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Autres articles (54)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 est la première version de MediaSPIP stable.
Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
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 (7911)
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ffmpeg missing frames when generating video from images
5 décembre 2011, par EderI have been trying to generate a video from a set of images using ffmpeg. Everything seems to be working, but when I watch the video I notice that some of the images are missing. I checked the output from ffmpeg, and it seems that it processes all the source images. Has any of you experienced the same problem ? I'm using mp4 format and mpeg4 codec.
Interestingly, if I use avi format, without specifying any codec, I can see those missing images correctly (although the video seems to be jumping from one image to the next quite irregularly). By the way, I have only 14 images, so I set a frame rate of 6. The mp4 video is smooth with these settings, but the avi is quite 'jumpy'.
Thanks in advance.
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Anomalie #2442 (Fermé) : Insertion de vidéo dans un article
5 décembre 2011, par spip factoryIl est impossible de joindre un document sur un SPIP 3.0.0-beta SVN [18772], si l’on clic sur le bouton Ajouter un document on ouvre le lien http://spipfactory.com/ecrire/?exec=article&id_article=497&ajouter=oui ors celui-ci nous indique Ajouter une image confirmer sur http://grml.eu (...)
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DirectShow RTSP SourceFilter with MPEG-4 Video Stream
5 octobre 2011, par 6.45.VapuruI create a simple direct show source filter using FFmpeg.I read rtp packets from RTSP source and give them to decoder. It works for h264 stream.
MyRtspSourceFilter[H264 Stream] ---> h264 Decoder --> Video Renderer
The bad news is that it does not work for MPEG-4. I can able to connect my rtsp source filter with MPEG-Decoder. I got no exception but video renderer does not show anything. Actually just show one frame then nothing [just stop]... Decoders and Renderers are 3rd party so i can not debug them.
MyRtspSourceFilter[MP4 Stream] ---> MPEG-4 Decoder --> Video Renderer
I can able to get rtp packets from MPEG-4 RTSP Source using FFmpeg sucessfully.There is no problem with it.
It seems that i have not set something(?) in my Rtsps Source
Filter which is not necessary for H264 stream but may be important for
MPEG-4 streamWhat may cause this h264 stream and MPEG-4 stream difference in a direct show rtsp source filter ? Any ideas.
More Info :
— First i try some other rtsp source filters for MPEG-4 Stream...Although my rtsp source is same i see different subtypes in their pin connections.
— Secondly i realy get suspicious if the source is really MPEG-4 SO i check with FFmpeg...FFmpeg gives the source codec id as "CODEC_ID_MPEG4".
Update :
[ Hack ]I just set m_bmpInfo.biCompression = DWORD('xvid') it just worked fine...But it is static. How to dynamically get/determine this value using ffmpeg or other ways...