Hi Rudy,
Currently I use .MPO, which is a container "supported" by MC as it recognize them as images, and it display both image side by side. The problem is that usually SBS view uses half-width images so as MPO images are display by MC 2 side by image full width images , if I manualy set TV to 3D SBS the image ratio is lost and I have 2 black bars (top and bottom).
To help you understand, attached are 3 screen captures :
3D display by MC.jpg : show how the image is displayed by MC on the TV
3D display by MC.jpg : show how the image is displayed by MC on the TV once SBS 3D mode is manualy activated
3D as size should be.jpg : show how the image should be displayed if 3D was implemented.