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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 (...)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

Sur d’autres sites (9318)

  • Create a slide show from images in a folder [on hold]

    26 juillet 2017, par randommman

    So i have a folder with images like so :

    1.png
    
2.png
    
3.png
    
.. etc

    I am trying to generate a slideshow video from the videos, i have the following code :

            string ffmpegPath = "ffmpeg.exe";
    
        string ffmpegParams = "-y - r " + mimtime + " -i " + Images + "- c:v libx264 -r 15 - pix_fmt yuv420p -vf fps = 90 " + Video;
    

    
        Process ffmpeg = new Process();
    
        ffmpeg.StartInfo.FileName = "cmd.exe";
    
        ffmpeg.StartInfo.Arguments = "/k " + ffmpegPath + " " + ffmpegParams;
    
        ffmpeg.Start();

    But this is giving me permision denied, because I think I need to add the individual images. How can I get the individuall images to generate a video ?

  • Use FFMPEG to combine different MP4s with srt into one file

    17 juin 2021, par anonymous1a

    So...probably a very basic question for those of you familiar with FFMPEG (I'm really not). I know that you can combine multiple videos into one using FFMPEG, but what about if each video has its own srt file, saved separately in a 'subs' folder and NOT included in the video itself ?

    



    Is it possible for FFMPEG to also combine the srt files into a single one (and recalculate the timestamps), and then merge this into the final, combined video ? If so, what would the command be ?

    



    For example, I have video1.mp4 and video2.mp4. They have corresponding sub1.srt and sub2.srt. When video1.mp4 and video2.mp4 are merged, the timestamps for sub2.srt will, of course, be out of sync now and need to be corrected by adding the duration of video1.mp4 to the individual timestamps (i.e., if video1 is 30 seconds long, and the first subtitle in sub2.srt appears at the 2-second mark, then after the combination, it should now appear at the (30+2)=32-second mark, and so on.

    



    If it helps, all the files are mp4, and have the same dimensions (720p).

    


  • Merge commit ’d347a7b248d4ffdc278373fecf033b0ade030343’

    5 octobre 2013, par Michael Niedermayer
    Merge commit ’d347a7b248d4ffdc278373fecf033b0ade030343’

    * commit ’d347a7b248d4ffdc278373fecf033b0ade030343’ :
    
  ismindex : Use the individual stream duration instead of the global one
    

    Merged-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] tools/ismindex.c

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