1/* Copyright (c) 2016, The Linux Foundation. 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
5 * met:
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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
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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
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28 */
29
30#ifndef __QCAMERA_COMMON_H__
31#define __QCAMERA_COMMON_H__
32
33// Camera dependencies
34#include "cam_types.h"
35#include "cam_intf.h"
36
37namespace qcamera {
38
39#define ALIGN(a, b) (((a) + (b)) & ~(b))
40#define MAX(a, b) ((a) > (b) ? (a) : (b))
41
42class QCameraCommon {
43public:
44    QCameraCommon();
45    ~QCameraCommon();
46
47    int32_t init(cam_capability_t *cap);
48
49    int32_t getAnalysisInfo(
50        bool fdVideoEnabled, cam_feature_mask_t featureMask,
51        cam_analysis_info_t *pAnalysisInfo);
52    static uint32_t calculateLCM(int32_t num1, int32_t num2);
53    cam_dimension_t getMatchingDimension(
54            cam_dimension_t exp_dim,
55            cam_dimension_t cur_dim);
56    static bool isVideoUBWCEnabled();
57
58private:
59    cam_capability_t *m_pCapability;
60
61};
62
63}; // namespace qcamera
64#endif /* __QCAMERA_COMMON_H__ */
65
66