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  • Installation en mode ferme

    4 février 2011, par

    Le mode ferme permet d’héberger plusieurs sites de type MediaSPIP en n’installant qu’une seule fois son noyau fonctionnel.
    C’est la méthode que nous utilisons sur cette même plateforme.
    L’utilisation en mode ferme nécessite de connaïtre un peu le mécanisme de SPIP contrairement à la version standalone qui ne nécessite pas réellement de connaissances spécifique puisque l’espace privé habituel de SPIP n’est plus utilisé.
    Dans un premier temps, vous devez avoir installé les mêmes fichiers que l’installation (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • 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.

Sur d’autres sites (8085)

  • Add a 2nd audio stream using ffmpeg so you can switch audio streams on iOS ?

    26 décembre 2019, par Tony M

    I have an m.mp4 with English audio and want to add a second audio stream in Italian so that I can play either language using the iPhone. When I used this command :

    ffmpeg -i m.mp4 -i ita.mp3 -c copy -map 0 -map 1 out.mp4

    The output from ffmpeg -i out.mp4 (see below) shows that a new audio stream is added, and I can switch between audio streams using the VLC player. Yet when I transfer the video to the TV app and play it on either MacOS or iOS it only plays the original English and I see no options to play other languages.

    How do I get it to be able to switch between either audio on iOS ?

    Here is the output from ffmpeg -i out.mp4:

        Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 400x300 [SAR 1:1 DAR 4:3], q=2-31, 482 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 24k tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 102 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
    Stream #0:2: Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 152 kb/s
    
    Metadata:
    
      encoder         : LAME3.100
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #0:1 -> #0:1 (copy)
    
  Stream #1:0 -> #0:2 (copy)

  • html5 video player with concatenation tracks by time [on hold]

    26 août 2017, par Jensen

    I have some videofiles (h264) :

    http://localhost/001.mp4
    http://localhost/002.mp4
    http://localhost/003.mp4
    http://localhost/004.mp4
    http://localhost/005.mp4
    ...

    And some meta-information about its duration and time shift from 00:00:00

    I want to develop html5 video player, that has time widget with scale from 00:00:00 to 23:59:59. User can click on time widget and player starting show correct videofile from correct position (not always from start).

    I need something like this

    Company Hikvision (EzvizCloud) has this videoplayer, but it is not for sale

    single html5 <video></video> tag doesn’t support multiple video files.

    Should i use multiple <video></video> tags or just open websocket and draw picture on canvas ?

  • Time interval between frames ffmpeg while creating thumnail

    9 février 2017, par rohit phogat

    I am creating a thumbnail sheet from videos inside a folder with 7 rows and 3 columns. I am using following command

    ffmpeg  -i "video.mp4" "ss.jpg" -frames 1 -q:v 1 -vf "select=not(mod(n\,40)),scale=466:-1,tile=3x7"

    I am not getting desired output. It just create thumnail starting from 00:00:00 and finishes at like 00:01:00

    How can i get time interval of 60 seconds between each frame ?

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