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Commit f8e38e2d authored by Sungsoo Lim's avatar Sungsoo Lim
Browse files

Select a system audio route only when needed 

When system audio routes are changd, updateAudioRoutes is called, and
it selects a system audio route even when a none system route was
seleted.
That makes the selected route be unselected and this CL fixes it.

Bug: 65403568
Test: manual tested that the issue is fixed
Change-Id: I5df9d3e5f68cfd40fdb625937f9a8e16f4308e16
parent c3f81bae

media/java/android/media/MediaRouter.java

+4 −2
Original line number Diff line number Diff line
@@ -202,7 +202,6 @@ public class MediaRouter { 
                audioRoutesChanged = true;

            }



            final int mainType = mCurAudioRoutesInfo.mainType;

            if (!TextUtils.equals(newRoutes.bluetoothName, mCurAudioRoutesInfo.bluetoothName)) {

                mCurAudioRoutesInfo.bluetoothName = newRoutes.bluetoothName;

                if (mCurAudioRoutesInfo.bluetoothName != null) {
@@ -229,8 +228,11 @@ public class MediaRouter { 
            }



            if (audioRoutesChanged) {

                selectRouteStatic(ROUTE_TYPE_LIVE_AUDIO, getDefaultSystemAudioRoute(), false);

                Log.v(TAG, "Audio routes updated: " + newRoutes + ", a2dp=" + isBluetoothA2dpOn());

                if (mSelectedRoute == null || mSelectedRoute == mDefaultAudioVideo

                        || mSelectedRoute == mBluetoothA2dpRoute) {

                    selectRouteStatic(ROUTE_TYPE_LIVE_AUDIO, getDefaultSystemAudioRoute(), false);

                }

            }

        }