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  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • 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 (...)

  • 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 (7964)

  • How to adjust the Pitch of a Video using FFmpeg [duplicate]

    27 août 2021, par Syed Hussain Bukhari

    I am new to FFmpeg and want to adjust the pitch of a video. I don't know how to do it. I have checked the manual too but nothing worked. I want to change the pitch of the audio which is in the Video. Is there any way to change the pitch without extracting and merging audio ?

    


  • Insta360 RS One Inch damaged file correction from dual 360 to equirectangular not lining up perfectly [closed]

    25 juillet 2024, par Barry Houldsworth

    I replaced my old Theta Z1 with an Insta360 RS One Inch.

    


    The first time using it for an actual job, 6 of the 50 photos I took came back with damaged files. enter image description here

    


    The Insta360 support team have been completely useless.

    


    I have an image but it's sort of a dual fisheye thing.enter image description here

    


    I found ffmpeg and tried to use that to correct...and it's soooo close but not quite there.

    


    Here is the command I used to process the dual fisheye image to equirectangular

    


    ffmpeg -i input.jpg -vf v360=dfisheye:e:pitch=-180:roll=0:yaw=100:ih_fov=193:iv_fov=193 -qscale:v 1 -frames:v 1 output2.jpg

    


    It works great except there is a very noticeable seam where the two images join. It looks like one of the images needs to be nudged up just a bit before the conversion. But...I don't know how to do that.

    


    Note that this is for photos not video.

    


    Any help would be much appreciated.

    


    Thanks !

    


    I tried the command above and was hoping it would convert from a dual fisheye image to an equirectangular image.

    


    It does work but there is a noticable seam where the two images join.

    


    I have tried tweaking the fov values but that did not seem to help.

    


  • FFMPEG change audio pitch of mp4 video [on hold]

    17 octobre 2019, par Patrick

    Hy Community,

    im looking for an solution to fade the pitch of an audio track in an mp4 file.
    so i want to increase the pitch from its half duration to the end of the file gradually.

    is it possible by ffmpeg ?

    thank you in advance.

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