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Autres articles (68)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • Le plugin : Podcasts.

    14 juillet 2010, par

    Le problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
    Deux formats intéressants existent : Celui développé par Apple, très axé sur l’utilisation d’iTunes dont la SPEC est ici ; Le format "Media RSS Module" qui est plus "libre" notamment soutenu par Yahoo et le logiciel Miro ;
    Types de fichiers supportés dans les flux
    Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...)

Sur d’autres sites (7285)

  • Errors when use mps in NVDEC ?

    4 avril 2019, par johnsondeng

    I use ffmpeg compiled with cuda, support nvdec to decode h264 in gpu devices. MPS(https://docs.nvidia.com/deploy/mps/index.html) can share context with different processes, and this can use less gpu storage when use multi-process to decode h264 stream. But when I use ffmpeg in this mode, error got like this.

    Input #0, mpeg, from '/data/yt_traffic/media/nianjianbiao.mp4':
    
Duration: 00:16:57.97, start: 7833.134000, bitrate: 4219 kb/s
    
Stream #0:0[0x1e0]: Video: h264 (High), yuv420p(progressive), 1920x1080, 25 fps, 25 tbr, 90k tbn, 50 tbc
    
File '1.yuv' already exists. Overwrite ? [y/N] y
    
[AVHWDeviceContext @ 0x4444840] Could not initialize the CUDA driver API
    
Stream mapping:
    
Stream #0:0 -> #0:0 (h264 (h264_cuvid) -> rawvideo (native))
    
Error while opening decoder for input stream #0:0 : Unknown error occurred

    But when mps is shutdown, ffmpeg works fine. Anyone can help ?

  • Cannot get MediaStream from Electron app to browser via Openvidu media server

    11 juin 2021, par foxy.bunny

    I'm currently having an issue with openvidu-browser-2.17.0.js

    


    I'm trying to transfer a camera stream from RTSP to an Openvidu media server deployed on cloud and get the stream back on the browser.

    


    The RTSP stream was converted into an HLS stream using FFmpeg and played using hls.js. It was captured in an video tag in HTML and I used the HTMLMediaElement.captureStream().getVideoTrack() to generate MediaStreamTrack and passed it into the videoSource property in initPublisher. This publisher part was wrapped in electron. Then, the stream was connected to our cloud Openvidu server deployed on-premises exactly like in the Docs (https://docs.openvidu.io/en/2.18.0/deployment/deploying-on-premises/). The subscriber part is a simple HTML page displayed on the browser to get the stream from the cloud server. The subscriber is responsible for creating session and generating stream from the media server when streamCreated event occurs.

    


    The whole workflow worked nicely when we tested it with our webcam, however, when we use MediaStreamTrack of our stream video instead of webcam, the subscriber part only showed the blank video.

    


    My question is :

    


    1 : Is it possible to stream an MediaStream to Openvidu media server like that ?

    


    2 : If yes, then what am I doing wrong here ?

    


    Describe the bug

    


    Cannot get MediaStream from Electron app to browser via Openvidu media server.

    


    Expected behavior

    


    Receive the stream from the Electron app to browser via Openvidu media server.

    


    Wrong current behavior

    


    Only get blank video

    


    Client device info

    


      

    • Chrome Version 91.0.4472.77 (Official Build) (64-bit) on Windows 10 Version 10.0.19042 Build 19042

      • 


    


  • React Native : How do you import external packages for ffmpeg-kit ?

    22 décembre 2022, par Jinwook Kim

    I need to convert mp4 to mp3. There doesn't seem to be a way to install an external package on the docs of ffmpeg-kit.

    


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