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  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 est la première version de MediaSPIP stable.
    Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

Sur d’autres sites (8630)

  • ffmpeg - Live stream to web browser [on hold]

    21 octobre 2016, par Sreejith C M

    I was looking for a solution to stream my desktop live on my Windows system and found out ffmpeg is a good solution using dshow and everything is working fine and well. I’m using a C# wrapper for ffmpeg to record my desktop and I can save it in a local file.

    The problem I have is that, I have to watch the stream on my Web browser ( Chrome / Firefox ). I can’t use Media Server’s like wowza, red5 and also can’t use ffserver.

    I tried the ffmpeg wiki https://trac.ffmpeg.org/wiki and documentation but couldn’t figure out how to do this.

    Please help me to figure out this, how I can do this.

  • FFMpeg How to extract individual audio channels from wav/.w64 and insert in .mxf with track tags

    11 septembre 2018, par Vince

    Hi my problem is I have 2 .w64 files (extended wav format) each file has 16 mono channels of audio. I want to be able to extract specific channels of audio from each of those .w64 files and insert those channels into an .mxf file as separate single channel mono audio streams and to be additionally able to set the Tag information on those audio streams. I have tried using -map and so on but it seems to take all the channels from the .w64 files and insert a single audio stream of 16 channels. I apologise in advance as I’m very new to ffmpeg and thanks in advance for any advice any of you can offer. This is all specific to command line usage on windows.
    All the best

    ffmpeg -i "D :\Media\AUDIO_0.W64" -i "D :\media\NO_AUDIO.mxf" -c copy -map 0:0:0 -map 0:0:1 -map 0:0:2 -acodec pcm_s24le -map 1:0 "D :\media\out.mxf"

    ffmpeg version N-67838-g4388e78 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Nov 19 2014 22:02:08 with gcc 4.9.2 (GCC)
    
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
    
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
    
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
    
enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib
    
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
    
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
    
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en
    
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
    
 --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
    
libx265 --enable-libxavs --enable-libxvid --enable-zlib
    
  libavutil      54. 14.100 / 54. 14.100
    
  libavcodec     56. 12.101 / 56. 12.101
    
  libavformat    56. 14.100 / 56. 14.100
    
  libavdevice    56.  3.100 / 56.  3.100
    
  libavfilter     5.  2.103 /  5.  2.103
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  1.100 /  1.  1.100
    
  libpostproc    53.  3.100 / 53.  3.100
    
[w64 @ 0481c580] Estimating duration from bitrate, this may be inaccurate
    
Input #0, w64, from 'D:\Media\AUDIO_0.W64':
    
  Duration: 00:01:02.56, bitrate: 18432 kb/s
    
    Stream #0:0: Audio: pcm_s24le ([1][0][0][0] / 0x0001), 48000 Hz, 16 channels
    
, s32 (24 bit), 18432 kb/s
    
[mxf @ 048890e0] index entry 1564 + TemporalOffset 1 = 1565, which is out of bou
    
nds
    
Input #1, mxf, from 'D:\media\NO_AUDIO.mxf':
    
  Metadata:
    
    uid             : adab4424-2f25-4dc7-92ff-29bd000c0000
    
    generation_uid  : adab4424-2f25-4dc7-92ff-29bd000c0001
    
    company_name    : FFmpeg
    
    product_name    : OP1a Muxer
    
    product_version : 57.56.100
    
    product_uid     : adab4424-2f25-4dc7-92ff-29bd000c0002
    
    modification_date: 0000-01-01 00:00:00
    
    timecode        : 00:00:00:00
    
  Duration: 00:01:02.60, start: 0.000000, bitrate: 2404 kb/s
    
    Stream #1:0: Video: mpeg2video (4:2:2), yuv422p(tv), 1920x1080 [SAR 1:1 DAR16:9], max. 50000 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc
    
File 'D:\media\out.mxf' already exists. Overwrite ? [y/N] y
    

    
[mxf @ 04891c60] there must be exactly one video stream and it must be the first
    
 one
    
Output #0, mxf, to 'D:\media\out.mxf':
    
  Metadata:
    
    encoder         : Lavf56.14.100
    
    Stream #0:0: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
    
    Metadata:
    
      encoder         : Lavc56.12.101 pcm_s24le
    
    Stream #0:1: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
    
    Metadata:
    
      encoder         : Lavc56.12.101 pcm_s24le
    
    Stream #0:2: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
    
    Metadata:
    
      encoder         : Lavc56.12.101 pcm_s24le
    
    Stream #0:3: Video: mpeg2video, yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, max. 50000 kb/s, 25 fps, 25 tbn, 25 tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (pcm_s24le (native) -> pcm_s24le (native))
    
  Stream #0:0 -> #0:1 (pcm_s24le (native) -> pcm_s24le (native))
    
  Stream #0:0 -> #0:2 (pcm_s24le (native) -> pcm_s24le (native))
    
  Stream #1:0 -> #0:3 (copy)
    

    
Could not write header for output file #0 (incorrect codec parameters ?): Error
    
number -1 occurred

  • FFMpeg How to extract individual audio channels from wav/.w64 and insert in .mxf with track tags

    20 décembre 2016, par Vince

    Hi my problem is I have 2 .w64 files (extended wav format) each file has 16 mono channels of audio. I want to be able to extract specific channels of audio from each of those .w64 files and insert those channels into an .mxf file as separate single channel mono audio streams and to be additionally able to set the Tag information on those audio streams. I have tried using -map and so on but it seems to take all the channels from the .w64 files and insert a single audio stream of 16 channels. I apologise in advance as I’m very new to ffmpeg and thanks in advance for any advice any of you can offer. This is all specific to command line usage on windows.
    All the best

    ffmpeg -i "D :\Media\AUDIO_0.W64" -i "D :\media\NO_AUDIO.mxf" -c copy -map 0:0:0 -map 0:0:1 -map 0:0:2 -acodec pcm_s24le -map 1:0 "D :\media\out.mxf"

    ffmpeg version N-67838-g4388e78 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Nov 19 2014 22:02:08 with gcc 4.9.2 (GCC)
    
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
    
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
    
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
    
enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib
    
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
    
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
    
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en
    
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
    
 --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
    
libx265 --enable-libxavs --enable-libxvid --enable-zlib
    
  libavutil      54. 14.100 / 54. 14.100
    
  libavcodec     56. 12.101 / 56. 12.101
    
  libavformat    56. 14.100 / 56. 14.100
    
  libavdevice    56.  3.100 / 56.  3.100
    
  libavfilter     5.  2.103 /  5.  2.103
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  1.100 /  1.  1.100
    
  libpostproc    53.  3.100 / 53.  3.100
    
[w64 @ 0481c580] Estimating duration from bitrate, this may be inaccurate
    
Input #0, w64, from 'D:\Media\AUDIO_0.W64':
    
  Duration: 00:01:02.56, bitrate: 18432 kb/s
    
    Stream #0:0: Audio: pcm_s24le ([1][0][0][0] / 0x0001), 48000 Hz, 16 channels
    
, s32 (24 bit), 18432 kb/s
    
[mxf @ 048890e0] index entry 1564 + TemporalOffset 1 = 1565, which is out of bou
    
nds
    
Input #1, mxf, from 'D:\media\NO_AUDIO.mxf':
    
  Metadata:
    
    uid             : adab4424-2f25-4dc7-92ff-29bd000c0000
    
    generation_uid  : adab4424-2f25-4dc7-92ff-29bd000c0001
    
    company_name    : FFmpeg
    
    product_name    : OP1a Muxer
    
    product_version : 57.56.100
    
    product_uid     : adab4424-2f25-4dc7-92ff-29bd000c0002
    
    modification_date: 0000-01-01 00:00:00
    
    timecode        : 00:00:00:00
    
  Duration: 00:01:02.60, start: 0.000000, bitrate: 2404 kb/s
    
    Stream #1:0: Video: mpeg2video (4:2:2), yuv422p(tv), 1920x1080 [SAR 1:1 DAR16:9], max. 50000 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc
    
File 'D:\media\out.mxf' already exists. Overwrite ? [y/N] y
    

    
[mxf @ 04891c60] there must be exactly one video stream and it must be the first
    
 one
    
Output #0, mxf, to 'D:\media\out.mxf':
    
  Metadata:
    
    encoder         : Lavf56.14.100
    
    Stream #0:0: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
    
    Metadata:
    
      encoder         : Lavc56.12.101 pcm_s24le
    
    Stream #0:1: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
    
    Metadata:
    
      encoder         : Lavc56.12.101 pcm_s24le
    
    Stream #0:2: Audio: pcm_s24le, 48000 Hz, 16 channels, s32 (24 bit), 18432 kb/s
    
    Metadata:
    
      encoder         : Lavc56.12.101 pcm_s24le
    
    Stream #0:3: Video: mpeg2video, yuv422p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, max. 50000 kb/s, 25 fps, 25 tbn, 25 tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (pcm_s24le (native) -> pcm_s24le (native))
    
  Stream #0:0 -> #0:1 (pcm_s24le (native) -> pcm_s24le (native))
    
  Stream #0:0 -> #0:2 (pcm_s24le (native) -> pcm_s24le (native))
    
  Stream #1:0 -> #0:3 (copy)
    

    
Could not write header for output file #0 (incorrect codec parameters ?): Error
    
number -1 occurred

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