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  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • 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 (...)

  • Support audio et vidéo HTML5

    10 avril 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

Sur d’autres sites (8273)

  • When recording MP4 using ffmpeg suddenly power off

    2 décembre 2016, par wanglx

    Now I used C language and ffmpeg realize a multiplex real-time audio and video to MP4 files of the program and everything works fine, but when in the process of reuse of sudden power failure, the recording is MP4 file is damaged, VLC can not play this file.
    I think reason is no call to write the trailer function av_write_trailer , causing index and time stamp information lost, I use araxis merge tool compared the successful call av_write_trailer function of file and a no av_write_trailer to call the damaged files and found two different points :
    1. Damaged files in the file header box number value not right
    2. The damaged file no end of file.

    Now I want to repair after power on my program can automatically repair the damaged files, in Google did not find effective methods.
    my train of thought is in the normal recording process saves per second a damaged file is missing two information : box number and end of file, save it to a local file, when writing the MP4 file integrity delete this file after, if power off damaged, then in the next power, read the file and the corresponding information to write the damaged files corresponding position to. But now the problem is that I don’t know how to save the number of box and the end of the file, I this is feasible ? If possible, what should I do ? Looking forward to your reply !

  • Using FFMPEG : How to do a Scene Change Detection ? with timecode ?

    30 mai, par Mozart

    Based on this article it seems that it is possible to use FFMPEG to detect scene change in videos :
http://www.luckydinosaur.com/u/ffmpeg-scene-change-detector

    



    Now I have a video that displays a book text and when the text (word or sentence) is spoken it gets highlighted. 
Something like this audio book : https://youtu.be/lA7L6ZNVKjc

    



    I need to know the timestamp when the text gets highlighted (hence scene change), this will allow me to add timestamp tags on my youtube video, so it becomes easier for listeners to navigate through the audiobook.

    



    What is the magic command line that would do this ?

    



    Thank you very much !

    


  • scene detection with node-fluent-ffmpeg

    27 juillet 2018, par Samuel Calegari

    I try to detect when a scene is changing in video.

    I use in command line

    ffmpeg -i input.flv -filter:v "select='gt(scene,0.4)',showinfo" -f null - 2> ffout

    But I want to do it with node-fluent-ffmpeg.

    thanks in advance

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