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  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • 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 (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

Sur d’autres sites (9761)

  • Invalid data found when processing input when using ffpmeg

    19 février 2023, par user12027978

    I want to convert an mp3 audio to an mp4 video with a cover.And i wrote this line of code in terminal.
ffmpeg -loop 1 -i black.jpg -i sound.wav -c:v libx264 -c:a aac -b:a 192k -shortest anhao.mp4
but got this error,enter image description here.I'm new to ffmpeg, and the code is copied from Internet, I really don't konw how to edit it.

    


    i expect converting mp3 to mp4 with an exact picture showing all the time
black.jpg is as follows
enter image description here

    


  • Add length for each frame in a MJPEG stream transcoded by ffmpeg

    8 décembre 2020, par user3612643

    I am using the following command to transcode my cam's stream into mjpeg which I decode and present in my custom home-control app :

    


    ffmpeg -i rtsp://mycamera:554/onvif1 -c:v mjpeg -f mjpeg -

    


    That works quite nicely, but the result is just a continuous sequence of jpeg images/frames. For faster decoding, I would like to have a length header before each frame, so that I can cut out the exact JPEG from the stream :

    


    LENGTH FRAME LENGTH FRAME

    


    Each LENGTH should be 4-bytes encoding in LE or BE the length of the following FRAME in bytes.

    


  • How do I read a video's length/duration ?

    31 janvier, par DnK

    How can I batch generate .edl files for a folder of videos with different run times ? I need to skip an exact amount of seconds from the start and another from the end. Videos have different runtimes. I can make .edl files for skipping the intro but need a way to read the video runtime to skip the last 60 or 90 seconds.

    


    Edit decision list format :

    


    0:00:00   0:01:20.    3


    


    If the video is 40 minutes 30 seconds the edit decision list skipping 80 seconds from the start and 90 seconds from the end should be :

    


    0:00:00   0:01:20.    3
0:39:00   0:40:30.    3


    


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