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Médias (1)
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The pirate bay depuis la Belgique
1er avril 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Image
Autres articles (62)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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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" (...) -
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 (9964)
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avcodec/v4l2_buffers : split out v4l2_buf_increase_ref helper
28 août 2019, par Lukas Rusak -
Is their any way to split video into multiple segment using ffmpeg in android ?
22 janvier 2020, par Ayaz QureshiI want to trim video into 30 seconds multiple segments in android studio.I have used the following command to trim video into 30 seconds but this is not the way i want,its just trimming video into 30 sec.Is there any FFmpeg command available to split video into multiple segments in android studio of specific duration like 30 secs ?
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split video (avi/h264) on keyframe
30 novembre 2012, par m.srHallo.
I have a big video file.
ffmpeg
,tcprobe
and other tool say, it is an h264-stream in an AVI-container.Now i'd like to cut out small chunks form the video.
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Problem : The index of the video seam corrupted/destroyed. I kind of fixed this via
mplayer -forceidx -saveidx <indexfile> <bigvideofile></bigvideofile></indexfile>
. The Problem here is, that I'm now stuck with mplayer/mencoder which can use this index file via-loadidx <indexfile></indexfile>
. I have tried correcting the index like described inman aviindex
(mplayer -frames 0 -saveidx mpidx broken.avi ; aviindex -i mpidx -o tcindex ; avimerge -x tcindex -i broken.avi -o fixed.avi
), but this didn't fix my video - meaning that most tools i've tested couldn't search in the video file. -
Problem : I cut out parts of the video via following command :
mencoder -loadidx in.idx -ss 8578 -endpos 20 -oac faac -ovc x264 -sws 9 -lavfopts format=mp4 -x264encopts <lotsofopts> -of lavf -vf scale=800:-10,harddup in.avi -o out.mp4</lotsofopts>
. Now here the problem is, that some videos are corrupted at the beginning. I think this is because the fact, that i do not necessarily cut at keyframe.
Questions :
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What is the best way to fix the index of an avi "inline" so that every tool can again work as expected with it ?
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How can i split at the keyframes ? Is there an mencoder-option for this ?
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Are Keyframes coming in a frequency ? How to find out this frequency ? (So with a bit of math it should be possible to calculate the next keyframe and cut there)
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Is ther perhaps some completely other way to split this movie ? Doing it by hand is no option, i've to cut out 1000+ chunks ...
Thanks a lot !
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