1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 #include <memory> 19 #include <android/hardware/audio/common/6.0/types.h> 20 #include <android/hardware/audio/6.0/types.h> 21 22 namespace android { 23 namespace hardware { 24 namespace audio { 25 namespace V6_0 { 26 namespace implementation { 27 28 using namespace ::android::hardware::audio::common::V6_0; 29 using namespace ::android::hardware::audio::V6_0; 30 31 struct DevicePortSource { ~DevicePortSourceDevicePortSource32 virtual ~DevicePortSource() {} 33 virtual Result getCapturePosition(uint64_t &frames, uint64_t &time) = 0; 34 virtual int read(void *data, size_t nBytes) = 0; 35 36 static std::unique_ptr<DevicePortSource> create(const DeviceAddress &, 37 const AudioConfig &, 38 const hidl_bitfield<AudioOutputFlag> &, 39 uint64_t &frames); 40 }; 41 42 } // namespace implementation 43 } // namespace V6_0 44 } // namespace audio 45 } // namespace hardware 46 } // namespace android 47