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Autres articles (91)
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Keeping control of your media in your hands
13 avril 2011, parThe 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 (...) -
Participer à sa traduction
10 avril 2011Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
Actuellement MediaSPIP n’est disponible qu’en français et (...) -
Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)
Sur d’autres sites (21130)
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Overlay a png to a live srt stream with 3 seconds delay using timestamp ( setpts ) in ffmpeg ?
27 avril 2021, par Fabi8bitwhat I'm trying to achieve is to synchronize a png overlay (a scoreboard) to an incoming live srt stream (coming in with 1 sec delay ca.). The updated png is overlayed in real time. I would like to be able to set a delay to synchronize the overlay to the incoming live streaming and send it somewhere else (In my example to another udp port) Here is my code :


ffmpeg -y -i srt://10.10.0.15:5001?mode=listener -f image2 -stream_loop -1 -i C:\Users\Utente\Desktop\prova_overlay.png -filter_complex "[0:v]setpts=PTS[v0];[1:v]setpts=PTS+3/TB[v1];[v0][v1]overlay" -tune zerolatency -f mpegts -b:v 8000k srt://10.10.0.15:5002?pkt_size=1316



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Update jpg during live broadcast with ffmpeg
13 mars 2021, par FoxFrI encounter a problem with a stream ffmpeg, i search from several hours how my jpg wasn't update during my live, indeed i wish to cast a jpg updated each 5 seconds beteween other video inputs


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- i create a new jpg each 5 seconds
- i wish to cast this new image each 5 seconds






I can't find an option to refresh each 1 sec or more, u know ?


-loop 1 -i /home/pi/videopi/map/map.jpg



i try to add
-update 1
, without success

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Clips from a Live Video
12 mai 2022, par Jorge Borreguero SanmartinI am doing a program in Python that gets clips from a live video. To do so, with opencv I get the currrrent_frame_position and with the fps I get the start and final time to run this command :


ffmpeg -i live_video.ts -ss 00:01:30 -to 00:02:00 -c:v copy output.ts


To improve, I want to start dumping the live_video on the new file once I know the starting time, and finish once I get the final time. My intention is to make this process faster and get the result file sooner. It is not necessary to use ffmpeg but it is the tool that I have been using. How can I do this ?