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espressif / esp-adf

Espressif Audio Development Framework
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Request a feature detecting DTMF over VoIP (AUD-4657) #1019

Closed EdwardRyu closed 1 year ago

EdwardRyu commented 1 year ago

Environment

Audio development kit: ESP32-LyraT Audio kit version : v4.3 Module or chip used: ESP32-WROVER-E IDF version: v4.4.4 ADF version: v2.5

Problem Description

No DTMF detection during VoIP call.

Requirement

Some of application and use cases require DTMF detection during VoIP call. Please add the function (callback) during VoIP call. For example, RTP_EVENT has a field of DTMF event as attached snap shot. Please expose the callback to get the notification about this event occurence.

image

Thank you, Edward

ahhfzhang commented 1 year ago

Hi Edward

We have added this feature and released within a week.

Thanks.

EdwardRyu commented 1 year ago

Hi Michael,

Thanks for your feedback. I am afraid that I don't see this feature even in the master branch of esp_adf_lib repo.

I am not asking about sending dtmf, but asking about detecting dtmf sent by the peer.

Thanks, Edward