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  • 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 (...)

  • 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 (15340)

  • FFMPEG force_keyframes multiple / several times

    10 mai 2016, par Johan Skaneby

    I am looking for the correct way to use ffmpeg argument force_key_frames at multiple times in a transcode job. As an example right now I can us force_key_frames 0:00:22 to force a keyframe at 22 seconds, but I need both more granularity forcing at fram level as well as being able to select more time points in the job to have forced key frames.

    Maybe one at 3 minutes 32 seconds 15 frames and another at 8 minutes 16 seconds 11 frames and so on.

  • Layering 2 Audio Files at Set Times in Node.js

    8 janvier 2017, par Tom Rowe

    Just typed a massive question and realised I was wasting space and time, so I shortened it, will answer any questions of context if needed :

    PROBLEM

    I have a short audio file "name.mp3" and a long audio file "Vocals.mp3", and i’m trying to make an output file where the audio from "name.mp3" occurs multiple times over "Vocals.mp3"**.

    For the sake of this thread lets just say every 20 seconds.

    TRIED

    So far I have been using "Fluent-ffmpeg" and have just started using "Sox-audio" but I’m open to suggestions of other packages. I have been able to split "Vocals.mp3" into parts and concatenate "Name.mp3" inbetween, but this has led to timing issues.

    I have also been using the Mix() method from Sox but haven’t been able to find a working system of starting each "name.mp3" input at set times.

    I’ll continue looking for more threads about this topic and if i find an answer i’ll share it here.

    Cheers !

  • create video from images but repeat the first and the last frame 100 times

    20 septembre 2016, par ryan banze

    I have images in a specific order in a directory

    Order of Images is as follows

    frame2_0000.jpeg
    

    
frame2_0001.jpeg
    

    
frame2_0002.jpeg
    

    
frame2_0003.jpeg
    

    
....
    

    
....
    

    
,etc

    I generate the video with the following command

    "ffmpeg -y -r 23 -i  location_of_image_folder/frame2_%04d.jpeg -c:v libx264 -s 1280*1024 -movflags faststart location_of_output_location.mp4"

    Now I want to create a video such that the first frame is repeated 100 times to create the video and the last frame is repeated 100 times.

    What strategy should I employ here ?

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