Android Question DTMF

new_danoptic · Dec 31, 2020

I didnt find any recent info about DTMF recognition. But I found some DTMF decoders on GOOGLE PLAY.
Is there there a way to decode DTMF using B4X

Thanks

Erel · Dec 31, 2020

There is no API for this. There is also no reliable way to capture the incoming audio.
You might be able to capture the tones with the microphone and analyze them.

Android Question DTMF

new_danoptic

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Erel

B4X founder

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Android Question DTMF

new_danoptic

Member

Erel

B4X founder

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