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Autres articles (6)

  • L’utiliser, en parler, le critiquer

    10 avril 2011

    La première attitude à adopter est d’en parler, soit directement avec les personnes impliquées dans son développement, soit autour de vous pour convaincre de nouvelles personnes à l’utiliser.
    Plus la communauté sera nombreuse et plus les évolutions seront rapides ...
    Une liste de discussion est disponible pour tout échange entre utilisateurs.

  • 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 (...)

  • 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 (5324)

  • Add logo in a specific time interval relative to the end

    14 novembre 2014, par Kåre Brøgger Sørensen

    Is there a way - in a one liner - where I do not have to use ffmpeg to calculate the duration of the whole video before i render ..

    I would like something like :

    ffmpeg -i ny_video_no_logo.mp4 -i ~/Pictures/home_logo_roed_new.png -filter_complex "[0:v][1:v]overlay=main_w-overlay_w-10:main_h-overlay_h-10:enable='between(t,5.50,FULl_LENGTH - 10)'" -codec:a copy out.mp4

    I there a simple way like the "main_w" to get the video length inserted - I am using a non existing variable FULL_LENGTH in the above ?

    Or do i have to make a ffmpeg -i and extract the time from this ?

  • avformat/mov : remove redundant assignment

    16 novembre 2015, par Ganesh Ajjanagadde
    avformat/mov : remove redundant assignment

    This is possibly undefined behavior based on sequence point rules, but I
    
have not studied the spec at that level of detail.
    

    Fixes : CID 1338321.
    

    Reviewed-by : Michael Niedermayer <michael@niedermayer.cc>
    
Signed-off-by : Ganesh Ajjanagadde <gajjanagadde@gmail.com>
    • [DH] libavformat/mov.c

  • How to autoplay mobile web video iOS (see demo)

    22 septembre 2016, par neaumusic

    Is there any library that sequences images and audio playback ? I’m guessing that’s the only way this could work..

    Which picture formats would work best ? I’m guessing that pictures wouldn’t be as compressed as a video, but this example loads instantly for me :

    Demo : Autoplay Inline Video iOS

    Planning to just convert the video with ffmpeg. Any knowledge and advice would be great before I get started. Thanks

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