I am developing a video player for the Gear 2, Gear S.
According to the documentation both MKV anf WMV are supported. I even got a recommendation from the app review group that I should support these formats in my applications.
HOWEVER
While I have no issue playing mp4,ogv,3gp both using the HTML 5 Video Element and the external application using application control. Both return unsupported file type error when I give it either an MKV or WMV file. The MKV is identical to a working MP4, just in a different container. The WMV is one that I was sent by Samsung support as something I should add support for.
Any help appreciated,