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Autres articles (27)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • D’autres logiciels intéressants

    12 avril 2011, par

    On ne revendique pas d’être les seuls à faire ce que l’on fait ... et on ne revendique surtout pas d’être les meilleurs non plus ... Ce que l’on fait, on essaie juste de le faire bien, et de mieux en mieux...
    La liste suivante correspond à des logiciels qui tendent peu ou prou à faire comme MediaSPIP ou que MediaSPIP tente peu ou prou à faire pareil, peu importe ...
    On ne les connais pas, on ne les a pas essayé, mais vous pouvez peut être y jeter un coup d’oeil.
    Videopress
    Site Internet : (...)

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

Sur d’autres sites (4661)

  • ffmpeg - convert .exr image sequence (linear colorspace) to sRGB ?

    27 mai 2016, par Gambit2007

    I was just wondering - what would be the best way to convert an .exr sequence in a linear colorspace to an .mp4 file with an sRGB colorspace ?

    EDIT (more details)

    So the sequence i’m trying to convert is a 16bit .exr sequence with an RGB color space. I want to convert it to an H264/H265 .mp4
    My full command :

    ffmpeg -y -loglevel info -threads 0 -f lavfi -i aevalsrc=0
    -start_number 0011 -i input.%04d.exr -preset medium -vcodec libx265 -ar 48000 -acodec aac -shortest -strict experimental -sn -vsync 1 -pix_fmt yuv420p -b:v 30000000 -movflags +faststart -metadata title=’test.’ -x265-params
    hightier=0:pmode=1:wpp=1:tune=fastdecode:bitrate=30000:fps=60:colorprim=bt709:transfer=bt709:colormatrix=bt709:keyint=360:min-keyint=180:vbv-bufsize=30000:vbv-maxrate=30000:scenecut=0’

    Thanks !

  • How to convert MKV to MP4 while at the same time hardcoding the subtitles ? FFMPEG

    7 août 2015, par user400424

    I’m currently using the following command to convert to MP4.

    ffmpeg -i source.mkv -crf 16.0 -vcodec libx264 -acodec libvo_aacenc -ar 48000 -b:a 128k output.mp4

    I saw the above command on a forum before. Now the problem is, when it converts the video, it doesn’t include the subtitle and overlays(?) that the MKV has. What do I modify in the above command so that they are hardcoded to the output MP4 file ?

  • FFMpeg convert avi video to the format in HTML5 standard

    2 août 2015, par karoluch

    I try to convert an avi file to mp4 format which is supported by the most known browsers eg. : (IE, Firefox, Chrome). I use for that ffmpeg tool. I noticed that video after conversion works on my Ubuntu 14.04 but on the Windows 8.1 it does not work. Which options for ffmpeg should I use to get working mp4 format on the Windows ?

    I use following command to conversion :

    ffmpeg -i example.avi -vcodec libx264 -cpu-used 16 -threads 8 -deadline realtime -acodec libvo_aacenc -y example.mp4

    For the example I convert files from : http://www.mysticfractal.com/video/avi1.html

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