Does NVIDIA Tegra K1 platform have support for a hardware accelerated demuxer? If yes, does it have the capability to handle 192byte TS packets? Does the platform support PTS?
You may need to create a login, but the Tegra K1 Technical Reference Manual is available to the general public here (look for the Download Center link):
Quite often such questions also require looking at linux kernel options when using Linux4Tegra/L4T.