1 /* 2 * Copyright (c) 2024-2025 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 OH_AUDIO_DEVICE_DESCRIPTOR_H 17 #define OH_AUDIO_DEVICE_DESCRIPTOR_H 18 19 #include "audio_common_log.h" 20 #include "native_audio_routing_manager.h" 21 #include "native_audio_common.h" 22 #include "native_audio_device_base.h" 23 #include "audio_system_manager.h" 24 #include "audio_routing_manager.h" 25 26 namespace OHOS { 27 namespace AudioStandard { 28 29 class OHAudioDeviceDescriptor { 30 public: 31 explicit OHAudioDeviceDescriptor(std::shared_ptr<AudioDeviceDescriptor> audioDeviceDescriptor); 32 ~OHAudioDeviceDescriptor(); 33 34 OH_AudioCommon_Result GetDeviceRole(OH_AudioDevice_Role *deviceRole); 35 OH_AudioCommon_Result GetDeviceType(OH_AudioDevice_Type *deviceType); 36 OH_AudioCommon_Result GetDeviceId(uint32_t *id); 37 OH_AudioCommon_Result GetDeviceName(char **name); 38 OH_AudioCommon_Result GetDeviceAddress(char **address); 39 OH_AudioCommon_Result GetDeviceSampleRates(uint32_t **sampleRates, uint32_t *size); 40 OH_AudioCommon_Result GetDeviceChannelCounts(uint32_t **channelCounts, uint32_t *size); 41 OH_AudioCommon_Result GetDeviceDisplayName(char **displayName); 42 OH_AudioCommon_Result GetDeviceEncodingTypes(OH_AudioStream_EncodingType **encodingTypes, uint32_t *size); 43 44 private: 45 std::shared_ptr<AudioDeviceDescriptor> audioDeviceDescriptor_; 46 uint32_t *audioSamplingRate_ = nullptr; 47 uint32_t *audioChannel_ = nullptr; 48 OH_AudioStream_EncodingType *encodingType_ = nullptr; 49 }; 50 51 } // namespace AudioStandard 52 } // namespace OHOS 53 #endif // OH_AUDIO_DEVICE_DESCRIPTOR_H