QCameraThermalAdapter.h revision 6f83d735d8e3b918da42e6b559fcd0efb78133e5
1/* Copyright (c) 2013, The Linux Foundataion. All rights reserved.
2 *
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions are
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6 *     * Redistributions of source code must retain the above copyright
7 *       notice, this list of conditions and the following disclaimer.
8 *     * Redistributions in binary form must reproduce the above
9 *       copyright notice, this list of conditions and the following
10 *       disclaimer in the documentation and/or other materials provided
11 *       with the distribution.
12 *     * Neither the name of The Linux Foundation nor the names of its
13 *       contributors may be used to endorse or promote products derived
14 *       from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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28 */
29
30#ifndef __QCAMERA_THERMAL_ADAPTER__
31#define __QCAMERA_THERMAL_ADAPTER__
32
33namespace qcamera {
34
35typedef enum {
36    QCAMERA_THERMAL_NO_ADJUSTMENT = 0,
37    QCAMERA_THERMAL_SLIGHT_ADJUSTMENT,
38    QCAMERA_THERMAL_BIG_ADJUSTMENT,
39    QCAMERA_THERMAL_SHUTDOWN
40} qcamera_thermal_level_enum_t;
41
42typedef enum {
43    QCAMERA_THERMAL_ADJUST_FPS,
44    QCAMERA_THERMAL_ADJUST_FRAMESKIP,
45} qcamera_thermal_mode;
46
47class QCameraThermalCallback
48{
49public:
50    virtual int thermalEvtHandle(qcamera_thermal_level_enum_t level,
51            void *userdata, void *data) = 0;
52    virtual ~QCameraThermalCallback() {}
53};
54
55class QCameraThermalAdapter
56{
57public:
58    static QCameraThermalAdapter& getInstance();
59
60    int init(QCameraThermalCallback *thermalCb);
61    void deinit();
62
63private:
64    static char mStrCamera[];
65    static char mStrCamcorder[];
66
67    static int thermalCallback(int level, void *userdata, void *data);
68
69    QCameraThermalCallback *mCallback;
70    void *mHandle;
71    int (*mRegister)(char *name,
72            int (*callback)(int, void *userdata, void *data), void *data);
73    int (*mUnregister)(int handle);
74    int mCameraHandle;
75    int mCamcorderHandle;
76
77    QCameraThermalAdapter();
78    QCameraThermalAdapter(QCameraThermalAdapter const& copy); // not implemented
79    QCameraThermalAdapter& operator=(QCameraThermalAdapter const& copy); // not implemented
80
81};
82
83}; // namespace qcamera
84
85#endif /* __QCAMERA_THERMAL_ADAPTER__ */
86