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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 (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

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  • Issue with output RTSP stream converted using ffmpeg filter-complex

    11 mars 2019, par Mehul Panchasara

    I have a camera feed which I am getting in RTSP for example : rtsp ://172.16.1.177:8554/test

    here are the stream details I got using ffmpeg -i rtsp://172.16.1.177:8554/test

    Input #0, rtsp, from 'rtsp://172.16.1.177:8554/test':
    
  Metadata:
    
    title           : Session streamed with GStreamer
    
    comment         : rtsp-server
    
  Duration: N/A, start: 0.710544, bitrate: N/A
    
    Stream #0:0: Video: h264 (Constrained Baseline), yuv420p(progressive), 1920x1080, 15 tbr, 90k tbn, 180k tbc

    Now, I am applying chromakey to the above stream which is giving me perfect output in mp4

    ffmpeg -i background.jpg -i rtsp://172.16.1.177:8554/test -filter_complex "[1:v]colorkey=0x26ff0b:0.3:0.2[ckout];[0:v][ckout]overlay[out]" -map "[out]" output.mp4

    After that, I’ve created and successfully started ffserver using the below config file

    HTTPPort 8091
    
RTSPPort 8092
    
HTTPBindAddress 0.0.0.0
    
<feed>
    
    File /tmp/feed1.ffm
    
    FileMaxSize 2048M
    
    ACL allow localhost
    
</feed>
    
<stream>
    
    Feed feed1.ffm
    
    Format rtp
    
    NoAudio
    
    VideoCodec libx264
    
    VideoFrameRate 15
    
    VideoBitRate 1000
    
    VideoSize 1920x1080
    
    ACL allow 172.16.1.30 172.16.0.2
    
</stream>

    I am trying to export output stream using below command

    ffmpeg -i background.jpg -i rtsp://172.16.1.177:8554/test -filter_complex "[1:v]colorkey=0x26ff0b:0.3:0.2[ckout];[0:v][ckout]overlay[out]" -map "[out]" http://localhost:8091/feed1.ffm

    which gives me below error

    Input #0, image2, from 'background.jpg':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: 23866 kb/s
    
    Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 854x480 [SAR 72:72 DAR 427:240], 25 tbr, 25 tbn, 25 tbc
    
Input #1, rtsp, from 'rtsp://172.16.1.177:8554/test':
    
  Metadata:
    
    title           : Session streamed with GStreamer
    
    comment         : rtsp-server
    
  Duration: N/A, start: 0.711933, bitrate: N/A
    
    Stream #1:0: Video: h264 (Constrained Baseline), yuv420p(progressive), 1920x1080, 15 tbr, 90k tbn, 180k tbc
    
[tcp @ 0x7fdb88706680] Connection to tcp://localhost:8091 failed (Connection refused), trying next address
    
[tcp @ 0x7fdb88402920] Connection to tcp://localhost:8091 failed (Connection refused), trying next address
    
Filter overlay has an unconnected output

    I don’t have much experience with either ffmpeg or ffserver, so I don’t exactly know why there is the issue with unconnected output

    Filter overlay has an unconnected output

  • FFMPEG : How to output image2 format into a tcp/udp socket ?

    5 août 2019, par Sagi Mann

    I’ve got ffmpeg to read some RTSP stream and output image2 format to stdout like so :

    ffmpeg -rtsp_transport tcp -i  "rtsp:xxxxx" -f image2 -update 1 -

    But stdout is not good enough for me.. I am trying to pass it to "push" it to some other process that I cannot "pipe" to ffmpeg due to some architecture constraints. I am running on Linux so I was hoping to simulate some tcp/udp socket via the file system e.g. /dev/somthing or similar. Alternatively, maybe it’s possible to get ffmpeg to send the image directly to a given tcp/udp address ? This didn’t work though (ffmpeg expects a file output) :

    ffmpeg -rtsp_transport tcp -i  "rtsp:xxxxx" -f image2 -update 1 "udp://localhost:3333"

    Any ideas ?
    Thanks

  • Can't put another gif aside on video using ffmpeg

    5 mars 2023, par Peter.k

    I want to put 2 gifs side by side onto a video. I use code :

    &#xA;

    ffmpeg -i tt108_5.mp4 -ignore_loop 0 -i e:\gals\flags\Russie.gif -ignore_loop 0 -i e:\gals\flags\Ukraine.gif -filter_complex \&#xA;"[1:v][0:v]scale2ref=oh*mdar:ih/5[ua][b];[ua]setsar=1,format=yuva420p,colorchannelmixer=aa=0.75[u];[b][u]overlay=shortest=1;\&#xA; [2:v][0:v]scale2ref=oh*mdar:ih/5[ua2][b2];[ua2]setsar=1,format=yuva420p,colorchannelmixer=aa=0.75[u2];[b2][u2]overlay=0:200:shortest=1"\&#xA;-c:a copy -y -r 30 -b:v 2000k tt108_5f.mp4&#xA;

    &#xA;

    It works only for 1st gif, but the second is missing in the result. I also would like to know how to address the first gif's size to use some variables instead of arbitrary number overlay=0:200, to put them in vstack mode.

    &#xA;

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