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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)

  • convert avi to mp4 - centos - propper command

    16 novembre 2012, par Rares Daniel

    i need some help, please. Im strugling for a time now, with ffmpeg/mencoder/mp4box.

    i need to convert videos from avi to mp4, to maintain same quality, and IF possible, to reduce size.

    Im using centos 6.3 64bit

    i tried several commands :
    ffmpeg -i input.avi -acodec libfaac -b:a 128k -vcodec mpeg4 -b:v 1200k -flags +aic+mv4 output.mp4
    with : qscale 1

    the commands work, but the output file cant be played via httpd, i get (media time unsuported) or the output file is too large.
    I need an command to convert from avi to mp4 using h264 and faac.

    With windows , i have this "HandBrakeCLI.exe" -i "input" -t 1 -c 1 -o "output" -f mp4 —strict-anamorphic -e x264 -q 20 —vfr -a 1 -E faac -B 160 -6 dpl2 -R Auto -D 0 —gain=0 —audio-copy-mask none —audio-fallback ffac3 -x ref=1:weightp=1:subq=2:rc-lookahead=10:trellis=0:8x8dct=0 —verbose=1 And works like a charm. But not on linux

    Can you please give me a command to do this ? Also, if its possbile to use 2-3 core of server and 2-3 gb ram so the process would be faster.

    Thank you

  • convert heif/heic to jpg using gpac

    3 octobre 2017, par OneSolitaryNoob

    I’m trying to convert HEIC to JPG using GPAC/MP4Box. I have been able to get small JPG "tiles" for a single HEIC file but I can’t figure out how to get one large JPG.

    Commands are like :

    % MP4Box -dump-item 1:path=tile1.hevc iphonesample.heic
    
% ffmpeg -i tile1.hevc -frames:v 1 -q:v 1 -an tile1.jpg

  • How to convert ffmpeg raw stdout to video

    20 juin 2018, par Данил Вагапов

    I use ffmpeg to capture video from my webcam and stream it via netcat.

    ffmpeg -f v4l2 -r 25 -s 640x480 -i /dev/video0 -f avi pipe:1 | nc -l -p 5000

    I wanna display the stream on my surface view, but I still don’t know how to do it.
    I use socket to get the data from netcat.
    What’s the simpliest way to convert and display this data ?

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