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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

Sur d’autres sites (6367)

  • avcodec/ppc/h264dsp : POWER LE support in h264_idct_dc_add_internal() fix vec_lvsl bug

    14 mai 2015, par Rong Yan
    avcodec/ppc/h264dsp : POWER LE support in h264_idct_dc_add_internal() fix vec_lvsl bug

    We got defective video when use GCC 4.9.2 instead of GCC 4.9.1 to compile FFMEPG. And further found
    
that GCC 4.8 and 4.9 need patch to fix the lvsl/lvsr bug on POWER LE, and GCC 5.1 contains
    
the correct code since its release. The message on gcc-patches requesting approval for lvsl/lvsr
    
patch is at https://gcc.gnu.org/ml/gcc-patches/2014-10/msg00228.html.
    

    The fixed code avoids using lvsl and will not depends on GCC version, also it uses less instructions on POWER LE.
    

    Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavcodec/ppc/h264dsp.c

  • convert a heif file to png/jpg using ffmpeg

    28 mars, par Ajitesh Singh

    The use case is very straight forward. Imagemagick is able to do the conversion but I want to do it with ffmpeg. Here is the all commands I have tried and all of them gives moov atom not found error.

    &#xA;

    ffmpeg -i /Users/ajitesh/Downloads/sample1.heif -c:v png -pix_fmt rgb48 /Users/ajitesh/Downloads/sample.png&#xA;

    &#xA;

    Output

    &#xA;

    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f85aa813200] moov atom not found&#xA;/Users/ajitesh/Downloads/sample1.heif: Invalid data found when processing input&#xA;

    &#xA;

    it seems like moov atom is actually not present by trying to extract the location of moov atom using the following command

    &#xA;

    ffmpeg -v trace -i /Users/ajitesh/Downloads/sample1.heif 2>&amp;1 | grep -e type:\&#x27;mdat\&#x27; -e type:\&#x27;moov\&#x27;&#xA;

    &#xA;

    Output

    &#xA;

    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f824c00f000] type:&#x27;mdat&#x27; parent:&#x27;root&#x27; sz: 2503083 420 2503495&#xA;[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f824c00f000] type:&#x27;mdat&#x27; parent:&#x27;root&#x27; sz: 2503083 420 2503495&#xA;

    &#xA;

  • avfilter/avf_aphasemeter : add out of phase and mono detection

    12 octobre 2020, par Romane Lafon
    avfilter/avf_aphasemeter : add out of phase and mono detection

    Extend aphasemeter to detect out of phase or mono sequences in
    
stereo streams.
    

    Signed-off-by : Romane Lafon <romane@nomalab.com>
    • [DH] doc/filters.texi
    • [DH] libavfilter/avf_aphasemeter.c

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