Recherche avancée

Médias (91)

Autres articles (72)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • Configurer la prise en compte des langues

    15 novembre 2010, par

    Accéder à la configuration et ajouter des langues prises en compte
    Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
    De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
    Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...)

Sur d’autres sites (5105)

  • Trying to stream H264 with Janus Gateway to web browser

    15 mars 2021, par sibrown

    I have installed Janus-Gateway using the very comprehensive install instructions on an Ubuntu 18.04LTS machine.
I have configured the streaming config file (janus.plugin.streaming.jcfg) with :

    



    gstreamer-sample: {
  type = "rtp"
  id = 1
  description = "H.264 live stream coming from gstreamer"
  audio = false
  video = true
  videoport = 5004
  videopt = 96
  videortpmap = "H264/90000"
  videofmtp = "profile-level-id=42e01f;packetization-mode=1"
}


    



    (I didn't change the name because that required least changes to other files.)

    



    Having then started the server, I then take a pre-encoded stream and send that to the server with ffmpeg :

    



    ffmpeg -i udp://127.0.0.1:9034 -c:v copy -an -f rtp rtp://127.0.0.1:5004?pkt_size=1300


    



    Opening up the demo webpage the server comes with, I go to streaming demos, and choose the "gstreamer" demo and click start. The right hand half of the screen produces a spinning circle, but tells me that it is receiving data at the appropriate rate for the stream I'm sending. So if it's receiving the stream, why isn't it playing it ?

    



    Cheers,
Simon

    


  • How to downloaded embedded videos on Instagram that have multiple media network requests ? (ffmpeg / curl)

    21 octobre 2022, par flhu

    I was wondering whether it is still possible to download the stories on Instagram that have multiple media network requests nowadays. Previously, I could simply download them using the Firefox Media Page Info View. This is still possible for some content such as reels or by using ffmpeg / curl. I have posted the network behaviour when I load a story on Instagram and a Reel on Instagram. I could not figure out which of the network requests is the relevant one (assuming it is the request with the biggest size) and when downloading it, the VLC player does not recognise the video.

    


    Instagram Reel Network Request

    


    Instagram Stories Network Request

    


    When using the Firefox Media Page Info View, it is possible to download the content from the reel directly whereas the mp4 media file is greyed out.

    


    I tried to copy the URL from the network request using :

    


    ffmpeg -i  -c copy  


    


    Copying the corresponding curl request but also only works for the Reel where the HTTP response status codes is 206 (Reel) instead of 200 (Story).

    


  • Problem in access "libavcodec/avcodec.h" in CPP [duplicate]

    14 septembre 2021, par Sujay

    Note : Not full working code but part of the code.
Problem is when trying to compile it shows the below output.
FFMPEG have installed.
No flag in VS code but error occurred on compile time.
Thanks in Advance.

    


    #include<bits></bits>stdc&#x2B;&#x2B;.h>&#xA;#include<opencv2></opencv2>opencv.hpp>&#xA;&#xA;extern "C" {&#xA;    #include "libavcodec/avcodec.h"&#xA;    #include "libavformat/avformat.h"&#xA;    #include "libavutil/mathematics.h"&#xA;    #include "libavutil/pixfmt.h"&#xA;    #include "libswscale/swscale.h"&#xA;}&#xA;&#xA;using namespace std;&#xA;using namespace cv;&#xA;&#xA;int main(){&#xA;&#xA;&#xA;&#xA;    AVPacket avpkt; int err, frame_decoded = 0;&#xA;    AVCodec *codec = avcodec_find_decoder ( AV_CODEC_ID_H264 );&#xA;    AVCodecContext *codecCtx = avcodec_alloc_context3 ( codec );&#xA;    avcodec_open2 ( codecCtx, codec, NULL );&#xA;    // Set avpkt data and size here&#xA;    // err = avcodec_decode_video2 ( codecCtx, avframe, &amp;frame_decoded, &amp;avpkt );&#xA;    return EXIT_SUCCESS;&#xA;}&#xA;&#xA;

    &#xA;

    Output :

    &#xA;

    h264.cpp:(.text&#x2B;0x15): undefined reference to `avcodec_find_decoder&#x27;&#xA;h264.cpp:(.text&#x2B;0x25): undefined reference to `avcodec_alloc_context3&#x27;&#xA;h264.cpp:(.text&#x2B;0x41): undefined reference to `avcodec_open2&#x27;&#xA;collect2: error: ld returned 1 exit status &#xA;

    &#xA;

Navigation