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  • Qu’est ce qu’un masque de formulaire

    13 juin 2013, par

    Un masque de formulaire consiste en la personnalisation du formulaire de mise en ligne des médias, rubriques, actualités, éditoriaux et liens vers des sites.
    Chaque formulaire de publication d’objet peut donc être personnalisé.
    Pour accéder à la personnalisation des champs de formulaires, il est nécessaire d’aller dans l’administration de votre MediaSPIP puis de sélectionner "Configuration des masques de formulaires".
    Sélectionnez ensuite le formulaire à modifier en cliquant sur sont type d’objet. (...)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 is the first MediaSPIP stable release.
    Its official release date is June 21, 2013 and is announced here.
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

Sur d’autres sites (9735)

  • Improving Performance and Quality of Screen Streaming(Headless) with FFMPEG and NVIDIA Hardware Acceleration [closed]

    24 avril 2024, par Dhairya Verma

    I am attempting to stream my screen to an RTMP URL using FFMPEG with X11 for screen capture and NVIDIA's hardware acceleration to enhance performance. Despite using NVIDIA acceleration, the stream is still experiencing lags and low-quality output. I've noticed that FFMPEG is utilizing only about 100MB of GPU memory, which seems low. Here's the command I'm currently using :

    


    ffmpeg -hwaccel cuvid -f x11grab -s 1920x1080 -i :1 -f pulse -i VirtualSink.monitor -c:v h264_nvenc -preset:v p1 -b:v 2500k -maxrate 2500k -bufsize 5000k -vf "fps=30,crop=1280:720:320:180,format=yuv420p" -g 60 -c:a aac -b:a 128k -ar 44100 -f flv rtmps://[RTMP_URL]


    


    Questions :

    


      


    1. Are there any specific settings or tweaks I should consider to fully utilize the GPU for better performance and video quality ?

      


      2. 


    2. Is there a more optimal way to configure the bitrate or buffer size to improve the stream quality without increasing lag ?

      


      3. 


    3. Would adjusting the preset or using different ffmpeg flags help in reducing the load and improving the output ?

      


      4. 


    4. Any advice on optimizing FFMPEG for smoother streaming with hardware acceleration would be greatly appreciated !

      


      5. 


    


  • vulkan_av1 : add workaround for NVIDIA drivers tested on broken CTS

    14 avril 2024, par Lynne
    vulkan_av1 : add workaround for NVIDIA drivers tested on broken CTS

    The first release of the CTS for AV1 decoding had incorrect
    
offsets for the OrderHints values.
    
The CTS will be fixed, and eventually, the drivers will be
    
updated to the proper spec-conforming behaviour, but we still
    
need to add a workaround as this will take months.
    

    Only NVIDIA use these values at all, so limit the workaround
    
to only NVIDIA. Also, other vendors don't tend to provide accurate
    
CTS information.
    • [DH] libavcodec/vulkan_av1.c
    • [DH] libavcodec/vulkan_decode.c
    • [DH] libavcodec/vulkan_decode.h

  • VIVALDI FFMPEG H264 CODEC NVIDIA Mac OS X 10.12.5 ERROR HTML5 VIDEOS

    30 septembre 2018, par Arthur Melo

    I’ve been suffering with the vivaldi browser when trying to run some videos, I believe they use codecs that vivaldi can not run using the architecture of my video card, or something of the genre.
    The error does not manifest when using the Safari or Chrome or even Opera browsers.
    Attached is the error
    enter image description here

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