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Autres articles (102)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • Le plugin : Podcasts.

    14 juillet 2010, par

    Le problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
    Deux formats intéressants existent : Celui développé par Apple, très axé sur l’utilisation d’iTunes dont la SPEC est ici ; Le format "Media RSS Module" qui est plus "libre" notamment soutenu par Yahoo et le logiciel Miro ;
    Types de fichiers supportés dans les flux
    Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...)

Sur d’autres sites (6689)

  • How to trim the end of a video in Mobile Safari

    27 octobre 2020, par Alex Cory

    In a few places (here for example) they say you can trim the end of a video in JS.

    


    One solution I found was to use ffmpeg.wasm, others libraries like modly, but these require SharedArrayBuffers and Atomics which are not supported in Safari.

    


    Is there a vanilla JS way of doing this ?

    


    Is there an accurate way to do this that is fast (2-5 seconds to trim) and works withi iOS Safari ?

    


  • avfilter/af_alimiter : fix misbehavior when nb_channels != 2

    15 août 2022, par David Flater
    avfilter/af_alimiter : fix misbehavior when nb_channels != 2

    Some code in alimiter assumes that there are 2 channels, resulting in
    
clipping if the loudest channel is 3 or above and an out-of-bounds read if
    
the input is monophonic.  Fix that in 2 places.
    

    Signed-off-by : David Flater <dave@flaterco.com>
    • [DH] libavfilter/af_alimiter.c

  • Output image twice in ffplay

    2 mai 2024, par Sun Tzun

    I need to show two similar images from a webcam side-by-side.&#xA;I can achieve this with this piped command, but it runs with a few seconds latency :

    &#xA;

    ffmpeg -f dshow -i video="Logi C310 HD WebCam" -filter_complex "[0:v][0:v]hstack=inputs=2[v]" -map "[v]" -f matroska - | ffplay -&#xA;

    &#xA;

    I'd prefer to do the same in just ffplay.

    &#xA;

    I'd also like to have the resulting image cropped to a square size or to the size of the original image (like if the picture from webcam gets divided by half and the halfs took each other places).

    &#xA;

    What I need in this end is a tool that helps to align the camera parallelly to the captured object, so any wrong angle would be perfectly visible on video if two opposite sides of the picture are placed alongside.

    &#xA;

    PS. My platform is Windows 11.

    &#xA;

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