/*
**
** Copyright 2017, Samsung Electronics Co. LTD
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
**     http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/

#ifndef EXYNOS_CAMERA_UTILS_H
#define EXYNOS_CAMERA_UTILS_H

#include <cutils/properties.h>
#include <utils/threads.h>
#include <utils/String8.h>
#include <arm_neon.h>

#include "exynos_format.h"
#include "ExynosRect.h"

#include "ExynosCameraConfig.h"
#include "ExynosCameraSensorInfo.h"
#include "videodev2_exynos_media.h"
#include "ExynosCameraBuffer.h"

#ifdef SAMSUNG_SENSOR_LISTENER
#include "sensor_listener_wrapper.h"
#endif

#define ROUND_OFF(x, dig)           (floor((x) * pow(10.0f, dig)) / pow(10.0f, dig))
#define GET_MAX_NUM(a, b, c) \
    ((a) < (b) ? \
    ((b) < (c) ? (c) : (b)) \
   :((a) < (c) ? (c) : (a)) )

#define SAFE_DELETE(obj) \
    do { \
        if (obj) { \
            delete obj; \
            obj = NULL; \
        } \
    } while(0)

namespace android {

bool            getCropRect(
                    int  src_w,  int   src_h,
                    int  dst_w,  int   dst_h,
                    int *crop_x, int *crop_y,
                    int *crop_w, int *crop_h,
                    int  zoom);

bool            getCropRect2(
                    int  src_w,     int   src_h,
                    int  dst_w,     int   dst_h,
                    int *new_src_x, int *new_src_y,
                    int *new_src_w, int *new_src_h,
                    int  zoom);

status_t        getCropRectAlign(
                    int  src_w,  int   src_h,
                    int  dst_w,  int   dst_h,
                    int *crop_x, int *crop_y,
                    int *crop_w, int *crop_h,
                    int align_w, int align_h,
                    int  zoom, float zoomRatio);

status_t        getCropRectAlign(
                    int  src_w,  int   src_h,
                    int  dst_w,  int   dst_h,
                    int *crop_x, int *crop_y,
                    int *crop_w, int *crop_h,
                    int align_w, int align_h,
                    float zoomRatio);

uint32_t        bracketsStr2Ints(
                    char *str,
                    uint32_t num,
                    ExynosRect2 *rect2s,
                    int *weights,
                    int mode);
bool            subBracketsStr2Ints(int num, char *str, int *arr);

void            convertingRectToRect2(ExynosRect *rect, ExynosRect2 *rect2);
void            convertingRect2ToRect(ExynosRect2 *rect2, ExynosRect *rect);

bool            isRectNull(ExynosRect *rect);
bool            isRectNull(ExynosRect2 *rect2);
bool            isRectEqual(ExynosRect *rect1, ExynosRect *rect2);
bool            isRectEqual(ExynosRect2 *rect1, ExynosRect2 *rect2);

char            v4l2Format2Char(int v4l2Format, int pos);

/*
 * Control struct camera2_shot_ext
 */
int32_t getMetaDmRequestFrameCount(struct camera2_shot_ext *shot_ext);
int32_t getMetaDmRequestFrameCount(struct camera2_dm *dm);

void setMetaCtlAeTargetFpsRange(struct camera2_shot_ext *shot_ext, uint32_t min, uint32_t max);
void getMetaCtlAeTargetFpsRange(struct camera2_shot_ext *shot_ext, uint32_t *min, uint32_t *max);

void setMetaCtlSensorFrameDuration(struct camera2_shot_ext *shot_ext, uint64_t duration);
void getMetaCtlSensorFrameDuration(struct camera2_shot_ext *shot_ext, uint64_t *duration);

void setMetaCtlAeMode(struct camera2_shot_ext *shot_ext, enum aa_aemode aeMode);
void getMetaCtlAeMode(struct camera2_shot_ext *shot_ext, enum aa_aemode *aeMode);

void setMetaCtlAeLock(struct camera2_shot_ext *shot_ext, bool lock);
void getMetaCtlAeLock(struct camera2_shot_ext *shot_ext, bool *lock);
void setMetaVtMode(struct camera2_shot_ext *shot_ext, enum camera_vt_mode mode);
void setMetaVideoMode(struct camera2_shot_ext *shot_ext, enum aa_videomode mode);

void setMetaCtlExposureCompensation(struct camera2_shot_ext *shot_ext, int32_t expCompensation);
void getMetaCtlExposureCompensation(struct camera2_shot_ext *shot_ext, int32_t *expCompensatione);
#ifdef USE_SUBDIVIDED_EV
void setMetaCtlExposureCompensationStep(struct camera2_shot_ext *shot_ext, float expCompensationStep);
#endif
void setMetaCtlExposureTime(struct camera2_shot_ext *shot_ext, uint64_t exposureTime);
void getMetaCtlExposureTime(struct camera2_shot_ext *shot_ext, uint64_t *exposureTime);
void setMetaCtlCaptureExposureTime(struct camera2_shot_ext *shot_ext, uint32_t exposureTime);
void getMetaCtlCaptureExposureTime(struct camera2_shot_ext *shot_ext, uint32_t *exposureTime);

#ifdef SUPPORT_DEPTH_MAP
void setMetaCtlDisparityMode(struct camera2_shot_ext *shot_ext, enum companion_disparity_mode disparity_mode);
#endif

void setMetaCtlWbLevel(struct camera2_shot_ext *shot_ext, int32_t wbLevel);
void getMetaCtlWbLevel(struct camera2_shot_ext *shot_ext, int32_t *wbLevel);

#ifdef USE_FW_ZOOMRATIO
void setMetaCtlZoom(struct camera2_shot_ext *shot_ext, float data);
void getMetaCtlZoom(struct camera2_shot_ext *shot_ext, float *data);
#endif

status_t setMetaCtlCropRegion(
        struct camera2_shot_ext *shot_ext,
        int x, int y, int w, int h);
status_t setMetaCtlCropRegion(
        struct camera2_shot_ext *shot_ext,
        int zoom,
        int srcW, int srcH,
        int dstW, int dstH, float zoomRatio);
void getMetaCtlCropRegion(
            struct camera2_shot_ext *shot_ext,
            int *x, int *y,
            int *w, int *h);

void setMetaCtlAeRegion(
            struct camera2_shot_ext *shot_ext,
            int x, int y,
            int w, int h,
            int weight);
void getMetaCtlAeRegion(
            struct camera2_shot_ext *shot_ext,
            int *x, int *y,
            int *w, int *h,
            int *weight);

void setMetaCtlAntibandingMode(struct camera2_shot_ext *shot_ext, enum aa_ae_antibanding_mode antibandingMode);
void getMetaCtlAntibandingMode(struct camera2_shot_ext *shot_ext, enum aa_ae_antibanding_mode *antibandingMode);

void setMetaCtlSceneMode(struct camera2_shot_ext *shot_ext, enum aa_mode mode, enum aa_scene_mode sceneMode);
void getMetaCtlSceneMode(struct camera2_shot_ext *shot_ext, enum aa_mode *mode, enum aa_scene_mode *sceneMode);

void setMetaCtlAwbMode(struct camera2_shot_ext *shot_ext, enum aa_awbmode awbMode);
void getMetaCtlAwbMode(struct camera2_shot_ext *shot_ext, enum aa_awbmode *awbMode);
void setMetaCtlAwbLock(struct camera2_shot_ext *shot_ext, bool lock);
void getMetaCtlAwbLock(struct camera2_shot_ext *shot_ext, bool *lock);
void setMetaCtlAfRegion(struct camera2_shot_ext *shot_ext,
                            int x, int y, int w, int h, int weight);
void getMetaCtlAfRegion(struct camera2_shot_ext *shot_ext,
                        int *x, int *y, int *w, int *h, int *weight);

void setMetaCtlColorCorrectionMode(struct camera2_shot_ext *shot_ext, enum colorcorrection_mode mode);
void getMetaCtlColorCorrectionMode(struct camera2_shot_ext *shot_ext, enum colorcorrection_mode *mode);
void setMetaCtlAaEffect(struct camera2_shot_ext *shot_ext, aa_effect_mode_t effect);
void getMetaCtlAaEffect(struct camera2_shot_ext *shot_ext, aa_effect_mode_t *effect);
void setMetaCtlBrightness(struct camera2_shot_ext *shot_ext, int32_t brightness);
void getMetaCtlBrightness(struct camera2_shot_ext *shot_ext, int32_t *brightness);

void setMetaCtlSaturation(struct camera2_shot_ext *shot_ext, int32_t saturation);
void getMetaCtlSaturation(struct camera2_shot_ext *shot_ext, int32_t *saturation);

void setMetaCtlHue(struct camera2_shot_ext *shot_ext, int32_t hue);
void getMetaCtlHue(struct camera2_shot_ext *shot_ext, int32_t *hue);

void setMetaCtlContrast(struct camera2_shot_ext *shot_ext, uint32_t contrast);
void getMetaCtlContrast(struct camera2_shot_ext *shot_ext, uint32_t *contrast);

void setMetaCtlSharpness(struct camera2_shot_ext *shot_ext, enum processing_mode edge_mode, int32_t edge_sharpness,
                            enum processing_mode noise_mode, int32_t noise_sharpness);
void getMetaCtlSharpness(struct camera2_shot_ext *shot_ext, enum processing_mode *mode, int32_t *sharpness,
                            enum processing_mode *noise_mode, int32_t *noise_sharpness);


void setMetaCtlIso(struct camera2_shot_ext *shot_ext, enum aa_isomode mode, uint32_t iso);
void getMetaCtlIso(struct camera2_shot_ext *shot_ext, enum aa_isomode *mode, uint32_t *iso);
void setMetaCtlFdMode(struct camera2_shot_ext *shot_ext, enum facedetect_mode mode);

void setMetaUctlYsumPort(struct camera2_shot_ext *shot_ext, enum mcsc_port ysumPort);

void getStreamFrameValid(struct camera2_stream *shot_stream, uint32_t *fvalid);
void getStreamFrameCount(struct camera2_stream *shot_stream, uint32_t *fcount);

status_t setMetaDmSensorTimeStamp(struct camera2_shot_ext *shot_ext, uint64_t timeStamp);
nsecs_t getMetaDmSensorTimeStamp(struct camera2_shot_ext *shot_ext);
#ifdef SAMSUNG_TIMESTAMP_BOOT
status_t setMetaUdmSensorTimeStampBoot(struct camera2_shot_ext *shot_ext, uint64_t timeStamp);
nsecs_t getMetaUdmSensorTimeStampBoot(struct camera2_shot_ext *shot_ext);
#endif

void setMetaNodeLeaderRequest(struct camera2_shot_ext* shot_ext, int value);
void setMetaNodeLeaderVideoID(struct camera2_shot_ext* shot_ext, int value);
void setMetaNodeLeaderPixFormat(struct camera2_shot_ext* shot_ext, int value);
void setMetaNodeLeaderInputSize(struct camera2_shot_ext * shot_ext, unsigned int x, unsigned int y, unsigned int w, unsigned int h);
void setMetaNodeLeaderOutputSize(struct camera2_shot_ext * shot_ext, unsigned int x, unsigned int y, unsigned int w, unsigned int h);
void setMetaNodeCaptureRequest(struct camera2_shot_ext* shot_ext, int index, int value);
void setMetaNodeCaptureVideoID(struct camera2_shot_ext* shot_ext, int index, int value);
void setMetaNodeCapturePixFormat(struct camera2_shot_ext* shot_ext, int index, int value);
void setMetaNodeCaptureInputSize(struct camera2_shot_ext * shot_ext, int index, unsigned int x, unsigned int y, unsigned int w, unsigned int h);
void setMetaNodeCaptureOutputSize(struct camera2_shot_ext * shot_ext, int index, unsigned int x, unsigned int y, unsigned int w, unsigned int h);

void setMetaBypassDrc(struct camera2_shot_ext *shot_ext, int value);
void setMetaBypassDis(struct camera2_shot_ext *shot_ext, int value);
void setMetaBypassDnr(struct camera2_shot_ext *shot_ext, int value);
void setMetaBypassFd(struct camera2_shot_ext *shot_ext, int value);

void setMetaSetfile(struct camera2_shot_ext *shot_ext, int value);


int mergeSetfileYuvRange(int setfile, int yuvRange);

int getPlaneSizeFlite(int width, int height);
int getBayerLineSize(int width, int bayerFormat);
int getBayerPlaneSize(int width, int height, int bayerFormat);

bool dumpToFile(char *filename, char *srcBuf, unsigned int size);
bool dumpToFile2plane(char *filename, char *srcBuf, char *srcBuf1, unsigned int size, unsigned int size1);
status_t readFromFile(char *filename, char *dstBuf, uint32_t size);

/* TODO: This functions need to be commonized */
status_t getYuvPlaneSize(int format, unsigned int *size,
                         unsigned int width, unsigned int height);
status_t getV4l2FormatInfo(unsigned int v4l2_pixel_format,
                         unsigned int *bpp, unsigned int *planes);
int getYuvPlaneCount(unsigned int v4l2_pixel_format);
int displayExynosBuffer( ExynosCameraBuffer *buffer);

int checkBit(unsigned int *target, int index);
void clearBit(unsigned int *target, int index, bool isStatePrint = false);
void setBit(unsigned int *target, int index, bool isStatePrint = false);
void resetBit(unsigned int *target, int value, bool isStatePrint = false);

status_t addBayerBuffer(struct ExynosCameraBuffer *srcBuf,
                        struct ExynosCameraBuffer *dstBuf,
                        ExynosRect *dstRect,
                        bool isPacked = false);
status_t addBayerBufferByNeon(struct ExynosCameraBuffer *srcBuf,
                              struct ExynosCameraBuffer *dstBuf,
                              unsigned int copySize);
status_t addBayerBufferByNeonPacked(struct ExynosCameraBuffer *srcBuf,
                                    struct ExynosCameraBuffer *dstBuf,
                                    ExynosRect *dstRect,
                                    unsigned int copySize);
status_t addBayerBufferByCpu(struct ExynosCameraBuffer *srcBuf,
                             struct ExynosCameraBuffer *dstBuf,
                             unsigned int copySize);

char clip(int i);
void convertingYUYVtoRGB888(char *dstBuf, char *srcBuf, int width, int height);

void checkAndroidVersion(void);

int  getFliteNodenum(int cameraId,
                    bool flagUseCompanion,
                    bool flagQuickSwitchFlag);

int  getFliteCaptureNodenum(int cameraId, int fliteOutputNode);

#ifdef SUPPORT_DEPTH_MAP
int  getDepthVcNodeNum(int cameraId,
                      bool flagUseCompanion);
#endif

int calibratePosition(int w, int new_w, int pos);

template <typename THREAD, typename THREADQ>
void stopThreadAndInputQ(THREAD thread, int qCnt, THREADQ inputQ, ...)
{
    /*
     * Note: The type of THREAD must be ExynosCameraThread <template>,
     * and The type of THREAQ must be ExynosCameraList <template> * .
     */

    va_list list;
    THREADQ wakeupQ = inputQ, releaseQ = inputQ;

    if (thread == NULL)
        return;

    thread->requestExit();

    va_start(list, inputQ);
    for (int i = 0; i < qCnt; i++) {
        if (wakeupQ != NULL) {
            wakeupQ->wakeupAll();
        }
        wakeupQ = va_arg(list, THREADQ);
    }
    va_end(list);

    thread->requestExitAndWait();

    va_start(list, inputQ);
    for (int i = 0; i < qCnt; i++) {
        if (releaseQ != NULL) {
            releaseQ->release();
        }
        releaseQ = va_arg(list, THREADQ);
    }
    va_end(list);
};

void setPreviewProperty(bool on);

}; /* namespace android */

#endif