IProCameraCallbacks.h revision 7cf9a7e7d19579565e0f9dba8be9c107f2dbf548 
1/*
2 * Copyright (C) 2013 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_HARDWARE_IPROCAMERA_CALLBACKS_H
18#define ANDROID_HARDWARE_IPROCAMERA_CALLBACKS_H
19
20#include <utils/RefBase.h>
21#include <binder/IInterface.h>
22#include <binder/Parcel.h>
23#include <binder/IMemory.h>
24#include <utils/Timers.h>
25#include <system/camera.h>
26
27struct camera_metadata;
28
29namespace android {
30
31class IProCameraCallbacks : public IInterface
32{
33public:
34    DECLARE_META_INTERFACE(ProCameraCallbacks);
35
36    virtual void            notifyCallback(int32_t msgType,
37                                           int32_t ext1,
38                                           int32_t ext2) = 0;
39
40    enum LockStatus {
41        LOCK_ACQUIRED,
42        LOCK_RELEASED,
43        LOCK_STOLEN,
44    };
45
46    virtual void            onLockStatusChanged(LockStatus newLockStatus) = 0;
47
48    /** Missing by design: implementation is client-side in ProCamera.cpp **/
49    // virtual void onBufferReceived(int streamId,
50    //                               const CpuConsumer::LockedBufer& buf);
51    virtual void            onResultReceived(int32_t frameId,
52                                             camera_metadata* result) = 0;
53};
54
55// ----------------------------------------------------------------------------
56
57class BnProCameraCallbacks : public BnInterface<IProCameraCallbacks>
58{
59public:
60    virtual status_t    onTransact( uint32_t code,
61                                    const Parcel& data,
62                                    Parcel* reply,
63                                    uint32_t flags = 0);
64};
65
66}; // namespace android
67
68#endif
69