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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 (80)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Gestion des droits de création et d’édition des objets
8 février 2011, parPar défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;
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Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
Sur d’autres sites (10153)
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How to include both audios when overlay video on video with FFMPEG
28 septembre 2021, par YogasI have 2 inputs :
video.mp4
(with audio) andnotif.mov
(with audio). I want to overlaynotif.mov
onvideo.mp4
. I tried this code :

ffmpeg -y -i video.mp4 -i "notif.mov" -filter_complex "[0:v][1:v]overlay=0:0" output.mp4



Both videos playing simultaneously, but sound missing from second input (
notif.mov
).

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Directly response video to the client for download when ffmpeg cutting the video
7 mars 2023, par web disinerI am bulding a web application using Node.js with Express framework. That simply cut the video and send to the client browser as a response for download. For cutting a video i use FFmpeg tool.
all things working fine but ffmpeg cutted video save to working directory.


Below is my code..


const child_process= require("child_process")

const cutting =async()=>{
 ffmpeg = child_process.spawn('ffmpeg', [

 "-i", /video.mp4,
 "-ss", "00:02:20",
 "-to","00:02:50",
 "-c:v", "copy", 
 "-c:a", "copy", 
 "output3.mp4"






 ])
 ffmpeg.stderr.on('data', function(data) {
 console.log('ffmpeg stderr data = '+data );
 });

}



This is image of working directory


Now i want when
**ffmpeg cutting the video it directly send chunks of video to the client for download **
without saving it in working directory or server where my code is hosted.

How can i do this ? which approch will useful for this ?
Anyone help me. much appreciated
Thanks


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ffmpeg terminal : How can I re-encode a video file using all the parameters copied from another video ? [closed]
5 décembre 2022, par LeverI have two videos A and B. How can I re-encode B using ALL the parameters of A ?
I would like to use both A and B as inputs, but all parameters are extracted from A, then B is re-encoded with the A-parameters including both video and audio. Is there a simple command to copy ALL the parameters of A ?


Thanks !


I know the typical parameters of a video includes the resolution, fps and so on. But it seems that I always miss something rather than get ALL the parameters to make A and B the same.


The background is that I need to concatenate about 100 videos, but only a few of which has lower quality than others. I don't want to re-encode all of them. Therefore I'm trying to re-encode the lower ones to match the others, and then I can use the file-level concatenation command avoiding re-encode all of them.