path: root/DLGAudioPolicyManager.h (plain)
blob: 2f26e393a95ac7603b08a15c504c647182533a54

1	/*
2	* Copyright (C) 2014 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
18	#include <stdint.h>
19	#include <sys/types.h>
20	#include <utils/Timers.h>
21	#include <utils/Errors.h>
22	#include <utils/KeyedVector.h>
23	#include <AudioPolicyManager.h>
24
25	#ifndef ANDROID_DLG_AUDIO_POLICY_MANAGER_H
26	#define ANDROID_DLG_AUDIO_POLICY_MANAGER_H
27
28	namespace android {
29
30	class DLGAudioPolicyManager: public AudioPolicyManager
31	{
32	public:
33	DLGAudioPolicyManager(AudioPolicyClientInterface *clientInterface);
34	virtual ~DLGAudioPolicyManager() {}
35
36	virtual status_t setDeviceConnectionState(audio_devices_t device,
37	audio_policy_dev_state_t state,
38	const char *device_address,
39	const char *device_name);
40
41	virtual audio_devices_t getDeviceForInputSource(audio_source_t inputSource);
42
43	protected:
44	virtual float computeVolume(audio_stream_type_t stream,
45	int index,
46	audio_devices_t device);
47
48	private:
49	// Flag which indicates whether to record from the submix device.
50	bool mForceSubmixInputSelection;
51	};
52
53	} // namespace android
54	#endif // DLG_ANDROID_AUDIO_POLICY_MANAGER_H
55