- // Effects part of <preview0_chain>. Owned by <preview0_chain>.
- movit::YCbCrInput *preview0_input;
-
- // Effects part of <preview1_chain>. Owned by <preview1_chain>.
- movit::YCbCrInput *preview1_input;
-
- Source current_source = SOURCE_INPUT1;
- int frame = 0;