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  • 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

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • 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 (...)

Sur d’autres sites (7125)

  • Functionallity (supposedly) of shutil.which("ffmpeg") with pyinstaller flag —windowed is use

    8 juin 2021, par vanilla

    I have a github project for my app Scout. I use pyinstaller to compile. I just added a feature that uses ffmpeg, and I use shutil.which() to see if it's installed in order to warn and disable the features using it.

    


    When I run it straight with python3 scout.py, or with virtually any other flags than--windowed, --no-console, it will return None even when I have ffmpeg. Before it returns /usr/bin/ffmpeg.

    


    Those flags make it so the app doesn't have a console in the background, not sure exactly what I can do about this. I have tried using some of these flags to solve the problem but pyinstaller doesn't seem to recognize them.

    


    I have also tried if os.system("ffmpeg -version") != 0:, but the same thing happens, it will return 0 for anything but the windowed version.

    


    Any help ?

    


  • FFMPEG not "cutting" as expected

    10 février 2021, par mornindew

    I am using FFMPEG (from a java application) via a simple system.process and trying to cut a video into chunks. I am attempting to cut it into 10 second increments. My FFMPEG commands look like :

    



    ffmpeg -i SampleVideo.mp4 -ss 00:00:00.00 -t 00:00:10.00 -strict -2 1438458522836/1438458522836_0.mp4
ffmpeg -i SampleVideo.mp4 -ss 00:00:10.01 -t 00:00:20.00 -strict -2 1438458522836/1438458536306_1.mp4
ffmpeg -i SampleVideo.mp4 -ss 00:00:20.01 -t 00:00:30.00 -strict -2 1438458522836/1438458546042_2.mp4
ffmpeg -i SampleVideo.mp4 -ss 00:00:30.01 -t 00:00:40.00 -strict -2 1438458522836/1438458561165_3.mp4
ffmpeg -i SampleVideo.mp4 -ss 00:00:40.01 -t 00:00:50.00 -strict -2 1438458522836/1438458577187_4.mp4
ffmpeg -i SampleVideo.mp4 -ss 00:00:50.01 -t 00:01:00.00 -strict -2 1438458522836/1438458587935_5.mp4


    



    They look correct to me but my videos are not coming out in 10 second increments. They seem to be getting "split" in random spots. Any ideas on what I am doing wrong ?

    



    For reference :

    



    video 0 == 10 seconds
video 1 == 20 seconds
Video 2 == 30 seconds
Video 3 == 32 seconds
Video 4 == 22 seconds
Video 5 == 12 seconds


    



    Any help would be appreciated.

    


  • Controlling "Real-Time" sending rate in RTP Streaming with FFMpeg

    14 décembre 2020, par Robert_Ordis

    I'm trying to build an experimental audio telephony system with ffmpeg to talk some G.711 VoIP machine.

    


    Then, I tried this command.

    


    .\ffmpeg.exe -re -f dshow -i audio="CABLE Output (VB-Audio Virtual Cable)" -ac 1 -ab 64k -ar 8000 -f mulaw -f rtp "rtp://192.168.3.175:4449?fifo_size=240&localrtpport=5100&pkt_size=240"


    


    In WireShark capturing, the audio in each packets was actually divided in each around 30[ms].

    


    However, 17- 18 packets was sent together once per 500[ms].

    


    Sent audio was correct, but in this situation, an opponent machine can't treat this correctly.

    


    How do I send these packets in per "UNDER 0.5 SEC" ?

    


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