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Autres articles (60)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
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 -
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 (...)
Sur d’autres sites (13073)
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Make green nullsrc to black
5 février 2020, par UltginI have a video which hasn’t 1920x1080 so I need to make it.
I try to use next command :
ffmpeg -i "video.avi" -filter_complex "nullsrc=size=1920x1080 [0:v]; [0:v] overlay=shortest=1:x=200:y=100" -r 30 -c:v libx264 -preset fast -crf 18 -profile:v high -bf 2 -flags +cgop -coder 1 -pix_fmt yuv420p -strict -2 -c:a aac -b:a 384k "video.mp4"
But I got a green frame over the video like this - http://i.imgur.com/QNVUGb5.jpg
I dont find a solution to make a green in any other color.
How possible to make green frame to black frame ?
Thanks.
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Make green nullsrc to black
2 octobre 2016, par UltginI have a video which hasn’t 1920x1080 so I need to make it.
I try to use next command :
ffmpeg -i "video.avi" -filter_complex "nullsrc=size=1920x1080 [0:v]; [0:v] overlay=shortest=1:x=200:y=100" -r 30 -c:v libx264 -preset fast -crf 18 -profile:v high -bf 2 -flags +cgop -coder 1 -pix_fmt yuv420p -strict -2 -c:a aac -b:a 384k "video.mp4"
But I got a green frame over the video like this - http://i.imgur.com/QNVUGb5.jpg
I dont find a solution to make a green in any other color.
How possible to make green frame to black frame ?
Thanks.
-
FFMPEG : Black background after scaled and cropped
30 septembre 2015, par kenickyI am using scale and crop for creating a new video. The problem is the
nullsrc
’s size is greater than the input, leaving a blinking green background. How can I change the blinking green background to black ?here is my code :
ffmpeg -y -i 1.mov -filter_complex "nullsrc=size=640x480 [base]; [0:v] setpts=PTS-STARTPTS, scale=320x480 [left]; [base][left] overlay=shortest=0:x=160" -c:v libx264 -t 5 output.mp4