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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Problèmes fréquents

    10 mars 2010, par

    PHP et safe_mode activé
    Une des principales sources de problèmes relève de la configuration de PHP et notamment de l’activation du safe_mode
    La solution consiterait à soit désactiver le safe_mode soit placer le script dans un répertoire accessible par apache pour le site

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

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  • Write timed Live Photo metadata to video using FFMPEG

    20 décembre 2020, par Luke Burns

    According to Apple Live Photo file format, there are three pieces of metadata that need to be written for a JPEG and MOV to be accepted as a live photo. I can use exiftool and ffmpeg to write the necessary content identifier metadata, but I'm having trouble with the timed metadata : ["com.apple.quicktime.still-image-time" : 0xFF].

    


    I can't even manage to produce a copy of an existing live photo MOV file using ffmpeg that preserves the necessary timed metadata.

    


    ffmpeg -i original.mov -map 0 -c copy -movflags use_metadata_tags copy.mov


    


    copies the global metadata (i.e. com.apple.quicktime.content.identifier), but loses the necessary still-image-time which can be confirmed using exiftool :

    


    > exiftool -G -U -ee original.mov | grep 'Still Image Time'
[QuickTime]     Still Image Time                : -1
> exiftool -G -U -ee copy.mov | grep 'Still Image Time'
> 


    


    How can I write the timed metadata using ffmpeg—specifically the still-image-time data ?

    


  • Queuing up videos for live stream

    5 avril 2014, par Abdul Ali

    Would first like to tell that am new to streaming and ffmpeg.

    Would try to explain scenario as much as possible.

    A web service is intended to receive chunks of video from a user. those chunks need to be simultaneously sent to the web for live streaming for a seamless viewing.

    So the videos need to be queued up for streaming to the web so that it looks like a long single video. and the strict requirement is not to make any temp file on disk.

    Did read something about pipes but am completely alien to that concept as well.

    Kindly tell how / whether this can be achieved from FFMPEG or any other free tool .

    Language used is PHP . The received videos also need to be saved to disk in parallel for new users to see from start.

  • How to create in Infinite Live Stream on Youtube ?

    20 mai 2017, par Quin Tosch

    I wanted to know how to make an Infinite Live stream on Youtube with ffmpeg like this one : https://www.youtube.com/watch?v=H7q9MxktwlY (The stream ended a few weeks ago)

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