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  • Initialisation de MediaSPIP (préconfiguration)

    20 février 2010, par

    Lors de l’installation de MediaSPIP, celui-ci est préconfiguré pour les usages les plus fréquents.
    Cette préconfiguration est réalisée par un plugin activé par défaut et non désactivable appelé MediaSPIP Init.
    Ce plugin sert à préconfigurer de manière correcte chaque instance de MediaSPIP. Il doit donc être placé dans le dossier plugins-dist/ du site ou de la ferme pour être installé par défaut avant de pouvoir utiliser le site.
    Dans un premier temps il active ou désactive des options de SPIP qui ne le (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

Sur d’autres sites (7657)

  • avformat/mxfenc : AVC Intra support

    28 octobre 2014, par Thomas Mundt
    avformat/mxfenc : AVC Intra support

    To keep h264 parsing simple and fast, I used the framesize for selecting the right Panasonic codec label. The framesize is fixed for Panasonic AVC Intra.
    

    This patch only supports AVCI50/100. But in all flavours, i.e. with no SPS/PPS in header.
    

    Reviewed-by : tomas.hardin@codemill.se
    
Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavformat/mxfenc.c

  • Revision d50716face : Incorporate WRAPLOW macro into non-highbitdepth tx Incorporates the WRAPLOW mac

    3 octobre 2014, par Deb Mukherjee

    Changed Paths :
     Modify /configure


     Modify /test/convolve_test.cc


     Modify /test/dct16x16_test.cc


     Modify /test/dct32x32_test.cc


     Modify /test/fdct4x4_test.cc


     Modify /test/fdct8x8_test.cc


     Modify /test/partial_idct_test.cc


     Modify /vp9/common/vp9_common.h


     Modify /vp9/common/vp9_convolve.c


     Modify /vp9/common/vp9_idct.c


     Modify /vp9/common/vp9_reconintra.c


     Modify /vp9/common/vp9_rtcd_defs.pl


     Modify /vp9/encoder/vp9_resize.c



    Incorporate WRAPLOW macro into non-highbitdepth tx

    Incorporates the WRAPLOW macro into the non-highbitdepth transforms
    to aid hardware verification between a software C model and an
    intended hardware implementation though the use of the configure
    options : —enable-experimental —enable-emulate-hardware.
    Note that to avoid further discrepancies between the sse/sse2
    implementations of the transforms and the C implementation, when the
    emulate hardware option is invoked, we also disable sse/sse2/etc.

    Also incudes some minor cleanups/renaming etc.

    Change-Id : Ib864d8493313927d429cce402982f1c8e45b3287

  • ffmpeg is failing to convert mov files from iPhone 4

    11 octobre 2014, par skat

    I’m having issue with converting mov files from iPhone 4.

    Running this command :

    I, [2014-09-15T03:48:33.245231 #9676]  INFO -- : Running transcoding...
    
ffmpeg -y -i /Users/lun/client/bookagoo/public/uploads/5405e9b0486f75a36c100000/video/1410727644xqxzdoxf-IMG_0040_1_.MOV -ss 5 -vframes 1 -f image2 /Users/lun/client/bookagoo/public/uploads/5405e9b0486f75a36c100000/video/1410727644xqxzdoxf-IMG_0040_1_-edited.jpg
    

    
E, [2014-09-15T03:48:33.321367 #9676] ERROR -- : Failed encoding...
    
ffmpeg -y -i /Users/lun/client/bookagoo/public/uploads/5405e9b0486f75a36c100000/video  /1410727644xqxzdoxf-IMG_0040_1_.MOV -ss 5 -vframes 1 -f image2 /Users/lun/client/bookagoo/public/uploads/5405e9b0486f75a36c100000/video/1410727644xqxzdoxf-IMG_0040_1_-edited.jpg

    My ffmpeg gives me errors like this :

    FFMPEG::Error: Failed encoding.Errors: no output file created. Full output: ffmpeg version 2.3.1 Copyright (c) 2000-2014 the FFmpeg developers
    
built on Aug 20 2014 02:23:29 with Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn)
    
configuration: --prefix=/usr/local/Cellar/ffmpeg/2.3.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid --enable-libtheora --enable-libvorbis --enable-libvpx
    
libavutil      52. 92.100 / 52. 92.100
    
libavcodec     55. 69.100 / 55. 69.100
    
libavformat    55. 48.100 / 55. 48.100
    
libavdevice    55. 13.102 / 55. 13.102
    
libavfilter     4. 11.100 /  4. 11.100
    
libavresample   1.  3.  0 /  1.  3.  0
    
libswscale      2.  6.100 /  2.  6.100
    
libswresample   0. 19.100 /  0. 19.100
    
libpostproc    52.  3.100 / 52.  3.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/lun/client/bookagoo/public/uploads/5405e9b0486f75a36c100000/video/1410641311nyv99k1j-IMG_0040_1_.MOV':
    
Metadata:
    
  major_brand     : qt
    
  minor_version   : 0
    
  compatible_brands: qt
    
creation_time   : 2014-07-20 09:47:08
    
model           : iPhone 4
    
model-rus       : iPhone 4
    
encoder         : 7.0.4
    
encoder-rus     : 7.0.4
    
date            : 2014-07-20T13:47:08+0400
    
date-rus        : 2014-07-20T13:47:08+0400
    
make            : Apple
    
make-rus        : Apple
    
Duration: 00:00:01.84, start: 0.000000, bitrate: 827 kb/s
    
  Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, smpte170m), 480x360, 742 kb/s, 23.98 fps, 23.98 tbr, 600 tbn, 1200 tbc (default)
    
Metadata:
    
  rotate          : 90
    
  creation_time   : 2014-07-20 09:47:08
    
  handler_name    : Core Media Data Handler
    
  encoder         : H.264
    
Side data:
    
  displaymatrix: rotation of -90.00 degrees
    
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 63 kb/s (default)
    
Metadata:
    
  creation_time   : 2014-07-20 09:47:08
    
  handler_name    : Core Media Data Handler
    
[swscaler @ 0x7fe1e9800600] deprecated pixel format used, make sure you did set range correctly
    
Output #0, image2, to '/Users/lun/client/bookagoo/public/uploads/5405e9b0486f75a36c100000/video/1410641311nyv99k1j-IMG_0040_1_-edited.jpg':
    
Metadata:
    
major_brand     : qt
    
minor_version   : 0
    
compatible_brands: qt
    
make-rus        : Apple
    
model           : iPhone 4
    
model-rus       : iPhone 4
    
make            : Apple
    
encoder         : Lavf55.48.100
    
date            : 2014-07-20T13:47:08+0400
    
date-rus        : 2014-07-20T13:47:08+0400
    
Stream #0:0(und): Video: mjpeg, yuvj420p, 480x360, q=2-31, 200 kb/s, 23.98 fps, 23.98 tbn, 23.98 tbc (default)
    
Metadata:
    
  rotate          : 90
    
  creation_time   : 2014-07-20 09:47:08
    
  handler_name    : Core Media Data Handler
    
  encoder         : Lavc55.69.100 mjpeg
    
Stream mapping:
    
Stream #0:0 -> #0:0 (h264 (native) -> mjpeg (native))
    
Press [q] to stop, [?] for help
    
frame=    0 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.00 bitrate=N/A
    
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)

    It’s only happening for mov files. There are couple of tricky places it looks like it’s trying to take screenshot from a video.

    Maybe anyone witnessed anything similar and can give me a tip ?

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