/* -*- C++ -*-

 * Copyright 2019-2025 LibRaw LLC (info@libraw.org)

 *

 LibRaw is free software; you can redistribute it and/or modify

 it under the terms of the one of two licenses as you choose:

1. GNU LESSER GENERAL PUBLIC LICENSE version 2.1

   (See file LICENSE.LGPL provided in LibRaw distribution archive for details).

2. COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0

   (See file LICENSE.CDDL provided in LibRaw distribution archive for details).

 */

#include "../../internal/libraw_cxx_defs.h"

#ifdef USE_RAWSPEED3

#include "rawspeed3_capi.h"

#endif

static void cleargps(libraw_gps_info_t *q)

{

  for (int i = 0; i < 3; i++)

    q->latitude[i] = q->longitude[i] = q->gpstimestamp[i] = 0.f;

  q->altitude = 0.f;

  q->altref = q->latref = q->longref = q->gpsstatus = q->gpsparsed = 0;

}

LibRaw::LibRaw(unsigned int flags) : memmgr(1024)

{

  double aber[4] = {1, 1, 1, 1};

  double gamm[6] = {0.45, 4.5, 0, 0, 0, 0};

  unsigned greybox[4] = {0, 0, UINT_MAX, UINT_MAX};

  unsigned cropbox[4] = {0, 0, UINT_MAX, UINT_MAX};

  ZERO(imgdata);

  cleargps(&imgdata.other.parsed_gps);

  ZERO(libraw_internal_data);

  ZERO(callbacks);

  _rawspeed_camerameta = _rawspeed_decoder = NULL;

  _rawspeed3_handle = NULL;

  dnghost = NULL;

  dngnegative = NULL;

  dngimage = NULL;

  _x3f_data = NULL;

#ifdef USE_RAWSPEED

  _rawspeed_camerameta = make_camera_metadata();

#endif

  callbacks.data_cb = (flags & LIBRAW_OPTIONS_NO_DATAERR_CALLBACK)

                          ? NULL

                          : &default_data_callback;

  callbacks.exif_cb = NULL; // no default callback

  callbacks.makernotes_cb = NULL;

  callbacks.pre_identify_cb = NULL;

  callbacks.post_identify_cb = NULL;

  callbacks.pre_subtractblack_cb = callbacks.pre_scalecolors_cb =

      callbacks.pre_preinterpolate_cb = callbacks.pre_interpolate_cb =

          callbacks.interpolate_bayer_cb = callbacks.interpolate_xtrans_cb =

              callbacks.post_interpolate_cb = callbacks.pre_converttorgb_cb =

                  callbacks.post_converttorgb_cb = NULL;

  memmove(&imgdata.params.aber, &aber, sizeof(aber));

  memmove(&imgdata.params.gamm, &gamm, sizeof(gamm));

  memmove(&imgdata.params.greybox, &greybox, sizeof(greybox));

  memmove(&imgdata.params.cropbox, &cropbox, sizeof(cropbox));

  imgdata.params.bright = 1;

  imgdata.params.use_camera_matrix = 1;

  imgdata.params.user_flip = -1;

  imgdata.params.user_black = -1;

  imgdata.params.user_cblack[0] = imgdata.params.user_cblack[1] =

      imgdata.params.user_cblack[2] = imgdata.params.user_cblack[3] = -1000001;

  imgdata.params.user_sat = -1;

  imgdata.params.user_qual = -1;

  imgdata.params.output_color = 1;

  imgdata.params.output_bps = 8;

  imgdata.params.use_fuji_rotate = 1;

  imgdata.params.use_p1_correction = 1;

  imgdata.params.exp_shift = 1.0;

  imgdata.params.auto_bright_thr = LIBRAW_DEFAULT_AUTO_BRIGHTNESS_THRESHOLD;

  imgdata.params.adjust_maximum_thr = LIBRAW_DEFAULT_ADJUST_MAXIMUM_THRESHOLD;

  imgdata.rawparams.use_rawspeed = 1;

  imgdata.rawparams.use_dngsdk = LIBRAW_DNG_DEFAULT;

  imgdata.params.no_auto_scale = 0;

  imgdata.params.no_interpolation = 0;

  imgdata.rawparams.specials = 0; /* was inverted : LIBRAW_PROCESSING_DP2Q_INTERPOLATERG |      LIBRAW_PROCESSING_DP2Q_INTERPOLATEAF; */

  imgdata.rawparams.options = LIBRAW_RAWOPTIONS_CONVERTFLOAT_TO_INT;

  imgdata.rawparams.sony_arw2_posterization_thr = 0;

  imgdata.rawparams.max_raw_memory_mb = LIBRAW_MAX_ALLOC_MB_DEFAULT;

  imgdata.params.green_matching = 0;

  imgdata.rawparams.custom_camera_strings = 0;

  imgdata.rawparams.coolscan_nef_gamma = 1.0f;

  imgdata.parent_class = this;

  imgdata.progress_flags = 0;

  imgdata.color.dng_levels.baseline_exposure = -999.f;

  imgdata.color.dng_levels.LinearResponseLimit = 1.0f;

  MN.hasselblad.nIFD_CM[0] =

    MN.hasselblad.nIFD_CM[1] = -1;

  MN.kodak.ISOCalibrationGain = 1.0f;

  _exitflag = 0;

  tls = new LibRaw_TLS;

  tls->init();

}

LibRaw::~LibRaw()

{

  recycle();

  delete tls;

#ifdef USE_RAWSPEED3

  if (_rawspeed3_handle)

      rawspeed3_close(_rawspeed3_handle);

  _rawspeed3_handle = NULL;

#endif

#ifdef USE_RAWSPEED

  if (_rawspeed_camerameta)

  {

    clear_camera_metadata(_rawspeed_camerameta);

    _rawspeed_camerameta = NULL;

  }

#endif

}

void x3f_clear(void *);

void LibRaw::recycle()

{

  recycle_datastream();

#define FREE(a)                                                                \

  do                                                                           \

  {                                                                            \

    if (a)                                                                     \

    {                                                                          \

      free(a);                                                                 \

      a = NULL;                                                                \

    }                                                                          \

  } while (0)

  FREE(imgdata.image);

  // explicit cleanup of afdata allocations; entire array is zeroed below

  for (int i = 0; i < LIBRAW_AFDATA_MAXCOUNT; i++)

      FREE(MN.common.afdata[i].AFInfoData);

  FREE(imgdata.thumbnail.thumb);

  FREE(libraw_internal_data.internal_data.meta_data);

  FREE(libraw_internal_data.output_data.histogram);

  FREE(libraw_internal_data.output_data.oprof);

  FREE(imgdata.color.profile);

  FREE(imgdata.rawdata.ph1_cblack);

  FREE(imgdata.rawdata.ph1_rblack);

  FREE(imgdata.rawdata.raw_alloc);

  FREE(imgdata.idata.xmpdata);

  parseCR3_Free();

#undef FREE

  ZERO(imgdata.sizes);

  imgdata.sizes.raw_inset_crops[0].cleft = imgdata.sizes.raw_inset_crops[1].cleft = 0xffff;

  imgdata.sizes.raw_inset_crops[0].ctop  = imgdata.sizes.raw_inset_crops[1].ctop = 0xffff;

  ZERO(imgdata.idata);

  ZERO(imgdata.color);

  ZERO(imgdata.lens);

  ZERO(imgdata.other);

  ZERO(imgdata.rawdata);

  ZERO(imgdata.shootinginfo);

  ZERO(imgdata.thumbnail);

  ZERO(imgdata.thumbs_list);

  ZERO(MN);

  cleargps(&imgdata.other.parsed_gps);

  ZERO(libraw_internal_data);

  imgdata.lens.makernotes.FocalUnits = 1;

  imgdata.lens.makernotes.LensID = LIBRAW_LENS_NOT_SET;

  imgdata.shootinginfo.DriveMode = -1;

  imgdata.shootinginfo.FocusMode = -1;

  imgdata.shootinginfo.MeteringMode = -1;

  imgdata.shootinginfo.AFPoint = -1;

  imgdata.shootinginfo.ExposureMode = -1;

  imgdata.shootinginfo.ExposureProgram = -1;

  imgdata.shootinginfo.ImageStabilization = -1;

  imgdata.color.dng_levels.baseline_exposure = -999.f;

  imgdata.color.dng_levels.LinearResponseLimit = 1.f;

  imgdata.color.dng_color[0].illuminant =

      imgdata.color.dng_color[1].illuminant = LIBRAW_WBI_None;

  for (int i = 0; i < 4; i++) imgdata.color.dng_levels.analogbalance[i] = 1.0f;

  MN.canon.DefaultCropAbsolute.l = -1;

  MN.canon.DefaultCropAbsolute.t = -1;

  MN.canon.AutoLightingOptimizer =  3; // 'off' value

  MN.fuji.WB_Preset = 0xffff;

  MN.fuji.ExpoMidPointShift = -999.f;

  MN.fuji.DynamicRange = 0xffff;

  MN.fuji.FilmMode = 0xffff;

  MN.fuji.DynamicRangeSetting = 0xffff;

  MN.fuji.DevelopmentDynamicRange = 0xffff;

  MN.fuji.AutoDynamicRange = 0xffff;

  MN.fuji.DRangePriority = 0xffff;

  MN.fuji.FocusMode = 0xffff;

  MN.fuji.AFMode = 0xffff;

  MN.fuji.FocusPixel[0] = MN.fuji.FocusPixel[1] = 0xffff;

  MN.fuji.FocusSettings = 0xffffffff;

  MN.fuji.AF_C_Settings = 0xffffffff;

  MN.fuji.FocusWarning = 0xffff;

  for (int i = 0; i < 3; i++) MN.fuji.ImageStabilization[i] = 0xffff;

  MN.fuji.DriveMode = -1;

  MN.fuji.ImageCount = -1;

  MN.fuji.AutoBracketing = -1;

  MN.fuji.SequenceNumber = -1;

  MN.fuji.SeriesLength = -1;

  MN.fuji.PixelShiftOffset[0] = MN.fuji.PixelShiftOffset[1] = -999.f;

  MN.hasselblad.nIFD_CM[0] = MN.hasselblad.nIFD_CM[1] = -1;

  MN.kodak.BlackLevelTop = 0xffff;

  MN.kodak.BlackLevelBottom = 0xffff;

  MN.kodak.ISOCalibrationGain = 1.0f;

  MN.nikon.SensorHighSpeedCrop.cleft = 0xffff;

  MN.nikon.SensorHighSpeedCrop.ctop = 0xffff;

  MN.olympus.FocusMode[0] = 0xffff;

  MN.olympus.AutoFocus    = 0xffff;

  MN.olympus.AFPoint      = 0xffff;

  MN.olympus.AFResult     = 0xffff;

  MN.olympus.AFFineTune   = 0xff;

  for (int i = 0; i < 3; i++) {

    MN.olympus.AFFineTuneAdj[i] = -32768;

    MN.olympus.SpecialMode[i] = 0xffffffff;

  }

  MN.olympus.ZoomStepCount = 0xffff;

  MN.olympus.FocusStepCount = 0xffff;

  MN.olympus.FocusStepInfinity = 0xffff;

  MN.olympus.FocusStepNear = 0xffff;

  MN.olympus.FocusDistance = -999.0;

  for (int i = 0; i < 4; i++) MN.olympus.AspectFrame[i] = 0xffff;

  MN.olympus.StackedImage[0] = 0xffffffff;

  MN.panasonic.LensManufacturer = 0xffffffff;

  MN.pentax.FocusMode[0] =

    MN.pentax.FocusMode[1] = 0xffff;

  MN.pentax.AFPointSelected[1] = 0xffff;

  MN.pentax.AFPointSelected_Area = 0xffff;

  MN.pentax.AFPointsInFocus = 0xffffffff;

  MN.pentax.AFPointMode = 0xff;

  MN.ricoh.AFStatus = 0xffff;

  MN.ricoh.AFAreaMode = 0xffff;

  MN.ricoh.WideAdapter = 0xffff;

  MN.ricoh.CropMode = 0xffff;

  MN.ricoh.NDFilter = 0xffff;

  MN.ricoh.AutoBracketing = 0xffff;

  MN.ricoh.MacroMode = 0xffff;

  MN.ricoh.FlashMode = 0xffff;

  MN.ricoh.FlashExposureComp = -999.0;

  MN.ricoh.ManualFlashOutput = -999.0;

  MN.samsung.ColorSpace[0] = MN.samsung.ColorSpace[1] = -1;

  MN.sony.CameraType = LIBRAW_SONY_CameraType_UNKNOWN;

  MN.sony.group2010 = 0;

  MN.sony.real_iso_offset = 0xffff;

  MN.sony.ImageCount3_offset = 0xffff;

  MN.sony.MeteringMode_offset = 0xffff;

  MN.sony.ExposureProgram_offset = 0xffff;

  MN.sony.ReleaseMode2_offset = 0xffff;

  MN.sony.ElectronicFrontCurtainShutter = 0xffffffff;

  MN.sony.MinoltaCamID = 0xffffffff;

  MN.sony.RAWFileType = 0xffff;

  MN.sony.AFAreaModeSetting = 0xff;

  MN.sony.AFAreaMode = 0xffff;

  MN.sony.FlexibleSpotPosition[0] =

      MN.sony.FlexibleSpotPosition[1] = 0xffff;

  MN.sony.AFPointSelected = MN.sony.AFPointSelected_0x201e = 0xff;

  MN.sony.AFTracking = 0xff;

  MN.sony.FocusPosition = 0xffff;

  MN.sony.LongExposureNoiseReduction = 0xffffffff;

  MN.sony.Quality = 0xffffffff;

  MN.sony.HighISONoiseReduction = 0xffff;

  MN.sony.SonyRawFileType = 0xffff;

  MN.sony.RawSizeType = 0xffff;

  MN.sony.AFMicroAdjValue = 0x7f;

  MN.sony.AFMicroAdjOn = -1;

  MN.sony.AFMicroAdjRegisteredLenses = 0xff;

  MN.sony.AspectRatio = -999.f;

  _exitflag = 0;

#ifdef USE_RAWSPEED

  if (_rawspeed_decoder)

  {

    clear_rawspeed_decoder(_rawspeed_decoder);

  }

  _rawspeed_decoder = 0;

#endif

#ifdef USE_RAWSPEED3

  if (_rawspeed3_handle)

      rawspeed3_release(_rawspeed3_handle);

#endif

#ifdef USE_DNGSDK

  if (dngnegative)

  {

  clear_dng_negative(dngnegative);

  dngnegative = 0;

  }

  if(dngimage)

  {

  clear_dng_image(dngimage);

    dngimage = 0;

  }

#endif

#ifdef USE_X3FTOOLS

  if (_x3f_data)

  {

    x3f_clear(_x3f_data);

    _x3f_data = 0;

  }

#endif

  memmgr.cleanup();

  imgdata.thumbnail.tformat = LIBRAW_THUMBNAIL_UNKNOWN;

  libraw_internal_data.unpacker_data.thumb_format = LIBRAW_INTERNAL_THUMBNAIL_UNKNOWN;

  imgdata.progress_flags = 0;

  load_raw =  0;

  tls->init();

}