Audio cannot be heard while on active call in iPhone 4

Discussion in 'iOS Programming' started by roeik, Aug 6, 2010.

  1. roeik macrumors member

    Dec 25, 2008
    Hello All,

    I have an app that is playing sounds during a call.

    The way it worked until now is as follow: Once on call, the user put the call on speaker and launch my app. Then he chooses a sound, play it, and the other side is supposed to hear what is playing.

    It worked perfectly well on pre-iPhone 4. But on the iphone 4 it is not working anymore. The other side cannot hear the sound.

    I tried to play songs from my iPod while on call, but that sound cannot be heard on the other side either. I am not sure if it is just the iPhone 4 or it might be an iOS4 problem.

    Would appreciate your help.

    Thank you,


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