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Autres articles (40)

  • Liste des distributions compatibles

    26 avril 2011, par

    Le tableau ci-dessous correspond à la liste des distributions Linux compatible avec le script d’installation automatique de MediaSPIP. Nom de la distributionNom de la versionNuméro de version 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
    Si vous souhaitez nous aider à améliorer cette liste, vous pouvez nous fournir un accès à une machine dont la distribution n’est pas citée ci-dessus ou nous envoyer le (...)

  • Installation en mode ferme

    4 février 2011, par

    Le mode ferme permet d’héberger plusieurs sites de type MediaSPIP en n’installant qu’une seule fois son noyau fonctionnel.
    C’est la méthode que nous utilisons sur cette même plateforme.
    L’utilisation en mode ferme nécessite de connaïtre un peu le mécanisme de SPIP contrairement à la version standalone qui ne nécessite pas réellement de connaissances spécifique puisque l’espace privé habituel de SPIP n’est plus utilisé.
    Dans un premier temps, vous devez avoir installé les mêmes fichiers que l’installation (...)

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

Sur d’autres sites (4368)

  • FFmpeg video metadata change

    2 novembre 2014, par Warren

    I am trying to change the video stream metadata. See (Change This Metadata) below. I can change the title of the movie ok but not any others. What is the ffmpeg line to change this.

    This line below changes "Title Of The Movie" only

    ffmpeg -i Input.mkv -metadata title="New Title" -c:v copy -c:a copy -c:s copy Output.mkv

    Input #0, matroska,webm, from 'Input.mkv':
    
Metadata:
    
title           : Title Of The Movie
    
encoder         : libebml v1.2.3 + libmatroska v1.3.0
    
creation_time   : 2014-08-02 12:58:30
    
Duration: 02:15:54.21, start: 0.000000, bitrate: 8177 kb/s
    
Chapter #0.0: start 0.000000, end 208.666778
    
Metadata:
    
  title           : Chapter 01
    
Chapter #0.1: start 208.666778, end 811.727578
    
Metadata:
    
  title           : Chapter 02
    
Chapter #0.2: start 811.727578, end 1077.868444
    
Metadata:
    
  title           : Chapter 03
    
Chapter #0.3: start 1077.868444, end 1345.302289
    
Metadata:
    
  title           : Chapter 04
    
Chapter #0.4: start 1345.302289, end 2000.415067
    
Metadata:
    
  title           : Chapter 05
    
Chapter #0.5: start 2000.415067, end 2487.276444
    
Metadata:
    
  title           : Chapter 06
    
Chapter #0.6: start 2487.276444, end 3097.302533
    
Metadata:
    
  title           : Chapter 07
    
Chapter #0.7: start 3097.302533, end 3503.958778
    
Metadata:
    
  title           : Chapter 08
    
Chapter #0.8: start 3503.958778, end 4060.347956
    
Metadata:
    
  title           : Chapter 09
    
Chapter #0.9: start 4060.347956, end 4582.202622
    
Metadata:
    
  title           : Chapter 10
    
Chapter #0.10: start 4582.202622, end 5083.078000
    
Metadata:
    
  title           : Chapter 11
    
Chapter #0.11: start 5083.078000, end 5537.698822
    
Metadata:
    
  title           : Chapter 12
    
Chapter #0.12: start 5537.698822, end 5826.612444
    
Metadata:
    
  title           : Chapter 13
    
Chapter #0.13: start 5826.612444, end 6553.088200
    
Metadata:
    
  title           : Chapter 14
    
Chapter #0.14: start 6553.088200, end 6903.730156
    
Metadata:
    
  title           : Chapter 15
    
Chapter #0.15: start 6903.730156, end 7271.055444
    
Metadata:
    
  title           : Chapter 16
    
Chapter #0.16: start 7271.055444, end 7582.241333
    
Metadata:
    
  title           : Chapter 17
    
Chapter #0.17: start 7582.241333, end 8153.937444
    
Metadata:
    
  title           : Chapter 18
    
Chapter #0.18: start 8153.937444, end 8154.208000
    
Metadata:
    
  title           : Chapter 19
    
Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x800 [SAR 1:1 DAR 12:5], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
    
Metadata:
    
  title           : Change This Metadata
    
Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s (default)
    
Metadata:
    
  title           : Eng
    
Stream #0:2(eng): Subtitle: subrip (default)
    
Metadata:
    
  title           : Eng

  • xuggler encoder Java

    10 novembre 2014, par Gagan93

    This is a simple code which I am using to convert an .mp4 file to .mp3 file.

    import com.xuggle.mediatool.IMediaReader; 
    
import com.xuggle.mediatool.IMediaWriter; 
    
import com.xuggle.mediatool.ToolFactory; 
    
import com.xuggle.xuggler.ICodec; 
    
public class VideoToAudio {
    
    public void convertVideoToAudio(){
    
    IMediaReader reader = ToolFactory.makeReader("D://saada.mp4");
    
    IMediaWriter writer = ToolFactory.makeWriter("D://a.mp3",reader);
    

    
    int sampleRate = 44100;
    
    int channels = 1;
    

    
    writer.addAudioStream(0, 0, ICodec.ID.CODEC_ID_MP3, channels, sampleRate);
    
     reader.addListener(writer);
    
    while (reader.readPacket() == null);
    
    }
    

    
    public static void main(String [] args){
    
    VideoToAudio vta = new VideoToAudio();
    
    try{
    
        vta.convertVideoToAudio();
    
    }
    
    catch(Exception e){
    
        System.out.println("Could not open video file");
    
    }
    
    }

    I am getting the following error

    [main] ERROR org.ffmpeg - [mp3 @ 04CBF8A0] Invalid audio stream. Exactly one MP3 audio stream is required.
    [main] ERROR com.xuggle.xuggler - Error : could not write header for container (../../../../../../../csrc/com/xuggle/xuggler/Container.cpp:827)
    Could not open video file

    Any suggestions/ help ?

  • Merge commit ’68a35473ed423a14731c418939fba7913647979a’

    13 novembre 2014, par Michael Niedermayer
    Merge commit ’68a35473ed423a14731c418939fba7913647979a’

    * commit ’68a35473ed423a14731c418939fba7913647979a’ :
    
  4xm : more thorought check for negative index and negative shift
    

    Conflicts :
    
	libavcodec/4xm.c
    

    Mostly not merged, the added checks, check for impossible conditions
    
for paranoias sake they are replaced by asserts but thats probably overkill
    
the vlc table does not contain out of range values or holes,
    
nor does it permit the log2 values to become negative. Whenever a
    
log2 value reaches 0 the selected table no longer contains an entry to trigger
    
the case that would decrease it further
    

    Adding such impossible checks would confuse the reader
    

    Merged-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavcodec/4xm.c

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