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Autres articles (46)

  • Ecrire une actualité

    21 juin 2013, par

    Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
    Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
    Vous pouvez personnaliser le formulaire de création d’une actualité.
    Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

Sur d’autres sites (5984)

  • Download HLS ( HTTP ) Stream video using python

    19 février, par LeDerp

    I need to download a streaming video(from a URL) using python the command line argument would be :

    



    ffmpeg -i URL stream.mp4


    



    I know I can use the subprocess command

    



    subprocess.call('ffmpeg -i '+ URL +' stream.mp4', shell=True)


    



    Is there any alternative like a API that I can use instead of using subprocess command

    


  • how to find video and audio stream times without the deprecated values ? libav 10.5

    23 novembre 2014, par Narayana James Emery

    After looking into the documentation, AVStream.pts has been deprecated. Before I was using this loop to try and get the video and audio time. it’s the same as whats in the api-example.c (which no longer works) :

    if (audioStream_)
    
    {
    
        VideoTime = (double)videoStream_->pts.val*videoStream_->time_base.num/videoStream_->time_base.den;
    
        do
    
        {
    
            AudioTime = (double)audioStream_->pts.val*audioStream_->time_base.num/audioStream_->time_base.den;
    
            ret = WriteAudioFrame();
    
        }
    
        while (AudioTime < VideoTime && ret);
    
        if (ret < 0)
    
            return ret;
    
    }

    what is the current alternative ? I haven’t been able to get anything to work as of yet and I’ve been searching for around 3 hours.

  • How do I use ffmpeg to create an audio-synced cut from a single file ?

    1er octobre 2017, par AlaShiban

    I have 1 large file (lets call it test.mp4), and I’d like to create a new file (out.mp4) that takes 3 segments that are 1 second apart :

    Seg1: 00:01:00 - 00:02:00
    Seg2: 00:03:00 - 00:04:00
    Seg3: 00:06:00 - 00:07:00

    And merge them into out.mp4

    I’ve tried various concat filters, or using the textfile.txt with instructions in it :

    file file-1.wav
    duration 20.0

    But various methods produce glitchy video with the x264 codec (green artifacts, choppy out-of-sync audio)

    Cutting each segment into its own file and then merging is not applicable because that approach would produce thousands of files and seems quite slow processing wise.

    Does anyone have thoughts on how this can be done properly with ffmpeg ? Is there an alternative API/CLI tool I could use thats known to work better for these cases ?

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