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  • 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 (...)

  • Gestion des droits de création et d’édition des objets

    8 février 2011, par

    Par défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;

  • 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 (5848)

  • src/libFLAC/stream_decoder.c : Fix another input validation bug.

    28 novembre 2014, par Erik de Castro Lopo
    src/libFLAC/stream_decoder.c : Fix another input validation bug.

    If a file says it contains a stupidly large number of vorbis comments,
    
the stream decoder would try to allocate enough memory which would fail
    
returning NULL and then write to that pointer anyway. The solution is
    
to set a hard limit of 10000 vorbis comments and force num_comments to
    
zero if the number is too large.
    

    Problem found using the afl (american fuzzy lop) fuzzer.
    

    Closes : https://sourceforge.net/p/flac/bugs/421/
    
Reported-by : Hanno Böck <hanno@hboeck.de>
    • [DH] src/libFLAC/stream_decoder.c

  • How do I execute an ffmpeg cmd to command line using C# ?

    24 juin 2019, par TonysAlwayslost

    I am having an issuing trying to get a form app on visual studio 19 to execute a cmd on command line for converting a video from mp4 to avi.
    I am using ffmpeg for this but everytime I compile it wont pick anything up.

    I have ran the argument through command line and it converts the video just fine. The path as far as I am aware is correct so I am not sure why the compiler wont pick up on any files.

    private void Button1_Click(object sender, EventArgs e)
    
    {
    
        string cmdString =  "c:\ffmpeg\bin";
    
        ProcessStartInfo startInfo = new ProcessStartInfo();
    
        startInfo.CreateNoWindow = false;
    
        startInfo.UseShellExecute = false;
    
        startInfo.FileName = "ffmpeg.exe";
    
        startInfo.WindowStyle = ProcessWindowStyle.Hidden;
    
        startInfo.Arguments =  cmdString + $"-i shatner.mp4 shatner.avi";
    

    

    
        using (Process exeProcess = Process.Start(startInfo))
    
        {
    
            exeProcess.WaitForExit();
    
        }
    
    }
    
}

    }

    The error I am getting :
    "The system cannot find the specified file"

    Also I would have put a try catch block around the Process.Start but it doesnt matter since it is still throwing the exception.

  • lavf/mov : Force HEVC codec_id for code-point dvh1 and an hvcC atom.

    7 août 2018, par Carl Eugen Hoyos
    lavf/mov : Force HEVC codec_id for code-point dvh1 and an hvcC atom.

    The mp4 registration authority accepted a code-point for Dolby Vision
    
HEVC that was already used as a fourcc for DVCPRO 100.
    

    Fixes ticket #7347.
    • [DH] libavformat/mov.c

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