1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef DAUDIO_ADAPTER_INTERNAL_H 17 #define DAUDIO_ADAPTER_INTERNAL_H 18 19 #include <map> 20 #include <mutex> 21 #include <vector> 22 23 #include "audio_adapter.h" 24 #include "audio_types.h" 25 #include <v1_0/iaudio_adapter.h> 26 27 #include "daudio_capture_internal.h" 28 #include "daudio_render_internal.h" 29 #include "daudio_param_callback_internal.h" 30 31 namespace OHOS { 32 namespace DistributedHardware { 33 using OHOS::HDI::DistributedAudio::Audio::V1_0::IAudioAdapter; 34 35 constexpr int DESCRIPTOR_LENGTH = 32; 36 struct AudioAdapterContext { 37 AudioAdapterContext(); 38 ~AudioAdapterContext(); 39 40 struct AudioAdapter instance_; 41 sptr<IAudioAdapter> proxy_ = nullptr; 42 std::string adapterName_; 43 std::mutex mtx_; 44 45 std::unique_ptr<AudioParamCallbackContext> callbackInternal_ = nullptr; 46 ParamCallback callback_ = nullptr; 47 48 std::vector<std::unique_ptr<AudioCaptureContext>> captures_; 49 std::vector<std::unique_ptr<AudioRenderContext>> renders_; 50 std::map<uint32_t, std::unique_ptr<::AudioPortCapability>> caps_; 51 }; 52 } // namespace DistributedHardware 53 } // namespace OHOS 54 #endif // DAUDIO_ADAPTER_INTERNAL_H 55