dom/system/gonk/android_audio/IAudioFlingerClient.h

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1 /*
2 * Copyright (C) 2009 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 #ifndef ANDROID_IAUDIOFLINGERCLIENT_H
18 #define ANDROID_IAUDIOFLINGERCLIENT_H
19
20
21 #include <utils/RefBase.h>
22 #include <binder/IInterface.h>
23 #include <utils/KeyedVector.h>
24
25 namespace android {
26
27 // ----------------------------------------------------------------------------
28
29 class IAudioFlingerClient : public IInterface
30 {
31 public:
32 DECLARE_META_INTERFACE(AudioFlingerClient);
33
34 // Notifies a change of audio input/output configuration.
35 virtual void ioConfigChanged(int event, int ioHandle, void *param2) = 0;
36
37 };
38
39
40 // ----------------------------------------------------------------------------
41
42 class BnAudioFlingerClient : public BnInterface<IAudioFlingerClient>
43 {
44 public:
45 virtual status_t onTransact( uint32_t code,
46 const Parcel& data,
47 Parcel* reply,
48 uint32_t flags = 0);
49 };
50
51 // ----------------------------------------------------------------------------
52
53 }; // namespace android
54
55 #endif // ANDROID_IAUDIOFLINGERCLIENT_H

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