imagedecoder.h

/*
 *  Copyright (C) 2005-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#ifndef C_API_ADDONINSTANCE_IMAGEDECODER_H
#define C_API_ADDONINSTANCE_IMAGEDECODER_H

#include "../addon_base.h"

#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */

  typedef KODI_ADDON_INSTANCE_HDL KODI_ADDON_IMAGEDECODER_HDL;

  //============================================================================
  typedef enum ADDON_IMG_FMT
  {
    ADDON_IMG_FMT_A8R8G8B8 = 1,

    ADDON_IMG_FMT_A8 = 2,

    ADDON_IMG_FMT_RGBA8 = 3,

    ADDON_IMG_FMT_RGB8 = 4
  } ADDON_IMG_FMT;
  //----------------------------------------------------------------------------

  //============================================================================
  typedef enum ADDON_IMG_ORIENTATION
  {
    ADDON_IMG_ORIENTATION_NONE = 0,

    ADDON_IMG_ORIENTATION_FLIP_HORIZONTAL = 1,

    ADDON_IMG_ORIENTATION_ROTATE_180_CCW = 2,

    ADDON_IMG_ORIENTATION_FLIP_VERTICAL = 3,

    ADDON_IMG_ORIENTATION_TRANSPOSE = 4,

    ADDON_IMG_ORIENTATION_ROTATE_270_CCW = 5,

    ADDON_IMG_ORIENTATION_TRANSPOSE_OFF_AXIS = 6,

    ADDON_IMG_ORIENTATION_ROTATE_90_CCW = 7,
  } ADDON_IMG_ORIENTATION;
  //----------------------------------------------------------------------------

  //============================================================================
  typedef enum ADDON_IMG_COLOR
  {
    ADDON_IMG_COLOR_COLORED,

    ADDON_IMG_COLOR_BLACK_WHITE
  } ADDON_IMG_COLOR;
  //----------------------------------------------------------------------------

  //============================================================================
  typedef enum ADDON_IMG_METERING_MODE
  {
    ADDON_IMG_METERING_MODE_UNKNOWN = 0,

    ADDON_IMG_METERING_MODE_AVERAGE = 1,

    ADDON_IMG_METERING_MODE_CENTER_WEIGHT = 2,

    ADDON_IMG_METERING_MODE_SPOT = 3,

    ADDON_IMG_METERING_MODE_MULTI_SPOT = 4,

    ADDON_IMG_METERING_MODE_MULTI_SEGMENT = 5,

    ADDON_IMG_METERING_MODE_PARTIAL = 6,

    ADDON_IMG_METERING_MODE_OTHER = 255,
  } ADDON_IMG_METERING_MODE;
  //----------------------------------------------------------------------------

  //============================================================================
  typedef enum ADDON_IMG_EXPOSURE_PROGRAM
  {
    ADDON_IMG_EXPOSURE_PROGRAM_UNDEFINED = 0,

    ADDON_IMG_EXPOSURE_PROGRAM_MANUAL = 1,

    ADDON_IMG_EXPOSURE_PROGRAM_NORMAL = 2,

    ADDON_IMG_EXPOSURE_PROGRAM_APERTURE_PRIORITY = 3,

    ADDON_IMG_EXPOSURE_PROGRAM_SHUTTER_SPEED_PRIORITY = 4,

    ADDON_IMG_EXPOSURE_PROGRAM_CREATIVE = 5,

    ADDON_IMG_EXPOSURE_PROGRAM_ACTION = 6,

    ADDON_IMG_EXPOSURE_PROGRAM_PORTRAIT = 7,

    ADDON_IMG_EXPOSURE_PROGRAM_LANDSCAPE = 8,

    ADDON_IMG_EXPOSURE_PROGRAM_BULB = 9
  } ADDON_IMG_EXPOSURE_PROGRAM;
  //----------------------------------------------------------------------------

  //============================================================================
  typedef enum ADDON_IMG_EXPOSURE_MODE
  {
    ADDON_IMG_EXPOSURE_MODE_AUTO = 0,

    ADDON_IMG_EXPOSURE_MODE_MANUAL = 1,

    ADDON_IMG_EXPOSURE_MODE_AUTO_TRACKED = 2,
  } ADDON_IMG_EXPOSURE_MODE;
  //----------------------------------------------------------------------------

  //============================================================================
  typedef enum ADDON_IMG_LIGHT_SOURCE
  {
    ADDON_IMG_LIGHT_SOURCE_UNKNOWN = 0,

    ADDON_IMG_LIGHT_SOURCE_DAYLIGHT = 1,

    ADDON_IMG_LIGHT_SOURCE_FLUORESCENT = 2,

    ADDON_IMG_LIGHT_SOURCE_TUNGSTEN = 3,

    ADDON_IMG_LIGHT_SOURCE_FLASH = 4,

    ADDON_IMG_LIGHT_SOURCE_FINE_WEATHER = 9,

    ADDON_IMG_LIGHT_SOURCE_CLOUDY_WEATHER = 10,

    ADDON_IMG_LIGHT_SOURCE_SHADE = 11,

    ADDON_IMG_LIGHT_SOURCE_DAYLIGHT_FLUORESCENT = 12,

    ADDON_IMG_LIGHT_SOURCE_DAY_WHITE_FLUORESCENT = 13,

    ADDON_IMG_LIGHT_SOURCE_COOL_WHITE_FLUORESCENT = 14,

    ADDON_IMG_LIGHT_SOURCE_WHITE_FLUORESCENT = 15,

    ADDON_IMG_LIGHT_SOURCE_STANDARD_LIGHT_A = 17,

    ADDON_IMG_LIGHT_SOURCE_STANDARD_LIGHT_B = 18,

    ADDON_IMG_LIGHT_SOURCE_STANDARD_LIGHT_C = 19,

    ADDON_IMG_LIGHT_SOURCE_D55 = 20,

    ADDON_IMG_LIGHT_SOURCE_D65 = 21,

    ADDON_IMG_LIGHT_SOURCE_D75 = 22,

    ADDON_IMG_LIGHT_SOURCE_D50 = 23,

    ADDON_IMG_LIGHT_SOURCE_ISO_STUDIO_TUNGSTEN = 24,

    ADDON_IMG_LIGHT_SOURCE_OTHER = 255,
  } ADDON_IMG_LIGHT_SOURCE;
  //----------------------------------------------------------------------------

  //============================================================================
  typedef enum ADDON_IMG_FLASH_TYPE
  {
    ADDON_IMG_FLASH_TYPE_NO_FLASH = 0x0,

    ADDON_IMG_FLASH_TYPE_FIRED = 0x1,

    ADDON_IMG_FLASH_TYPE_FIRED_RETURN_NOT_DETECTED = 0x5,

    ADDON_IMG_FLASH_TYPE_FIRED_RETURN_DETECTED = 0x7,

    ADDON_IMG_FLASH_TYPE_ = 0x8,

    ADDON_IMG_FLASH_TYPE_ON_Fired = 0x9,

    ADDON_IMG_FLASH_TYPE_ON_RETURN_NOT_DETECTED = 0xd,

    ADDON_IMG_FLASH_TYPE_ON_RETURN_DETECTED = 0xf,

    ADDON_IMG_FLASH_TYPE_OFF_DID_NOT_FIRE = 0x10,

    ADDON_IMG_FLASH_TYPE_OFF_DID_NOT_FIRE_RETURN_NOT_DETECTED = 0x14,

    ADDON_IMG_FLASH_TYPE_AUTO_DID_NOT_FIRE = 0x18,

    ADDON_IMG_FLASH_TYPE_AUTO_FIRED = 0x19,

    ADDON_IMG_FLASH_TYPE_AUTO_FIRED_RETURN_NOT_DETECTED = 0x1d,

    ADDON_IMG_FLASH_TYPE_AUTO_FIRED_RETURN_DETECTED = 0x1f,

    ADDON_IMG_FLASH_TYPE_NO_FLASH_FUNCTION = 0x20,

    ADDON_IMG_FLASH_TYPE_OFF_NO_FLASH_FUNCTION = 0x30,

    ADDON_IMG_FLASH_TYPE_FIRED_REDEYE_REDUCTION = 0x41,

    ADDON_IMG_FLASH_TYPE_FIRED_REDEYE_REDUCTION_RETURN_NOT_DETECTED = 0x45,

    ADDON_IMG_FLASH_TYPE_FIRED_REDEYE_REDUCTION_RETURN_DETECTED = 0x47,

    ADDON_IMG_FLASH_TYPE_ON_REDEYE_REDUCTION = 0x49,

    ADDON_IMG_FLASH_TYPE_ON_REDEYE_REDUCTION_RETURN_NOT_DETECTED = 0x4d,

    ADDON_IMG_FLASH_TYPE_ON_REDEYE_REDUCTION_RETURN_DETECTED = 0x4f,

    ADDON_IMG_FLASH_TYPE_OFF_REDEYE_REDUCTION = 0x50,

    ADDON_IMG_FLASH_TYPE_AUTO_DID_NOT_FIRE_REDEYE_REDUCTION = 0x58,

    ADDON_IMG_FLASH_TYPE_AUTO_FIRED_REDEYE_REDUCTION = 0x59,

    ADDON_IMG_FLASH_TYPE_AUTO_FIRED_REDEYE_REDUCTION_RETURN_NOT_DETECTED = 0x5d,

    ADDON_IMG_FLASH_TYPE_AUTO_FIRED_REDEYE_REDUCTION_RETURN_DETECTED = 0x5f,
  } ADDON_IMG_FLASH_TYPE;
  //----------------------------------------------------------------------------

  struct KODI_ADDON_IMAGEDECODER_INFO_TAG
  {
    int width;
    int height;
    float distance;
    enum ADDON_IMG_ORIENTATION orientation;
    enum ADDON_IMG_COLOR color;
    enum ADDON_IMG_METERING_MODE metering_mode;
    float exposure_time;
    float exposure_bias;
    enum ADDON_IMG_EXPOSURE_PROGRAM exposure_program;
    enum ADDON_IMG_EXPOSURE_MODE exposure_mode;
    time_t time_created;
    float aperture_f_number;
    enum ADDON_IMG_FLASH_TYPE flash_used;
    int focal_length;
    int focal_length_in_35mm_format;
    float digital_zoom_ratio;
    float iso_speed;
    enum ADDON_IMG_LIGHT_SOURCE light_source;

    bool gps_info_present;
    char latitude_ref;
    float latitude[3]; /* Deg,min,sec */
    char longitude_ref;
    float longitude[3]; /* Deg,min,sec */
    int altitude_ref;
    float altitude;

    char* camera_manufacturer;
    char* camera_model;
    char* author;
    char* description;
    char* copyright;
  };

  typedef bool(ATTR_APIENTRYP PFN_KODI_ADDON_IMAGEDECODER_SUPPORTS_FILE_V1)(
      const KODI_ADDON_IMAGEDECODER_HDL hdl, const char* file);
  typedef bool(ATTR_APIENTRYP PFN_KODI_ADDON_IMAGEDECODER_READ_TAG_V1)(
      const KODI_ADDON_IMAGEDECODER_HDL hdl,
      const char* file,
      struct KODI_ADDON_IMAGEDECODER_INFO_TAG* info);
  typedef bool(ATTR_APIENTRYP PFN_KODI_ADDON_IMAGEDECODER_LOAD_IMAGE_FROM_MEMORY_V1)(
      const KODI_ADDON_IMAGEDECODER_HDL hdl,
      const char* mimetype,
      const uint8_t* buffer,
      size_t buf_size,
      unsigned int* width,
      unsigned int* height);
  typedef bool(ATTR_APIENTRYP PFN_KODI_ADDON_IMAGEDECODER_DECODE_V1)(
      const KODI_ADDON_IMAGEDECODER_HDL hdl,
      uint8_t* pixels,
      size_t pixels_size,
      unsigned int width,
      unsigned int height,
      unsigned int pitch,
      enum ADDON_IMG_FMT format);

  typedef struct KodiToAddonFuncTable_ImageDecoder
  {
    PFN_KODI_ADDON_IMAGEDECODER_SUPPORTS_FILE_V1 supports_file;
    PFN_KODI_ADDON_IMAGEDECODER_READ_TAG_V1 read_tag;
    PFN_KODI_ADDON_IMAGEDECODER_LOAD_IMAGE_FROM_MEMORY_V1 load_image_from_memory;
    PFN_KODI_ADDON_IMAGEDECODER_DECODE_V1 decode;
  } KodiToAddonFuncTable_ImageDecoder;

  typedef struct AddonToKodiFuncTable_ImageDecoder
  {
    KODI_HANDLE kodi_instance;
  } AddonToKodiFuncTable_ImageDecoder;

  typedef struct AddonInstance_ImageDecoder
  {
    struct AddonToKodiFuncTable_ImageDecoder* toKodi;
    struct KodiToAddonFuncTable_ImageDecoder* toAddon;
  } AddonInstance_ImageDecoder;

#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */

#endif /* !C_API_ADDONINSTANCE_IMAGEDECODER_H */