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Autres articles (85)
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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 -
MediaSPIP Player : problèmes potentiels
22 février 2011, parLe lecteur ne fonctionne pas sur Internet Explorer
Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...) -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...)
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ffmpeg stream_loop not working ubuntu [on hold]
5 novembre 2017, par user8891093ffmpeg -stream_loop -1 -y -i t.ttm out.ffm
or
ffmpeg -stream_loop 8 -y -i t.ttm out.ffm
the loop is not working.
When the ffm file is ending it doesn’t return back
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setting bit rates in creating video from images in ffmpeg not working
2 mai 2014, par mast kalandarI have a HQ video of one second
Some information of this video is as below
Dimensions : 1920 x 1080
Codec : H.264
Framerate : 30 frames per second
Size : 684.7 kB (6,84,673 bytes)
Bitrates : 5458 kbpsI have extracted frames from video
ffmpeg -i f1.mp4 f%d.jpg
All images are of 1920 x 1020 pixels by default 30 frames are generated (f7_1.jpg, f7_2.jpg,.....,f7_30.jpg)
I have added some texts and objects to these images (without changing dimensions of any image, all 30 images are still of 1920 x 1020 pixels)
Now I am trying to merge all these images to create single video (of 1 second)
I referred this official document, I have run below command
ffmpeg -f image2 -i f7_%d.jpg -r 30 -b:v 5458k foo_5458_2.mp4
Video created is also of one second, thing is its bit rates are higher then the original one. New video has 6091 kbps bit rates, while I expect are 5458 kbps only.
Because of higher bits, its gets finish very quickly compare to original video in video player.
Is there any thing I missing ??
And I don’t know what is exact meaning and job of
-f image2
option, when I run command without this option, I am getting same video. -
FFMPEG not working even though it is installed
10 novembre 2017, par Brains AkdI have two domains on my VPS server and FFMPEG is working fine on my first domain but it is not working on the newly added second domain.
Both domains are PHP websites. Please do help.
When i runphp -i|grep ffmpeg
Package ffmpeg-0.6.5-1.el6.rf.x86_64 already installed and latest version
Package ffmpeg-devel-0.6.5-1.el6.rf.x86_64 already installed and latest version
Nothing to do