would like something like :

    ffmpeg -i ny_video_no_logo.mp4 -i ~/Pictures/home_logo_roed_new.png -filter_complex "[0:v][1:v]overlay=main_w-overlay_w-10:main_h-overlay_h-10:enable='between(t,5.50,FULl_LENGTH - 10)'" -codec:a copy out.mp4

    I there a simple way like the "main_w" to get the video length inserted - I am using a non existing variable FULL_LENGTH in the above ?

    Or do i have to make a ffmpeg -i and extract the time from this ?

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