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Autres articles (84)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Qu’est ce qu’un éditorial
21 juin 2013, parEcrivez votre de point de vue dans un article. Celui-ci sera rangé dans une rubrique prévue à cet effet.
Un éditorial est un article de type texte uniquement. Il a pour objectif de ranger les points de vue dans une rubrique dédiée. Un seul éditorial est placé à la une en page d’accueil. Pour consulter les précédents, consultez la rubrique dédiée.
Vous pouvez personnaliser le formulaire de création d’un éditorial.
Formulaire de création d’un éditorial Dans le cas d’un document de type éditorial, les (...) -
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" (...)
Sur d’autres sites (12850)
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How to apply noises on video ?
22 juin 2018, par cht_usrI have seen this video on youtube which apply ffmpeg noises
by these commands, but when I tried to apply them on my video it does not workffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v ffv1 -g 1 -bsf noise -t 10 ffv11v1.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v ffv1 -level 3 -g 1 -bsf noise -t 10 ffv1v3.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v v210 -bsf noise -t 10 -pix_fmt yuv422p10le v210.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v rawvideo -bsf noise -t 10 -pix_fmt uyvy422 -vtag 2vuy uyvy422.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v libx264 -crf 0 -qp 0 -bsf noise -t 10 -pix_fmt yuv420p h264.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v qtrle -bsf noise -t 10 qtrle.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v sunrast -bsf noise -t 10 sunrast.avi
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v targa -bsf noise -t 10 targa.avi
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v utvideo -bsf noise -t 10 utvideo.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v xwd -bsf noise -t 10 xwd.avi
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v zmbv -bsf noise -t 10 zmbv.avi
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v flashsv -bsf noise -t 10 flashsv.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v huffyuv -bsf noise -t 10 -pix_fmt yuv420p huffyuv.mov
ffmpeg -f lavfi -i mandelbrot=s=320x240 -c:v libx264 -crf 0 -qp 0 -bsf noise -t 10 -pix_fmt yuv420p h264.movlike this command :
ffmpeg -i /home/user/video.mp4 -codec:v huffyuv -f lavfi -c:v sunrast -bsf noise -t 10 videoNoised.avi
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How to save stream with ffmpeg to chunks, But in temporary name and change the name after to const
10 janvier, par EliyaI use ffmpeg to record IP camera and I save every 10 minutes to mp4 file.
This is my code :


ffmpeg -rtsp_transport tcp -i "rtsp://$user_name:$password@$IP:$port/cam/realmonitor?channel=1&subtype=1" -c copy -map 0 -reset_timestamps 1 -f segment -segment_time 600 -strftime 1 "%Y-%m-%d__%H:%M:%S.mp4"



Is there a way to save the file in temporary name until 10 minutes is done ?
I mean when the recording of 10 minutes didn't end the suffix will be bla.temp and when the recording of the 10 minutes is over, ffmpeg will change the suffix to .mp4 ?
is that possible ?


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How to save an audiostream with ffmpeg
13 juillet 2020, par Nico EymaelI want to save an audiostream from beatport.com with ffmpeg.


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- The audiostream is : https://www.beatport.com/track/maximal-happiness/13855065
- Outputfile : audiotrack1.aac
- I know that the music is streamed in aac format. I want my output file to be also aac. I've looked up in which format it is being streamed.








So in cmd I write :


ffmpeg -i https://www.beatport.com/track/maximal-happiness/13855065.aac -vn -c:a copy audiotrack1.aac


My cmd answers me :


https://www.beatport.com/track/maximal-happiness/13855065: Invalid data found when processing input