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Autres articles (33)
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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 (...) -
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 ;
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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir
Sur d’autres sites (6473)
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How to make a PAN faster/slower speed with FFmpeg ?
27 février 2019, par Duty AlexI have an image named "input.png" 1920x7580 px and i want to make a PAN across it from top to bottom. My current code is :
ffmpeg -loop 1 -i input.png -vf crop=1920:1080:0:n -frames:v 6500 out.mkv
My video duration with this default speed is 4:20 (260 second). The scrolling down speed is 25 pixels per second.
How i increase/decrease this speed without changing the video FPS (25 fps) ? For example my video duration to be 3 minutes.
Thank you !
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Speed up a video without audio to 2x with FFmpeg in android
12 décembre 2020, par VoidMainI am working on a project in which I need to speed up a mute video. I did a little digging around and found the following command.



ffmpeg -i input.mkv -filter:v "setpts=PTS/2" output.mkv 




Tried to use it in android as follows.



new String[]{"-y", "-i", inputFileAbsolutePath, "-filter_complex", "setpts=PTS/2", "-map", "[v]", "-map", "[a]", "-b:v", "2097k", "-r", "60", "-vcodec", "mpeg4", fileOutput};




It doesn't even show anything in the Logcat.



I have also tried a few other solutions but no luck.
Any help would be appreciated.
Thanks.


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avcodec/qtrle : improve 24bbp decoding speed
26 février 2019, par Martin Vignali