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Autres articles (77)

  • 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" (...)

  • Personnaliser les catégories

    21 juin 2013, par

    Formulaire de création d’une catégorie
    Pour ceux qui connaissent bien SPIP, une catégorie peut être assimilée à une rubrique.
    Dans le cas d’un document de type catégorie, les champs proposés par défaut sont : Texte
    On peut modifier ce formulaire dans la partie :
    Administration > Configuration des masques de formulaire.
    Dans le cas d’un document de type média, les champs non affichés par défaut sont : Descriptif rapide
    Par ailleurs, c’est dans cette partie configuration qu’on peut indiquer le (...)

Sur d’autres sites (12582)

  • Basic Video Player Using Qt And FFmpeg

    7 mars 2016, par Thibaud Auzou

    I am trying to program a little and basic video player using Qt and FFmpeg. I first recompiled Qt to use with Visual Studio 2015.

    Once done I created my MainWindow, the MenuBar, the PushButtons that I needed, etc.

    Now that I wrote the main structure of this little project I am struggling with integrating FFmpeg into it. I believe I am trying to use libavcodec to read a video. But to be honest I am not sure.

    I am quite lost at this point, several hours on Google and still lost.

    While the documentation of Qt was quite easy to handle, the documentation of FFmpeg is kinda vague...

    An of you has an advise regarding FFmpeg ? A good tutorial ?

  • how to find video and audio stream times without the deprecated values ? libav 10.5

    23 novembre 2014, par Narayana James Emery

    After looking into the documentation, AVStream.pts has been deprecated. Before I was using this loop to try and get the video and audio time. it’s the same as whats in the api-example.c (which no longer works) :

    if (audioStream_)
    
    {
    
        VideoTime = (double)videoStream_->pts.val*videoStream_->time_base.num/videoStream_->time_base.den;
    
        do
    
        {
    
            AudioTime = (double)audioStream_->pts.val*audioStream_->time_base.num/audioStream_->time_base.den;
    
            ret = WriteAudioFrame();
    
        }
    
        while (AudioTime < VideoTime && ret);
    
        if (ret < 0)
    
            return ret;
    
    }

    what is the current alternative ? I haven’t been able to get anything to work as of yet and I’ve been searching for around 3 hours.

  • ffmpeg RTSP to RTMP - Syntax error when running in Python 3

    9 avril 2020, par Walshie1987

    I'm trying to convert one of my CCTV RTSP streams to RTMP so I can add it onto a website. I've read many articles and understand that ffmpeg for Ubuntu 18.04 is the way to go.

    



    I my script I've added the following code into Python 3.7 :

    



    ffmpeg -i "rtsp://xx.xxx.xx.x:554/user=admin&password=123@&channel=1&stream=0.sdp" -f flv -r 25 -s 640x480 -an "rtmp://localhost:1935/uid/1/camera1"


    



    but I get a syntax error in the quote mark at the end of the first link (rtsp link) I've searched for hours and can't see what anyone has mentioned this before. I've also reviewed the ffmpeg documentation and can't see any issues.

    



    Please can anyone point me in the right direction ?

    



    Thanks
Chris

    


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