Recherche avancée

Médias (0)

Mot : - Tags -/page unique

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (51)

  • 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 (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

Sur d’autres sites (6408)

  • Issue using moviepy package (Python)

    25 décembre 2023, par carm91

    I'm using ffmpeg_extract_subclip function from moviepy to process video files. However, the video cut I get is not the same length between start time and end time I set. For example, writing :

    


    from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip

clip=clip_filename
cutclip="cutvideo.avi"
ffmpeg_extract_subclip(clip_filename, 0, 10, targetname=cutclip)


    


    I get a video of length 10,03 or something like that (in terms of frame count, I get 602 frames instead of exactly 600).
Is there a way to get a more accurate output ?

    


  • ffmpeg probesize and analyzeduration flags

    7 mai 2014, par Xerphiel

    Could someone explain to me in simple terms what these flags/options do ?

    Running "ffmpeg -h full | grep probesize/analyzeduration" yields the following documentation :

    -probesize         <int>        .D.... set probing size (from 32 to INT_MAX) (default 5e+06)
    
-analyzeduration   <int>        .D.... specify how many microseconds are analyzed to probe the input (from 0 to INT_MAX) (default 5e+06)
    
</int></int>

    This is beyond my understanding, so am hoping for a simpler explanation.

    All the discussions on this subject I’ve found via googling do not describe the basic function of the options.

    Any help is appreciated.

    Thank you.

  • How do you enable "veryfast" libx264 preset from code using libavcodec ?

    3 novembre 2013, par dicroce

    I'm using libx264 via ffmpeg (in a C++ program), and I need to know how to activate the "veryfast" preset. A grep in the x264 source tree yields :

    include/x264.h:static const char * const x264_preset_names[] = "ultrafast", "superfast", "veryfast", "faster", "fast", "medium", "slow", "slower", "veryslow", "placebo", 0  ;

    Which inclines me to believe that x264 itself supports this preset as opposed to just being implemented in ffmpeg as a collection of other settings. So, the question is : How do I get ffmpeg to activate the x264 "veryfast" preset ?

Navigation