You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.8 KiB
59 lines
1.8 KiB
4 months ago
|
/*
|
||
|
* 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 <PolicyAudioPort.h>
|
||
|
#include <AudioPatch.h>
|
||
|
#include <IOProfile.h>
|
||
|
#include <DeviceDescriptor.h>
|
||
|
#include <AudioInputDescriptor.h>
|
||
|
#include <AudioOutputDescriptor.h>
|
||
|
#include <AudioPolicyMix.h>
|
||
|
#include <SoundTriggerSession.h>
|
||
|
|
||
|
namespace android {
|
||
|
|
||
|
/**
|
||
|
* This interface is an observer that the manager shall implement to allows e.g. the engine
|
||
|
* to access to policy pillars elements (like output / input descritors collections,
|
||
|
* HwModule collections, AudioMix, ...
|
||
|
*/
|
||
|
class AudioPolicyManagerObserver
|
||
|
{
|
||
|
public:
|
||
|
virtual const AudioPatchCollection &getAudioPatches() const = 0;
|
||
|
|
||
|
virtual const SoundTriggerSessionCollection &getSoundTriggerSessionCollection() const = 0;
|
||
|
|
||
|
virtual const AudioPolicyMixCollection &getAudioPolicyMixCollection() const = 0;
|
||
|
|
||
|
virtual const SwAudioOutputCollection &getOutputs() const = 0;
|
||
|
|
||
|
virtual const AudioInputCollection &getInputs() const = 0;
|
||
|
|
||
|
virtual const DeviceVector getAvailableOutputDevices() const = 0;
|
||
|
|
||
|
virtual const DeviceVector getAvailableInputDevices() const = 0;
|
||
|
|
||
|
virtual const sp<DeviceDescriptor> &getDefaultOutputDevice() const = 0;
|
||
|
|
||
|
protected:
|
||
|
virtual ~AudioPolicyManagerObserver() {}
|
||
|
};
|
||
|
|
||
|
} // namespace android
|