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Commit 3bdd3cf0 authored by Andy Hung's avatar Andy Hung
Browse files

AudioServer: dump BluetoothClass.Device 

Identify the connected BT device info for
spatialization.

Test: adb shell dumpsys audio
Bug: 232558126
Change-Id: I84d6be1d6671aee0de9f235af4d8363b6286e974
parent bfb840a0

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

+56 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ import android.media.BluetoothProfileConnectionInfo; 
import android.os.Binder;

import android.os.UserHandle;

import android.provider.Settings;

import android.text.TextUtils;

import android.util.Log;



import com.android.internal.annotations.GuardedBy;
@@ -911,10 +912,65 @@ public class BtHelper { 
        }

    }



    /**

     * Returns the string equivalent for the btDeviceClass class.

     */

    public static String btDeviceClassToString(int btDeviceClass) {

        switch (btDeviceClass) {

            case BluetoothClass.Device.AUDIO_VIDEO_UNCATEGORIZED:

                return "AUDIO_VIDEO_UNCATEGORIZED";

            case BluetoothClass.Device.AUDIO_VIDEO_WEARABLE_HEADSET:

                return "AUDIO_VIDEO_WEARABLE_HEADSET";

            case BluetoothClass.Device.AUDIO_VIDEO_HANDSFREE:

                return "AUDIO_VIDEO_HANDSFREE";

            case 0x040C:

                return "AUDIO_VIDEO_RESERVED_0x040C"; // uncommon

            case BluetoothClass.Device.AUDIO_VIDEO_MICROPHONE:

                return "AUDIO_VIDEO_MICROPHONE";

            case BluetoothClass.Device.AUDIO_VIDEO_LOUDSPEAKER:

                return "AUDIO_VIDEO_LOUDSPEAKER";

            case BluetoothClass.Device.AUDIO_VIDEO_HEADPHONES:

                return "AUDIO_VIDEO_HEADPHONES";

            case BluetoothClass.Device.AUDIO_VIDEO_PORTABLE_AUDIO:

                return "AUDIO_VIDEO_PORTABLE_AUDIO";

            case BluetoothClass.Device.AUDIO_VIDEO_CAR_AUDIO:

                return "AUDIO_VIDEO_CAR_AUDIO";

            case BluetoothClass.Device.AUDIO_VIDEO_SET_TOP_BOX:

                return "AUDIO_VIDEO_SET_TOP_BOX";

            case BluetoothClass.Device.AUDIO_VIDEO_HIFI_AUDIO:

                return "AUDIO_VIDEO_HIFI_AUDIO";

            case BluetoothClass.Device.AUDIO_VIDEO_VCR:

                return "AUDIO_VIDEO_VCR";

            case BluetoothClass.Device.AUDIO_VIDEO_VIDEO_CAMERA:

                return "AUDIO_VIDEO_VIDEO_CAMERA";

            case BluetoothClass.Device.AUDIO_VIDEO_CAMCORDER:

                return "AUDIO_VIDEO_CAMCORDER";

            case BluetoothClass.Device.AUDIO_VIDEO_VIDEO_MONITOR:

                return "AUDIO_VIDEO_VIDEO_MONITOR";

            case BluetoothClass.Device.AUDIO_VIDEO_VIDEO_DISPLAY_AND_LOUDSPEAKER:

                return "AUDIO_VIDEO_VIDEO_DISPLAY_AND_LOUDSPEAKER";

            case BluetoothClass.Device.AUDIO_VIDEO_VIDEO_CONFERENCING:

                return "AUDIO_VIDEO_VIDEO_CONFERENCING";

            case 0x0444:

                return "AUDIO_VIDEO_RESERVED_0x0444"; // uncommon

            case BluetoothClass.Device.AUDIO_VIDEO_VIDEO_GAMING_TOY:

                return "AUDIO_VIDEO_VIDEO_GAMING_TOY";

            default: // other device classes printed as a hex string.

                return TextUtils.formatSimple("0x%04x", btDeviceClass);

        }

    }



    //------------------------------------------------------------

    /*package*/ void dump(PrintWriter pw, String prefix) {

        pw.println("\n" + prefix + "mBluetoothHeadset: " + mBluetoothHeadset);

        pw.println(prefix + "mBluetoothHeadsetDevice: " + mBluetoothHeadsetDevice);

        if (mBluetoothHeadsetDevice != null) {

            final BluetoothClass bluetoothClass = mBluetoothHeadsetDevice.getBluetoothClass();

            if (bluetoothClass != null) {

                pw.println(prefix + "mBluetoothHeadsetDevice.DeviceClass: "

                        + btDeviceClassToString(bluetoothClass.getDeviceClass()));

            }

        }

        pw.println(prefix + "mScoAudioState: " + scoAudioStateToString(mScoAudioState));

        pw.println(prefix + "mScoAudioMode: " + scoAudioModeToString(mScoAudioMode));

        pw.println("\n" + prefix + "mHearingAid: " + mHearingAid);