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Médias (91)

Autres articles (35)

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • 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 (...)

  • 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 (4241)

  • Anomalie #3974 (En cours) : bdd vide, si le choix du prefix des tables au moment de l’installation...

    15 juillet 2017, par Franck D

    Hello
    php 5.6.30 chez ovh en mutu
    Firefox 54.0.1

    Je viens de faire une installation d’un spip 3.2 (23671) pour test
    Si au moment de l’installation la personne fait le choix d’un préfixe avec des chiffres plutôt que des lettres, exemple : 320
    On arrive bien à l’étape 4, mais au moment ou l’on devrait partir dans l’espace privé après avoir cliqué, un message s’affiche "Attention : un problème technique (serveur SQL) empêche l’accès à cette partie du site. Merci de votre compréhension."
    Après, si je regarde dans la bdd avec phpmyadmin, il n’y a aucune tables
    Franck

  • ffmpeg is failing to load shared libraries after a ./configure with a prefix inside a conda environment

    30 janvier 2024, par user3133806

    I am using conda and building ffmpeg from source within that environment.

    


    I ran the following commands :

    


    conda create --name my_conda_env
conda activate my_conda_env
# Now I am in the conda environment
# $CONDA_PREFIX is /home/myuser/.conda/envs/my_conda_env/bin/ffmpeg

# Checkout ffmpeg code
# git checkout ...

./configure --prefix=$CONDA_PREFIX --enable-shared --disable-static && make distclean && make -j 100 && make install

# The above command does install the newly built ffmpeg into:
# /home/myuser/.conda/envs/my_conda_env/bin/ffmpeg

# However it fails to execute:
ffmpeg
ffmpeg: error while loading shared libraries: libavdevice.so.58: cannot open shared object file: No such file or directory

# When I add the conda lib path to LD_LIBRARY_PATH it works:
LD_LIBRARY_PATH=$CONDA_PREFIX/lib:$LD_LIBRARY_PATH ffmpeg
ffmpeg version n4.2.9-4-gd7beb0c61f Copyright (c) 2000-2023 the FFmpeg developers

# I thought ./configure with a --prefix will build a binary that will search for libraries relative to itself, but that does not appear to be the case:

strace -o /tmp/strace.out ffmpeg
tail /tmp/strace.out

openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libavdevice.so.58", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fff65f56d90, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/haswell/libavdevice.so.58", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fff65f56d90, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/avx512_1/x86_64/libavdevice.so.58", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib64/avx512_1/x86_64", 0x7fff65f56d90, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/avx512_1/libavdevice.so.58", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib64/avx512_1", 0x7fff65f56d90, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/x86_64/libavdevice.so.58", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fff65f56d90, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/libavdevice.so.58", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib64", {st_mode=S_IFDIR|0555, st_size=49526, ...}, 0) = 0
writev(2, [{iov_base="ffmpeg", iov_len=6}, {iov_base=": ", iov_len=2}, {iov_base="error while loading shared libra"..., iov_len=36}, {i
ov_base=": ", iov_len=2}, {iov_base="libavdevice.so.58", iov_len=17}, {iov_base=": ", iov_len=2}, {iov_base="cannot open shared object file", iov_len=30}, {iov_base=": ", iov_len=2}, {iov_base="No such file or directory", iov_len=25}, {iov_base="\n", iov_len=1}], 10) = 
123


    


    Conda documentation says not to use LD_LIBRARY_PATH here :

    


    https://docs.conda.io/projects/conda-build/en/stable/resources/use-shared-libraries.html#shared-libraries-in-macos-and-linux

    


    How can I build ffmpeg from source in a conda environment and have the binary find the .so file relative to itself ?

    


  • Revision 89af744ba6 : Change vp9_ prefix function names in vpx_scale to vpx_ Change-Id : Iac85902cbbb3

    15 août 2015, par Jingning Han

    Changed Paths :
     Modify /vp10/common/alloccommon.c


     Modify /vp10/common/postproc.c


     Modify /vp10/decoder/decodeframe.c


     Modify /vp10/encoder/denoiser.c


     Modify /vp10/encoder/encoder.c


     Modify /vp10/encoder/firstpass.c


     Modify /vp10/encoder/lookahead.c


     Modify /vp10/encoder/skin_detection.c


     Modify /vp10/encoder/svc_layercontext.c


     Modify /vp10/encoder/temporal_filter.c


     Modify /vp9/common/vp9_alloccommon.c


     Modify /vp9/common/vp9_postproc.c


     Modify /vp9/decoder/vp9_decodeframe.c


     Modify /vp9/encoder/vp9_denoiser.c


     Modify /vp9/encoder/vp9_encoder.c


     Modify /vp9/encoder/vp9_firstpass.c


     Modify /vp9/encoder/vp9_lookahead.c


     Modify /vp9/encoder/vp9_skin_detection.c


     Modify /vp9/encoder/vp9_svc_layercontext.c


     Modify /vp9/encoder/vp9_temporal_filter.c


     Modify /vpx_scale/generic/yv12config.c


     Modify /vpx_scale/generic/yv12extend.c


     Modify /vpx_scale/mips/dspr2/yv12extend_dspr2.c


     Modify /vpx_scale/vpx_scale_rtcd.pl


     Modify /vpx_scale/yv12config.h



    Change vp9_ prefix function names in vpx_scale to vpx_

    Change-Id : Iac85902cbbb3e752801dc85de9a3c778e47304aa