1 /*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 /**
18 * Fake vendor extensions for testing
19 */
20
21 #ifndef TESTING_CAMERA_METADATA_FAKEVENDOR_H
22 #define TESTING_CAMERA_METADATA_FAKEVENDOR_H
23
24 enum vendor_extension_section {
25 FAKEVENDOR_SENSOR = VENDOR_SECTION,
26 FAKEVENDOR_SENSOR_INFO,
27 FAKEVENDOR_COLORCORRECTION,
28 FAKEVENDOR_SCALER,
29 FAKEVENDOR_SECTION_END
30 };
31
32 const int FAKEVENDOR_SECTION_COUNT = FAKEVENDOR_SECTION_END - VENDOR_SECTION;
33
34 enum vendor_extension_section_ranges {
35 FAKEVENDOR_SENSOR_START = FAKEVENDOR_SENSOR << 16,
36 FAKEVENDOR_SENSOR_I_START = FAKEVENDOR_SENSOR_INFO << 16,
37 FAKEVENDOR_COLORCORRECTION_START = FAKEVENDOR_COLORCORRECTION << 16,
38 FAKEVENDOR_SCALER_START = FAKEVENDOR_SCALER << 16
39 };
40
41 enum vendor_extension_tags {
42 FAKEVENDOR_SENSOR_SUPERMODE = FAKEVENDOR_SENSOR_START,
43 FAKEVENDOR_SENSOR_DOUBLE_EXPOSURE,
44 FAKEVENDOR_SENSOR_END,
45
46 FAKEVENDOR_SENSOR_AVAILABLE_SUPERMODES = FAKEVENDOR_SENSOR_I_START,
47 FAKEVENDOR_SENSOR_I_END,
48
49 FAKEVENDOR_COLORCORRECTION_3DLUT_MODE = FAKEVENDOR_COLORCORRECTION_START,
50 FAKEVENDOR_COLORCORRECTION_3DLUT_TABLES,
51 FAKEVENDOR_COLORCORRECTION_END,
52
53 FAKEVENDOR_SCALER_DOWNSCALE_MODE = FAKEVENDOR_SCALER_START,
54 FAKEVENDOR_SCALER_DOWNSCALE_COEFF,
55 FAKEVENDOR_SCALER_END
56 };
57
58 typedef struct vendor_tag_info {
59 const char *tag_name;
60 uint8_t tag_type;
61 } vendor_tag_info_t;
62
63 const char *fakevendor_section_names[FAKEVENDOR_SECTION_COUNT] = {
64 "com.fakevendor.sensor",
65 "com.fakevendor.sensor.info",
66 "com.fakevendor.colorCorrection",
67 "com.fakevendor.scaler"
68 };
69
70 unsigned int fakevendor_section_bounds[FAKEVENDOR_SECTION_COUNT][2] = {
71 { FAKEVENDOR_SENSOR_START, FAKEVENDOR_SENSOR_END },
72 { FAKEVENDOR_SENSOR_I_START, FAKEVENDOR_SENSOR_I_END },
73 { FAKEVENDOR_COLORCORRECTION_START, FAKEVENDOR_COLORCORRECTION_END },
74 { FAKEVENDOR_SCALER_START, FAKEVENDOR_SCALER_END}
75 };
76
77 vendor_tag_info_t fakevendor_sensor[FAKEVENDOR_SENSOR_END -
78 FAKEVENDOR_SENSOR_START] = {
79 { "superMode", TYPE_BYTE },
80 { "doubleExposure", TYPE_INT64 }
81 };
82
83 vendor_tag_info_t fakevendor_sensor_info[FAKEVENDOR_SENSOR_I_END -
84 FAKEVENDOR_SENSOR_I_START] = {
85 { "availableSuperModes", TYPE_BYTE }
86 };
87
88 vendor_tag_info_t fakevendor_color_correction[FAKEVENDOR_COLORCORRECTION_END -
89 FAKEVENDOR_COLORCORRECTION_START] = {
90 { "3dLutMode", TYPE_BYTE },
91 { "3dLutTables", TYPE_FLOAT }
92 };
93
94 vendor_tag_info_t fakevendor_scaler[FAKEVENDOR_SCALER_END -
95 FAKEVENDOR_SCALER_START] = {
96 { "downscaleMode", TYPE_BYTE },
97 { "downscaleCoefficients", TYPE_FLOAT }
98 };
99
100 vendor_tag_info_t *fakevendor_tag_info[FAKEVENDOR_SECTION_COUNT] = {
101 fakevendor_sensor,
102 fakevendor_sensor_info,
103 fakevendor_color_correction,
104 fakevendor_scaler
105 };
106
107 const char *get_fakevendor_section_name(const vendor_tag_query_ops_t *v,
108 uint32_t tag);
109 const char *get_fakevendor_tag_name(const vendor_tag_query_ops_t *v,
110 uint32_t tag);
111 int get_fakevendor_tag_type(const vendor_tag_query_ops_t *v,
112 uint32_t tag);
113
114 static const vendor_tag_query_ops_t fakevendor_query_ops = {
115 get_fakevendor_section_name,
116 get_fakevendor_tag_name,
117 get_fakevendor_tag_type
118 };
119
get_fakevendor_section_name(const vendor_tag_query_ops_t * v,uint32_t tag)120 const char *get_fakevendor_section_name(const vendor_tag_query_ops_t *v,
121 uint32_t tag) {
122 if (v != &fakevendor_query_ops) return NULL;
123 int tag_section = (tag >> 16) - VENDOR_SECTION;
124 if (tag_section < 0 ||
125 tag_section >= FAKEVENDOR_SECTION_COUNT) return NULL;
126
127 return fakevendor_section_names[tag_section];
128 }
129
get_fakevendor_tag_name(const vendor_tag_query_ops_t * v,uint32_t tag)130 const char *get_fakevendor_tag_name(const vendor_tag_query_ops_t *v,
131 uint32_t tag) {
132 if (v != &fakevendor_query_ops) return NULL;
133 int tag_section = (tag >> 16) - VENDOR_SECTION;
134 if (tag_section < 0
135 || tag_section >= FAKEVENDOR_SECTION_COUNT
136 || tag >= fakevendor_section_bounds[tag_section][1]) return NULL;
137 int tag_index = tag & 0xFFFF;
138 return fakevendor_tag_info[tag_section][tag_index].tag_name;
139 }
140
get_fakevendor_tag_type(const vendor_tag_query_ops_t * v,uint32_t tag)141 int get_fakevendor_tag_type(const vendor_tag_query_ops_t *v,
142 uint32_t tag) {
143 if (v != &fakevendor_query_ops) return -1;
144 int tag_section = (tag >> 16) - VENDOR_SECTION;
145 if (tag_section < 0
146 || tag_section >= FAKEVENDOR_SECTION_COUNT
147 || tag >= fakevendor_section_bounds[tag_section][1]) return -1;
148 int tag_index = tag & 0xFFFF;
149 return fakevendor_tag_info[tag_section][tag_index].tag_type;
150 }
151
152
153 #endif
154