RTOS/TDA3XEVM: Can VIP scaler support upsample?

Part Number: TDA3XEVM

Tool/software: TI-RTOS

Hi

I use a camera connect to TDA3x

I want to use the capture to upsample  the in steam. But is failed 

I set the capture_out_width and capture_out_height is 2x than the capture_in_width and capture_in_height

But the display image is wrong like that

Than I set the capture_out_width and capture_out_height is 1/2x than the capture_in_width and capture_in_height

The image is ok.

I read the code ,than same define like this

Is than mean. The vip scaler  do not support upsample ?????