Hi Mourad Dont know if you are interested by this solution, But if you are on linux, I have done this a year ago with gstreamer. I wrote on the mailing list to explain how to do it. With a quick search you should be able to find it. Dont hesitate to ask if you want to try this path.
Cedric On Thu, 2011-02-24 at 17:13 +0100, Mourad Boufarguine wrote: > > > My case is the second one. I want to stream osg rendered > frames over network. > > So, I have to install ffmpeg libs. But, Must I install > Live555? Or if I use ffmpeg it will be enought? What is your > recomendation? > > > > > > Hi, > > > Ok, it is more clear now. > Well, it should be possible to use only ffmpeg, but I think it is > difficult with Windows :) > FFmpeg distrib contains a streaming server application (ffserver). I > didn't hear of someone who succedded to build and make ffserver work > on a Windows machine. I didn't also find a Windows port of this > program. > > > Anyways, the big steps to stream rendered frames, is to encode them > (using ffmpeg) and then stream them (ussing ffserver or Live555). > Encoding the frames is not difficult to do. At least you should be > able to save the rendered frames in a video file following the > output-example.c sample shipped with ffmpeg sources > (http://ffmpeg.org/doxygen/trunk/output-example_8c-source.html). At > the osg part, you can do reder-to-texture to get the raw rendered > frames. > > > The streaming part is more challenging. If you manage to make ffserver > work, it would be straightforward. all you need to do would be to > write the output of the encoded frames into a ffserver feed (like in > this http://www.mygeekproject.com/?tag=ffserver) > Otherwise, you can use live555 for streaming. The problem with that is > there is no concrete documentation on ffmpeg/live555 integration, but, > it is feasable. The main difficulty is to choose a working combination > of a ffmpeg encoder and a live555 streaming container and to configure > them accordingly. > > > Mourad > > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- Provide OpenGL, WebGL and OpenSceneGraph services +33 659 598 614 Cedric Pinson mailto:cedric.pin...@plopbyte.net http://www.plopbyte.net
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