Recherche avancée

Médias (91)

Autres articles (106)

  • Soumettre bugs et patchs

    10 avril 2011

    Un logiciel n’est malheureusement jamais parfait...
    Si vous pensez avoir mis la main sur un bug, reportez le dans notre système de tickets en prenant bien soin de nous remonter certaines informations pertinentes : le type de navigateur et sa version exacte avec lequel vous avez l’anomalie ; une explication la plus précise possible du problème rencontré ; si possibles les étapes pour reproduire le problème ; un lien vers le site / la page en question ;
    Si vous pensez avoir résolu vous même le bug (...)

  • 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.

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

Sur d’autres sites (9778)

  • Need help to remove repetitions or duplicated frams in my podcast videos

    19 décembre 2020, par Måns Bredelius

    I record videos in a strange way. When I record my podcast videos I often record in the same conversation twice within the same video.

    


    If you would look at it you would see and hear something like this.

    


    "I open the door I open the door and let him in".

    


    I open the door was recorded twice in this example. Currently, I am manually removing these things myself in DaVinci resolve afterward. But I have heard that FFMPEG and mpdecimate are things that could do some wonders here.

    


    I found a video on youtube and found this code
ffmpeg -i original_file.mp4 -vf mpdecimate -vsync vfr -acodec copy mpdecimated.mp4

    


    but nothing happened. Something did happen, it did do something, but nothing happened to my video.

    


    Would love some help.

    


  • Enable Codec on FFmpeg

    25 mars 2013, par nmnir

    I'm tryiing to use g711 alaw with ffmpeg. The call
    avcodec_find_encoder(CODEC_ID_PCM_ALAW) ;
    returns null.
    I'm passing —enable-encoder=pcm_alaw as parameter to ./configure.
    What is wrong ?

    Thanks,
    Nahum

  • OpenCV : Cannot open camera with CAP_FFMPEG even though ffmpeg is installed

    24 février 2021, par cildiracagim

    Initializing a camera video capture using CAP_FFMPEG fails even though I have ffmpeg installed :

    


    cv::VideoCapture vcap;
vcap.open(0, cv::CAP_FFMPEG);

// After these, vcap.isOpened() returns false.


    


    However, it works perfectly when I open a file in the same way :

    


    cv::VideoCapture vcap;
vcap.open(argv[1], cv::CAP_FFMPEG);

/* Correctly opens the video file at path argv[1],
vcap.isOpened() returns true. */


    


    The problem occurs in both OpenCV versions installed in my system : 4.5.1 and 3.2.0. Version 3.2.0 came installed in my Linux distribution but I have compiled 4.5.1 myself. During compilation, I have verified that CMake succesfully recognized the ffmpeg installation in my system. I guess the problem is not related to OpenCV not recognizing ffmpeg since I can open and work on video files without any problems on both OpenCV versions.

    


    Any help is greatly appreciated.