1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
|
/*
_* Copyright (C) 2013-2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <unordered_set>
#define LOG_TAG "HWLUtils"
#include "HWLUtils.h"
#include <log/log.h>
#include "utils.h"
#include <map>
namespace android {
using google_camera_hal::utils::HasCapability;
status_t GetSensorCharacteristics(const HalCameraMetadata* metadata,
SensorCharacteristics* sensor_chars /*out*/) {
if ((metadata == nullptr) || (sensor_chars == nullptr)) {
return BAD_VALUE;
}
status_t ret = OK;
camera_metadata_ro_entry_t entry;
ret = metadata->Get(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE, &entry);
if ((ret != OK) || (entry.count != 2)) {
ALOGE("%s: Invalid ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE!", __FUNCTION__);
return BAD_VALUE;
}
sensor_chars->width = entry.data.i32[0];
sensor_chars->height = entry.data.i32[1];
sensor_chars->full_res_width = sensor_chars->width;
sensor_chars->full_res_height = sensor_chars->height;
ret = metadata->Get(ANDROID_SENSOR_INFO_PIXEL_ARRAY_SIZE_MAXIMUM_RESOLUTION,
&entry);
if ((ret == OK) && (entry.count == 2)) {
sensor_chars->full_res_width = entry.data.i32[0];
sensor_chars->full_res_height = entry.data.i32[1];
sensor_chars->quad_bayer_sensor = true;
}
ret = metadata->Get(ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS, &entry);
if ((ret != OK) || (entry.count != 3)) {
ALOGE("%s: Invalid ANDROID_REQUEST_MAX_NUM_OUTPUT_STREAMS!", __FUNCTION__);
return BAD_VALUE;
}
sensor_chars->max_raw_streams = entry.data.i32[0];
sensor_chars->max_processed_streams = entry.data.i32[1];
sensor_chars->max_stalling_streams = entry.data.i32[2];
if (HasCapability(
metadata,
ANDROID_REQUEST_AVAILABLE_CAPABILITIES_DYNAMIC_RANGE_TEN_BIT)) {
ret = metadata->Get(ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP,
&entry);
if ((ret != OK) || ((entry.count % 3) != 0)) {
ALOGE("%s: Invalid ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP!",
__FUNCTION__);
return BAD_VALUE;
}
for (size_t i = 0; i < entry.count; i += 3) {
sensor_chars->dynamic_range_profiles.emplace(
static_cast<
camera_metadata_enum_android_request_available_dynamic_range_profiles_map>(
entry.data.i64[i]),
std::unordered_set<
camera_metadata_enum_android_request_available_dynamic_range_profiles_map>());
const auto profile_end =
ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_DOLBY_VISION_8B_HDR_OEM_PO
<< 1;
uint64_t current_profile =
ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD;
for (; current_profile != profile_end; current_profile <<= 1) {
if (entry.data.i64[i + 1] & current_profile) {
sensor_chars->dynamic_range_profiles
.at(static_cast<
camera_metadata_enum_android_request_available_dynamic_range_profiles_map>(
entry.data.i64[i]))
.emplace(
static_cast<
camera_metadata_enum_android_request_available_dynamic_range_profiles_map>(
current_profile));
}
}
}
sensor_chars->is_10bit_dynamic_range_capable = true;
}
if (HasCapability(metadata,
ANDROID_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR)) {
ret = metadata->Get(ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE, &entry);
if ((ret != OK) ||
(entry.count != ARRAY_SIZE(sensor_chars->exposure_time_range))) {
ALOGE("%s: Invalid ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE!",
__FUNCTION__);
return BAD_VALUE;
}
memcpy(sensor_chars->exposure_time_range, entry.data.i64,
sizeof(sensor_chars->exposure_time_range));
ret = metadata->Get(ANDROID_SENSOR_INFO_MAX_FRAME_DURATION, &entry);
if ((ret != OK) || (entry.count != 1)) {
ALOGE("%s: Invalid ANDROID_SENSOR_INFO_MAX_FRAME_DURATION!", __FUNCTION__);
return BAD_VALUE;
}
sensor_chars->frame_duration_range[1] = entry.data.i64[0];
sensor_chars->frame_duration_range[0] =
EmulatedSensor::kSupportedFrameDurationRange[0];
ret = metadata->Get(ANDROID_SENSOR_INFO_SENSITIVITY_RANGE, &entry);
if ((ret != OK) ||
(entry.count != ARRAY_SIZE(sensor_chars->sensitivity_range))) {
ALOGE("%s: Invalid ANDROID_SENSOR_INFO_SENSITIVITY_RANGE!", __FUNCTION__);
return BAD_VALUE;
}
memcpy(sensor_chars->sensitivity_range, entry.data.i64,
sizeof(sensor_chars->sensitivity_range));
} else {
memcpy(sensor_chars->exposure_time_range,
EmulatedSensor::kSupportedExposureTimeRange,
sizeof(sensor_chars->exposure_time_range));
memcpy(sensor_chars->frame_duration_range,
EmulatedSensor::kSupportedFrameDurationRange,
sizeof(sensor_chars->frame_duration_range));
memcpy(sensor_chars->sensitivity_range,
EmulatedSensor::kSupportedSensitivityRange,
sizeof(sensor_chars->sensitivity_range));
}
if (HasCapability(metadata, ANDROID_REQUEST_AVAILABLE_CAPABILITIES_RAW)) {
ret = metadata->Get(ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT, &entry);
if ((ret != OK) || (entry.count != 1)) {
ALOGE("%s: Invalid ANDROID_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT!",
__FUNCTION__);
return BAD_VALUE;
}
sensor_chars->color_arangement = static_cast<
camera_metadata_enum_android_sensor_info_color_filter_arrangement>(
entry.data.u8[0]);
ret = metadata->Get(ANDROID_SENSOR_INFO_WHITE_LEVEL, &entry);
if ((ret != OK) || (entry.count != 1)) {
ALOGE("%s: Invalid ANDROID_SENSOR_INFO_WHITE_LEVEL!", __FUNCTION__);
return BAD_VALUE;
}
sensor_chars->max_raw_value = entry.data.i32[0];
ret = metadata->Get(ANDROID_SENSOR_BLACK_LEVEL_PATTERN, &entry);
if ((ret != OK) ||
(entry.count != ARRAY_SIZE(sensor_chars->black_level_pattern))) {
ALOGE("%s: Invalid ANDROID_SENSOR_BLACK_LEVEL_PATTERN!", __FUNCTION__);
return BAD_VALUE;
}
memcpy(sensor_chars->black_level_pattern, entry.data.i32,
sizeof(sensor_chars->black_level_pattern));
ret = metadata->Get(ANDROID_LENS_INFO_SHADING_MAP_SIZE, &entry);
if ((ret == OK) && (entry.count == 2)) {
sensor_chars->lens_shading_map_size[0] = entry.data.i32[0];
sensor_chars->lens_shading_map_size[1] = entry.data.i32[1];
} else {
ALOGE("%s: No available shading map size!", __FUNCTION__);
return BAD_VALUE;
}
ret = metadata->Get(ANDROID_SENSOR_COLOR_TRANSFORM1, &entry);
if ((ret != OK) || (entry.count != (3 * 3))) { // 3x3 rational matrix
ALOGE("%s: Invalid ANDROID_SENSOR_COLOR_TRANSFORM1!", __FUNCTION__);
return BAD_VALUE;
}
sensor_chars->color_filter.rX = RAT_TO_FLOAT(entry.data.r[0]);
sensor_chars->color_filter.rY = RAT_TO_FLOAT(entry.data.r[1]);
sensor_chars->color_filter.rZ = RAT_TO_FLOAT(entry.data.r[2]);
sensor_chars->color_filter.grX = RAT_TO_FLOAT(entry.data.r[3]);
sensor_chars->color_filter.grY = RAT_TO_FLOAT(entry.data.r[4]);
sensor_chars->color_filter.grZ = RAT_TO_FLOAT(entry.data.r[5]);
sensor_chars->color_filter.gbX = RAT_TO_FLOAT(entry.data.r[3]);
sensor_chars->color_filter.gbY = RAT_TO_FLOAT(entry.data.r[4]);
sensor_chars->color_filter.gbZ = RAT_TO_FLOAT(entry.data.r[5]);
sensor_chars->color_filter.bX = RAT_TO_FLOAT(entry.data.r[6]);
sensor_chars->color_filter.bY = RAT_TO_FLOAT(entry.data.r[7]);
sensor_chars->color_filter.bZ = RAT_TO_FLOAT(entry.data.r[8]);
} else {
sensor_chars->color_arangement = static_cast<
camera_metadata_enum_android_sensor_info_color_filter_arrangement>(
EmulatedSensor::kSupportedColorFilterArrangement);
sensor_chars->max_raw_value = EmulatedSensor::kDefaultMaxRawValue;
memcpy(sensor_chars->black_level_pattern,
EmulatedSensor::kDefaultBlackLevelPattern,
sizeof(sensor_chars->black_level_pattern));
}
if (HasCapability(
metadata,
ANDROID_REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING) ||
HasCapability(metadata,
ANDROID_REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING)) {
ret = metadata->Get(ANDROID_REQUEST_MAX_NUM_INPUT_STREAMS, &entry);
if ((ret != OK) || (entry.count != 1)) {
ALOGE("%s: Invalid ANDROID_REQUEST_MAX_NUM_INPUT_STREAMS!", __FUNCTION__);
return BAD_VALUE;
}
sensor_chars->max_input_streams = entry.data.i32[0];
}
ret = metadata->Get(ANDROID_REQUEST_PIPELINE_MAX_DEPTH, &entry);
if ((ret == OK) && (entry.count == 1)) {
if (entry.data.u8[0] == 0) {
ALOGE("%s: Maximum request pipeline must have a non zero value!",
__FUNCTION__);
return BAD_VALUE;
}
sensor_chars->max_pipeline_depth = entry.data.u8[0];
} else {
ALOGE("%s: Maximum request pipeline depth absent!", __FUNCTION__);
return BAD_VALUE;
}
ret = metadata->Get(ANDROID_SENSOR_ORIENTATION, &entry);
if ((ret == OK) && (entry.count == 1)) {
sensor_chars->orientation = entry.data.i32[0];
} else {
ALOGE("%s: Sensor orientation absent!", __FUNCTION__);
return BAD_VALUE;
}
ret = metadata->Get(ANDROID_LENS_FACING, &entry);
if ((ret == OK) && (entry.count == 1)) {
sensor_chars->is_front_facing = false;
if (ANDROID_LENS_FACING_FRONT == entry.data.u8[0]) {
sensor_chars->is_front_facing = true;
}
} else {
ALOGE("%s: Lens facing absent!", __FUNCTION__);
return BAD_VALUE;
}
if (HasCapability(metadata,
ANDROID_REQUEST_AVAILABLE_CAPABILITIES_STREAM_USE_CASE)) {
sensor_chars->support_stream_use_case = true;
} else {
sensor_chars->support_stream_use_case = false;
}
return ret;
}
PhysicalDeviceMapPtr ClonePhysicalDeviceMap(const PhysicalDeviceMapPtr& src) {
auto ret = std::make_unique<PhysicalDeviceMap>();
for (const auto& it : *src) {
ret->emplace(it.first, std::make_pair(it.second.first,
HalCameraMetadata::Clone(it.second.second.get())));
}
return ret;
}
} // namespace android
|
