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  • 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 (...)

  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • Amélioration de la version de base

    13 septembre 2013

    Jolie sélection multiple
    Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
    Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)

Sur d’autres sites (17304)

  • How to use gstreamer to save webcam video to file ?

    21 juin 2017, par sav

    I’ve been trying to get emgu to save same webcam video to file

    The problem is opencv only ssupports avi, and avi does not seem to suit a format like X264 very well.

    Could I use Gstreamer to do this for me in C ?

    It would be good if I could choose the file format and container type too. It would be good if I could use a format like schrodinger dirac.

    I’m new to GStreamer so I’m not quite sure if I’m on the right track here.

    EDIT

    I’ve managed to capture the webcam video using

    gst-launch-0.10 ksvideosrc ! autovideosink

    Now how to transcode this to a format like H264 or dirac ...?

    EDIT

    gst-launch-0.10 ksvideosrc num-buffers=10 ! decodebin2 !
    ffmpegcolorspace ! x264enc ! matroskamux ! filesink
    location=video.mkv

    This seems to create a file, but VLC player can’t read it.

  • How to use gstreamer to save webcam video to file ?

    2 mars 2015, par sav

    I’ve been trying to get emgu to save same webcam video to file

    The problem is opencv only ssupports avi, and avi does not seem to suit a format like X264 very well.

    Could I use Gstreamer to do this for me in C ?

    It would be good if I could choose the file format and container type too. It would be good if I could use a format like schrodinger dirac.

    I’m new to GStreamer so I’m not quite sure if I’m on the right track here.

    EDIT

    I’ve managed to capture the webcam video using

    gst-launch-0.10 ksvideosrc ! autovideosink

    Now how to transcode this to a format like H264 or dirac ...?

    EDIT

    gst-launch-0.10 ksvideosrc num-buffers=10 ! decodebin2 !
    ffmpegcolorspace ! x264enc ! matroskamux ! filesink
    location=video.mkv

    This seems to create a file, but VLC player can’t read it.

  • How to save a vvideo from a RTSP server using Ffmpeg in C++ ?

    20 septembre 2021, par Tolga

    I am using Ffmpeg remuxing example code to save a mp4 file into another file. However my actual goal is saving the video from a RTSP server. The example works fine with the normal .mp4 files but when I try to save the video from RTSP Server I get following error on command prompt.

    


    [mp4 @ 02F9A8C0] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 18000 >= 3000


    


    The RTSP server is created on my computer for testing using python gstream. I used the script here.

    


    Ffmpeg code in C++ is below where error occurs.

    


            iCamera->stream = iCamera->fmt->streams[iCamera->pkt->stream_index];
        iCamera->pkt->stream_index = map->stream_map[iCamera->pkt->stream_index];
        oCamera->stream = oCamera->fmt->streams[iCamera->pkt->stream_index];

        iCamera->pkt->pts = av_rescale_q_rnd(iCamera->pkt->pts, iCamera->stream->time_base, oCamera->stream->time_base, AVRounding(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
        iCamera->pkt->dts = av_rescale_q_rnd(iCamera->pkt->dts, iCamera->stream->time_base, oCamera->stream->time_base, AVRounding(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
        iCamera->pkt->duration = av_rescale_q(iCamera->pkt->duration, iCamera->stream->time_base, oCamera->stream->time_base);
        iCamera->pkt->pos = -1;
        
        if (av_interleaved_write_frame(oCamera->fmt, iCamera->pkt)) {
            printf("Error occured while muxing packet.\n"); exit(1);
        }


    


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