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Autres articles (42)

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • 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 (...)

  • Configuration spécifique d’Apache

    4 février 2011, par

    Modules spécifiques
    Pour la configuration d’Apache, il est conseillé d’activer certains modules non spécifiques à MediaSPIP, mais permettant d’améliorer les performances : mod_deflate et mod_headers pour compresser automatiquement via Apache les pages. Cf ce tutoriel ; mode_expires pour gérer correctement l’expiration des hits. Cf ce tutoriel ;
    Il est également conseillé d’ajouter la prise en charge par apache du mime-type pour les fichiers WebM comme indiqué dans ce tutoriel.
    Création d’un (...)

Sur d’autres sites (9104)

  • mp4 to hls ffmpeg during upload to Google storage

    13 février 2018, par Sofiia Vynnytska

    I have an API written on Java, which is used for uploading mp4 videos on front-end. We store those videos on google cloud and our application is running in google cloud. For Android clients, we need to convert uploaded videos to hls. Unfortunately, Google cloud does not have transcoder for videos and I need to convert video in another way. I found that ffmpeg can do this. But I cannot find a good solution for this and I need an advice.
    One of ideas is to deploy cloud function on google cloud, which will convert mp4 to hls after uploading video. Can I need to upload this m3u8 and ts videos to storage ? Will be this approach okay ? Is there any other possible solution ?

  • Unbound variable error when installing ffmpeg on openshift online

    31 août 2016, par sinabakh

    I followed the steps on https://forums.openshift.com/ffmpeg but when performing make install I got this error :

    INSTALL doc/ffmpeg.1
    
INSTALL doc/ffprobe.1
    
INSTALL doc/ffserver.1
    
INSTALL doc/ffmpeg-all.1
    
INSTALL doc/ffprobe-all.1
    
INSTALL doc/ffserver-all.1
    
INSTALL doc/ffmpeg-utils.1
    
INSTALL doc/ffmpeg-scaler.1
    
INSTALL doc/ffmpeg-resampler.1
    
INSTALL doc/ffmpeg-codecs.1
    
INSTALL doc/ffmpeg-bitstream-filters.1
    
INSTALL doc/ffmpeg-formats.1
    
INSTALL doc/ffmpeg-protocols.1
    
INSTALL doc/ffmpeg-devices.1
    
INSTALL doc/ffmpeg-filters.1
    
INSTALL doc/libavutil.3
    
INSTALL doc/libswscale.3
    
INSTALL doc/libswresample.3
    
INSTALL doc/libavcodec.3
    
INSTALL doc/libavformat.3
    
INSTALL doc/libavdevice.3
    
INSTALL doc/libavfilter.3
    
/var/lib/openshift//python//bin/install: line 10: version: unbound variable
    
make: *** [install-man] Error 1

    And It’s the install file(which gives error) :

    #!/bin/bash -eu
    

    
source $OPENSHIFT_CARTRIDGE_SDK_BASH
    

    
case "$1" in
    
     -v|--version)
    
     version="$2"
    
esac
    

    
echo "$version" > ${OPENSHIFT_PYTHON_DIR}env/OPENSHIFT_PYTHON_VERSION
    

    
mkdir -p ${OPENSHIFT_PYTHON_DIR}template
    

    
# Call the version specific install script
    
exec ${OPENSHIFT_PYTHON_DIR}usr/versions/${version}/bin/install $version

    So what is the problem ? And how can I solve it ?
    thanks

  • RTSP to RTMP Youtube Live only displays online for few seconds

    2 juin 2016, par Poison

    I’m trying to get the feed from an IP camera to Youtube Live. Simple enough uh.

    The command I’m using is the usual :

    ffmpeg -i rtsp://user:pass@ip:port/videoMain -f flv -r -s -an rtmp://a.rtmp.youtube.com/live2/per-sonal-code

    What happens

    Live Youtube receives the signal and says its healthy, after two or less seconds a red box appears saying they’re not receiving my signal. After that it displays "No signal". Webcam image is never shown.

    What I’ve tried

    Different parameters (-re, -rtsp_transport tcp, -s 640x480, -g 30, -r 30 ..) and different combinations of them, plus different resolutions, different buffer sizes and stream sizes, and different Ingestion settings on Youtube.

    Followed different very basic stuff tutorials.

    I’ve done it with ffmpeg in Windows 7 and Ubuntu 16.04, different networks (home and work), checked for possible port problems,...

    What confuses me

    Using streaming software like XSplit, or Manycam it actually works on the same computers !
    Also using the different command combinations, Youtube always receives the signal and its healthy before changing and displaying "No signal", its not complaining about low bitrate, or wrong format like I’ve seen in the different tutorials.

    I need to create two different streams for two cams, so ideally I’d prefer to use ffmpeg. However if anyone knows a software that can do this, please tell me. I’ve been stuck with this long enough !

    Thanks.

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