Async data/event

[cross-platform]

Async data/event

[MarcusTomlinson]

Hi Xing, if I understand the question, you want to inject some sort of data from a different thread to the one the circuit is processing on - data that may come in at any time.

Well, components are just regular classes right, so you can add what ever public methods you like to them. E.g. a Gain component could expose a SetGain() method that simply updates a member variable in the class - that member used to apply gain to the signal within your Process method.

[mfkiwl]

Nice! I got the point. Can I ask if you have similar examples just as you mentioned “SetGain”?

[MarcusTomlinson]

Sure: https://github.com/cross-platform/dspatchables/blob/master/Components/Gain/Gain.cpp

This is also an example of how one could use a component input for setting the gain as well.

[mfkiwl]

Thanks I read the Gain.cpp. Could you please point out the example you are referring to ? I tried hard and didn't find it.

[MarcusTomlinson]

You can see the component has a public method "SetGain()" here: https://github.com/cross-platform/dspatchables/blob/master/Components/Gain/Gain.cpp#L64 (this is the answer to your original question)

You can also see here that input 2 of the component can accept a gain value from another component (if you want that): https://github.com/cross-platform/dspatchables/blob/master/Components/Gain/Gain.cpp#L92

[mfkiwl]

Many thanks