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Médias (91)

Autres articles (29)

  • 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

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • 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 (...)

Sur d’autres sites (7445)

  • Tutorial on Using FFmepg on Qt [on hold]

    10 décembre 2014, par user3790147

    is there any proper tutorial on how to setup FFmpeg on Qt ?

    So far I followed this guide :
    http://ramu492.blogspot.sg/2013/06/porting-ffmpeg-on-to-winodws7-and.html

    but have run into unresolved external symbol errors.

  • what parameters for SD ?

    6 janvier 2015, par SledgehammerPL

    I have this :

    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'film.mp4':
     Metadata:
       major_brand     : mp42
       minor_version   : 0
       compatible_brands: mp42mp41
       creation_time   : 2013-07-09 17:41:04
     Duration: 00:00:15.04, start: 0.000000, bitrate: 6132 kb/s
       Stream #0.0(eng): Video: h264 (Main), yuv420p, 1280x720 [PAR 1:1 DAR 16:9],                                                               5951 kb/s, 25 fps, 25 tbr, 25k tbn, 50 tbc
       Metadata:
         creation_time   : 2013-07-09 17:41:04
       Stream #0.1(eng): Audio: aac, 48000 Hz, stereo, s16, 189 kb/s
       Metadata:
         creation_time   : 2013-07-09 17:41:04

    and want to down quality to standard PAL - how to do with ffmpeg/avconv ?

  • PHP ffmpeg conversion error

    6 mars 2016, par Enn Fenn

    I tried to convert some videos with ffmpeg and PHP.

    When I execute the following command in PHP exec()

    /usr/local/bin/ffmpeg -i /home/test/public_html/test.m4v -vcodec libx264 -acodec libmp3lame -r 30 -s 640x480 -b 100k /home/test/public_html/output_640x480_test.m4v

    Output :

    /usr/local/bin/ffmpeg: line 4: /var/log/ffmpeg.log: Permission denied
    FFmpeg version SVN-r26402, Copyright (c) 2000-2011 the FFmpeg developers
     built on Apr 18 2012 05:19:10 with gcc 4.1.2 20080704 (Red Hat 4.1.2-52)
     configuration: --prefix=/usr/local/src/ffmpeg --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --enable-avfilter --enable-libdirac --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab --enable-libxvid --enable-libvorbis --enable-libtheora
     libavutil     50.36. 0 / 50.36. 0
     libavcore      0.16. 1 /  0.16. 1
     libavcodec    52.108. 0 / 52.108. 0
     libavformat   52.93. 0 / 52.93. 0
     libavdevice   52. 2. 3 / 52. 2. 3
     libavfilter    1.74. 0 /  1.74. 0
     libswscale     0.12. 0 /  0.12. 0
     libpostproc   51. 2. 0 / 51. 2. 0

    Seems stream 1 codec frame rate differs from container frame rate: 1200.00 (1200/1) -> 10.00 (10/1)
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/test/public_html/test.m4v':
     Metadata:
       major_brand     : M4VP
       minor_version   : 1
       compatible_brands: M4VPM4V M4A mp42isom
       creation_time   : 2013-03-14 10:08:25
       encoder         : Mac OS X v10.7.4 (CMA 891, CM 705.78, x86_64)
       date            : 2013-03-10T14:05:41+1100
     Duration: 00:00:02.30, start: 0.000000, bitrate: 245 kb/s
       Stream #0.0(und): Audio: aac, 32000 Hz, 2 channels (FC), s16, 31 kb/s
       Metadata:
         creation_time   : 2013-03-14 10:08:25
       Stream #0.1(und): Video: h264, yuv420p, 400x226 [PAR 1:1 DAR 200:113], 216 kb/s, 10.35 fps, 10 tbr, 600 tbn, 1200 tbc
       Metadata:
         creation_time   : 2013-03-14 10:08:25
    [buffer @ 0xf6093c0] w:400 h:226 pixfmt:yuv420p
    [scale @ 0xf609790] w:400 h:226 fmt:yuv420p -> w:640 h:480 fmt:yuv420p flags:0xa0000004
    [libx264 @ 0xf605cd0] broken ffmpeg default settings detected
    [libx264 @ 0xf605cd0] use an encoding preset (e.g. -vpre medium)
    [libx264 @ 0xf605cd0] preset usage: -vpre <speed> -vpre <profile>
    [libx264 @ 0xf605cd0] speed presets are listed in x264 --help
    [libx264 @ 0xf605cd0] profile is optional; x264 defaults to high
    Output #0, ipod, to '/home/test/public_html/output_640x480_test.m4v':
       Stream #0.0(und): Video: libx264, yuv420p, 640x480 [PAR 150:113 DAR 200:113], q=2-31, 800 kb/s, 90k tbn, 10 tbc
       Metadata:
         creation_time   : 2013-03-14 10:08:25
       Stream #0.1(und): Audio: libmp3lame, 32000 Hz, 2 channels, s16, 64 kb/s
       Metadata:
         creation_time   : 2013-03-14 10:08:25
    Stream mapping:
     Stream #0.1 -> #0.0
     Stream #0.0 -> #0.1
    Error while opening encoder for output stream #0.0 - maybe incorrect parameters such as bit_rate, rate, width or height
    </profile></speed>

    The same conversion is working fine in another server. But not in our current server. What should I do to get rid of this error ?