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Autres articles (103)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
Sur d’autres sites (8445)
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How to merge webm video with mp4 video with transperency ?
30 novembre 2017, par kostya572I have 1080p webm video and 500x300 mp4 video. How could I place muted mp4 video on top-center position of webm video with transparency ? The output file format needed ".webm". Here what similar code I found, but it uses two mp4 videos and second video scales full width on front of first one :
ffmpeg \
-i in1.mp4 -i in2.mp4 \
-filter_complex " \
[0:v]setpts=PTS-STARTPTS, scale=480x360[top]; \
[1:v]setpts=PTS-STARTPTS, scale=480x360, \
format=yuva420p,colorchannelmixer=aa=0.5[bottom]; \
[top][bottom]overlay=shortest=1" \
-vcodec libx264 out.mp4 -
ffmpeg remove multiple segments from a video rotate and crop video
2 novembre 2017, par 1234567ffmpeg remove multiple segments from a video rotate and crop video
I have a video of 2 min 25 seconds , i want to remove part from 10 second to 16 second and 20 second to 26 second and rotate video and crop it
I am trying this command
"-y", "-i", j,
"-filter_complex",
"[0:v]trim=start=10:end=16,setpts=PTS-STARTPTS[a]; " +
"[0:v]trim=start=20:end=26,setpts=PTS-STARTPTS[b]; " +
"[0:a]atrim=start=10:end=16,asetpts=PTS-STARTPTS[c]; " +
"[0:a]atrim=start=20:end=26,asetpts=PTS-STARTPTS[d]; " +
"[a][c][b][d]concat=n=2:v=1:a=1[e][f],"+
"crop=" + 40 + ":" + 20 + ":" + 100 + ":" + 100,"+
"transpose=1", "-map", "'[e]'" ,"-map",
"'[f]'", "-preset", "ultrafast",outwhat is the correct command to do it
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resize and crop HD video into square video using ffmpeg
7 mai 2021, par Ahmet CetinI want to scale and crop HD video (1920x1080) into square one while adding watermark. I tried


ffmpeg

-i video.mp4

-i watermark.png

-filter_complex "[0]scale=720:720,crop=720:720[a] ;[1]scale=720:720[b] ;[a][b]overlay=(W-w)/2 :(H-h)/2"

output.mp4

but it produces output with 889x500. Can anyone help me ? What I'm doing wrong ?