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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 
37 namespace qcamera {
38 
39 #define ALIGN(a, b) (((a) + (b)) & ~(b))
40 #define MAX(a, b) ((a) > (b) ? (a) : (b))
41 
42 class QCameraCommon {
43 public:
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 
58 private:
59     cam_capability_t *m_pCapability;
60 
61 };
62 
63 }; // namespace qcamera
64 #endif /* __QCAMERA_COMMON_H__ */
65 
66