[osg-users] osgmovie - ffmpeg or Gstreamer

Andrea Martini martini.andrea at gmail.com
Fri Jun 22 08:26:38 PDT 2018

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



Thank you!


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