Recherche avancée

Médias (91)

Autres articles (96)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

  • 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

Sur d’autres sites (8888)

  • Ffmpeg split video into multiple chunk but in different duration length

    15 décembre 2020, par Vicky

    I know how to split video into equal duration length, but here i want to split video into un-equal parts and number of parts and duration will be different for each time.

    



    For ex, video length is 50 sec, i want to split it in 4 parts. 
1) 0 sec - 5 sec 
2) 6 sec - 22 sec
3) 23 sec - 34 sec
4) 35 sec - 50 sec


    


  • avcodec/pnm : explicitly tag color range

    25 octobre 2023, par Niklas Haas
    avcodec/pnm : explicitly tag color range
    

    PGMYUV seems to be always limited range. This was a format originally
    invented by FFmpeg at a time when YUVJ distinguished limited from full
    range YUV, and this codec never appeared to output YUVJ in any
    circumstance, so hard-coding limited range preserves the status quo.

    The other formats are explicitly documented to be full range RGB/gray
    formats. That said, don't tag them yet, due to outstanding bugs w.r.t
    grayscale formats and color range handling.

    This change in behavior updates a bunch of FATE tests in trivial ways
    (added tagging being the only difference).

    • [DH] libavcodec/pnm.c
    • [DH] tests/ref/lavf/mkv
    • [DH] tests/ref/lavf/mkv_attachment
    • [DH] tests/ref/lavf/mxf
    • [DH] tests/ref/lavf/y4m
    • [DH] tests/ref/seek/lavf-mkv
    • [DH] tests/ref/seek/lavf-y4m
  • avfilter/vf_tinterlace : support full-range YUV

    9 décembre 2022, par Niklas Haas
    avfilter/vf_tinterlace : support full-range YUV
    

    This filter, when used in the "pad" mode, currently makes the
    distinction between limited and full range solely by testing for YUVJ
    pixel formats at link setup time. This is deprecated and should be
    improved to perform the detection based on the per-frame metadata.

    In order to make this distinction based on color range metadata, which
    is only known at the time of filtering frames, for simplicity, we simply
    allocate two copies of the "black" frame - one for limited range and the
    other for full range metadata. This could be done more dynamically (e.g.
    as-needed or simply by blitting the appropriate pixel value directly),
    but this change is relatively simple and preserves the structure of the
    existing code.

    This commit actually fixes a bug in FATE - the new output is correct for
    the first time. The previous md5 ref was of a frame that incorrectly
    combined full-range pixel data with limited-range black fields. The
    corresponding result has been updated.

    Signed-off-by : Niklas Haas <git@haasn.dev>

    • [DH] libavfilter/tinterlace.h
    • [DH] libavfilter/vf_tinterlace.c
    • [DH] tests/ref/fate/filter-pixfmts-tinterlace_pad