How do I play an automated call to a number in android?

The text to speech API in android is awesome.. Is there any way in which I can play this text to speech content to a call inste开发者_开发问答ad of the speaker? As in I call a number automatically and then play text to speech to the callee..

PS: This is not another opening to phone spam if you are wondering.. Working on an automated distress call system :D

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No. I don't believe there is. The closest thing you can do, is have the call set to speaker-phone and then play the voice over the speaker.

If would be a great option if Android could play sounds straight to the mic in a phone call. Many apps would benifit from this option, but it's just not possible yet.