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  • 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 (...)

  • Qu’est ce qu’un éditorial

    21 juin 2013, par

    Ecrivez votre de point de vue dans un article. Celui-ci sera rangé dans une rubrique prévue à cet effet.
    Un éditorial est un article de type texte uniquement. Il a pour objectif de ranger les points de vue dans une rubrique dédiée. Un seul éditorial est placé à la une en page d’accueil. Pour consulter les précédents, consultez la rubrique dédiée.
    Vous pouvez personnaliser le formulaire de création d’un éditorial.
    Formulaire de création d’un éditorial Dans le cas d’un document de type éditorial, les (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (11257)

  • Generate and concatenate videos from images with ffmpeg in single command

    17 août 2022, par YulkyTulky

    My goal is to generate a video from images. Let's say I have 2 images 1.png and 2.png.

    


    I can do

    


    ffmpeg -loop 1 1.png -t 3 1.mp4


    


    ffmpeg -loop 1 2.png -t 5 2.mp4


    


    to create a 3 second video from the first image and 5 second video from the second image.

    


    Then, I merge the two videos using

    


    ffmpeg -i 1.mp4 -I 2.mp4 -filter_complex "concat" final.mp4 


    


    to create my final 8 second video.

    


    This process seems extremely inefficient, and I feel I do not have to use all this processing power+disk reading/writing to create 2 intermediary video files when I only want the one final video.

    


    Is there a way to execute this entire process in one ffmpeg command (efficiently) ?

    


  • How to merge list of videos with frame specifiec order using ffmpeg ?

    9 décembre 2015, par Il'ya Zhenin

    I have a list of files :

    even_0.avi
    odd_0.avi
    even_1.avi
    odd_1.avi
    ...
    even_n.avi
    odd_n.avi

    And I want to merge them in a single video file in such a way, that zero frame would be taken from even_0.avi, first frame from odd_0.avi, second - from even_0.avi and so on.

    And if all frames in even_0.avi are taken, then next frame we will take from even_1.avi, next from odd_0.avi, next again from even_1.avi. Basically, when one video ends, we just start taking frames from the next video with prefix "even_" or "odd_".

    I just started using ffmpeg, know, how to simply merge videos, change resolution, fps and so on, but this is beyond my power, so, please, help.

  • lavfi/scale_qsv : change alignment to be 16 bytes

    30 juillet 2019, par Zhong Li
    lavfi/scale_qsv : change alignment to be 16 bytes
    

    32 bytes alignment is not needed and increases the failure possibilty of
    SFC (low power scaling mode)

    Signed-off-by : Zhong Li <zhong.li@intel.com>

    • [DH] libavfilter/vf_scale_qsv.c