1 /* 2 * Copyright (c) 2024-2024 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 ST_AUDIO_EC_INFO_H 17 #define ST_AUDIO_EC_INFO_H 18 19 #include <string> 20 21 #include "audio_device_descriptor.h" 22 #include "audio_device_info.h" 23 #include "audio_adapter_info.h" 24 25 namespace OHOS { 26 namespace AudioStandard { 27 28 enum EcType { 29 EC_TYPE_NONE, 30 EC_TYPE_SAME_ADAPTER, 31 EC_TYPE_DIFF_ADAPTER 32 }; 33 34 struct AudioEcInfo { AudioEcInfoAudioEcInfo35 AudioEcInfo() 36 { 37 inputDevice.deviceType_ = DEVICE_TYPE_DEFAULT; 38 outputDevice.deviceType_ = DEVICE_TYPE_DEFAULT; 39 } 40 AudioDeviceDescriptor inputDevice; 41 AudioDeviceDescriptor outputDevice; 42 EcType ecType = EC_TYPE_NONE; 43 std::string ecInputAdapter = ""; 44 std::string ecOutputAdapter = ""; 45 std::string samplingRate = ""; 46 std::string format = ""; 47 std::string channels = ""; 48 PipeInfo pipeInfo; 49 }; 50 51 } // namespace AudioStandard 52 } // namespace OHOS 53 54 #endif // ST_AUDIO_EC_INFO_H 55