Recherche avancée

Médias (1)

Mot : - Tags -/swfupload

Autres articles (36)

  • 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

  • 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

  • Librairies et binaires spécifiques au traitement vidéo et sonore

    31 janvier 2010, par

    Les logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
    Binaires obligatoires FFMpeg : encodeur principal, permet de transcoder presque tous les types de fichiers vidéo et sonores dans les formats lisibles sur Internet. CF ce tutoriel pour son installation ; Oggz-tools : outils d’inspection de fichiers ogg ; Mediainfo : récupération d’informations depuis la plupart des formats vidéos et sonores ;
    Binaires complémentaires et facultatifs flvtool2 : (...)

Sur d’autres sites (5523)

  • android live streaming - h264 decoding

    18 juin 2015, par alex_muc

    Since i’m a little familiar with android and video streaming, i know it’s complicated to handle live video streams from device to device.

    Requirement : play incoming raw h264 stream

    Are there any ways beside serving rtp/rtsp to playback the stream ?
    VideoView needs local rtsp or http server to handle the stream and i cannot believe, that there are no other ways to simply play it.

    Could be GStreamer / FFMpeg a good solution to decode the stream ?

  • Upload a LIVE HLS output from FFMPEG to Amazon S3 bucket

    22 janvier 2023, par Pit Digger

    I have an ffmpeg command that outputs live hls stream from a vod file to local disk. I would like to upload the HLS chunks and manifest file in real time to Amazon S3 Bucket. Is it possible to upload it directly from memory ?

    


    Here is the ffmpeg command

    


    ffmpeg -stream_loop -1 -re -i bunny_1080p_30fps.mp4 -c:v libx264 \
-x264opts keyint=30:min-keyint=30:scenecut=-1 -tune zerolatency -s 1280x720 \
-b:v 1400k -bufsize 1400k -hls_start_number_source epoch -f hls stream.m3u8


    


    Note that I have checked all questions here but none of them do that for a live stream and for multiple files output like hls or dash stream.

    


    One option that I have tried is using node-watch module and upload file on change notification, but that does introduce some buffering. But if there was any better option. https://github.com/yuanchuan/node-watch

    


  • Live streaming webvtt subtitles with HLS protocol

    5 mai, par Victor Ruiz

    I need a tool to generate HLS subtitles in live mode. Specifically, I want to create an HTTP server that serves .m3u8 and .webvtt files which are continuously updated over time.
Such HLS stream could be consumed via HTTP requests by HLS JS/ffplay multimedia players.

    


    The .webvtt files will be generated by an automatic transcriber, so the program must update the .m3u8 playlist accordingly whenever a new subtitle is produced.

    


    I only want to stream subtitle channels—no audio. The video channel can simply display a black chroma background.

    


    I attempted to use FFmpeg with a Linux pipe as input for the streaming .webvtt subtitles, along with a video file for the video stream. The output .webvtt and .m3u8 files were written to a folder and served via an NGINX server. However, FFmpeg fails after it reads the initial content of the .webvtt input from the pipe. If I inject more content afterward, it gets skipped.

    


    How can I achieve HLS subtitle streaming in live mode ? Can FFmpeg be used for this purpose, or do I need a different tool ?

    


Navigation