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  • La sauvegarde automatique de canaux SPIP

    1er avril 2010, par

    Dans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
    Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)

  • Contribute to translation

    13 avril 2011

    You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
    To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
    MediaSPIP is currently available in French and English (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

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  • Can not add string to the video using ffmpeg base on PHP

    1er août 2017, par Thanh Dao

    I’m new in ffmpeg and I’m trying to make a demo using ffmpeg.
    Below is the PHP script

    $cmd = '"C:\Program Files\ffmpeg\bin\ffmpeg.exe" -i C:\wamp\www\vine-project\cron/tmp/t_42953497622724.mp4 --enable-libfreetype -vf "drawtext=fontfile=C:\wamp\www\demo-ffmpeg\cron/arial.ttf:text='Stack Overflow':fontcolor='Black':fontsize=19" -codec:v libx264 -codec:a copy C:\wamp\www\demo-ffmpeg\cron/tmp/text_42953497622724.mp4';
    
@exec($cmd, $output);
    
echo '<pre>';
    
print_r($output);
    
echo '</pre>';

    And then below is the result of output :

    Array
    
(
    
)

    Before, I joined multi videos and add background successfully.
    Input video file is exists.
    What is my wrong ? Are something incorrect ?
    3 cups of beer for each help :D
    Sorry for my bad English

    Thanks for attention !

  • Can not add string to the video using ffmpeg base on PHP

    13 septembre 2016, par Hạ Tím

    I’m new in ffmpeg and I’m trying to make a demo using ffmpeg.
    Below is the PHP script

    $cmd = '"C:\Program Files\ffmpeg\bin\ffmpeg.exe" -i C:\wamp\www\vine-project\cron/tmp/t_42953497622724.mp4 --enable-libfreetype -vf "drawtext=fontfile=C:\wamp\www\demo-ffmpeg\cron/arial.ttf:text='Stack Overflow':fontcolor='Black':fontsize=19" -codec:v libx264 -codec:a copy C:\wamp\www\demo-ffmpeg\cron/tmp/text_42953497622724.mp4';
    
@exec($cmd, $output);
    
echo '<pre>';
    
print_r($output);
    
echo '</pre>';

    And then below is the result of output :

    Array
    
(
    
)

    Before, I joined multi videos and add background successfully.
    Input video file is exists.
    What is my wrong ? Are something incorrect ?
    3 cups of beer for each help :D
    Sorry for my bad English

    Thanks for attention !

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

    19 mars 2019, 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)

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