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  1. #1
    Registered User
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    Jul 2012
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    How to redirect microphone input in QML?

    How can I redirect input form microphone to the speaker of the device? Preferred solution would be (portable) QML...

    I am absolute beginner so detailed answer is better...

    Thanks.

  2. #2
    Regular Contributor
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    Oct 2008
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    Oslo, Norway
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    329

    Re: How to redirect microphone input in QML?

    Quote Originally Posted by zlutor View Post
    How can I redirect input form microphone to the speaker of the device?
    In real time? That would mean you'd need to have two active audio streams, one for recording and one for playback (full-duplex). While possible on Symbian, QtMultimedia doesn't allow the configuration needed by the audio device on Symbian. Your only option would be to use native Symbian c++ code.

    http://www.developer.nokia.com/Commu...l_Duplex_Audio

    What exactly would you like to do? Playing back a stream recorded from the mic will easily result in a nasty feedback loop...

  3. #3
    Registered User
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    Jul 2012
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    15

    Re: How to redirect microphone input in QML?

    I would like to make a 'loudspeaker' app when the phone would be the microphone and the speaker as well. Preferably working with connected external speaker e.g. Nokia Play 360...
    Primary target would be my N9... :-)

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