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 <managerdefault/AudioPolicyManager.h>
24 
25 #ifndef ANDROID_ATV_AUDIO_POLICY_MANAGER_H
26 #define ANDROID_ATV_AUDIO_POLICY_MANAGER_H
27 
28 namespace android {
29 
30 class ATVAudioPolicyManager: public AudioPolicyManager
31 {
32 public:
33     ATVAudioPolicyManager(AudioPolicyClientInterface *clientInterface);
~ATVAudioPolicyManager()34     virtual ~ATVAudioPolicyManager() {}
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  // ATV_ANDROID_AUDIO_POLICY_MANAGER_H
55