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Autres articles (20)

  • 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 (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

Sur d’autres sites (3800)

  • cannot capture a good frame of faces from IP camera [on hold]

    16 octobre 2018, par wiwengweng

    everyone. I am working on some research about getting frames from IP camera, and then detect and recognize faces. There is some implements on the last two steps. And my first problem is to judge if a frame with faces is good enough for detection. Video stream is read by OpenCV and/or ffmpeg, and there are many ways to capture frames one by one.

    As we know, people are always walking through, so frames captured from IP camera is not always good. But the good news is the if we extract the frames from the IP camera video file, we find some frames good enough for detection.

    I also try de-blurring pictures of frames using GAN, but that will need more time, so I think that is not an ideal way. So any advice is welcome.

  • Easiest way to convert images to mp4 with FFMPEG

    3 octobre 2017, par sql_newbie_developper

    I will try to explain my situation : I know that FFMPEG is the best tool to work with PHP to have transcode operations. I’m in a Windows environnement and I have PHP 7.

    What I need is : with a php file, to take all pictures in the folder (1.png ; 2.png) etc and then process with FFMPEG to create a MP4 video

    I know there is a lot of documentation on the Web about PHP, FFMPEG, PHP-FFMPEG but I don’t know the easiest way to implement what I want. I also know that PHP needs FFMPEG binaries to work (which is logical). But I’m lost in the procedure and the way to do it.

    Is it possible with the exec function ?

    exec("PATH IN THE PROJECT OF EXE -f image2 -i /home/phedra/imgs/image/img%03d.png -r 12 -s 610x489 /home/phedra/imgs/video/out.avi", $out);

    Do I absolutely need PHP-FFMPEG ?

  • avcodec/cbs_h266 : Fix regression in DVB clip introduced by 93281630a71c06642adfebebb0...

    10 novembre 2024, par Nuo Mi
    avcodec/cbs_h266 : Fix regression in DVB clip introduced by 93281630a71c06642adfebebb0d4b105a4e02e91

    This commit introduced a regression to VVC_HDR_UHDTV1_OpenGOP_3840x2160_50fps_HLG10_mosaic.ts.
    

    Root Cause :
    
The AV_CEIL_RSHIFT(a, b) macro uses bit tricks that work only when -a is a negative value.
    
However, due to integer promotion rules, this behavior does not extend to the unsigned int type.
    

    See "6.3.1.1 Boolean, characters, and integers" in the "ISO/IEC 9899" for details.
    

    Reported-by : Frank Plowman <post@frankplowman.com>
    • [DH] libavcodec/cbs_h266_syntax_template.c

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