| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.hardware.broadcastradio@1.2; |
| |
| import @1.1::ITunerCallback; |
| |
| interface ITunerCallback extends @1.1::ITunerCallback { |
| /** |
| * Generic callback for passing updates to vendor-specific parameter values. |
| * The framework does not interpret the parameters, they are passed |
| * in an opaque manner between a vendor application and HAL. |
| * |
| * It's up to the HAL implementation if and how to implement this callback, |
| * as long as it obeys the prefix rule. In particular, only selected keys |
| * may be notified this way. However, setParameters must not trigger |
| * this callback, while an internal event can change parameters |
| * asynchronously. |
| * |
| * @param parameters Vendor-specific key-value pairs. |
| */ |
| oneway parametersUpdated(vec<VendorKeyValue> parameters); |
| }; |