1/* 2 * Copyright (C) 2015 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 19#include <system/audio.h> 20#include <utils/Errors.h> 21#include <utils/KeyedVector.h> 22#include <utils/RefBase.h> 23#include <RoutingStrategy.h> 24#include <AudioPatch.h> 25 26namespace android { 27 28class SwAudioOutputDescriptor; 29class HwAudioOutputDescriptor; 30class DeviceDescriptor; 31 32class AudioSourceDescriptor: public RefBase 33{ 34public: 35 AudioSourceDescriptor(const sp<DeviceDescriptor> device, const audio_attributes_t *attributes, 36 uid_t uid) : 37 mDevice(device), mAttributes(*attributes), mUid(uid) {} 38 virtual ~AudioSourceDescriptor() {} 39 40 audio_patch_handle_t getHandle() const { return mPatchDesc->mHandle; } 41 42 status_t dump(int fd); 43 44 const sp<DeviceDescriptor> mDevice; 45 const audio_attributes_t mAttributes; 46 uid_t mUid; 47 sp<AudioPatch> mPatchDesc; 48 wp<SwAudioOutputDescriptor> mSwOutput; 49 wp<HwAudioOutputDescriptor> mHwOutput; 50}; 51 52class AudioSourceCollection : 53 public DefaultKeyedVector< audio_patch_handle_t, sp<AudioSourceDescriptor> > 54{ 55public: 56 status_t dump(int fd) const; 57}; 58 59}; // namespace android 60