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Autres articles (79)

  • 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.

  • MediaSPIP Player : problèmes potentiels

    22 février 2011, par

    Le lecteur ne fonctionne pas sur Internet Explorer
    Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
    Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...)

  • 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

Sur d’autres sites (12821)

  • ffmpeg - converting webm videos generated by Chrome is slow

    2 juin 2024, par Nuthinking

    I generate webm files in two different ways. One using Chrome WebRTC MediaRecorder, the other one is using a js library which generates the webm video frame by frame (webm-writer-js). The file size of the videos generated is not that different, the fast one is 60% of the slow one but the difference in speed is 1000%

    



    Using the basic ffmpeg syntax -i input.webm output.mp4 the files created with Chrome's media recorder take in fact almost 10x time to be converted. The conversion logs differ slightly but overall look very similar to my novice eyes. On the left the fast conversion and on the right the slow one.

    



    enter image description here

    



    The fast one throws a little error but the conversion seems successful. In the slow conversion you can see many frames processed, in the fast one as if there was only one (very fast). Using -preset veryfast cuts the speed time by half to both but the loss of quality is visible.

    



    Any idea how I could speed up the conversion for the videos generated by Chrome without compromising much in quality ? Thanks a lot !

    


  • How to include FFMPEG in my Python program's hardcode ?

    10 juillet 2019, par Kodeeo

    I wrote a Python program for Windows 10 which converts audio files from any supported format to .flac, using FFMPEG to do the encoding.

    Ffmpeg is installed in my computer, so there isn’t any problem when I run it on my computer.

    I used pyinstaller to hardcode my program in .exe, and now I want my friends to try it.

    Not everyone has FFMPEG on his machine, so I want to include it in my distribution so people doesn’t have to download it separately to run my script.

    How can wrap/include FFMPEG into my program, and automatically install / use it if required ?

  • Unable to get mp3 support with QtWebEngine

    23 janvier 2017, par Sébastien Bémelmans

    I built QtWebEngine 5.7.1 from git sources to get support of proprietary codecs.

    I wrote "WEBENGINE_CONFIG+=use_proprietary_codecs" to the qtwebengine.pro. While qmake was configuring the project, I saw the log saying that MP3 et H264 codecs were enabled.

    I spent one day to get QtWebEngine fully compiled with msvc2015 in 32bit and ... The mp3 support still not working !

    I use html5test.com to get a quick look of webbrowser capabilities.

    I searched a bit and I found out about a ffmpegsumo.dll that wasn’t built. I tried to get a 32bits copy over the internet, I don’t know really where to put it, I tried different places, that still not working. Finally I thing that’s not the good idea.

    How QtWebEngine uses mp3 codec ? I’m a bit lost ...

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