As to set the parameters, you may take a look at the readme-vpp.pdf for more information, in particular, -spic and -dpic options for setting source and destination picture structure. tc_pattern means TelecinePattern, tc_pos means TelecineLocation, and MFX_DEINTERLACING_BOB means using BOB deinterlacing algorithm.
Looks like you are using old samples. The current sample version is 220.127.116.11, which can be downloaded here. There are some bug fixes in the latest release, and it is recommended to use the latest version. Thanks!