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AudioServer: dump BluetoothClass.Device

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Identify the connected BT device info for
spatialization.

Test: adb shell dumpsys audio
Bug: 232558126
Change-Id: I84d6be1d6671aee0de9f235af4d8363b6286e974
This commit is contained in:
Andy Hung
2022-05-13 12:17:45 -07:00
parent bfb840a021
commit 3bdd3cf037
1 changed files with 56 additions and 0 deletions
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56
services/core/java/com/android/server/audio/BtHelper.java
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@@ -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);