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  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

Sur d’autres sites (3320)

  • What is legacyNullReferencePolicy ?

    22 février 2014, par Sugrue

    We are getting mysterious SEHExceptions in our C# application which may be coming from some unmanaged code (FFMPEG). Its not being caught by the try-catch blocks - so we are not certain what is causing it, but it is perhaps due to a null reference.

    I found this on MSDN (SEHException MSDN Page) which says :

    The .NET Framework often encounters unmanaged SEH exceptions that are automatically mapped to managed equivalents. There are two common unmanaged SEH exceptions :
    STATUS_NO_MEMORY exceptions are automatically mapped to the OutOfMemoryException class.
    STATUS_ACCESS_VIOLATION exceptions are automatically mapped as follows :

    If legacyNullReferencePolicy is applied, all access violations are mapped to the NullReferenceException class.

    Now, this bit sounds interesting - if we could set this legacyNullReferencePolicy maybe these mysterious NullReferenceExceptions could be caught and we could find out where they are coming from.

    But I can't find any information online about legacyNullReferencePolicy. What is it ? Where do I set it ?

  • getting ffmpegthumbnailer to work on heroku

    28 novembre 2013, par scientiffic

    Has anyone gotten ffmpegthumbnailer to work on heroku ? The only documentation I can find online is here :

    Using Heroku Vulcan to build lib with dependency

    And it seems like it was never answered.

    As I try to install ffmpegthumbnailer, I get the error :

    checking for FFMPEG... no
    
configure: error: Package requirements (libavutil libavformat libavcodec >= 52.26.0 libswscale) were not met:
    

    
No package 'libavutil' found
    
No package 'libavformat' found
    
No package 'libavcodec' found
    
No package 'libswscale' found
    

    
Consider adjusting the PKG_CONFIG_PATH environment variable if you
    
installed software in a non-standard prefix.
    

    
Alternatively, you may set the environment variables FFMPEG_CFLAGS
    
and FFMPEG_LIBS to avoid the need to call pkg-config.

    I do have ffmpeg installed, though, which I can check with heroku which ffmpeg, which returns vendor/ffmpeg/bin/ffmpeg

    I tried adding environment variables FFMPEG_CFLAGS and FFMPEG_LIBS :

    FFMPEG_CFLAGS:   bin:vendor/ffmpeg/include:vendor/libav/include
    
FFMPEG_LIBS:     vendor/ffmpeg/lib:vendor/libav/lib
    
LD_LIBRARY_PATH: vendor/ffmpeg/lib:/usr/local/lib
    
PATH:            bin:vendor/ffmpeg/bin:vendor/bundle/ruby/1.9.1/bin:/usr/local/bin:/usr/bin:/bin

    How do I get my Heroku app to recognize my installation of ffmpeg when I install ffmpegthumbnailer ?

  • how to install and run phpize

    13 décembre 2016, par Hrishikesh Choudhari

    I have been meaning to install ffmpeg as an extension to my php setup. So before I can install it, I need to phpize it. I installed php5-dev by sudo apt-get install php5-dev But now when I run phpize I get the following error :

    phpize
    
Cannot find config.m4. 
    
Make sure that you run '/usr/bin/phpize' in the top level source directory of the module

    The location of my php.ini is /usr/local/zend/etc/php.ini

    From another online resource i tried this

    sudo apt-get install autoconf automake libtool m4

    But all of them are already installed.

    Locate config.m4 didnt return anything.

    Any pointers here how I can get phpize and thus, ffmpeg up and running ?

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