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: 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, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 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 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