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  1. #1
    Registered User
    Join Date
    Jun 2009
    Posts
    8

    setting volume level using setvolume function in CMdaaudiotoneutility

    hi
    I wish to know the correspondence of the integer value in SETVOLUME function of CMdaaudiotoneutility class to the decibel (db) value. What is decibel value corresponding to the integer value? If I want to set the volume from -15dB to say 120dB , What integer values I have to give in the setvolume function?

    If somebody can give an answer please reply

    Vijayan Nair

  2. #2
    Nokia Developer Moderator
    Join Date
    Feb 2006
    Location
    Oslo, Norway
    Posts
    28,683

    Re: setting volume level using setvolume function in CMdaaudiotoneutility

    Are you aware of the acoustic interpretation of dB?
    http://en.wikipedia.org/wiki/Sound_p...ressure_levels

    Answering the question: such relation is not defined, you can experiment if you have the necessary measuring equipment, but the results will probably vary between different phone models.

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