| /* |
| * Copyright (C) 2016 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. |
| */ |
| |
| #pragma once |
| |
| namespace android { |
| |
| /** |
| * Interface for input descriptors to implement so dependent audio sessions can query information |
| * about their context |
| */ |
| class AudioSessionInfoProvider |
| { |
| public: |
| virtual ~AudioSessionInfoProvider() {}; |
| |
| virtual audio_config_base_t getConfig() const = 0; |
| |
| virtual audio_patch_handle_t getPatchHandle() const = 0; |
| |
| }; |
| |
| class AudioSessionInfoUpdateListener |
| { |
| public: |
| virtual ~AudioSessionInfoUpdateListener() {}; |
| |
| virtual void onSessionInfoUpdate() const = 0;; |
| }; |
| |
| } // namespace android |
