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Autres articles (56)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (5737)

  • Announcement : Piwik to focus on Reliability, Performance and Security

    7 octobre 2014, par Matthieu Aubry — About, Community

    To our valued team and community,

    Well, we have moved fast and achieved so much during the past few months. Relentlessly releasing major version after major version… We got a lot done including several major new features !

    The speed of adding new features was a great showcase of how agile our small teams and the larger community are. And I’m so proud to see automated testing becoming common practice among everyone hacking on Piwik !

    For the next few months until the new year we will focus on making what we have better. We will fix those rare but longstanding critical bugs, and aim to solve all Major issues and other must-have performance and general improvements. The core team and Piwik PRO will have the vision of making the existing Piwik and all plugins very stable and risk free. This includes edge cases, general bugs but also specific performance issues for high traffic or issues with edge case data payloads.

    We’ll be more pro-active and take Piwik platform to the next level of Performance, Security, Privacy & Reliability ! We will prove to the world that Free/Libre Web software can be of the highest standard of quality. By focusing on quality we will make Piwik even easier to maintain and improve in the future. We are building the best open platform that will let every user liberate their data and keep full control of it.

    If you have any feedback or questions get in touch or let’s continue the discussion in the forum.

    Thank you for your trust and for liberating your data with Piwik,

    Matthieu Aubry
    Piwik founder

    More information

    This is an amazing testament of the power of free/libre software and yet we think this is just the beginning. We hope more developers will join and contribute to the Piwik project !

  • Announcement : Piwik to focus on Reliability, Performance and Security

    7 octobre 2014, par Matthieu Aubry — About, Community

    To our valued team and community,

    Well, we have moved fast and achieved so much during the past few months. Relentlessly releasing major version after major version… We got a lot done including several major new features !

    The speed of adding new features was a great showcase of how agile our small teams and the larger community are. And I’m so proud to see automated testing becoming common practice among everyone hacking on Piwik !

    For the next few months until the new year we will focus on making what we have better. We will fix those rare but longstanding critical bugs, and aim to solve all Major issues and other must-have performance and general improvements. The core team and Piwik PRO will have the vision of making the existing Piwik and all plugins very stable and risk free. This includes edge cases, general bugs but also specific performance issues for high traffic or issues with edge case data payloads.

    We’ll be more pro-active and take Piwik platform to the next level of Performance, Security, Privacy & Reliability ! We will prove to the world that Free/Libre Web software can be of the highest standard of quality. By focusing on quality we will make Piwik even easier to maintain and improve in the future. We are building the best open platform that will let every user liberate their data and keep full control of it.

    If you have any feedback or questions get in touch or let’s continue the discussion in the forum.

    Thank you for your trust and for liberating your data with Piwik,

    Matthieu Aubry
    Piwik founder

    More information

    This is an amazing testament of the power of free/libre software and yet we think this is just the beginning. We hope more developers will join and contribute to the Piwik project !

  • Error recording an RTSP stream without transcoding

    23 août 2017, par Matt

    I’m trying to use FFmpeg to record RTSP streams from several security cameras. I have been successfully transcoding each stream for months now, but since this requires considerable CPU power, I’d like to simply copy each stream to disk in it’s original H.264 format.

    Whenever I try this, I receive and error similar to this (the "current" value varies) :

    Non-monotonous DTS in output stream 0:0 ; previous : 0, current : -62743 ;

    I’ve stripped most of the options I was using, although I really do want to keep -xerror so that FFmpeg quits when it encounters an error :

    ffmpeg.exe -xerror -i rtsp://admin:admin@192.168.1.135 -an -vcodec copy test.mp4

    And I still get this :

        ffmpeg version 3.3.3 Copyright (c) 2000-2017 the FFmpeg developers  
    built with gcc 7.1.0 (GCC)   
    configuration : —enable-gpl
    —enable-version3 —enable-cuda —enable-cuvid —enable-d3d11va —enable-dxva2 —enable-libmfx —enable-nvenc —enable-avisynth —enable-bzlib —enable-fontconfig —enable-frei0r —enable-gnutls —enable-iconv —enable-libass —enable-libbluray —enable-libbs2b —enable-libcaca —enable-libfreetype —enable-libgme —enable-libgsm —enable-libilbc —enable-libmodplug —enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenh264 —enable-libopenjpeg —enable-libopus —enable-librtmp —enable-libsnappy —enable-libsoxr —enable-libspeex —enable-libtheora —enable-libtwolame —enable-libvidstab —enable-libvo-amrwbenc —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxavs —enable-libxvid —enable-libzimg —enable-lzma —enable-zlib   
    libavutil      55. 58.100 / 55. 58.100   
    libavcodec     57. 89.100 / 57. 89.100   
    libavformat    57. 71.100 / 57. 71.100   
    libavdevice    57.  6.100 / 57.  6.100   
    libavfilter     6. 82.100 / 6. 82.100   
    libswscale      4.  6.100 / 4.  6.100  
    libswresample   2.  7.100 / 2.  7.100   
    libpostproc    54.  5.100 / 54.  5.100
    [udp @ 0000000002533b60] ’circular_buffer_size’ option was set but it is not supported on this build (pthread support is required) 
    [udp @ 0000000000ec97a0] ’circular_buffer_size’ option was set but it is not supported on this build (pthread support is required) 
    Input #0, rtsp, from ’rtsp ://admin:admin@192.168.1.135’ :   Metadata :
        title : RTSP Session/2.0   Duration : N/A, start : 0.837144, bitrate : N/A
        Stream #0:0 : Video : h264 (High), yuvj420p(pc, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 7 fps, 25 tbr, 90k tbn, 14 tbc Output
    #0, mp4, to ’test.mp4’ :   Metadata :
        title : RTSP Session/2.0
    y    encoder : Lavf57.71.100
        Stream #0:0 : Video : h264 (High) ([33][0][0][0] / 0x0021), yuvj420p(pc, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 7 fps, 25 tbr, 90k tbn, 90k tbc 
    Stream mapping :   Stream #0:0 -> #0:0 (copy) 
    Press [q] to stop, [?] for help

        [mp4 @ 00000000036b8340] Non-monotonous DTS in output stream 0:0 ; previous : 0, current : -62743 ; aborting.
    

        Conversion failed !

    Can anyone explain what the problem is and/or suggest the appropriate flags to handle this ?

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