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  • 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

  • MediaSPIP Player : problèmes potentiels

    22 février 2011, par

    Le lecteur ne fonctionne pas sur Internet Explorer
    Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
    Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...)

  • 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 (...)

Sur d’autres sites (6307)

  • FFMPEG : youtube stream loop audio and video

    30 mars 2022, par Fionn Lee
    


    My host Script . but its not looping again by again ;

    


    


    #! /bin/bash

VBR="1500k"
FPS="24"
QUAL="superfast"

YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"
KEY="z5k3-8888-69qu-9999"

VIDEO_SOURCE="/home/root/cover.gif"
AUDIO_SOURCE="http://localhost/radio/8000/radio.mp3"

ffmpeg \
    -re -f lavfi -i "movie=filename=$VIDEO_SOURCE:loop=0, setpts=N/(FRAME_RATE*TB)" \
    -thread_queue_size 512 -i "$AUDIO_SOURCE" \
    -map 0:v:0 -map 1:a:0 \
    -map_metadata:g 1:g \
    -vcodec libx264 -pix_fmt yuv420p -preset $QUAL -r $FPS -g $(($FPS * 2)) -b:v $VBR \
    -acodec libmp3lame -ar 44100 -threads 6 -qscale:v 3 -b:a 320000 -bufsize 512k \
    -f flv "$YOUTUBE_URL/$KEY"


    


    I want help to fix this script

    


  • Problems in compiling x86 ASM in ffmpeg to WebAssembly

    18 février 2019, par Sparkmorry

    sorry I’m new to wasm and working on a project decoding videos on browser with ffmpeg and WebAssembly(wasm) to improve the performance. I have used Emscripten(emcc) to compile ffmpeg to wasm and got things worked.
    However, as Emscripten cannot compile inline assembly code, video decoding with wasm on web is almost 3-5 times slower than native decoding without asm supported, and the cpu usage could be really high. As far as I know, wasm is a stack-based vm while asm is cpu specific, but without asm, wasm is quite far from the aim to native speed.
    After some day searching on the basic concept of wasm and asm etc. I have known some compiler like nasm to perform cross-platform asm, can I have some compiler front to have llvmir and asm instructions together to have asm-supported in wasm ?

  • ffmpeg multiple overlays at different times

    14 octobre 2017, par TheOctagon

    I have written a bash script which cycles through various RTMP live streams and switches every thirty seconds.
    I have a PNG sequence which plays at the start of the video (blindRev-%d.png). A blind is pulled up, revealing the stream.

    28 seconds later, I would like it to come back down to cover the stream so that when the next stream is loaded, it retracts to reveal the next stream in sequence once again (blind-%d.png). I’ve tried using itsoffset to accomplish this. No audio is required.

    However, only the first PNG sequence is played, the second never seems to happen.

    The command I am using is :

    ffmpeg -i rtmp://localhost/live/$stream -i blind/blindRev-%d.png -itsoffset 28 -i blind/blind-%d.png -filter_complex overlay -an -f flv rtmp://localhost/live/All

    What am I doing incorrectly ?
    Many thanks.

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