blob: 7d90c365ca68f8595a45a40f8fb8d739c5beed4a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "FormattedSubsystemObject.h"
#include "InstanceConfigurableElement.h"
#include "MappingContext.h"
#include <AudioPolicyPluginInterface.h>
#include <string>
class PolicySubsystem;
class Stream : public CFormattedSubsystemObject
{
public:
Stream(const std::string &mappingValue,
CInstanceConfigurableElement *instanceConfigurableElement,
const CMappingContext &context);
protected:
virtual bool receiveFromHW(std::string &error);
virtual bool sendToHW(std::string &error);
private:
const PolicySubsystem *mPolicySubsystem; /**< Route subsytem plugin. */
/**
* Interface to communicate with Audio Policy Engine.
*/
android::AudioPolicyPluginInterface *mPolicyPluginInterface;
audio_stream_type_t mId; /**< stream type identifier to link with audio.h. */
uint32_t mApplicableStrategy; /**< applicable strategy for this stream. */
static const uint32_t mDefaultApplicableStrategy = 0; /**< default strategy. */
};
|
