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  • 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 (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

Sur d’autres sites (7243)

  • avfilter/vf_uspp : about 10x the speed with threads

    15 mars 2023, par Michael Niedermayer
    avfilter/vf_uspp : about 10x the speed with threads

    Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavfilter/vf_uspp.c

  • Handbreak ffmpeg encode vs decode speed (x265)

    10 février 2023, par Demian

    I'm encoding videos in x265 to save same storage (Gopro, DJI, etc.). This is working well for me with Handbreak and I got some good CRF values for my use cases.

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    My question is about the encoding preset. The slower it is the better Qualitiy per Bitrate you get, but the encoding time increases.

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    But how the decoding time. Does it also consume more CPU power to watch (decode) a video which was created with a slow prestet then a fast preset ?

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    Thank you !

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  • How do I speed up a video to a specific time for instance 'n' seconds in FFMPEG ?

    24 novembre 2022, par user3475182

    When using python moviepy library, you can speedup a video to a specific time using the below command :

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    video.fx(vfx.speedx, final_duration=audio_duration)&#xA;

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    Is there a way we can achieve the same using ffmpeg ?

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    I tried the below commands ; but this will not accurately speed up the video to a specific time.

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    ffmpeg =i input.mp4 -filter_complex "[0:v]setpts=0.5*PTS[v];[0:a]asettps=0.5*PTS[a]" -map "[v]" -map "[a]" output.mp4&#xA;

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