Recherche avancée

Médias (1)

Mot : - Tags -/biographie

Autres articles (46)

  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • 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 (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

Sur d’autres sites (7608)

  • Apple HLS h.264 encoding

    24 novembre 2016, par user3753682

    I know thta this is a legal question, but since this involves ffmpeg and libx264 i am going here

    For using Apple’s HLS or Mpeg Dash video streaming technology, should we pay any royalties to MPEGLA ?

    We use ffmpeg with libx264 to generate the content. ffmpeg and libx264 are free softwares but h.264 and Dash are patented technologies

  • Apple HLS h.264 encoding

    24 novembre 2016, par user3753682

    I know thta this is a legal question, but since this involves ffmpeg and libx264 i am going here

    For using Apple’s HLS or Mpeg Dash video streaming technology, should we pay any royalties to MPEGLA ?

    We use ffmpeg with libx264 to generate the content. ffmpeg and libx264 are free softwares but h.264 and Dash are patented technologies

  • Programmatically creating mpd stream using Python

    3 février 2021, par mifol68042

    I have a live feed using RTSP from an IP camera that is captured using OpenCV in my python code. I capture every frame run some object detection on it and then need to show this in my angular front end.

    


    Initially I had thought to create an RTMP stream in my code and then use that in angular app but then realised that RTMP support is EOL on browsers. Now the alternative to this is that I am planning to create a stream using MPEG Dash. When researching about this, found this link to create a manifest mpd file however the examples there have no mention of the frames or video file. On researching more, I realised we could do something like this :

    


    ffmpeg -i $INPUT.mp4 \
-map 0:v:0 -map 0:a:0 -map 0:v:0 -map 0:a:0 \
-b:v:0 250k -filter:v:0 "scale=-2:240" -profile:v:0 baseline \ 
-b:v:1 750k -filter:v:1 "scale=-2:480" -profile:v:1 main \    
-use_timeline 1 -use_template 1 -window_size 5 \
-adaptation_sets "id=0,streams=v id=1,streams=a" -f dash $OUTPUT.mpd


    


    This is from command line but how can I achieve this programmatically ??? Also how do I keep updating the mp4 to get a live stream ??

    


    In short, I want to understand how to create live feed using frames via MPEG Dash.

    


Navigation