libhwjpeg: resolve compilation errors
[GitHub/LineageOS/android_hardware_samsung_slsi_exynos.git] / include / ExynosExif.h
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1/*
2 * Copyright Samsung Electronics Co.,LTD.
3 * Copyright (C) 2015 The Android Open Source Project
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18// To prevent build conflict with the previous libhwjpeg
19#ifdef USES_UNIVERSAL_LIBHWJPEG
20
21#ifndef __HARDWARE_EXYNOS_EXYNOS_EXIF_H__
22#define __HARDWARE_EXYNOS_EXYNOS_EXIF_H__
23
24#include <math.h>
25
26#include <sys/types.h>
27
28#define EXIF_LOG2(x) (log((double)(x)) / log(2.0))
29#define APEX_FNUM_TO_APERTURE(x) ((EXIF_LOG2((double)(x))) * 2.0)
30#define APEX_EXPOSURE_TO_SHUTTER(x) ((x) >= 1 ? \
31 (int)(-(EXIF_LOG2((double)(x)) + 0.5)) : \
32 (int)(-(EXIF_LOG2((double)(x)) - 0.5)))
33#define APEX_ISO_TO_FILMSENSITIVITY(x) ((int)(EXIF_LOG2((x) / 3.125) + 0.5))
34
35#define NUM_SIZE 2
36#define IFD_SIZE 12
37#define OFFSET_SIZE 4
38#define EXIF_INFO_LIMIT_SIZE 12288
39
40#define NUM_0TH_IFD_TIFF 10
41#define NUM_0TH_IFD_EXIF 29
42#define NUM_0TH_IFD_INTEROPERABILITY (2)
43#define NUM_0TH_IFD_GPS 10
44#define NUM_1TH_IFD_TIFF 9
45
46/* Type */
47#define EXIF_TYPE_BYTE 1
48#define EXIF_TYPE_ASCII 2
49#define EXIF_TYPE_SHORT 3
50#define EXIF_TYPE_LONG 4
51#define EXIF_TYPE_RATIONAL 5
52#define EXIF_TYPE_UNDEFINED 7
53#define EXIF_TYPE_SLONG 9
54#define EXIF_TYPE_SRATIONAL 10
55
56#define EXIF_FILE_SIZE 28800
57
58/* 0th IFD TIFF Tags */
59#define EXIF_TAG_IMAGE_WIDTH 0x0100
60#define EXIF_TAG_IMAGE_HEIGHT 0x0101
61#define EXIF_TAG_MAKE 0x010f
62#define EXIF_TAG_MODEL 0x0110
63#define EXIF_TAG_ORIENTATION 0x0112
64#define EXIF_TAG_SOFTWARE 0x0131
65#define EXIF_TAG_DATE_TIME 0x0132
66#define EXIF_TAG_YCBCR_POSITIONING 0x0213
67#define EXIF_TAG_EXIF_IFD_POINTER 0x8769
68#define EXIF_TAG_GPS_IFD_POINTER 0x8825
69
70/* 0th IFD Exif Private Tags */
71#define EXIF_TAG_EXPOSURE_TIME 0x829A
72#define EXIF_TAG_FNUMBER 0x829D
73#define EXIF_TAG_EXPOSURE_PROGRAM 0x8822
74#define EXIF_TAG_ISO_SPEED_RATING 0x8827
75#define EXIF_TAG_EXIF_VERSION 0x9000
76#define EXIF_TAG_DATE_TIME_ORG 0x9003
77#define EXIF_TAG_DATE_TIME_DIGITIZE 0x9004
78#define EXIF_TAG_SHUTTER_SPEED 0x9201
79#define EXIF_TAG_APERTURE 0x9202
80#define EXIF_TAG_BRIGHTNESS 0x9203
81#define EXIF_TAG_EXPOSURE_BIAS 0x9204
82#define EXIF_TAG_MAX_APERTURE 0x9205
83#define EXIF_TAG_METERING_MODE 0x9207
84#define EXIF_TAG_FLASH 0x9209
85#define EXIF_TAG_FOCAL_LENGTH 0x920A
86#define EXIF_TAG_MAKER_NOTE 0x927C
87#define EXIF_TAG_USER_COMMENT 0x9286
88#define EXIF_TAG_SUBSEC_TIME 0x9290
89#define EXIF_TAG_SUBSEC_TIME_ORIG 0x9291
90#define EXIF_TAG_SUBSEC_TIME_DIG 0x9292
91#define EXIF_TAG_COLOR_SPACE 0xA001
92#define EXIF_TAG_PIXEL_X_DIMENSION 0xA002
93#define EXIF_TAG_PIXEL_Y_DIMENSION 0xA003
94#define EXIF_TAG_RELATED_SOUND_FILE 0xA004
95#define EXIF_TAG_INTEROPERABILITY 0xA005
96#define EXIF_TAG_EXPOSURE_MODE 0xA402
97#define EXIF_TAG_WHITE_BALANCE 0xA403
98#define EXIF_TAG_FOCA_LENGTH_IN_35MM_FILM 0xA405
99#define EXIF_TAG_SCENCE_CAPTURE_TYPE 0xA406
100#define EXIF_TAG_IMAGE_UNIQUE_ID 0xA420
101
102/* 0th IFD Interoperability Info Tags */
103#define EXIF_TAG_INTEROPERABILITY_INDEX 0x0001
104#define EXIF_TAG_INTEROPERABILITY_VERSION 0x0002
105
106/* 0th IFD GPS Info Tags */
107#define EXIF_TAG_GPS_VERSION_ID 0x0000
108#define EXIF_TAG_GPS_LATITUDE_REF 0x0001
109#define EXIF_TAG_GPS_LATITUDE 0x0002
110#define EXIF_TAG_GPS_LONGITUDE_REF 0x0003
111#define EXIF_TAG_GPS_LONGITUDE 0x0004
112#define EXIF_TAG_GPS_ALTITUDE_REF 0x0005
113#define EXIF_TAG_GPS_ALTITUDE 0x0006
114#define EXIF_TAG_GPS_TIMESTAMP 0x0007
115#define EXIF_TAG_GPS_PROCESSING_METHOD 0x001B
116#define EXIF_TAG_GPS_DATESTAMP 0x001D
117
118/* 1th IFD TIFF Tags */
119#define EXIF_TAG_COMPRESSION_SCHEME 0x0103
120#define EXIF_TAG_X_RESOLUTION 0x011A
121#define EXIF_TAG_Y_RESOLUTION 0x011B
122#define EXIF_TAG_RESOLUTION_UNIT 0x0128
123#define EXIF_TAG_JPEG_INTERCHANGE_FORMAT 0x0201
124#define EXIF_TAG_JPEG_INTERCHANGE_FORMAT_LEN 0x0202
125
126typedef enum {
127 EXIF_ORIENTATION_UP = 1,
128 EXIF_ORIENTATION_90 = 6,
129 EXIF_ORIENTATION_180 = 3,
130 EXIF_ORIENTATION_270 = 8,
131} ExifOrientationType;
132
133typedef enum {
134 EXIF_SCENE_STANDARD,
135 EXIF_SCENE_LANDSCAPE,
136 EXIF_SCENE_PORTRAIT,
137 EXIF_SCENE_NIGHT,
138} CamExifSceneCaptureType;
139
140typedef enum {
141 EXIF_METERING_UNKNOWN,
142 EXIF_METERING_AVERAGE,
143 EXIF_METERING_CENTER,
144 EXIF_METERING_SPOT,
145 EXIF_METERING_MULTISPOT,
146 EXIF_METERING_PATTERN,
147 EXIF_METERING_PARTIAL,
148 EXIF_METERING_OTHER = 255,
149} CamExifMeteringModeType;
150
151typedef enum {
152 EXIF_EXPOSURE_AUTO,
153 EXIF_EXPOSURE_MANUAL,
154 EXIF_EXPOSURE_AUTO_BRACKET,
155} CamExifExposureModeType;
156
157typedef enum {
158 EXIF_WB_AUTO,
159 EXIF_WB_MANUAL,
160 EXIF_WB_INCANDESCENT,
161 EXIF_WB_FLUORESCENT,
162 EXIF_WB_DAYLIGHT,
163 EXIF_WB_CLOUDY,
164} CamExifWhiteBalanceType;
165
166/* Values */
167#define EXIF_DEF_MAKER "Samsung Electronics Co., Ltd." /* testJpegExif on the CTS test. This should match Build.MANUFACTURER */
168#define EXIF_DEF_MODEL "SAMSUNG"
169#define EXIF_DEF_SOFTWARE "SAMSUNG"
170#define EXIF_DEF_EXIF_VERSION "0220"
171#define EXIF_DEF_USERCOMMENTS "User comments"
172
173#define EXIF_DEF_YCBCR_POSITIONING 1 /* centered */
174#define EXIF_DEF_EXPOSURE_MANUAL 1 /* manual program */
175#define EXIF_DEF_EXPOSURE_PROGRAM 2 /* normal program */
176#define EXIF_DEF_FLASH 0 /* O: off, 1: on*/
177#define EXIF_DEF_COLOR_SPACE 1
178#define EXIF_DEF_INTEROPERABILITY (0)
179#define EXIF_DEF_EXPOSURE_MODE EXIF_EXPOSURE_AUTO
180#define EXIF_DEF_APEX_DEN (100)
181
182#define EXIF_DEF_COMPRESSION 6
183#define EXIF_DEF_RESOLUTION_NUM 72
184#define EXIF_DEF_RESOLUTION_DEN 1
185#define EXIF_DEF_RESOLUTION_UNIT 2 /* inches */
186
187#define APP_MARKER_4 4
188#define APP_MARKER_5 5
189
190typedef struct {
191 uint32_t num;
192 uint32_t den;
193} rational_t;
194
195typedef struct {
196 int32_t num;
197 int32_t den;
198} srational_t;
199
200typedef struct {
201 bool enableGps;
202 bool enableThumb;
203
204 char maker[32];
205 char model[32];
206 char software[32];
207 char exif_version[4];
208 char date_time[20];
209 char sec_time[5];
210 unsigned int maker_note_size;
211 unsigned char *maker_note;
212 unsigned int user_comment_size;
213 unsigned char *user_comment;
214
215 uint32_t width;
216 uint32_t height;
217 uint32_t widthThumb;
218 uint32_t heightThumb;
219
220 uint16_t orientation;
221 uint16_t ycbcr_positioning;
222 uint16_t exposure_program;
223 uint16_t iso_speed_rating;
224 uint16_t metering_mode;
225 uint16_t flash;
226 uint16_t color_space;
227 uint16_t interoperability_index;
228
229 uint16_t exposure_mode;
230 uint16_t white_balance;
231 uint16_t focal_length_in_35mm_length;
232 uint16_t scene_capture_type;
233 char unique_id[30];
234
235 rational_t exposure_time;
236 rational_t fnumber;
237 rational_t aperture;
238 rational_t max_aperture;
239 rational_t focal_length;
240
241 srational_t shutter_speed;
242 srational_t brightness;
243 srational_t exposure_bias;
244
245 char gps_latitude_ref[2];
246 char gps_longitude_ref[2];
247
248 uint8_t gps_version_id[4];
249 uint8_t gps_altitude_ref;
250
251 rational_t gps_latitude[3];
252 rational_t gps_longitude[3];
253 rational_t gps_altitude;
254 rational_t gps_timestamp[3];
255 char gps_datestamp[11];
256 char gps_processing_method[100];
257
258 rational_t x_resolution;
259 rational_t y_resolution;
260 uint16_t resolution_unit;
261 uint16_t compression_scheme;
262} exif_attribute_t;
263
264typedef struct {
265 int num_of_appmarker; /* number of app marker */
266 int idx[15][1]; /* idx[number_of_appmarker][appmarker_number] */
267 char *debugData[15]; /* 0-base */
268 unsigned int debugSize[15];
269} debug_attribute_t;
270
271bool UpdateDebugData(char *jpeg, size_t jpeglen, debug_attribute_t *debug);
272bool UpdateExif(char *jpeg, size_t jpeglen, exif_attribute_t *exif);
273
274#endif /* __HARDWARE_EXYNOS_EXYNOS_EXIF_H__ */
275
276#endif //USES_UNIVERSAL_LIBHWJPEG