VP9.webm & 10-bit H264 supported on Android with Medaicodec?

Hi

I just want to find out if these 2 file formats are supported in Kodi with Mediacodec
VP9.webm & 10-bit H264
They all seem to play with software ffmpeg instead of Mediacodec in Kodi 17 beta 5 20161119.

All other 1080p, 4K HEVC, H264 videos play hardware accelerated with Mediacodec Surface in Kodi 17 beta 5.
With other video players these 2 file formats all play smoothly, hardware accelerated.

I can provide more information later if needed.