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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (100)
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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. -
Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
Sur d’autres sites (13798)
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tests/fate/libavcodec : Test with all idct and dct modes supported in the test
30 mai 2017, par Michael Niedermayer -
Applying same filter_complex many times before output [duplicate]
19 août 2019, par FabiánThis question already has an answer here :
It’s not a duplicate. This is about using
filter_complex
, not -vf.In my video there’s an object that has shades of yellow (more orange-like) and a solid yellow as background.
I need to output all frames into a png sequence, using a color key filter to replace the yellow from the background :
ffmpeg -ss 4 -i original.mp4 -t 2 -filter_complex "[0:v]colorkey=0xfff31b:0.125:0[ckout]" -map "[ckout]" colorkey-%d.png
This removes the specific color, but leaves some pints behind, and some items are yellow-themed, so blending value is a no-no for this scenario.
I need to get rid of 4 specific yellow-colors from the frames :
0xfff31b
,0xfae56b
,0xfaec46
and0xeee2a0
, and I plan to run the same filter for specific colors before getting the final result.So first I tried this :
ffmpeg -ss 4 -i original.mp4 -t 2 -filter_complex "[0:v]colorkey=0xfff31b:0.4:0[ckout1];[0:v]colorkey=0xfae56b:0.4:0[ckout2];[0:v]colorkey=0xfaec46:0.4:0[ckout3];[0:v]colorkey=0xeee2a0:0.4:0[ckout4]" -map "[ckout4]" colorkeyrefined-%d.png
Then this :
ffmpeg -ss 4 -i original.mp4 -t 2 -filter_complex "[0:v]colorkey=0xfff31b:0.4:0[ckout]" -filter_complex "[0:v]colorkey=0xfae56b:0.4:0[ckout]" -filter_complex "[0:v]colorkey=0xfaec46:0.4:0[ckout]" -filter_complex "[0:v]colorkey=0xeee2a0:0.4:0[ckout]" -map "[ckout]" colorkeyrefined-%d.png
But both display the same error :
Filter colorkey has an unconnected output.
Is there a way to apply the colorkey feature 4 times (with the mentioned values) in one go ?
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How to play bunch of h264 files from amazon as URL using ffmpeg in android
16 avril 2015, par syam vakkalankaI have bunch of .h264 files in amazon s3. I can play each file by selecting them. My challenge is to play more than one file at a time like below image through amazon s3 url without saving file in sd card.