Atem/Blackmagic zoom macro help!

Trying to create a macros to zoom in/out a little, not all the way, giving me the ability to have stream deck buttons that zoom in or out a step on each press. Currently the zoom set action just zooms all the way in or out with positive or negatives numbers.

Doing another set to `0` stops it but after that I can only go the opposite direction. Essentially I can only zoom in/out one step. I can't step myself all the way in.

Is stepping zoom in/out technically possible? Is there another way to do this? Could I do this with some blackmagic product?

My macros:

Code: Select all

<Macro index="4" name="zoom in 2" description="">
  <Op id="CameraControlFixedPoint16Bit" address="2" category="0" parameter="9" action="Set" values="1"/>
  <Op id="CameraControlFixedPoint16Bit" address="2" category="0" parameter="9" action="Set" values="0"/>
</Macro>

<Macro index="4" name="zoom out 2" description="">
  <Op id="CameraControlFixedPoint16Bit" address="2" category="0" parameter="9" action="Set" values="-1"/>
  <Op id="CameraControlFixedPoint16Bit" address="2" category="0" parameter="9" action="Set" values="0"/>
</Macro>