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Autres articles (78)

  • 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 (...)

Sur d’autres sites (13217)

  • How to add a text containing the dynamic current time of the video into video,when finished catching each frame using ffmpeg ?

    12 septembre 2016, par breakHeart

    How to solve it ? I hope to solve it by using a function, no command. I hope someone can help me ?

  • How can I play a video from the CLI with no output of video or audio

    1er janvier 2023, par Gary

    I have 1000s of video files and I know some of them are corrupted. I want to be able to detect corrupted files with a bash script, I tried using FFmpeg with error logging :

    


    ffmpeg -v error -i "vid.avi" -f null - 2>"vid.log"


    


    The output doesn't seem to be very useful though, some files which report errors play without any problems. The only way to know for sure seems to be to watch the video to see if there is any corruption or if it crashes the media player.

    


    I would like to be able to automate the "watching" by playing the video from the command line and detecting the corruption or crashing there but I can't find a way to run it without outputting the video and audio.

    


    I have tried FFplay but I can only disable one of the outputs not both :

    


    ffplay -nodisp "vid.avi"
ffplay -vn "vid.avi"


    


    These disable the video :

    


    ffplay -an "vid.avi"


    


    This disables the audio but I can't combine them, when I do I get an error :

    


    Failed to open file 'vid.avi' or configure filtergraph


    


    I have tried using the vlc/cvlv suggestions I have found but none have worked, it still opens a graphical interface just with no controls.

    


    Is there any way to do this ?

    


  • Overlay Video on Video FFMPEG

    9 août 2017, par user3354787

    I have found a link explaining how to do this, however I do not know how to do it with a streaming video. FFmpeg - Overlay one video onto another video ?

    I am running a robot that uses FFMPEg to send straming video to letsrobot.tv You can see my bot on the website called patton II. I wnated to overlay a video HUD on the stream. If you can help me with a step by step that would be great. Sorry for such an open ended question but I am new to this whole thing but i will correct it or answer anything you need in order for you to help me

        overlayCommand = '-vf dynoverlay=overlayfile=/home/pi/runmyrobot/images/hud.png:check_interval=500'
    
videoCommandLine = '/usr/local/bin/ffmpeg -f v4l2 -framerate 25 -video_size 640x480 -i /dev/video%s %s -f mpegts -codec:v mpeg1video -s 640x480 -b:v %dk -bf 0 -muxdelay 0.001 %s http://%s:%s/hello/640/480/' % (deviceAnswer, rotationOption, args.kbps, overlayCommand, server, videoPort)
    
audioCommandLine = '/usr/local/bin/ffmpeg -f alsa -ar 44100 -i hw:1 -ac 2 -f mpegts -codec:a mp2 -b:a 32k -muxdelay 0.001 http://%s:%s/hello/640/480/' % (server, audioPort)

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