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detecting audio

larmitlarmit Posts: 8Member
I am trying to write a VB program that will detect if audio is coming into the microphone or line-in ports.

Perhaps one way to do this is to read the ADC register which constains digitized samples and verifying that it doesn't equal 0x0000?

I have never done anythign like this before so any suggestions will be helpful.

Joe

Comments

  • cbodapaticbodapati Posts: 65Member
    : I am trying to write a VB program that will detect if audio is coming into the microphone or line-in ports.
    :
    : Perhaps one way to do this is to read the ADC register which constains digitized samples and verifying that it doesn't equal 0x0000?
    :
    : I have never done anythign like this before so any suggestions will be helpful.
    :
    : Joe
    :

    I wonder if u can access the sound buffer in realtime in VB!!

    Regards
    srikanth

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