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  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Contribute to translation

    13 avril 2011

    You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
    To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
    MediaSPIP is currently available in French and English (...)

  • 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 (...)

Sur d’autres sites (13972)

  • Revert "lavc/aarch64 : add hevc sao edge 16x16"

    5 janvier 2022, par Martin Storsjö
    Revert "lavc/aarch64 : add hevc sao edge 16x16"

    This reverts commit a9214a2ca31c9d54f893c5ac4004a5ff30a08d10, as
    
it breaks fate-hevc.
    

    Signed-off-by : Martin Storsjö <martin@martin.st>
    • [DH] libavcodec/aarch64/hevcdsp_init_aarch64.c
    • [DH] libavcodec/aarch64/hevcdsp_sao_neon.S

  • How to loop over gif file finite number of times while creating mp4 as output with ffmpeg

    16 mai 2020, par in-user

    I am able to convert gif file to mp4 using this command :

    &#xA;&#xA;

    ffmpeg -i animated.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" video.mp4&#xA;

    &#xA;&#xA;

    What I want to do is to loop over gif animation 3 times and convert to mp4.

    &#xA;&#xA;

    I am able to do this with 2 shell commands. First one from above and then concatenate the same video 3 times.

    &#xA;&#xA;

    ffmpeg -f concat -safe 0 -i &lt;(printf "file &#x27;$PWD/video.mp4&#x27;\n%.0s" {1..3}) -c copy videoloop.mp4&#xA;

    &#xA;&#xA;

    I have also tried with -ignore_loop 0 option and setting time. It does work but it is not exactly what I am trying to do since I can extend the video but can not make exactly 3 loops.

    &#xA;&#xA;

    ffmpeg -ignore_loop 0 -i animated.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -t 12 videoloop.mp4&#xA;

    &#xA;&#xA;

    So as you can see I am already able to achieve what I want, but with 2 shell commands :

    &#xA;&#xA;

    ffmpeg -i animated.gif -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" video.mp4&#xA;ffmpeg -f concat -safe 0 -i &lt;(printf "file &#x27;$PWD/video.mp4&#x27;\n%.0s" {1..3}) -c copy videoloop.mp4&#xA;

    &#xA;&#xA;

    Is it possible to do this with only one call to ffmpeg ?

    &#xA;&#xA;

    I tried with -loop option for the input file. It doesn't work for gifs. I also tried with -stream_loop. It creates something corrupted.

    &#xA;

  • How do I combine two mp4 files with start and end times ?

    5 août 2020, par ilhan

    I want to combine two mp4 files, let's say first.mp4 and last.mp4, with last x seconds (or by giving starting point) of first.mp4 and first y seconds of last.mp4. Is this possible in one command ?

    &#xA;

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