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  • 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 (...)

  • 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 (...)

  • 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 (11857)

  • What command convert mjpeg IP camera streaming to mp4 file with lowest CPU usage ?

    23 septembre 2015, par ChanhLM

    like above question, I want find out what ffmpeg command can help me reduce cpu usage when running 50 IP camera (running same 50 command).

    My ffmpeg command :

    ffmpeg  -f mjpeg -y -use_wallclock_as_timestamps 1 -i 'http://x.x.x.x:8090/test1?.mjpg' -r 3 -reconnect 1 -loglevel 16 -c:v mjpeg -an -qscale 10 -copyts '1.mp4'

    50 command like that take my computer (4 core) 200% CPU

    I want this computer can run for 150 camera, any advise ?

    =========================================================

    using -c:v copy can make it faster but fize size is terrible

    I try slow down frame rate by 3 with -r 3 or -framerate 3 to decrease file size but not succesful (because vcodec copy can’t do that).

    Have any option to force input frame rate by 3 ?

    (sorry for my bad English)

  • ffmpeg combining audio tracks on copy

    22 janvier 2024, par janeden

    I tried to copy all streams (video, audio, subtitle) and add a tag with the following command in order to play the files using QuickTime player :

    


    ffmpeg -i in.mp4 -vcodec copy -tag:v hvc1 -acodec copy -scodec copy -map 0 out.mp4


    


    The resulting file does open with QuickTime player, and the video/subtitles play fine, but the two audio tracks (E-AC3 in English and German) from the input file cannot be selected (View → Languages → None) and are in fact merged into each other while playing the video, even though both tracks are shown separately in Inspector → Audio Details and VLC handles them correctly. Is this a bug in QuickTime player, or would I need to add another option for QuickTime ?

    


  • FFmpeg four audiochannels but the first two are static noise

    2 octobre 2014, par sebastian

    I have a handful of videos with one audio stream in which includes four audio channels. I am having trouble in getting the last two channels wherein lies the actual sound. I don’t want to create wave files or anything like that I just want to create a video out of it with the two channels correct channels (three and four). I was thinking about using the -map 0:a:2 and -map 0:a:3 but it does not work quite as well as I had hoped for. Does anyone know a better way or what I am doing wrong ?
    Any help would be appreciated.

    Audio
    
ID : 2
    
Format : PCM
    
Format settings, Endianness : Big
    
Format settings, Sign : Unsigned
    
Codec ID : lpcm
    
Duration : 3mn 54s
    
Bit rate mode : Constant
    
Bit rate : 6 144 Kbps
    
Channel(s) : 4 channels
    
Sampling rate : 48.0 KHz
    
Bit depth : 24 bits
    
Stream size : 172 MiB (3%)
    
Language : English
    
Encoded date : UTC 2014-09-25 16:54:09
    
Tagged date : UTC 2014-09-25 16:55:41

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