diff options
| author | Chen Chen <cncn@google.com> | 2022-01-25 14:20:17 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2022-01-25 14:20:17 +0000 |
| commit | 579740b0269e63bbb21e22235f1f8e1c55afa0cc (patch) | |
| tree | 445689514be94b87b30a0c3bc930f8aa24d456e1 /framework/java/android/bluetooth/BluetoothDevice.java | |
| parent | aa88322ed2417ce595853b65dc6d20e1f3711a1c (diff) | |
| parent | c27d82992a07dbf0d32822c08fe55569966379fa (diff) | |
SpatialAudio: Add API to switch buffer size am: a81d2c64bb am: ed2bc6fa00 am: c27d82992a
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/1954936
Change-Id: Ia2eef5e86f6764624d92d6b2511b575320d31c2f
Diffstat (limited to 'framework/java/android/bluetooth/BluetoothDevice.java')
| -rw-r--r-- | framework/java/android/bluetooth/BluetoothDevice.java | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/framework/java/android/bluetooth/BluetoothDevice.java b/framework/java/android/bluetooth/BluetoothDevice.java index 4c138f87f8..89ec4b246f 100644 --- a/framework/java/android/bluetooth/BluetoothDevice.java +++ b/framework/java/android/bluetooth/BluetoothDevice.java @@ -232,6 +232,25 @@ public final class BluetoothDevice implements Parcelable, Attributable { "android.bluetooth.device.action.BATTERY_LEVEL_CHANGED"; /** + * Broadcast Action: Indicates the audio buffer size should be switched + * between a low latency buffer size and a higher and larger latency buffer size. + * <p>Always contains the extra fields {@link #EXTRA_DEVICE} and {@link + * #EXTRA_LOW_LATENCY_BUFFER_SIZE}. + * + * @hide + */ + @SuppressLint("ActionValue") + @RequiresBluetoothConnectPermission + @RequiresPermission(allOf = { + android.Manifest.permission.BLUETOOTH_CONNECT, + android.Manifest.permission.BLUETOOTH_PRIVILEGED, + }) + @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) + @SystemApi + public static final String ACTION_SWITCH_BUFFER_SIZE = + "android.bluetooth.device.action.SWITCH_BUFFER_SIZE"; + + /** * Used as an Integer extra field in {@link #ACTION_BATTERY_LEVEL_CHANGED} * intent. It contains the most recently retrieved battery level information * ranging from 0% to 100% for a remote device, {@link #BATTERY_LEVEL_UNKNOWN} @@ -310,6 +329,17 @@ public final class BluetoothDevice implements Parcelable, Attributable { */ public static final String EXTRA_PREVIOUS_BOND_STATE = "android.bluetooth.device.extra.PREVIOUS_BOND_STATE"; + + /** + * Used as a boolean extra field to indicate if audio buffer size is low latency or not + * + * @hide + */ + @SuppressLint("ActionValue") + @SystemApi + public static final String EXTRA_LOW_LATENCY_BUFFER_SIZE = + "android.bluetooth.device.extra.LOW_LATENCY_BUFFER_SIZE"; + /** * Indicates the remote device is not bonded (paired). * <p>There is no shared link key with the remote device, so communication |