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Commit 023c69fc authored by Eric Laurent's avatar Eric Laurent
Browse files

AudioService: optimize BT device config change 

Do not forward the BT device configuration change request to
audio policy manager if there is no codec change.

Bug: 305227991
Test: make
Change-Id: Ia99bf05f3a916cc9009890815af02d5b7fdf0c2d
parent b8cf7695

services/core/java/com/android/server/audio/AudioDeviceInventory.java

+21 −22
Original line number Original line Diff line number Diff line
@@ -914,10 +914,9 @@ public class AudioDeviceInventory { 
                        di.mDeviceCodecFormat = codec;

                        di.mDeviceCodecFormat = codec;

                        mConnectedDevices.replace(key, di);

                        mConnectedDevices.replace(key, di);

                        codecChange = true;

                        codecChange = true;

                    }

                        final int res = mAudioSystem.handleDeviceConfigChange(

                        final int res = mAudioSystem.handleDeviceConfigChange(

                            btInfo.mAudioSystemDevice, address, BtHelper.getName(btDevice), codec);

                                btInfo.mAudioSystemDevice, address,



                                BtHelper.getName(btDevice), codec);

                        if (res != AudioSystem.AUDIO_STATUS_OK) {

                        if (res != AudioSystem.AUDIO_STATUS_OK) {

                            AudioService.sDeviceLogger.enqueue(new EventLogger.StringEvent(

                            AudioService.sDeviceLogger.enqueue(new EventLogger.StringEvent(

                                    "APM handleDeviceConfigChange failed for A2DP device addr="

                                    "APM handleDeviceConfigChange failed for A2DP device addr="
@@ -935,7 +934,7 @@ public class AudioDeviceInventory { 
                                            + address

                                            + address

                                            + " codec=" + AudioSystem.audioFormatToString(codec))

                                            + " codec=" + AudioSystem.audioFormatToString(codec))

                                    .printLog(TAG));

                                    .printLog(TAG));



                        }

                    }

                    }

                }

                }

                if (!codecChange) {

                if (!codecChange) {