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  • Les formats acceptés

    28 January 2010, by

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

  • Supporting all media types

    13 April 2011, by

    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 (...)

  • Submit bugs and patches

    13 April 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information: the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

On other websites (4616)

  • ffmpeg h264 problem: "File for preset ... not found" on XP

    5 September 2013, by mehmedean

    i have xp and since i'm not familiar with compiling i downloaded win32-static version of ffmpeg, svn-r26251. i want to resize an mp4 (1280x720 originally) video to get a smaller file size with approximately same quality. My command is:

    ffmpeg -i ma.mp4 -vcodec libx264 -vpre hq -s 640x360 ma2.mp4

    however it says "file for preset 'hq' not found". i tried -fpre, made no difference. without libx264, the resulting file, ma2.mp4, won't play in jwplayer, you just hear audio. (the reason is that it is not "mpeg4(h264)", it is just "mpeg4"). what should i do?

  • Cleaned up alacenc.c

    1 December 2011, by Nathan Adil Maxson

    Cleaned up alacenc.c

  • Revision 08cb2b0211: Merge "VP9 denoiser used s/int/enum where appropriate"

    2 July 2014, by Tim Kopp

    Merge "VP9 denoiser used s/int/enum where appropriate"

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