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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (99)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
Sur d’autres sites (7791)
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Comparison of two ffmpeg commands for video segment
14 juillet 2021, par Anas AnsariI have two commands for making video segments in android ffmpeg


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- -ss startTime -i inputVideo -f segment -segment_time segmentDuration -reset_timestamps 1 -vcodec copy -b:v2 097152 -b:a 48000 -ac 2 -ar 22050 outputPath
- -ss startTime -i inputVideo -f segment -segment_time segmentDuration -reset_timestamps 1 outputPath






I have tried them both and noticed that first command is very very fast than second


Since I am new to ffmpeg , i really don't know them meaning of every argument in these commands


Can anyone plz explain me why first command is better and will it cause any errors in future


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cbs_sei : Remove restrictions on MDCV values
1er janvier 2021, par Mark Thompson -
How to merge 2 overlapping videos into one video using ffmpeg or opencv ?
5 juin 2019, par Muhammad UmerMerging two videos is easy, been answered couple of times. What I have is multiple overlapping videos. A video might have overlaps with video before it. Meaning if video 1 covers 1-5 timeline then video 2 may overlap 1, and cover 3 to 8. Merging them as is would result in 1-5|3-8, when i need 1-8 only.
Videos are alphabetically sorted.
My general idea of solution is...
- grab last frame of the video
- if it’s first video continue
- if it’s not first video, ie. 2nd, search for frame saved in previous steps frame by frame
- if it reaches to last frame of current video then there is no overlap continue
- if it founds a frame then clip 2nd video up to that frame inclusive and then go to next frame
- once all videos have been analyzed, merge them into one video.
I need to translate this to ffmpeg commands. Or opencv if that’s a better tool.
If there is better way of doing that, I’m interested in that too.