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Médias (5)

Mot : - Tags -/open film making

Autres articles (104)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • Emballe médias : à quoi cela sert ?

    4 février 2011, par

    Ce plugin vise à gérer des sites de mise en ligne de documents de tous types.
    Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;

  • 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.

Sur d’autres sites (6082)

  • PHP&FFMPEG, How to make sure the result video is suitable for web browsers ?

    30 juillet 2016, par Drupalist

    I need to split a section of a video, paste a logo and also blur a video online. I know how to do these but the problem is, I don’t know how to make sure that the result video is suitable for web. For example there is a mp4 video in my website which is playing via the browser, and using this code I cut a section of it :

    exec("ffmpeg -i ".$source." -ss ".$start." -to ".$end."  -c copy ".$newVideo);

    The problem is, when the distance between $start and $end is more than a few minutes, the split operation is done but it is not played via browser.

    What codec or library do I need to add as filter to make sure that the result video is always playing on all modern browsers ?

  • How to merge video file with audio file and maintain creation time ?

    19 janvier 2021, par madprogramer

    I was finicking around with youtube-dl and ended up downloading a video that youtube-dl wasn't able to merge the generated audio and video. After some investigation, I found that there was an issue in my ffmpeg config.

    


    Normally, if you actually run youtube-dl a second time after fixing ffmpeg, it will automatically merge the files for you. But as fate would have it, the online video has since been deleted so youtube-dl freaks out.

    


    Fortunately ffmpeg itself can also merge audio and video files, but loses a very nice feature youtube-dl's implementation has, keeping the creation time of the files (i.e. creation rather than download or publication time).

    


    Is there any way to merge an audio and video file and keep the creation/last modified date ?

    


  • PHP large video upload converting to mp3 by ffmpeg

    27 mai 2017, par SuperBerry

    I am working on a project on Linux VPS (Apache + PHP5, 4G RAM / 2 CPU Cores) which allows users to upload videos (200M max) and convert to MP3 audio files by FFMPEG. I have few questions about the concurrency and the processing because I am a newbie on PHP :

    1. If there are 10 visitors uploading (1 visitor uploads one 200M MP4 file), will it cost 2,000M memory of the server ? Will the chunk upload method could solve this memeory issue while more visitors uploading videos at the same time ?

    2. I am going to use Redis to manage the ffmpeg processing queue, and set the crontab. Should I use the shell_exec() to call the ffmpeg to process the conversion at background, then convert the uploaded videos one by one ?

    The uploading and conversion is the most cost for the server I think... Maybe my idea is extremely crazy...I am new to this type of service.. I didn’t make online projects before, just desktop apps...

    Thanks a lot for your help..

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