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  • Modifier la date de publication

    21 juin 2013, par

    Comment changer la date de publication d’un média ?
    Il faut au préalable rajouter un champ "Date de publication" dans le masque de formulaire adéquat :
    Administrer > Configuration des masques de formulaires > Sélectionner "Un média"
    Dans la rubrique "Champs à ajouter, cocher "Date de publication "
    Cliquer en bas de la page sur Enregistrer

  • 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 (...)

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  • avformat/utils : Remove redundant save+restore

    8 octobre 2019, par Andreas Rheinhardt
    avformat/utils : Remove redundant save+restore

    If the size of the input packet is zero, av_grow_packet() used to call
    
av_new_packet() which would initialize the packet and (in particular)
    
reset the pos field. This behaviour (which was never documented and
    
arguably always contradicted the documented behaviour) was changed in
    
2fe04630. This means that it is unnecessary to save and restore the
    
packet's position in append_packet_chunked().
    

    Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
    
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavformat/utils.c

  • how do I save the videos in an specific bitrate using ffmpeg ?

    15 mai 2022, par david

    I am trying to save some videos in specific bitrate (8000k) and for this, I used the following code :

    &#xA;

    ffmpeg  -i  input_1080p60  -c:v  libx264 -pix_fmt yuv420p  -b:v 8000K -bufsize 8000K -minrate 8000K -maxrate 8000K -x264opts keyint=120:min-keyint=120 -preset veryfast -profile:v high out_1080p.264&#xA;

    &#xA;

    but after saving the videos, I find out each video has a different bitrate except 8000k ( for example 5000k, 6000k, 7500k,...). but I define the minrate 8000k. do you know what is the problem and how can I force the above code to have the specific bitrate ? Thank you.

    &#xA;

  • Revision 4c05a051ab : Move qcoeff, dqcoeff from BLOCKD to per-plane data Start grouping data per-plan

    2 avril 2013, par John Koleszar

    Changed Paths : Modify /vp9/common/vp9_blockd.h Modify /vp9/common/vp9_invtrans.c Modify /vp9/common/vp9_mbpitch.c Modify /vp9/common/vp9_rtcd_defs.sh Modify /vp9/decoder/vp9_decodframe.c Modify /vp9/decoder/vp9_dequantize.c Modify /vp9/decoder/vp9_dequantize.h (...)

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