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  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • MediaSPIP Core : La Configuration

    9 novembre 2010, par

    MediaSPIP Core fournit par défaut trois pages différentes de configuration (ces pages utilisent le plugin de configuration CFG pour fonctionner) : une page spécifique à la configuration générale du squelettes ; une page spécifique à la configuration de la page d’accueil du site ; une page spécifique à la configuration des secteurs ;
    Il fournit également une page supplémentaire qui n’apparait que lorsque certains plugins sont activés permettant de contrôler l’affichage et les fonctionnalités spécifiques (...)

  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

Sur d’autres sites (14317)

  • Join two videos with unmatching audio streams in ffmpeg

    1er janvier 2013, par graup

    I already know how to concat multiple files using ffmpeg (e.g. like this).

    However, I have a specific problem. Due to an error while recording, the first video's video stream ends after about 14 minutes, while the audio stream is about 20 minutes long.
    The second video has complete video and audio streams.

    I hope this will make my situation clear :

    File 1:
    V1: vvvvvvvvvvvvvvv________
    A1: aaaaaaaaaaaaaaaaaaaaaaa

    File 2:
    V2: vvvvvvvvvvvv
    A2: aaaaaaaaaaaa

    Result after converting to MPEG-TS, concatting and encoding to mp4:
       vvvvvvvvvvvvvvvvvvvvvvvvvvv________
       aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

    Expected:
       vvvvvvvvvvvvvvv________vvvvvvvvvvvv
       aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

    Anyone know how to do that ?

  • avconv (ffmpeg) : correct audio codec

    1er juin 2015, par DmitryR

    I have an error when tryying to convert video from flash recorder to mp4 :

    ubuntu@media:/data/media/failed$ avconv -i videoStream_1356794393712_805.flv -acodec aac  videoStream_1356794393712_805.mp4
    avconv version 0.8.4-4:0.8.4-0ubuntu0.12.04.1, Copyright (c) 2000-2012 the Libav developers
     built on Nov  6 2012 16:51:33 with gcc 4.6.3
    [libspeex @ 0x1091500] Missing Speex header, assuming defaults.
    [flv @ 0x108d7a0] Estimating duration from bitrate, this may be inaccurate
    Input #0, flv, from 'videoStream_1356794393712_805.flv':
     Metadata:
       creationdate    : Sat Dec 29 15:20:12
     Duration: 00:00:04.39, start: 0.000000, bitrate: N/A
       Stream #0.0: Video: h264 (Main), yuv420p, 640x480 [PAR 1:1 DAR 4:3], 30 tbr, 1k tbn, 60 tbc
       Stream #0.1: Audio: libspeex, 16000 Hz, 1 channels, s16
    [buffer @ 0x1093a00] w:640 h:480 pixfmt:yuv420p
    [mpeg4 @ 0x1094ce0] removing common factors from framerate
    [aac @ 0x108d120] Too many bits per frame requested
    Output #0, mp4, to 'videoStream_1356794393712_805.mp4':
     Metadata:
       creationdate    : Sat Dec 29 15:20:12
       Stream #0.0: Video: mpeg4, yuv420p, 640x480 [PAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 90k tbn, 30 tbc
       Stream #0.1: Audio: aac, 16000 Hz, 1 channels, s16, 200 kb/s
    Stream mapping:
     Stream #0:0 -> #0:0 (h264 -> mpeg4)
     Stream #0:1 -> #0:1 (libspeex -> aac)
    Error while opening encoder for output stream #0:1 - maybe incorrect parameters such as bit_rate, rate, width or height
    ubuntu@media:/data/media/failed$

    Ubuntu 12.04 LTS, default ffmpeg/avconv.
    How can I solve this problem ?

    ffprobe log :

    ubuntu@media:/data/media/failed$ ffprobe videoStream_1356794393712_805.flv
    avprobe version 0.8.4-4:0.8.4-0ubuntu0.12.04.1, Copyright (c) 2007-2012 the Libav developers
     built on Nov  6 2012 16:51:33 with gcc 4.6.3
    [libspeex @ 0x1c27500] Missing Speex header, assuming defaults.
    [flv @ 0x1c237a0] Estimating duration from bitrate, this may be inaccurate
    Input #0, flv, from 'videoStream_1356794393712_805.flv':
     Metadata:
       creationdate    : Sat Dec 29 15:20:12
     Duration: 00:00:04.39, start: 0.000000, bitrate: N/A
       Stream #0.0: Video: h264 (Main), yuv420p, 640x480 [PAR 1:1 DAR 4:3], 30 tbr, 1k tbn, 60 tbc
       Stream #0.1: Audio: libspeex, 16000 Hz, 1 channels, s16
    [libspeex @ 0x1c27500] Missing Speex header, assuming defaults.
    ubuntu@media:/data/media/failed$
  • getruntime() exec() with double quotes in command

    29 décembre 2012, par brux

    I want to execute an ffmpeg command, the method I am using works with every command on my list except the following one which contains double quotes to set a filter (-vf) parameter

    ffmpeg -i 2012-12-27.mp4 -vf "movie=bb.png [movie]; [in] [movie] overlay=0:0 [out]" -vcodec libx264 -acodec copy out.mp4

    I have tried changing the quotes for single quotes with no luck. The command works at the android terminal with both single and double quotes.

    The app I'm developing uses about 5 ffmpeg commands, all work except this one, is this some bug ?

    I can't find a concrete solution to this problem, breaking the args into an array and then passing this to runtime().exec() as suggested elsewhere doesn't seem to work, or simply trying to escape the quotes with \" won't work.

    Both of the files referenced in the above command are located in the sdcard, I removed the concatenation of the command out so that things don't get messy, rest assured these commands work in a terminal when referencing the full paths to the files.
    I contatenate the string passed to getRuntime().exec() using a stringbuilder and`getexternalstorageDirectory().getabsolutepath() to get the path to each file like I have been doing with previous commands when using the process class.

    I am using Jelly Bean 4.2 in case that is of any significance.