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#define LOG_TAG "QCameraParameters"
#include <cutils/properties.h>
#include <math.h>
#include <utils/Errors.h>
#include <string.h>
#include <stdlib.h>
#include <gralloc_priv.h>
#include "QCamera2HWI.h"
#include "QCameraParameters.h"
#define ASPECT_TOLERANCE 0.001
#define FLIP_V_H (FLIP_H | FLIP_V)
namespace qcamera {
// Parameter keys to communicate between camera application and driver.
const char QCameraParameters::KEY_QC_SUPPORTED_HFR_SIZES[] = "hfr-size-values";
const char QCameraParameters::KEY_QC_PREVIEW_FRAME_RATE_MODE[] = "preview-frame-rate-mode";
const char QCameraParameters::KEY_QC_SUPPORTED_PREVIEW_FRAME_RATE_MODES[] = "preview-frame-rate-modes";
const char QCameraParameters::KEY_QC_PREVIEW_FRAME_RATE_AUTO_MODE[] = "frame-rate-auto";
const char QCameraParameters::KEY_QC_PREVIEW_FRAME_RATE_FIXED_MODE[] = "frame-rate-fixed";
const char QCameraParameters::KEY_QC_TOUCH_AF_AEC[] = "touch-af-aec";
const char QCameraParameters::KEY_QC_SUPPORTED_TOUCH_AF_AEC[] = "touch-af-aec-values";
const char QCameraParameters::KEY_QC_TOUCH_INDEX_AEC[] = "touch-index-aec";
const char QCameraParameters::KEY_QC_TOUCH_INDEX_AF[] = "touch-index-af";
const char QCameraParameters::KEY_QC_SCENE_DETECT[] = "scene-detect";
const char QCameraParameters::KEY_QC_SUPPORTED_SCENE_DETECT[] = "scene-detect-values";
const char QCameraParameters::KEY_QC_ISO_MODE[] = "iso";
const char QCameraParameters::KEY_QC_SUPPORTED_ISO_MODES[] = "iso-values";
const char QCameraParameters::KEY_QC_LENSSHADE[] = "lensshade";
const char QCameraParameters::KEY_QC_SUPPORTED_LENSSHADE_MODES[] = "lensshade-values";
const char QCameraParameters::KEY_QC_AUTO_EXPOSURE[] = "auto-exposure";
const char QCameraParameters::KEY_QC_SUPPORTED_AUTO_EXPOSURE[] = "auto-exposure-values";
const char QCameraParameters::KEY_QC_DENOISE[] = "denoise";
const char QCameraParameters::KEY_QC_SUPPORTED_DENOISE[] = "denoise-values";
const char QCameraParameters::KEY_QC_FOCUS_ALGO[] = "selectable-zone-af";
const char QCameraParameters::KEY_QC_SUPPORTED_FOCUS_ALGOS[] = "selectable-zone-af-values";
const char QCameraParameters::KEY_QC_FACE_DETECTION[] = "face-detection";
const char QCameraParameters::KEY_QC_SUPPORTED_FACE_DETECTION[] = "face-detection-values";
const char QCameraParameters::KEY_QC_FACE_RECOGNITION[] = "face-recognition";
const char QCameraParameters::KEY_QC_SUPPORTED_FACE_RECOGNITION[] = "face-recognition-values";
const char QCameraParameters::KEY_QC_MEMORY_COLOR_ENHANCEMENT[] = "mce";
const char QCameraParameters::KEY_QC_SUPPORTED_MEM_COLOR_ENHANCE_MODES[] = "mce-values";
const char QCameraParameters::KEY_QC_DIS[] = "dis";
const char QCameraParameters::KEY_QC_SUPPORTED_DIS_MODES[] = "dis-values";
const char QCameraParameters::KEY_QC_VIDEO_HIGH_FRAME_RATE[] = "video-hfr";
const char QCameraParameters::KEY_QC_SUPPORTED_VIDEO_HIGH_FRAME_RATE_MODES[] = "video-hfr-values";
const char QCameraParameters::KEY_QC_REDEYE_REDUCTION[] = "redeye-reduction";
const char QCameraParameters::KEY_QC_SUPPORTED_REDEYE_REDUCTION[] = "redeye-reduction-values";
const char QCameraParameters::KEY_QC_HIGH_DYNAMIC_RANGE_IMAGING[] = "hdr";
const char QCameraParameters::KEY_QC_SUPPORTED_HDR_IMAGING_MODES[] = "hdr-values";
const char QCameraParameters::KEY_QC_ZSL[] = "zsl";
const char QCameraParameters::KEY_QC_SUPPORTED_ZSL_MODES[] = "zsl-values";
const char QCameraParameters::KEY_QC_ZSL_BURST_INTERVAL[] = "capture-burst-interval";
const char QCameraParameters::KEY_QC_ZSL_BURST_LOOKBACK[] = "capture-burst-retroactive";
const char QCameraParameters::KEY_QC_ZSL_QUEUE_DEPTH[] = "capture-burst-queue-depth";
const char QCameraParameters::KEY_QC_CAMERA_MODE[] = "camera-mode";
const char QCameraParameters::KEY_QC_AE_BRACKET_HDR[] = "ae-bracket-hdr";
const char QCameraParameters::KEY_QC_SUPPORTED_AE_BRACKET_MODES[] = "ae-bracket-hdr-values";
const char QCameraParameters::KEY_QC_SUPPORTED_RAW_FORMATS[] = "raw-format-values";
const char QCameraParameters::KEY_QC_RAW_FORMAT[] = "raw-format";
const char QCameraParameters::KEY_QC_ORIENTATION[] = "orientation";
const char QCameraParameters::KEY_QC_SELECTABLE_ZONE_AF[] = "selectable-zone-af";
const char QCameraParameters::KEY_QC_CAPTURE_BURST_EXPOSURE[] = "capture-burst-exposures";
const char QCameraParameters::KEY_QC_NUM_SNAPSHOT_PER_SHUTTER[] = "num-snaps-per-shutter";
const char QCameraParameters::KEY_QC_NO_DISPLAY_MODE[] = "no-display-mode";
const char QCameraParameters::KEY_QC_RAW_PICUTRE_SIZE[] = "raw-size";
const char QCameraParameters::KEY_QC_SUPPORTED_SKIN_TONE_ENHANCEMENT_MODES[] = "skinToneEnhancement-values";
const char QCameraParameters::KEY_QC_SUPPORTED_LIVESNAPSHOT_SIZES[] = "supported-live-snapshot-sizes";
const char QCameraParameters::KEY_QC_HDR_NEED_1X[] = "hdr-need-1x";
const char QCameraParameters::KEY_QC_PREVIEW_FLIP[] = "preview-flip";
const char QCameraParameters::KEY_QC_VIDEO_FLIP[] = "video-flip";
const char QCameraParameters::KEY_QC_SNAPSHOT_PICTURE_FLIP[] = "snapshot-picture-flip";
const char QCameraParameters::KEY_QC_SUPPORTED_FLIP_MODES[] = "flip-mode-values";
const char QCameraParameters::KEY_QC_VIDEO_HDR[] = "video-hdr";
const char QCameraParameters::KEY_QC_SUPPORTED_VIDEO_HDR_MODES[] = "video-hdr-values";
// Values for effect settings.
const char QCameraParameters::EFFECT_EMBOSS[] = "emboss";
const char QCameraParameters::EFFECT_SKETCH[] = "sketch";
const char QCameraParameters::EFFECT_NEON[] = "neon";
// Values for auto exposure settings.
const char QCameraParameters::TOUCH_AF_AEC_OFF[] = "touch-off";
const char QCameraParameters::TOUCH_AF_AEC_ON[] = "touch-on";
// Values for scene mode settings.
const char QCameraParameters::SCENE_MODE_ASD[] = "asd"; // corresponds to CAMERA_BESTSHOT_AUTO in HAL
const char QCameraParameters::SCENE_MODE_BACKLIGHT[] = "backlight";
const char QCameraParameters::SCENE_MODE_FLOWERS[] = "flowers";
const char QCameraParameters::SCENE_MODE_AR[] = "AR";
const char QCameraParameters::SCENE_MODE_HDR[] = "hdr";
// Formats for setPreviewFormat and setPictureFormat.
const char QCameraParameters::PIXEL_FORMAT_YUV420SP_ADRENO[] = "yuv420sp-adreno";
const char QCameraParameters::PIXEL_FORMAT_YV12[] = "yuv420p";
const char QCameraParameters::PIXEL_FORMAT_NV12[] = "nv12";
// Values for raw image formats
const char QCameraParameters::QC_PIXEL_FORMAT_YUV_RAW_8BIT_YUYV[] = "yuv-raw8-yuyv";
const char QCameraParameters::QC_PIXEL_FORMAT_YUV_RAW_8BIT_YVYU[] = "yuv-raw8-yvyu";
const ch
