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Richard Stallman et le logiciel libre
19 octobre 2011, par
Mis à jour : Mai 2013
Langue : français
Type : Texte
Autres articles (61)
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Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
Sur d’autres sites (9103)
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Revision 46ea9ec719 : Enable real-time version reference motion vector search This commit enables a f
24 juin 2014, par Jingning HanChanged Paths :
Modify /vp9/common/vp9_mvref_common.c
Modify /vp9/common/vp9_mvref_common.h
Modify /vp9/encoder/vp9_pickmode.c
Enable real-time version reference motion vector searchThis commit enables a fast reference motion vector search scheme.
It checks the nearest top and left neighboring blocks to decide the
most probable predicted motion vector. If it finds the two have
the same motion vectors, it then skip finding exterior range for
the second most probable motion vector, and correspondingly skips
the check for NEARMV.The runtime of speed -5 goes down
pedestrian at 1080p 29377 ms -> 27783 ms
vidyo at 720p 11830 ms -> 10990 ms
i.e., 6%-8% speed-up.For rtc set, the compression performance
goes down by about -1.3% for both speed -5 and -6.Change-Id : I2a7794fa99734f739f8b30519ad4dfd511ab91a5
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Playing RDT (Real Data Transport) through FFmpeg without SDP file
24 février 2021, par William SeemannI'm doing some research into how Roku delivers their private listening stream. I believe the RTSP stream is delivered via RDT and I'm able to view the packets in Wireshark. I can't play the stream using FFmpeg despite it supporting RDT/RTSP because a SDP file is required. Is it possible to generate this SDP file or play the stream without one ?


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Minimal "hello world" for WebRTC real-time streaming ?
4 novembre 2018, par d33tahI’d like to learn about how to set up HTML5 live streaming. The use case I have in mind is related to controlling a Lego Mindstorms robot, which means that I want minimal latency. So far I experimented with RTMP using this Docker repository, but found that I can’t seem to tune it to get a real-time streaming. After a bit of research, I found that WebRTC could perhaps fit my use case.
Let’s say I have a ffmpeg-compatible source, such as a webcam or x11grab data that I would like to stream using WebRTC. What would a "hello, world" look like that achieves this goal ?