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  1. #1
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    Join Date
    Mar 2011

    Audio App on Qt tech

    HI Guys

    Hope you guys can help us out .

    we are building an Audio App using QT tech and testing on our e7 device. one of the main features of this app allows the user to record his voice while a playback is happening simultaneously. only problem is the record audio switches off when playback is on. to explain further

    2.The device supports audio input & output in asynchronous only so when audio input is on, the output is malfunction, while audio output is on, the audio input is malfunction).

    3. i am not sure is it due to the limitation of the device or there is any way to tune the device to control the input & output function synchronously because it's working perfectly in the Simulator but not in the nokia symbian device.

    here are the tests we have done so far

    Test 1: when music=on, recording=on, then playback(music+recorded)=can hear music but voice recording either cannot hear or in unrecognized noises.

    Test 2: when music=off, recording=on, then playback(music+recorded)=can hear music and voice recording perfectly.

    Test 3: when music=off, recording=on, but added the other apps sound play such as turn on the radio apps, then when recording, the external audio muted automatically, when playback(music+recorded)=can hear music only and voice recording either cannot hear or in unrecognized noises.

    Could anyone throw some light on this for us?

    Appreciate your thoughts for us

    Last edited by oliveapps; 2011-04-16 at 13:52.

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