Hi guys

i have 2 problems in maya ...
1>>
i am new here , i got a problem plz someone help me plz
i have a static scene and i animate a camera in that scene but after finished i dont want that my camera animate i need only my scene move and camera is steel and no change in camera view,
is this possible in maya ...

2>>
i need to track my 3d scene and need 4 point cornerpin data of my tv in 3d scene for aftereffects
so i set the video footage in tv in my render video
but every where all go mad in place 3d objects in 2d video
but there are no way to place a 2d objects in 3d scene with tracking

both problem i got after learning maya and i asked every where but i didnot got right answer

thanks