| commit | ad97242cf1565c31ce82cc4b8c144729b1e539d9 | [log] [tgz] |
|---|---|---|
| author | Tyler Gunn <tgunn@google.com> | Mon Nov 13 13:36:35 2017 -0800 |
| committer | Tyler Gunn <tgunn@google.com> | Mon Nov 20 11:23:24 2017 -0800 |
| tree | 28cd033de3c8d3360a8e5e5b07c5be6e4b7abf8b | |
| parent | af673e9cd204f4fc3c4f30989766118e5b32724b [diff] |
Suppress DTMF tone start when a call is already held. It is possible that the Dialer UX can send a DTMF tone start when a call is already held. Detecting this and skipping the DTMF tone play in that circumstance. Test: Manually verified issue; added new unit tests. Bug: 33771011 Change-Id: Ib063237d768fc2f6c512d81d356ad0874410ce7b