
Recherche avancée
Médias (1)
-
Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (74)
-
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
-
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" (...) -
Ecrire une actualité
21 juin 2013, parPrésentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
Vous pouvez personnaliser le formulaire de création d’une actualité.
Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)
Sur d’autres sites (16135)
-
Ffmpeg "-c copy" alternatives for fast video cutting
4 juin 2020, par xcodesucks123I'm using ffmpeg to cut sections out of a video. I was using this command, as I'd done with previous videos :



ffmpeg -i source.mp4 -ss 00:00:10 -t 00:00:30 -c copy -y output.mp4




However, when I use this, depending on the time, either the first 5 seconds or last 5 seconds of video are blank.
I resorted to removing the copy command and just using :



ffmpeg -i source.mp4 -ss 00:00:10 -t 00:00:30 -y output.mp4




This worked correctly, but is much slower. Is there any fast alternative that will not corrupt the video ?



Thanks


-
Java VLCJ canvas and drawing ontop with transparent background
23 janvier 2013, par DizzleI have spent a bit of time researching about whether it is possible to draw on top of a VLCJ movie within a Java application. I have found a few bits of conflicting advice some saying it is not possible and some referencing articles which have moved on oracle.com.
Can someone clarify if it is or is not possible to draw java2d graphics like rectangles/lines which also have transparent backgrounds so the video stream underneath can be viewed whilst the shapes are present on screen ?
If this is not possible with vlcj what would be a good alternative for a linux and windows compatible media player allowing for annotation over a playing video stream ? Please note i do not have to be limited to java but something where i can get re-use out of developed drawing routines for multiple platforms would be ideal.
-
How to fix Non-monotonous DTS error in ffmpeg [closed]
6 juillet 2022, par IAM々UnknownI want to concatenate two
.mp4
files but ffmpeg shows an error all over :

Non-monotonous DTS in output stream 0:0; previous: 484090, current: 481360; changing to 484091. This may result in incorrect timestamps in the output file.



The command I am using is :


ffmpeg -f concat -i list.txt -c copy merged.mp4



and because of the error the
.mp4
file plays one video correctly in themerged.mp4
but when the first video's runtime is over the second one fails to play.

Please suggest a fix or an alternative (I only want to use a script as I want to automate merging of multiple videos fast).