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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

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • 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 (...)

Sur d’autres sites (4251)

  • Change volume of audio file to be merged with video using ffmpeg

    15 juin 2017, par 1234567

    Change volume of audio file to be merged with video using ffmpeg

    I am using this command to merge audio into a video file

    String[] complexCommand = {"-ss", "" + startMs / 1000, "-y", "-i", videopath, "-i", audiopath, "-t", "" + (endMs - startMs) / 1000, "-s", "320x240", "-vcodec", "mpeg4", "-b:v", "2097152", "-b:a", "48000", "-ac", "2", "-ar", "22050", filePath};

    How can we control the volume of audio to be merged

  • FFmpeg performance on android devices

    14 juin 2017, par LemanRass

    I’m trying to make an app for android via Unity3D game engine which will basically
    be a video player.
    I decide to use FFmpeg library which i linked to my C++ plugin using Android NDK.
    I’m trying to play at least HD video and i stuck on performance problem.
    Retrieving each frame of HD resolution takes near than 40 milliseconds of time. 1000 / 40 = 25 fps which is already not good enough because i did n`t even wrote audio handling yet. But how about full hd videos ? Another video players on my device somehow playing full hd videos but i don’t even know how they do.

  • Improve ffmpeg CPU usage by compromising quality

    29 septembre 2016, par Hardik Juneja

    I am using FFMpeg for screen capturing.
    I am looking for a screen capturing tool that will run on 1000 of VMs (windows and mac).The VMs have limited CPU (1 core) and 2GB ram and No GPU.

    Currently I invoke ffmpeg with

    ffmpeg  -y -framerate 8 -f dshow -f gdigrab -i "desktop"  -c:v libx264  -crf 0 -preset ultrafast -threads 0 temp.mkv

    I am using gdigrab to capture screen ? Is there any better options that might reduce cpu usage ? or changing the encoder or format ?

    I am aiming for 4-5% reduction in CPU usage.

    Thanks in advance

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