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• Revision cbfbc988229ca16c25a410a2ba38058c02043c89 : avant d’ajouter betement un ’s’ au type d’objet, on cherche d’abord a ...

  6 décembre 2010, par Fil — Log

  avant d’ajouter betement un ’s’ au type d’objet, on cherche d’abord a savoir si la table existe en realite (cf. paolo sur http://archives.rezo.net/archives/spip-zone.mbox/7PUHSSUJYU3ZEGEGCC4MM5XCSCBRKO43/ ) git-svn-id : svn ://trac.rezo.net/spip/spip@16626 (...)

• Extract individual frames as a buffer from a video

  30 août 2022, par mgo

  I'm trying to process a video using tensorflow in node.js (i.e. on the server - I don't have a web page). I need to process each frame in the video individually. I see some people are using ffmpeg to generate individual image files from the video but that seems wasteful as it creates files on the filesystem. I would prefer to grab each frame as a base64 string in memory. I've got this working using OpenCV4Node but am wondering if there are any lighter weight solutions. Is anyone already doing this ? Any help would be appreciated :-)

  


• How to split a video into individual encoded frames ?

  23 mai 2015, par Asik

  Source video is H264 in an mp4 container, I’m trying to split it into individual encoded frames. I tried with the following command line :

  ffmpeg -i "input.mp4" -f image2 "%d.h264"

  But that creates jpegs with the extension "h264", rather than actual H.264 frames.