View Single Post
Old 6th November 2018, 22:54   #980  |  Link
videofan3d
Registered User
 
Join Date: Sep 2013
Location: Czech Republic
Posts: 321
Quote:
Originally Posted by frank View Post

The dependent mvc stream unfortunately has the same bitrate as the avc main stream. Intel media SDK cannot do it better.
Normal is about 50 %. So the 3D feature doubles the stream size! Not very effective.
Yes, I noticed this phenomenon already few years ago when started FRIM project.
I 3D-encoded the same content for L and R eye (i.e. practically 2D) and I expected that mvc-stream will be almost zero. And it didn't happen.

I also reported it to Intel Media SDK support, they recorded this issue ... and apparently didn't do anything with it.
Maybe they didn't succeed to solve it, maybe it had low priority. Anyway, nowadays when world has decline from 3D I guess they will NOT do any changes in 3D-MVC encoding...
videofan3d is offline   Reply With Quote