195 lines
6.4 KiB
C++
195 lines
6.4 KiB
C++
/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef __QCAMERAFOVCONTROL_H__
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#define __QCAMERAFOVCONTROL_H__
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#include <utils/Mutex.h>
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#include "cam_intf.h"
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using namespace android;
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namespace qcamera {
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typedef enum {
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AE_SETTLED,
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AE_CONVERGING
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} ae_status;
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typedef enum {
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AF_VALID,
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AF_INVALID
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} af_status;
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typedef enum {
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CAM_POSITION_LEFT,
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CAM_POSITION_RIGHT
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} cam_relative_position;
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typedef enum {
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STATE_WIDE,
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STATE_TRANSITION_WIDE_TO_TELE,
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STATE_TELE,
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STATE_TRANSITION_TELE_TO_WIDE
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} dual_cam_state;
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typedef struct {
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ae_status status;
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uint16_t lux;
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} ae_info;
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typedef struct {
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af_status status;
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uint16_t focusDistCm;
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} af_info;
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typedef struct {
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ae_info ae;
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af_info af;
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} status_3A_t;
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typedef struct {
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status_3A_t main;
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status_3A_t aux;
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} dual_cam_3A_status_t;
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typedef struct {
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uint8_t status;
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uint32_t shiftHorz;
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uint32_t shiftVert;
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uint32_t activeCamState;
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uint8_t camMasterPreview;
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uint8_t camMaster3A;
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} spatial_align_result_t;
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typedef struct {
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float cropRatio;
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float cutOverFactor;
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float cutOverMainToAux;
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float cutOverAuxToMain;
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float transitionHigh;
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float transitionLow;
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uint32_t waitTimeForHandoffMs;
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} dual_cam_transition_params_t;
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typedef struct {
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uint32_t zoomMain;
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uint32_t zoomAux;
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uint32_t *zoomRatioTable;
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uint32_t zoomRatioTableCount;
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cam_sync_type_t camWide;
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cam_sync_type_t camTele;
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dual_cam_state camState;
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dual_cam_3A_status_t status3A;
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cam_dimension_t previewSize;
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spatial_align_result_t spatialAlignResult;
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uint32_t availableSpatialAlignSolns;
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uint32_t shiftHorzAdjMain;
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float camMainWidthMargin;
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float camMainHeightMargin;
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float camAuxWidthMargin;
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float camAuxHeightMargin;
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bool camcorderMode;
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float basicFovRatio;
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dual_cam_transition_params_t transitionParams;
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} fov_control_data_t;
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typedef struct {
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float percentMarginHysterisis;
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float percentMarginAux;
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float percentMarginMain;
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uint32_t waitTimeForHandoffMs;
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} fov_control_config_t;
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typedef struct{
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uint32_t sensorStreamWidth;
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uint32_t sensorStreamHeight;
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float focalLengthMm;
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float pixelPitchUm;
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} intrinsic_cam_params_t;
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typedef struct {
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uint32_t minFocusDistanceCm;
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float baselineMm;
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float rollDegrees;
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float pitchDegrees;
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float yawDegrees;
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cam_relative_position positionAux;
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intrinsic_cam_params_t paramsMain;
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intrinsic_cam_params_t paramsAux;
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} dual_cam_params_t;
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typedef struct {
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cam_sync_type_t camMasterPreview;
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cam_sync_type_t camMaster3A;
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uint32_t activeCamState;
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bool snapshotPostProcess;
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} fov_control_result_t;
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class QCameraFOVControl {
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public:
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~QCameraFOVControl();
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static QCameraFOVControl* create(cam_capability_t *capsMainCam, cam_capability_t* capsAuxCam);
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int32_t updateConfigSettings(parm_buffer_t* paramsMainCam, parm_buffer_t* paramsAuxCam);
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cam_capability_t consolidateCapabilities(cam_capability_t* capsMainCam,
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cam_capability_t* capsAuxCam);
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int32_t translateInputParams(parm_buffer_t* paramsMainCam, parm_buffer_t *paramsAuxCam);
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metadata_buffer_t* processResultMetadata(metadata_buffer_t* metaMainCam,
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metadata_buffer_t* metaAuxCam);
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fov_control_result_t getFovControlResult();
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private:
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QCameraFOVControl();
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bool validateAndExtractParameters(cam_capability_t *capsMainCam,
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cam_capability_t *capsAuxCam);
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bool calculateBasicFovRatio();
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bool combineFovAdjustment();
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void calculateDualCamTransitionParams();
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void convertUserZoomToMainAndAux(uint32_t zoom);
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uint32_t readjustZoomForAux(uint32_t zoomMain);
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uint32_t readjustZoomForMain(uint32_t zoomAux);
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uint32_t findZoomRatio(uint32_t zoom);
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inline uint32_t findZoomValue(uint32_t zoomRatio);
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cam_face_detection_data_t translateRoiFD(cam_face_detection_data_t faceDetectionInfo);
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cam_roi_info_t translateFocusAreas(cam_roi_info_t roiAfMain);
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cam_set_aec_roi_t translateMeteringAreas(cam_set_aec_roi_t roiAecMain);
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void convertDisparityForInputParams();
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Mutex mMutex;
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fov_control_config_t mFovControlConfig;
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fov_control_data_t mFovControlData;
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fov_control_result_t mFovControlResult;
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dual_cam_params_t mDualCamParams;
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};
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}; // namespace qcamera
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#endif /* __QCAMERAFOVCONTROL_H__ */
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