Delay setting up SCO.

Ideally, we would like to set up the SCO channel
before sending the ring() so that we don't miss any
incall audio. However, some headsets don't play the
ringtone in such scenarios. So send the 2 ring()s first
and then setup SCO after a delay of 2 seconds.

If we still find that headsets don't play ringtones, we will back
out the change for opening up SCO early.

Dr No: Eastham
Bug: 2181474
1 file changed
tree: 73c490a8b47b032f23c28fc43d879b0c3706648e
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml
  5. MODULE_LICENSE_APACHE2
  6. NOTICE