function atem_tally_extract atem_tally_extract(atem_state: AtemState): number[] Extract preview/program and downstream-keyer fill-source using input sources from AtemState object Return 'in bits' means, for-example: using source 3, then returns 0b0000100 Note: Support sources for ID 1~32, over or under then will be ignored Parameters atem_state: AtemState ATEM state object to extract Return Type number[] [0]: Preview using sources in bits, [1]: Program using sources in bits