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Commit 734966c7 authored by Sumit Bajpai's avatar Sumit Bajpai
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Telecom: Don't connect bluetooth audio when incoming call is answered. 

When incoming call is answered, do not connect bluetooth audio from
CallAudioManager. This causes issues with some remote devices which
find SCO connected even before call active indicators are sent to it.

CRs-Fixed: 770247
Change-Id: I7eb0818987b1707be741d452be86c15dba7c62a3
parent a2251cfb

src/com/android/server/telecom/CallAudioManager.java

+3 −8
Original line number Diff line number Diff line
@@ -98,14 +98,9 @@ final class CallAudioManager extends CallsManagerListenerBase 
    public void onIncomingCallAnswered(Call call) {

        int route = mAudioState.route;



        // We do two things:

        // (1) If this is the first call, then we can to turn on bluetooth if available.

        // (2) Unmute the audio for the new incoming call.

        boolean isOnlyCall = CallsManager.getInstance().getCalls().size() == 1;

        if (isOnlyCall && mBluetoothManager.isBluetoothAvailable()) {

            mBluetoothManager.connectBluetoothAudio();

            route = AudioState.ROUTE_BLUETOOTH;

        }

        // BT stack will connect audio upon receiving active call state.

        // We unmute the audio for the new incoming call.



        setSystemAudioState(false /* isMute */, route, mAudioState.supportedRouteMask);



        if (mContext == null) {