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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 (...)

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  • How to get rtp(javacv ffmpeg) stream from VLC as client

    15 avril 2015, par Sezertt

    I am trying to play rtp stream from vlc player which I created using javacv. Here is the code :

            FFmpegFrameGrabber frameGrabber = new FFmpegFrameGrabber("rtsp://10.6.0.147:554/ufirststream");
    
        frameGrabber.start();  // First I take another stream 
    

    
        FFmpegFrameRecorder frameRecorder = new FFmpegFrameRecorder("rtp://239.31.31.69:4433", frameGrabber.getImageWidth(), frameGrabber.getImageHeight());
    

    
        frameRecorder.setFormat("rtp");
    
        frameRecorder.setPixelFormat(AV_PIX_FMT_YUV420P);
    
        frameRecorder.setVideoCodec(AV_CODEC_ID_MPEG2VIDEO); <-- AV_CODEC_ID_H264
    
        frameRecorder.setFrameRate(25);           
    
        frameRecorder.setVideoBitrate(1024); <--1024*1024*2            
    
        frameRecorder.start();
    
        while (true) {
    
            frameRecorder.record(frameGrabber.grab()); //grab from stream, stream with rtp
    
        }

    If I choose my codec as AV_CODEC_ID_MPEG2VIDEO I can play the stream from VLC using rtp ://239.31.31.69:4433 with open network.

    If I increase the quality using setVideoBitrate(1024*1024*2) the stream lags too much and if I decrease the quality is so bad.

    I want to use AV_CODEC_ID_H264 as my codec to fasten things with better quality but i can’t play the stream from VLC getting error :

    SDP required A description in SDP format is required to receive the RTP stream. Note that rtp :// URIs cannot work with dynamic RTP payload format (96).

    I tried to get sdp using wireshark and then I realized rtp stream doesn’t have sdp :) so I tried to create my own sdp like this

    c=IN IP4 239.31.31.69
    
m=video 4433 RTP/AVP 96
    
a=rtpmap:96 H264/90000

    and this

    v=0
    
c=IN IP4 239.31.31.69
    
a=recvonly
    
t=0 0
    
m=video 4433 RTP/AVP 99
    
a=rtpmap:99 H264/90000
    
a=fmtp:99 packetization-mode=1;profile-level-id=42c01e;sprop-parameter sets=Z0LAHukBQHsg,aM4G4g==;

    but both seems to fail similar to this

    > core debug: adding item `asf.sdp' ( file:///C:/Users/Sezer/Desktop/asf.sdp )
    
core debug: processing request item: asf.sdp, node: null, skip: 0
    
core debug: rebuilding array of current - root Playlist
    
core debug: rebuild done - 7 items, index 6
    
core debug: starting playback of the new playlist item
    
core debug: resyncing on asf.sdp
    
core debug: asf.sdp is at 6
    
core debug: creating new input thread
    
core debug: Creating an input for 'asf.sdp'
    
core debug: Creating an input for 'asf.sdp'
    
core debug: requesting art for asf.sdp
    
core debug: using timeshift granularity of 50 MiB, in path 'C:\Users\Sezer\AppData\Local\Temp'
    
core debug: `file:///C:/Users/Sezer/Desktop/asf.sdp' gives access `file' demux `' path `/C:/Users/Sezer/Desktop/asf.sdp'
    
core debug: specified demux `any'
    
core debug: creating demux: access='file' demux='any' location='/C:/Users/Sezer/Desktop/asf.sdp' file='C:\Users\Sezer\Desktop\asf.sdp'
    
core debug: looking for access_demux module matching "file": 12 candidates
    
core debug: looking for meta fetcher module matching "any": 1 candidates
    
core debug: no access_demux modules matched
    
core debug: creating access 'file' location='/C:/Users/Sezer/Desktop/asf.sdp', path='C:\Users\Sezer\Desktop\asf.sdp'
    
core debug: looking for access module matching "file": 21 candidates
    
filesystem debug: opening file `C:\Users\Sezer\Desktop\asf.sdp'
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\fetcher
    
core debug: using access module "filesystem"
    
core debug: Using stream method for AStream*
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
    
core debug: starting pre-buffering
    
core debug: received first data after 0 ms
    
core debug: pre-buffering done 193 bytes in 0s - 188476 KiB/s
    
core debug: looking for stream_filter module matching "any": 6 candidates
    
core debug: no stream_filter modules matched
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
core debug: looking for stream_filter module matching "record": 6 candidates
    
core debug: using stream_filter module "record"
    
core debug: creating demux: access='file' demux='any' location='/C:/Users/Sezer/Desktop/asf.sdp' file='C:\Users\Sezer\Desktop\asf.sdp'
    
core debug: looking for demux module matching "any": 65 candidates
    
live555 debug: version 2014.07.25
    
live555 debug: RTP subsession 'video/H264'
    
core debug: selecting program id=0
    
core debug: adding item `file.sdp' ( file:///C:/Users/Sezer/Desktop/file.sdp )
    
live555 debug: setup start: 0.000000 stop:0.000000
    
live555 debug: play start: 0.000000 stop:0.000000
    
core debug: using demux module "live555"
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
core debug: no meta fetcher modules matched
    
core debug: looking for a subtitle file in C:\Users\Sezer\Desktop\
    
core debug: searching art for asf.sdp
    
core debug: looking for art finder module matching "any": 2 candidates
    
core debug: looking for decoder module matching "any": 43 candidates
    
avcodec debug: CPU flags: 0x010053db
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\art
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
    
avcodec debug: trying to use direct rendering
    
avcodec debug: allowing 4 thread(s) for decoding
    
avcodec warning: threaded frame decoding is not compatible with DXVA2, disabled
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
core debug: meta ok for (null), need to fetch art
    
core debug: Creating an input for 'file.sdp'
    
avcodec debug: avcodec codec (H264 - MPEG-4 AVC (part 10)) started
    
avcodec debug: using slice thread mode with 4 threads
    
core debug: using decoder module "avcodec"
    
core debug: looking for meta fetcher module matching "any": 1 candidates
    
core debug: looking for packetizer module matching "any": 23 candidates
    
core debug: using packetizer module "packetizer_h264"
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\fetcher
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
    
core debug: looking for meta reader module matching "any": 2 candidates
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\reader
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader\filename.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
core debug: no meta fetcher modules matched
    
core debug: searching art for asf.sdp
    
core debug: looking for art finder module matching "any": 2 candidates
    
core debug: no meta reader modules matched
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
core debug: `file:///C:/Users/Sezer/Desktop/asf.sdp' successfully opened
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\art
    
core debug: meta ok for (null), need to fetch art
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
core debug: no art finder modules matched
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
core debug: looking for meta fetcher module matching "any": 1 candidates
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\fetcher
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
core debug: using meta fetcher module "lua"
    
core debug: removing module "lua"
    
core debug: searching art for asf.sdp
    
core debug: looking for art finder module matching "any": 2 candidates
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
qt4 debug: IM: Setting an input
    
core debug: no art finder modules matched
    
core debug: looking for meta fetcher module matching "any": 1 candidates
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\art
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\fetcher
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
core debug: no meta fetcher modules matched
    
core debug: searching art for file.sdp
    
core debug: looking for art finder module matching "any": 2 candidates
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\art
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
core debug: no art finder modules matched
    
core debug: art not found for asf.sdp
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
core debug: no art finder modules matched
    
core debug: looking for meta fetcher module matching "any": 1 candidates
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\fetcher
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
core debug: using meta fetcher module "lua"
    
core debug: removing module "lua"
    
core debug: searching art for asf.sdp
    
core debug: looking for art finder module matching "any": 2 candidates
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\art
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
core debug: no art finder modules matched
    
core debug: art not found for asf.sdp
    
core debug: looking for meta fetcher module matching "any": 1 candidates
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\fetcher
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher\tvrage.luac
    
core debug: using meta fetcher module "lua"
    
core debug: removing module "lua"
    
core debug: searching art for file.sdp
    
core debug: looking for art finder module matching "any": 2 candidates
    
lua debug: Trying Lua scripts in C:\Users\Sezer\AppData\Roaming\vlc\lua\meta\art
    
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
    
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
    
core debug: no art finder modules matched
    
core debug: art not found for file.sdp

    Can you lead me to the right direction ? What should I do to get fair quality and no lag using rtp ?

  • How can I convert all video type to flv video type by using ffmpeg in c# ?

    7 septembre 2012, par user1575609

    This is part of my C# code.

     if (fileExt != ".flv") {// file extension 
    
 string SaveADDConvertVideo = Server.MapPath("~/videoFile/Video/") + filename;

    ffmpeg.StartInfo.Arguments = " -i " + video + " -ar 22050 -ab 32 -f flv -s 320×240 " + SaveADDConvertVideo + ".flv" ;

      ffmpeg.StartInfo.FileName = Server.MapPath("ffmpeg.exe");
    
  ffmpeg.Start();

    }

    I want to convert any video format to .flv format.
    But this code doesn't work.
    I also debug my code very well and there isn't any error.
    Can any one help me ?
    Tq very much :)

  • Checking if IP Camera is connected or not with cv2 faster ?

    15 novembre 2022, par Barış Aktaş

    I have code that works on 2 IP Cameras but before running my main algorithm I would like to check if my IP Cameras are connected or not. I wrote this code and i have used it before with 2 USB cameras now i am having a problem with IP Cameras.

    


    import cv2 

def check_connnections():
    #Check cam1
    cam1_ok = False    
    cam1 = cv2.VideoCapture('rtsp://admin:Tom12345.@192.168.0.33:554/onvif1') 
    if cam1.isOpened():
        cam1_ok = True

    #Check cam2
    cam2_ok = False
    cam2 = cv2.VideoCapture('rtsp://admin:Tom12345.@192.168.0.33:554/onvif1') 
    if cam2.isOpened():
        cam2_ok = True

    print(f'Cam1 Connection Status: {cam1_ok}')
    print(f'Cam2 Connection Status: {cam2_ok}')


check_connnections()


    


    Now if i plug the cameras i get :
Cam1 Connection Status: True , Cam2 Connection Status: True and when i unplug the cameras i expect Cam1 Connection Status: False , Cam2 Connection Status: False but it takes 3 minutes for cv2.VideoCapture() function to finish and return Falseif the IP cameras are not connected while it runs instantly for USB cameras. Is there a faster way to check this ?

    


    I tried same thing with USB Cameras, i also tried try:... except:pass but i couldn't find i way.

    


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