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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 (...) -
(Dés)Activation de fonctionnalités (plugins)
18 février 2011, parPour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
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Is there any way to speed up video transcoding using Nvidea GPU ?
20 avril 2016, par evilpandaI am looking to transcode about 500gb worth of .mp4 video files to .flv format. I was wondering if there is any way my to gtx 970’s could speed up this process. Otherwise i’m stuck with using a single i7 4790k.
Is there any type of NVIDEA gpu conversion program available ?
Any suggestions appreciated.
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ffmpeg android : change the speed of video and audio
2 octobre 2015, par JohnI am working on Android platform with ffmpeg, I’ve built the ffmpeg and run as ’run-time’ command for my android app.
I’ve tested some function like video trim, it’s working :
ffmpeg -i /sdcard/vpai/in.mp4 -ss 5 -t 5 -c:v copy -c:a copy /sdcard/vpai/out.mp4
merge video and audio, also working :
ffmpeg -i /sdcard/vpai/in.mp4 -i /sdcard/vpai/in.mp3 -c:v copy -c:a copy /sdcard/vpai/out1.mp4
But when I try to speed up the video, it’s not working, the command is :
ffmpeg -i /sdcard/vpai/in.mp4 -filter_complex '[0:v]setpts=0.5*PTS[v];[0:a]atempo=2.0[a]' -map '[v]' -map '[a]' /sdcard/vpai/output.mp4
I execute the exact same command on desktop, its working fine, but not working on the Android...
The error message :
Invalid stream specifier :"[v]".
Last message repeated 3 times
Stream map "[v]" matches no streams.Any one can help ?
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avfilter/vsrc_mandelbrot : Fix speed regression
24 novembre 2015, par Michael Niedermayer