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Autres articles (99)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Using avfilter to properly mux multiple audio clips and images to one video
20 mai 2013, par JonaI have a little bit of experience working with FFmpeg but things just got a little complicated.
I need to render multiple audio clips and images into a video. My toughs was to use avfilters and set the various audio clips and images as input. I'm thinking using filters would take care of mixing audio clips that overlap and also take care of audio clips positions offsets in time.
Audio :
Use amix with asetpts values for each input to specify their start times.Video :
??I'm assuming that filter would return a sink with one audio stream and one video stream which I would then pass to the encoder ?
Any ideas if what I want to do is even possible/recommended with filters ? Any input greatly appreciated !
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FFMPEG Online Redistribution in IIS Server Streaming Onvif IP Camera
23 avril 2015, par Benny ChenI’m very new with ffmpeg. Consider the following case :
I have several onvif ip camera connected to the network with an IIS server inside it. I’d like to allow client to streaming to any of ip camera inside the network but it must through the IIS server.
So basically each of ip camera will stream to IIS server in single stream and IIS server will re-distribute to many client who request it. My question is how to setup iis server to works with this scenario ? And an example of ffmpeg command line to read from rtsp ip camera and send it the iis server which will re-distribute it to client.
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How to use ffmpeg for streaming mp4 via websocket
18 mai 2021, par curtissI've written a sample in nodejs which streams some input to the client via websocket connection in mp4 format. On the client side, the mp4 packages are added to a MediaSourceBuffer.


This runs fine, but only if the client gets the stream from the beginning with the first package. So another client can't play the current Stream, because he won't get the Stream from the beginning.


I tried (try&error) to save the first package ffmpeg sends and send this at the beginning of a new connection, then the current stream. Then the MediaSourceBuffer breaks because of encoding error..


Here is the ffmpeg command :


-i someInput -g 59 
-vcodec libx264 -profile:v baseline 
-f mp4 -movflags empty_moov+omit_tfhd_offset+frag_keyframe+default_base_moof
-reset_timestamps 1
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The part "empty_moov+omit_tfhd_offset+frag_keyframe+default_base_moof" should make the Streampackages independent in putting the moovatom at the beginning of each part and sizing the parts in 59 frames each by keyframe, so I don't get it why I can't view the Stream beginning after the start.