Recherche avancée

Médias (1)

Mot : - Tags -/remix

Autres articles (89)

  • Mediabox : ouvrir les images dans l’espace maximal pour l’utilisateur

    8 février 2011, par

    La visualisation des images est restreinte par la largeur accordée par le design du site (dépendant du thème utilisé). Elles sont donc visibles sous un format réduit. Afin de profiter de l’ensemble de la place disponible sur l’écran de l’utilisateur, il est possible d’ajouter une fonctionnalité d’affichage de l’image dans une boite multimedia apparaissant au dessus du reste du contenu.
    Pour ce faire il est nécessaire d’installer le plugin "Mediabox".
    Configuration de la boite multimédia
    Dès (...)

  • 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

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

Sur d’autres sites (8901)

  • Concat videos and add text to them with ffmpeg

    20 décembre 2022, par Arya

    I have a txt file which contains links to mp4 videos. This videos are concated with ffmpeg.
Is it possible to write some text to each video while concating them ?
Could I write the text command in the txt file maybe ?

    


    Concating already works, but I can not add text

    


  • Streaming videos in multiple-bitrates without manually creating video files in each bitrate

    5 janvier 2014, par M.Yazdian

    I want to have a media file that I can stream at multiple bitrates using FFMPEG (for encoding and multiple bitrate generation) and Flash Media Server (for streaming).

    In "LIVE BROADCASTING" ffmpeg made multiple bitrate videos from a single bitrate source but there were no files for the different bitrates. A file would be created for different bitrates when a viewer requested that bitrate streaming video but when a request was terminated the generated file was deleted.

    So I searched in Flash Media Server and found (hds-vod), but in hds-vod I should create one file for every bitrate, for example if I have 2000 videos in my archive with HD quality (1024 kbps) I should make 4 videos with different bitrates from one video and together I have created 10,000 videos.

    So to have 2000 videos in five bitrates (1024k, 760k, 320k, 145k, 64k), and now I have 10,000 videos. I have space for 2000 videos and I don't have free space in my server for 10,000 video files.

    I want to stream "ON-DEMAND" videos in my server and not have the different bitrate files be continually generated like this.

    Does anyone have any advice ?

    Thank you

  • MPEG4 videos cannot be played on iOS14 (AVPlayer issue)

    28 septembre 2020, par vanste25

    I have a piece of code that uses ffmpeg with default mpeg4 codec to merge multiple videos and audio songs.

    


    ffmpeg -i input1.mp4 -i input2.mp4 -filter_complex "concat=n=2:v=1:a=1" -f MOV -vn -y output.mp4


    


    Everything worked on iOS13 and after the update to iOS14, videos are black and cannot be played by any player. Sound is there and it's good.
I tried to switch to h264 and it works good, but as you already know, h264 is under GPL and it is expensive and requires code to be open sourced which is not acceptable for me.

    


    None of the mpeg4 videos can be played in AVPlayer.

    


    What was changed ? Anything in release notes ?
Is that a bug ? Or a feature ?

    


    Thanks

    


Navigation