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Merge "BtHelper: do not clear sco clients when sco audio is disconnected" into rvc-dev

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This commit is contained in:
TreeHugger Robot
2020-05-12 04:49:33 +00:00
committed by Android (Google) Code Review
parent ac8aec8af6 4394d3b2ef
commit 8c018bace8
2 changed files with 19 additions and 4 deletions
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8
services/core/java/com/android/server/audio/AudioDeviceBroker.java
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@@ -211,7 +211,13 @@ import java.io.PrintWriter;
}
mForcedUseForComm = AudioSystem.FORCE_SPEAKER;
} else if (mForcedUseForComm == AudioSystem.FORCE_SPEAKER) {
mForcedUseForComm = AudioSystem.FORCE_NONE;
if (mBtHelper.isBluetoothScoOn()) {
mForcedUseForComm = AudioSystem.FORCE_BT_SCO;
setForceUse_Async(
AudioSystem.FOR_RECORD, AudioSystem.FORCE_BT_SCO, eventSource);
} else {
mForcedUseForComm = AudioSystem.FORCE_NONE;
}
}
mForcedUseForCommExt = mForcedUseForComm;

15
services/core/java/com/android/server/audio/BtHelper.java
View File

@@ -307,8 +307,15 @@ public class BtHelper {
case BluetoothHeadset.STATE_AUDIO_DISCONNECTED:
mDeviceBroker.setBluetoothScoOn(false, "BtHelper.receiveBtEvent");
scoAudioState = AudioManager.SCO_AUDIO_STATE_DISCONNECTED;
// startBluetoothSco called after stopBluetoothSco
if (mScoAudioState == SCO_STATE_ACTIVATE_REQ) {
// There are two cases where we want to immediately reconnect audio:
// 1) If a new start request was received while disconnecting: this was
// notified by requestScoState() setting state to SCO_STATE_ACTIVATE_REQ.
// 2) If audio was connected then disconnected via Bluetooth APIs and
// we still have pending activation requests by apps: this is indicated by
// state SCO_STATE_ACTIVE_EXTERNAL and the mScoClients list not empty.
if (mScoAudioState == SCO_STATE_ACTIVATE_REQ
|| (mScoAudioState == SCO_STATE_ACTIVE_EXTERNAL
&& !mScoClients.isEmpty())) {
if (mBluetoothHeadset != null && mBluetoothHeadsetDevice != null
&& connectBluetoothScoAudioHelper(mBluetoothHeadset,
mBluetoothHeadsetDevice, mScoAudioMode)) {
@@ -318,7 +325,9 @@ public class BtHelper {
}
}
// Tear down SCO if disconnected from external
clearAllScoClients(0, mScoAudioState == SCO_STATE_ACTIVE_INTERNAL);
if (mScoAudioState == SCO_STATE_DEACTIVATING) {
clearAllScoClients(0, false);
}
mScoAudioState = SCO_STATE_INACTIVE;
break;
case BluetoothHeadset.STATE_AUDIO_CONNECTING: