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Autres articles (52)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

Sur d’autres sites (4180)

  • ffmpeg multiple rtsp cameras into sigle stream to youtube

    17 mars 2020, par user3157121

    I have two rtsp ip cameras (dlink) and I want combine (merge) 2 stream in one video output and put it to yutube (live streaming).

    My first step is ok and my command is :

    ffmpeg 
    
-i "rtsp://xxxxxx:xxxxxx@192.168.1.164/live2.sdp" 
    
-i "rtsp://xxxxxx:xxxxxx@192.168.1.164/live2.sdp" 
    
-filter_complex "
    
nullsrc=size=1600x448 [base]; 
    
[0:v] setpts=PTS-STARTPTS, scale=800x448 [upperleft]; 
    
[1:v] setpts=PTS-STARTPTS, scale=800x448 [upperright]; 
    
[base][upperleft] overlay=shortest=1 [base]; 
    
[base][upperright] overlay=shortest=1:x=800 [base]" 
    
-map [base] test.mp4

    My test.mp4 video output is ok.

    After that, I try to send this video to youtube live with this command :

    ffmpeg 
    
-i "rtsp://xxxxxx:xxxxxx@192.168.1.164/live2.sdp" 
    
-i "rtsp://xxxxxx:xxxxxx@192.168.1.164/live2.sdp" 
    
-filter_complex "
    
nullsrc=size=1600x448 [base]; 
    
[0:v] setpts=PTS-STARTPTS, scale=800x448 [upperleft]; 
    
[1:v] setpts=PTS-STARTPTS, scale=800x448 [upperright]; 
    
[base][upperleft] overlay=shortest=1 [base]; 
    
[base][upperright] overlay=shortest=1:x=800 [base]" 
    
-map [base] -f flv "rtmp://a.rtmp.youtube.com/live2/xxx-xxxx-xxxx-xxxx"

    But the youtube stream does not receive data. (It seems to start but do not see the image). I think is a audio problem. But I don’t know how to insert a fake audio (I don’t want audio).

    Is there a solution ?

    Thanks,
    Mattia

  • ffmpeg multiple rtsp cameras into sigle stream to youtube

    26 janvier 2017, par user3157121

    I have two rtsp ip cameras (dlink) and I want combine (merge) 2 stream in one video output and put it to yutube (live streaming).

    My first step is ok and my command is :

    ffmpeg 
    
-i "rtsp://xxxxxx:xxxxxx@192.168.1.164/live2.sdp" 
    
-i "rtsp://xxxxxx:xxxxxx@192.168.1.164/live2.sdp" 
    
-filter_complex "
    
nullsrc=size=1600x448 [base]; 
    
[0:v] setpts=PTS-STARTPTS, scale=800x448 [upperleft]; 
    
[1:v] setpts=PTS-STARTPTS, scale=800x448 [upperright]; 
    
[base][upperleft] overlay=shortest=1 [base]; 
    
[base][upperright] overlay=shortest=1:x=800 [base]" 
    
-map [base] test.mp4

    My test.mp4 video output is ok.

    After that, I try to send this video to youtube live with this command :

    ffmpeg 
    
-i "rtsp://xxxxxx:xxxxxx@192.168.1.164/live2.sdp" 
    
-i "rtsp://xxxxxx:xxxxxx@192.168.1.164/live2.sdp" 
    
-filter_complex "
    
nullsrc=size=1600x448 [base]; 
    
[0:v] setpts=PTS-STARTPTS, scale=800x448 [upperleft]; 
    
[1:v] setpts=PTS-STARTPTS, scale=800x448 [upperright]; 
    
[base][upperleft] overlay=shortest=1 [base]; 
    
[base][upperright] overlay=shortest=1:x=800 [base]" 
    
-map [base] -f flv "rtmp://a.rtmp.youtube.com/live2/xxx-xxxx-xxxx-xxxx"

    But the youtube stream does not receive data. (It seems to start but do not see the image). I think is a audio problem. But I don’t know how to insert a fake audio (I don’t want audio).

    Is there a solution ?

    Thanks,
    Mattia

  • How build ffmpeg optimized for iOS, using hardware decoding probably ?

    9 décembre 2013, par jAckOdE

    I make a FFMPEG-based player for ios. It works fine on simulator, but on real-device (iPhone 4) the frame rate is low and make my audio and video out of sync. the player works fine on iPhone 4s, so I guess it's just problem about device's computing power.

    So, is there anyway to build FFMPEG optimized for iOS device (armv7, arvm7s arch) ? or is there anyway to utilize ios device hardware to decode video stream ?

    My video stream is encode in H264/AAC.

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