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  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Possibilité de déploiement en ferme

    12 avril 2011, par

    MediaSPIP peut être installé comme une ferme, avec un seul "noyau" hébergé sur un serveur dédié et utilisé par une multitude de sites différents.
    Cela permet, par exemple : de pouvoir partager les frais de mise en œuvre entre plusieurs projets / individus ; de pouvoir déployer rapidement une multitude de sites uniques ; d’éviter d’avoir à mettre l’ensemble des créations dans un fourre-tout numérique comme c’est le cas pour les grandes plate-formes tout public disséminées sur le (...)

  • Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs

    12 avril 2011, par

    La manière la plus simple d’ajouter des informations aux auteurs est d’installer le plugin Inscription3. Il permet également de modifier certains comportements liés aux utilisateurs (référez-vous à sa documentation pour plus d’informations).
    Il est également possible d’ajouter des champs aux auteurs en installant les plugins champs extras 2 et Interface pour champs extras.

Sur d’autres sites (6683)

  • FFmpeg - convert 2 audio tracks from video to 5.1 audio, (play video with different languages to different devices) [closed]

    10 février, par Sandre

    How to watch a movie with one language playing through the speakers and another through the headphones ?

    


    Disclaimer : I know nothing about audio conversion, and don't want to study ffmpeg. I spend a few hours searching how to do, actually much more than I want. I found a bunch of questions from different people and not a single working solution, so I made a clunky but working solution. If someone helps me make it more elegant, I'll be happy. If my question just gets downvoted like most ffmpeg newbie questions, it probably deserves it. And I hope my question can help people who want enjoy video with 2 different languages.

    


    A clumsy but working solution.

    


      


    1. Setup Aggregate Audio Device to play 2 channels of 5.1 through speakers and 2 through bluetooth headphones. (On screenshot Audio MIDI Setup for MacOS)
Agregate Device config

      


      2. 


    2. Use ffmpeg to convert 2 audio tracks into 5.1 audio.

      


      3. 


    3. Play video with new external audio track.

      


      4. 


    


    # print list of channels
ffprobe INPUT.mkv 2>&1 >/dev/null | grep Stream

--- sample output ---
    Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 1280x544, SAR 1:1 DAR 40:17, 23.98 fps, 23.98 tbr, 1k tbn (default)
    Stream #0:1(rus): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s (default)
    Stream #0:2(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 640 kb/s

# extract audio
ffmpeg -i INPUT.mkv -map 0:1 -acodec copy ru.ac3
ffmpeg -i INPUT.mkv -map 0:2 -acodec copy en.ac3

# extract only front_center channel from 5.1 - speach
ffmpeg -i en.ac3 -filter_complex "channelsplit=channel_layout=5.1:channels=FC[center]" -map "[center]" en_front_center.wav
ffmpeg -i ru.ac3 -filter_complex "channelsplit=channel_layout=5.1:channels=FC[center]" -map "[center]" ru_front_center.wav

# join to 5.1
ffmpeg -i en_front_center.wav -i ru_front_center.wav -filter_complex "[0:a][0:a][0:a][0:a][1:a][1:a]join=inputs=6:channel_layout=5.1[a]" -map "[a]" output.wav


    


    Is it possible to avoid re-encoding the audio and copying the same channel many times to reduce the file size ?

    


  • FFSERVER streaming to any network

    7 février 2012, par user1191644

    Is there some way to stream a media file using ffserver to any network from a local network as my ffserver is configured on subnet machine.

    Right now I have it working only machines on the LAN (connected to my network) can view the file using http://localhost:8090/stream.mjpg , but I want people from the outside or any network also to be able to access it if they provide my machine address. Can anybody provide me some ideas on this.

    Thanks !

  • Video editing paid or free, but not FFMpeg [closed]

    8 juillet 2022, par Chris

    I have been looking for a way to create thumbnails and get video length of my uploads (which could be basically any video format), in a C# dotnet 6 (dotnet core) application.
At first I thought I could use FFMpeg, but I really cant grasp a way to do this in my web application because I do intend for it to be a commercial application (not distributing a binary, but people will pay to use the website, and the website will need to manipulate videos). So can I use wrapper packages for example : https://www.nuget.org/packages/Xabe.FFmpeg
Or.. Do I need to find something that has nothing to do with FFMpeg ?

    


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