libaudiohal: implement supportsBluetoothVariableLatency for HIDL
Implement supportsBluetoothVariableLatency for HIDL by way of
getParameters API.
Bug: 287695426
Test: verify that low latency mode is requested when TalkBack is playing
Change-Id: Ibacbdf6cefbcb96b6ac3cfd82b6d26a0e36c8a08
Merged-In: Ibacbdf6cefbcb96b6ac3cfd82b6d26a0e36c8a08
(cherry picked from commit 321b5c9d45a1d15bb289dcd139e43287185dbd36)
diff --git a/media/libaudiohal/impl/DeviceHalHidl.h b/media/libaudiohal/impl/DeviceHalHidl.h
index 989c1f5..1a1db33 100644
--- a/media/libaudiohal/impl/DeviceHalHidl.h
+++ b/media/libaudiohal/impl/DeviceHalHidl.h
@@ -127,10 +127,7 @@
return INVALID_OPERATION;
}
- int32_t supportsBluetoothVariableLatency(bool* supports __unused) override {
- // TODO: Implement the HAL query when moving to AIDL HAL.
- return INVALID_OPERATION;
- }
+ status_t supportsBluetoothVariableLatency(bool* supports) override;
status_t setConnectedState(const struct audio_port_v7 *port, bool connected) override;