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Speaker mode IOCTL_SPEAKER_SETMODE RRS feed

  • Question

  • Hello,

    I've read some posts regarding the WIN Mobile limitation for playing audio on the speaker only and i understand it's a common problem.
    I've also tried to use the ossvcs.dll function #218 to change the speaker mode to off but it didn't work on most devices.
    I did find some posts regarding a different API to control the speaker mode which is actually a IOCTL command called IOCTL_SPEAKER_SETMODE and i would like to know if it's working or is therea different way\API?

    Thanks.
    Monday, February 22, 2010 9:11 PM

Answers

  • Hi robybd,

    As far as I know, phone speaker is usually connected directly to the phone hardware and there is no uniform way to do it.



    Best regards,
    Guang-Ming Bian - MSFT


    Please remember to mark the replies as answers if they help and unmark them if they provide no help
    Thursday, February 25, 2010 3:03 AM

All replies

  • Hi robybd,

    As far as I know, phone speaker is usually connected directly to the phone hardware and there is no uniform way to do it.



    Best regards,
    Guang-Ming Bian - MSFT


    Please remember to mark the replies as answers if they help and unmark them if they provide no help
    Thursday, February 25, 2010 3:03 AM
  • Ok, thanks.
    Monday, March 1, 2010 6:44 AM