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  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

  • 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 (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

Sur d’autres sites (7999)

  • Combine images into a movie

    10 mars 2014, par Maged E William

    My project is to record Desktop as video daily,

    now i get to the point of record the desktop as images in *.jpeg i need to combine them as video, i don't know much about ffmpeg but i have seen this article, and i wonder if i can make all this as press of a button in C#, so i can combine the images then delete them on the form load or something

    EDIT :
    now i got the code : ffmpeg -f image2 -i foo-%03d.jpeg -r 12 -s WxH foo.avi but i don't know where to type that in my project !

  • Anomalie #3180 (Nouveau) : Url propre et rubrique numérique

    6 mars 2014, par Debondt Didier

    Hello,

    Lorsque l’on utilise les URL propres, et que l’on nome un objet de manière numérique (2012 par exemple), SPIP génère une URL de type domaine.tld/2012 qui est buggé.

    J’ai testé avec URL propre, mais cela doit aussi se produire dans d’autre mode d’URL. L’idéal serait sans doute de ne jamais avoir des URL uniquement numériques.

  • OpenCV Reporting TBR instead of FPS when using capture.get(CV_CAP_PROP_FPS)

    22 février 2012, par Malife

    I have several videos that I am trying to process using OpenCV and Qt 4.7.4 on Mac OS 10.6.8 (Snow Leopard). If I create a cv::VideoCapture object and then query for the frame rate related to such video, what I get back is the TBR and not FPS.

    For instance if use ffprobe Video1.mp4 what I get is :

    >> ffprobe Video1.mp4      
    
ffprobe version 0.7.8, Copyright (c) 2007-2011 the FFmpeg developers
    
built on Nov 24 2011 14:31:00 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
    
configuration: --prefix=/opt/local --enable-gpl --enable-postproc --enable-swscale --   
    
enable-avfilter --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-
    
libdirac --enable-libschroedinger --enable-libopenjpeg --enable-libxvid --enable-libx264 
    
--enable-libvpx --enable-libspeex --mandir=/opt/local/share/man --enable-shared --
    
enable-pthreads --cc=/usr/bin/gcc-4.2 --arch=x86_64 --enable-yasm
    
libavutil    50. 43. 0 / 50. 43. 0
    
libavcodec   52.123. 0 / 52.123. 0
    
libavformat  52.111. 0 / 52.111. 0
    
libavdevice  52.  5. 0 / 52.  5. 0
    
libavfilter   1. 80. 0 /  1. 80. 0
    
libswscale    0. 14. 1 /  0. 14. 1
    
libpostproc  51.  2. 0 / 51.  2. 0
    

    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Video1.mp4':
    
Metadata:
    
major_brand     : isom
    
minor_version   : 0
    
compatible_brands: mp41avc1qt  
    
creation_time   : 2012-01-09 23:09:43
    
encoder         : vlc 1.1.3 stream output
    
encoder-eng     : vlc 1.1.3 stream output
    
Duration: 00:10:10.22, start: 0.000000, bitrate: 800 kb/s
    
Stream #0.0(eng): Video: h264 (Baseline), yuvj420p, 704x480 [PAR 10:11 DAR 4:3], 798 
    
kb/s, 27.71 fps, 1001 tbr, 1001 tbn, 2002 tbc
    
Metadata:
    
  creation_time   : 2012-01-09 23:09:43

    Which correctly reports FPS = 27.71 and TBR = 1001. Nevertheless if I use the following OpenCV code to query for the FPS :

    QString filename = QFileDialog::getOpenFileName(this,
    
                                        "Open Video",
    
                                        "Video Files (*.mp4, *.mpg)");
    

    
capture.release();
    
capture.open(filename.toAscii().data());
    

    
if (!capture.isOpened()){
    
    qDebug() <<"Error when opening the video!";
    
    return;
    
}
    

    

    
qDebug() << "Frame Rate:" << capture.get(CV_CAP_PROP_FPS);
    
qDebug() << "Num of Frames:" << capture.get(CV_CAP_PROP_FRAME_COUNT);
    
qDebug() << "OpenCV Version" << CV_VERSION;

    The output I get is :

    Frame Rate: 1001 
    
Num of Frames: 610832 
    
OpenCV Version 2.3.1

    Which reports the TBR instead of the FPS. This behavior is consistent when I try to open different videos.

    I checked OpenCV's bug tracker and I also found this stack overflow question to be a similar but not quite the same problem, so I am at a loss to what to do next. Any hint or idea is most welcome since I've tried lots of things and seem to be getting nowhere.

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