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Médias (1)

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Autres articles (91)

  • 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 (...)

  • Emballe médias : à quoi cela sert ?

    4 février 2011, par

    Ce plugin vise à gérer des sites de mise en ligne de documents de tous types.
    Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

Sur d’autres sites (5040)

  • FFmpeg ignores some HTTP options when using the PUT method

    6 mars 2020, par mehdi.r

    I am using FFmpeg to create a CMAF stream and I upload it to an AWS resource (AWS MediaStore) using the PUT method of FFMpeg.
    I need to pass the Content-Type header when uploading manifests & segments.
    I have 3 type of files :

    application/x-mpegURL : m3u8 manifest

    application/dash+xml : mpd manifest

    video/mp4 : video segments

    Currently, all the types are set to Binary - octet-stream in the AWS resource (AWS MediaStore).
    As I will upload a huge number of files, I can’t use AWS Lambda functions to set the correct content type after a file as been uploaded.

    FFmpeg upload logs

    [https @ 0x555fe7a7d1c0] Opening 'https://XXXX.YYYY.amazonaws.com/chunk-stream0-00001.mp4' for writing
    
[https @ 0x555fe7a7d0c0] request: PUT /chunk-stream0-00001.mp4 HTTP/1.1
    
Transfer-Encoding: chunked
    
User-Agent: Lavf/58.28.100
    
Accept: */*
    
Connection: keep-alive
    
Host: XXXXX.YYYY.amazonaws.com
    
Icy-MetaData: 1

    My tries

    I tried static builds & master branch of FFMpeg.
    I tried different ways to pass the content type, without success :

    -mime_type 1 -headers "Content-type: video/mp4\r\n"

    -mime_type "video/mp4,application/dash+xml,application/x-mpegURL"

    -content_type application/dash+xml

    -multiple_requests 1  -headers "a:b" -icy 0

    Upload command :

    ./ffmpeg -re -i ~/videos/BigBuckBunny.mp4 -loglevel debug \
    
  -map 0 -map 0 -map 0 -c:a aac -c:v libx264 -tune zerolatency \
    
  -b:v:0 2000k -s:v:0 1280x720 -profile:v:0 high -b:v:1 1500k -s:v:1 640x340  -profile:v:1 main -b:v:2 500k -s:v:2 320x170  -profile:v:2 baseline -bf 1 \
    
 -keyint_min 24 -g 24 -sc_threshold 0 -b_strategy 0 -ar:a:1 22050 -use_timeline 1 -use_template 1 -window_size 5 \
    
 -adaptation_sets "id=0,streams=v id=1,streams=a" -hls_playlist 1 -seg_duration 3 -streaming 1 \
    
 -strict experimental -lhls 1 -remove_at_exit 0 -master_m3u8_publish_rate 3 \
    
 -f dash -method PUT -http_persistent 1  https://example.com/manifest.mpd

    Any help would be highly appreciated.

    Reference :
    https://www.ffmpeg.org/ffmpeg-protocols.html#http

  • dashenc : support setting arbitrary HTTP protocol options

    13 décembre 2019, par Anton Khirnov
    dashenc : support setting arbitrary HTTP protocol options

    Signed-off-by : James Almer <jamrial@gmail.com>
    • [DH] libavformat/dashenc.c

  • Any recommendations for streaming OpenCV Frames (cv::mat) over HTTP using MP4 or OGG Format ?

    16 novembre 2020, par Faizan Cassim

    I have a program that captures frames from a webcam and does some processing to it. I would like to stream these frames over MP4 or OGG to localhost like so : http://localhost:8081/stream.ogg.

    &#xA;

    I had a go at the following, but those did not work :

    &#xA;

      &#xA;
    • Piping OpenCV program with VLC and/or FFMPEG (i.e. opencvprog.exe | VLC ....)

      • &#xA;

    • Converting OpenCV Frame to a JPEG Byte Array and streaming that using a socket server.

      • &#xA;

    &#xA;

    Any advice regarding this will be appreciated.

    &#xA;

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