[osg-users] osgmovie - ffmpeg or Gstreamer

[Andrea Martini]

Dear All,
i would like to share with you some issues concerning play video streaming (with audio) starting from osgmovie.
I already used ffmpeg plugin with sdl2, but i get different results with the same application (osgmovie) and the same video (.mp4 extension) on different PCs:  
- HP Z440 with geforce gtx 1080
- Alianware (laptop) with 2 graphic board (nvidia geforce gtx 1080 and an internal intel board)

On HP, i play video correctly. On laptop video is playing faster.

Is it depends on video board configurations? 
Is there some parameters i can configure on osg:iamgestreamer class or FFmpegImageStream, in order to force frame rate to a specific value? 

Furthermore, i'm looking for another plugin to use with openscenegraph (i'm using openscenegraph 3.5.3 on windows 10) as alternative of ffmpeg. I see that cmake accepts gstreamer, so i downloaded gstreamer development 1.0. Cmake works correctly, but no change appears on solution sln. I don't know how to proceed to use gstreamer with osgmovie to test some video and audio streaming. Is there any example about?

Thank you in advance

Kind regards

Andrea






... 

Thank you!

Cheers,
Andrea

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Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=74117#74117