
Recherche avancée
Autres articles (58)
-
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
-
Gestion générale des documents
13 mai 2011, parMédiaSPIP ne modifie jamais le document original mis en ligne.
Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...) -
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 (5094)
-
FFMPEG : Merge multi video and audio, loop first video until audio end
8 février 2024, par Khuê BùiI'm trying to merge multi video and an audio file but I have tried looping the video many times but without success, it plays all 3 videos and stops at the 3rd video until the end of the audio.


ffmpeg -y -i "video\0.mp4" -i "video\1.mp4" -i "video\2.mp4" -i audio.m4a -filter_complex "[1:v]xfade=transition=wipeleft:duration=1:offset=9[vfade1];[vfade1][2:v]xfade=transition=wipeleft:duration=1:offset=18[v]" -map "[v]" -map 3:a -c:v libx264 -r 30 -pix_fmt yuv420p -c:a aac -strict experimental ./out_fade1.mp4



Please help me fix the code so that it plays the video 0.mp4 -> 1.mp4 -> 2.mp4. If the audio is still there, then return to 0.mp4 and continue like that until the end of the audio.


-
Use ffmpeg to add video watermark. But the second video added does not move, only static images can be seen
19 février 2021, par cantoeUse ffmpeg to add video watermark.
But the second video added does not move, only static images can be seen.
Does anyone know what's going on ?
Can you help me ?


ffmpeg -i sucai/s3o.ts -i sucai/s2o.ts -i sucai/s4o.ts -filter_complex "overlay=x=main_w/2-overlay_w/2:y=main_h/2-overlay_h/2:enable='between(t,1,3)',overlay=x=main_w/2-overlay_w/2:y=main_h/2-overlay_h/2:enable='between(t,8,10)'" -vcodec libx265 sucai/s34.mp4 -y



-
video previews on video just like xvideos
28 juin 2020, par zjoseVideo previews are usually images that rotate every so often in a small video. But since that format is old and boring, I would like to be able to create them with ffmpeg just like xvideos does.


example (you don't have to worry) -> https://img-l3.xvideos-cdn.com/videos/videopreview/dc/8b/0f/dc8b0facd2879bad18f93dff44d1de2c_169.mp4


They are in size : 362x204.
They last : 5 seconds.


and they are several fragments in video, and not in images.


How could I do it using ffmpeg ?