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Autres articles (92)
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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 (...) -
Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...) -
Emballe médias : à quoi cela sert ?
4 février 2011, parCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;
Sur d’autres sites (13784)
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ffmpeg conversion skips audio
10 mars 2012, par user504879While converting a video to mp4 format using ffmpeg the audio gets skipped because of which the audio goes out of sync with the Video.
One can have a look at the following Video :
https://vialogues.com/vialogues/play/486I am using the following options for conversion
/usr/local/bin/ffmpeg -y -i $inputfile -acodec libfaac -ar 44100 -ab 96k -vcodec libx264 -level 41 -bufsize 20000k -maxrate 25000k -g 250 -r 20 -s 480x270 -coder 1 -flags +loop -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 -flags2 +dct8x8+bpyramid -me_method umh -subq 7 -me_range 16 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -rc_eq 'blurCplx^(1-qComp)' -bf 16 -b_strategy 1 -bidir_refine 1 -refs 6 -crf 25 -deblockalpha 0 -vpre medium -deblockbeta 0 $outputfile
Also the ffmpeg version is
ffmpeg
FFmpeg version 0.6.1, Copyright (c) 2000-2010 the FFmpeg developers
built on Feb 19 2011 19:03:56 with gcc 4.4.5
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-x11grab
libavutil 50.15. 1 / 50.15. 1
libavcodec 52.72. 2 / 52.72. 2
libavformat 52.64. 2 / 52.64. 2
libavdevice 52. 2. 0 / 52. 2. 0
libswscale 0.11. 0 / 0.11. 0
libpostproc 51. 2. 0 / 51. 2. 0
Hyper fast Audio and Video encoderAny ideas as to why this would be happening ?
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How to convert .flv file to .3gp using ffmpeg ? [migrated]
19 octobre 2011, par ChetanaI have converted any video format to 3gp file format using ffmpeg on one server.
But on another server it not works.Following is my script :
exec("ffmpeg -i test.flv -sameq -acodec libmp3lame -ar 22050 -ab 96000
-deinterlace -nr 500 -s 320x240 -aspect 4:3 -r 20 -g 500 -me_range 20
-b 270k -deinterlace -f flv -y test.3gp ");Can anyone tell me what is wrong in script ?
Following is my ffmpeg setting :
root@ninja [ ]# ffmpeg -formats
ffmpeg version CVS, build 3277056, Copyright (c) 2000-2004 Fabrice Bellard
configuration : —enable-mp3lame —enable-libogg —enable-gpl —disable-mmx
—enable-shared
built on Jun 17 2009 10:51:43, gcc : 4.1.2 20080704 (Red Hat 4.1.2-44) -
Android streaming screen [closed]
21 mai 2013, par blganeshIm able to share screen via ffmpeg
./ffmpeg -f fbdev -r 24 -i /dev/graphics/fb0 http://localhost:8090/feed1.ffm
But the output live stream is very slow.
Following is the conf file which I'm using.`Port 8090
RTSPPort 7654
BindAddress 0.0.0.0
RTSPBindAddress 0.0.0.0
MaxHTTPConnections 2000
MaxClients 1000
MaxBandwidth 1000
CustomLog -
NoDaemon
<feed>
File /data/live1.ffm
FileMaxSize 40M
NoAudio
ACL allow 127.0.0.1
</feed>
<stream>
Feed live1.ffm
Format mpeg2video
NoAudio
VideoBitRate 1024
VideoFrameRate 1
VideoBufferSize 10000
VideoSize 480x800
VideoQMin 1
VideoQMax 15
</stream>`Kindly let me know how should I change my conf file to get a fast video output.