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Médias (1)
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Bug de détection d’ogg
22 mars 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Video
Autres articles (60)
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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 (...) -
Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
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 (8716)
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How to edit video (cut some scenes) without increasing the video's size
18 février 2016, par 123iamking[Introduction]
I have a video : Input.mp4 - length : 29 min 6 sec - size : 120 MB
I use Microsoft Movie Maker 2012 (Movie Maker is included in the Windows Essentials 2012 program suite), to cut some boring scenes and keep the cool scenes and I get the video : Output.mp4 - length : 15 min 22 sec - size : 155 MB.
And it’s take a long time to create the Output.mp4 and the size is ridiculously increased. I can’t use this kind of software anymore, I need to create a new software to serve my purpose.
[Question]
Is there anyway with C# .Net to simply cut and merge video without increasing the video’s size and have to be fast ?
[What I have tried]
I intend to use ffmpeg to cut the clip and merge the clip and I found something about cut video here , but the console said something about "Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future." - should I still use this ?
Should I use ffmpeg or there’s better way to do this.
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trimming video using ffmpeg corrupts output video stream
6 décembre 2022, par I ZI am using ffmpeg to cut up a long video into sections. Using this command :


ffmpeg -i "long.mp4" -ss 00:38:25 -to 01:01:11 -c copy "section.mp4" 



I extracted a couple of different consecutive sections and they are fine. But then I cut out another one and its video stream is bad : just a few static frames are shown. Removing
-c copy
did not help. What am I doing wrong ? TIA

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FLutter : Read frames fom video, process it, put it to output video
26 juin 2023, par RAITONI have video record and I need to process frames of this video, and for each frame/image write random integer on top left or right of image ( the random integer is only example I will replace this random int by my logic )


something like :


// 1. extract list of frames from video
// 2. process images/frames and add random integer in top left or right of image
// 3. Write output Video with new Frames contain the random integer 



can someone help to have code example to resolve this by using ffmpeg package or any other package ?


Thanks