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Autres articles (51)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Librairies et binaires spécifiques au traitement vidéo et sonore
31 janvier 2010, parLes logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
Binaires obligatoires FFMpeg : encodeur principal, permet de transcoder presque tous les types de fichiers vidéo et sonores dans les formats lisibles sur Internet. CF ce tutoriel pour son installation ; Oggz-tools : outils d’inspection de fichiers ogg ; Mediainfo : récupération d’informations depuis la plupart des formats vidéos et sonores ;
Binaires complémentaires et facultatifs flvtool2 : (...)
Sur d’autres sites (7759)
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cannot capture a good frame of faces from IP camera [on hold]
16 octobre 2018, par wiwengwengeveryone. I am working on some research about getting frames from IP camera, and then detect and recognize faces. There is some implements on the last two steps. And my first problem is to judge if a frame with faces is good enough for detection. Video stream is read by OpenCV and/or ffmpeg, and there are many ways to capture frames one by one.
As we know, people are always walking through, so frames captured from IP camera is not always good. But the good news is the if we extract the frames from the IP camera video file, we find some frames good enough for detection.
I also try de-blurring pictures of frames using GAN, but that will need more time, so I think that is not an ideal way. So any advice is welcome.
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Easiest way to convert images to mp4 with FFMPEG
3 octobre 2017, par sql_newbie_developperI will try to explain my situation : I know that FFMPEG is the best tool to work with PHP to have transcode operations. I’m in a Windows environnement and I have PHP 7.
What I need is : with a php file, to take all pictures in the folder (1.png ; 2.png) etc and then process with FFMPEG to create a MP4 video
I know there is a lot of documentation on the Web about PHP, FFMPEG, PHP-FFMPEG but I don’t know the easiest way to implement what I want. I also know that PHP needs FFMPEG binaries to work (which is logical). But I’m lost in the procedure and the way to do it.
Is it possible with the exec function ?
exec("PATH IN THE PROJECT OF EXE -f image2 -i /home/phedra/imgs/image/img%03d.png -r 12 -s 610x489 /home/phedra/imgs/video/out.avi", $out);
Do I absolutely need PHP-FFMPEG ?
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avcodec/cbs_h266 : Fix regression in DVB clip introduced by 93281630a71c06642adfebebb0...
10 novembre 2024, par Nuo Miavcodec/cbs_h266 : Fix regression in DVB clip introduced by 93281630a71c06642adfebebb0d4b105a4e02e91
This commit introduced a regression to VVC_HDR_UHDTV1_OpenGOP_3840x2160_50fps_HLG10_mosaic.ts.
Root Cause :
The AV_CEIL_RSHIFT(a, b) macro uses bit tricks that work only when -a is a negative value.
However, due to integer promotion rules, this behavior does not extend to the unsigned int type.See "6.3.1.1 Boolean, characters, and integers" in the "ISO/IEC 9899" for details.
Reported-by : Frank Plowman <post@frankplowman.com>