Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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 | #define LOG_NDEBUG 0 |
| 18 | #define LOG_TAG "ZoomRatioMapperTest" |
| 19 | |
| 20 | #include <gtest/gtest.h> |
| 21 | #include <utils/Errors.h> |
| 22 | |
| 23 | #include "../device3/ZoomRatioMapper.h" |
| 24 | |
| 25 | using namespace std; |
| 26 | using namespace android; |
| 27 | using namespace android::camera3; |
| 28 | |
| 29 | constexpr int kMaxAllowedPixelError = 1; |
| 30 | constexpr float kMaxAllowedRatioError = 0.1; |
| 31 | |
| 32 | constexpr int32_t testActiveArraySize[] = {100, 100, 1024, 768}; |
| 33 | constexpr int32_t testPreCorrActiveArraySize[] = {90, 90, 1044, 788}; |
| 34 | |
| 35 | constexpr int32_t testDefaultCropSize[][4] = { |
| 36 | {0, 0, 1024, 768}, // active array default crop |
| 37 | {0, 0, 1044, 788}, // preCorrection active array default crop |
| 38 | }; |
| 39 | |
| 40 | constexpr int32_t test2xCropRegion[][4] = { |
| 41 | {256, 192, 512, 384}, // active array 2x zoom crop |
| 42 | {261, 197, 522, 394}, // preCorrection active array default crop |
| 43 | }; |
| 44 | |
| 45 | constexpr int32_t testLetterBoxSize[][4] = { |
| 46 | {0, 96, 1024, 576}, // active array 2x zoom crop |
| 47 | {0, 106, 1024, 576}, // preCorrection active array default crop |
| 48 | }; |
| 49 | |
| 50 | status_t setupTestMapper(ZoomRatioMapper *m, float maxDigitalZoom, |
| 51 | const int32_t activeArray[4], const int32_t preCorrectArray[4], |
| 52 | bool hasZoomRatioRange, float zoomRatioRange[2], |
| 53 | bool usePreCorrectArray) { |
| 54 | CameraMetadata deviceInfo; |
| 55 | |
| 56 | deviceInfo.update(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE, activeArray, 4); |
| 57 | deviceInfo.update(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE, preCorrectArray, 4); |
| 58 | deviceInfo.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM, &maxDigitalZoom, 1); |
| 59 | if (hasZoomRatioRange) { |
| 60 | deviceInfo.update(ANDROID_CONTROL_ZOOM_RATIO_RANGE, zoomRatioRange, 2); |
| 61 | } |
| 62 | |
| 63 | bool supportNativeZoomRatio; |
| 64 | status_t res = ZoomRatioMapper::overrideZoomRatioTags(&deviceInfo, &supportNativeZoomRatio); |
| 65 | if (res != OK) { |
| 66 | return res; |
| 67 | } |
| 68 | |
Shuzhen Wang | 1c834da | 2019-12-18 11:17:03 -0800 | [diff] [blame] | 69 | *m = ZoomRatioMapper(&deviceInfo, hasZoomRatioRange, usePreCorrectArray); |
| 70 | return OK; |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | TEST(ZoomRatioTest, Initialization) { |
| 74 | CameraMetadata deviceInfo; |
| 75 | status_t res; |
| 76 | camera_metadata_entry_t entry; |
| 77 | |
| 78 | deviceInfo.update(ANDROID_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE, |
| 79 | testPreCorrActiveArraySize, 4); |
| 80 | deviceInfo.update(ANDROID_SENSOR_INFO_ACTIVE_ARRAY_SIZE, testActiveArraySize, 4); |
| 81 | |
| 82 | // Test initialization from devices not supporting zoomRange |
| 83 | float maxDigitalZoom = 4.0f; |
| 84 | ZoomRatioMapper mapperNoZoomRange; |
| 85 | deviceInfo.update(ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM, &maxDigitalZoom, 1); |
| 86 | bool supportNativeZoomRatio; |
| 87 | res = ZoomRatioMapper::overrideZoomRatioTags(&deviceInfo, &supportNativeZoomRatio); |
| 88 | ASSERT_EQ(res, OK); |
| 89 | ASSERT_EQ(supportNativeZoomRatio, false); |
Shuzhen Wang | 1c834da | 2019-12-18 11:17:03 -0800 | [diff] [blame] | 90 | mapperNoZoomRange = ZoomRatioMapper(&deviceInfo, |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 91 | supportNativeZoomRatio, true/*usePreCorrectArray*/); |
Shuzhen Wang | 1c834da | 2019-12-18 11:17:03 -0800 | [diff] [blame] | 92 | ASSERT_TRUE(mapperNoZoomRange.isValid()); |
| 93 | mapperNoZoomRange = ZoomRatioMapper(&deviceInfo, |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 94 | supportNativeZoomRatio, false/*usePreCorrectArray*/); |
Shuzhen Wang | 1c834da | 2019-12-18 11:17:03 -0800 | [diff] [blame] | 95 | ASSERT_TRUE(mapperNoZoomRange.isValid()); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 96 | |
| 97 | entry = deviceInfo.find(ANDROID_CONTROL_ZOOM_RATIO_RANGE); |
| 98 | ASSERT_EQ(entry.count, 2U); |
| 99 | ASSERT_EQ(entry.data.f[0], 1.0); |
| 100 | ASSERT_EQ(entry.data.f[1], maxDigitalZoom); |
| 101 | |
| 102 | entry = deviceInfo.find(ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS); |
| 103 | ASSERT_GT(entry.count, 0U); |
| 104 | ASSERT_NE(std::find(entry.data.i32, entry.data.i32 + entry.count, |
| 105 | ANDROID_CONTROL_ZOOM_RATIO_RANGE), entry.data.i32 + entry.count); |
| 106 | |
| 107 | entry = deviceInfo.find(ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS); |
| 108 | ASSERT_GT(entry.count, 0U); |
| 109 | ASSERT_NE(std::find(entry.data.i32, entry.data.i32 + entry.count, |
| 110 | ANDROID_CONTROL_ZOOM_RATIO), entry.data.i32 + entry.count); |
| 111 | |
| 112 | entry = deviceInfo.find(ANDROID_REQUEST_AVAILABLE_RESULT_KEYS); |
| 113 | ASSERT_GT(entry.count, 0U); |
| 114 | ASSERT_NE(std::find(entry.data.i32, entry.data.i32 + entry.count, |
| 115 | ANDROID_CONTROL_ZOOM_RATIO), entry.data.i32 + entry.count); |
| 116 | |
| 117 | // Test initialization from devices supporting zoomRange |
| 118 | float ratioRange[2] = {0.2f, maxDigitalZoom}; |
| 119 | deviceInfo.update(ANDROID_CONTROL_ZOOM_RATIO_RANGE, ratioRange, 2); |
| 120 | res = ZoomRatioMapper::overrideZoomRatioTags(&deviceInfo, &supportNativeZoomRatio); |
| 121 | ASSERT_EQ(res, OK); |
| 122 | ASSERT_EQ(supportNativeZoomRatio, true); |
| 123 | ZoomRatioMapper mapperWithZoomRange; |
Shuzhen Wang | 1c834da | 2019-12-18 11:17:03 -0800 | [diff] [blame] | 124 | mapperWithZoomRange = ZoomRatioMapper(&deviceInfo, |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 125 | supportNativeZoomRatio, true/*usePreCorrectArray*/); |
Shuzhen Wang | 1c834da | 2019-12-18 11:17:03 -0800 | [diff] [blame] | 126 | ASSERT_TRUE(mapperWithZoomRange.isValid()); |
| 127 | mapperWithZoomRange = ZoomRatioMapper(&deviceInfo, |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 128 | supportNativeZoomRatio, false/*usePreCorrectArray*/); |
Shuzhen Wang | 1c834da | 2019-12-18 11:17:03 -0800 | [diff] [blame] | 129 | ASSERT_TRUE(mapperWithZoomRange.isValid()); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 130 | |
| 131 | entry = deviceInfo.find(ANDROID_CONTROL_ZOOM_RATIO_RANGE); |
| 132 | ASSERT_EQ(entry.count, 2U); |
| 133 | ASSERT_EQ(entry.data.f[0], ratioRange[0]); |
| 134 | ASSERT_EQ(entry.data.f[1], ratioRange[1]); |
| 135 | |
| 136 | // Test default zoom ratio in template |
| 137 | CameraMetadata requestTemplate; |
| 138 | res = ZoomRatioMapper::initZoomRatioInTemplate(&requestTemplate); |
| 139 | ASSERT_EQ(res, OK); |
| 140 | entry = requestTemplate.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 141 | ASSERT_EQ(entry.count, 1U); |
| 142 | ASSERT_EQ(entry.data.f[0], 1.0f); |
| 143 | |
| 144 | float customRatio = 0.5f; |
| 145 | res = requestTemplate.update(ANDROID_CONTROL_ZOOM_RATIO, &customRatio, 1); |
| 146 | ASSERT_EQ(res, OK); |
| 147 | res = ZoomRatioMapper::initZoomRatioInTemplate(&requestTemplate); |
| 148 | ASSERT_EQ(res, OK); |
| 149 | entry = requestTemplate.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 150 | ASSERT_EQ(entry.count, 1U); |
| 151 | ASSERT_EQ(entry.data.f[0], customRatio); |
| 152 | } |
| 153 | |
| 154 | void subScaleCoordinatesTest(bool usePreCorrectArray) { |
| 155 | ZoomRatioMapper mapper; |
| 156 | float maxDigitalZoom = 4.0f; |
| 157 | float zoomRatioRange[2]; |
| 158 | ASSERT_EQ(OK, setupTestMapper(&mapper, maxDigitalZoom, |
| 159 | testActiveArraySize, testPreCorrActiveArraySize, |
| 160 | false/*hasZoomRatioRange*/, zoomRatioRange, |
| 161 | usePreCorrectArray)); |
| 162 | |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 163 | int32_t width = testActiveArraySize[2]; |
| 164 | int32_t height = testActiveArraySize[3]; |
| 165 | if (usePreCorrectArray) { |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 166 | width = testPreCorrActiveArraySize[2]; |
| 167 | height = testPreCorrActiveArraySize[3]; |
| 168 | } |
| 169 | |
| 170 | std::array<int32_t, 16> originalCoords = { |
| 171 | 0, 0, // top-left |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 172 | width - 1, 0, // top-right |
| 173 | 0, height - 1, // bottom-left |
| 174 | width - 1, height - 1, // bottom-right |
| 175 | (width - 1) / 2, (height - 1) / 2, // center |
| 176 | (width - 1) / 4, (height - 1) / 4, // top-left after 2x |
| 177 | (width - 1) / 3, (height - 1) * 2 / 3, // bottom-left after 3x zoom |
| 178 | (width - 1) * 7 / 8, (height - 1) / 2, // middle-right after 1.33x zoom |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 179 | }; |
| 180 | |
| 181 | // Verify 1.0x zoom doesn't change the coordinates |
| 182 | auto coords = originalCoords; |
Jayant Chowdhary | 13f9b2f | 2020-12-02 22:46:15 -0800 | [diff] [blame] | 183 | mapper.scaleCoordinates(coords.data(), coords.size()/2, 1.0f, false /*clamp*/, width, height); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 184 | for (size_t i = 0; i < coords.size(); i++) { |
| 185 | EXPECT_EQ(coords[i], originalCoords[i]); |
| 186 | } |
| 187 | |
| 188 | // Verify 2.0x zoom work as expected (no clamping) |
| 189 | std::array<float, 16> expected2xCoords = { |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 190 | - (width - 1) / 2.0f, - (height - 1) / 2.0f,// top-left |
| 191 | (width - 1) * 3 / 2.0f, - (height - 1) / 2.0f, // top-right |
| 192 | - (width - 1) / 2.0f, (height - 1) * 3 / 2.0f, // bottom-left |
| 193 | (width - 1) * 3 / 2.0f, (height - 1) * 3 / 2.0f, // bottom-right |
| 194 | (width - 1) / 2.0f, (height - 1) / 2.0f, // center |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 195 | 0, 0, // top-left after 2x |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 196 | (width - 1) / 6.0f, (height - 1) * 5.0f / 6.0f, // bottom-left after 3x zoom |
| 197 | (width - 1) * 5.0f / 4.0f, (height - 1) / 2.0f, // middle-right after 1.33x zoom |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 198 | }; |
| 199 | coords = originalCoords; |
Jayant Chowdhary | 13f9b2f | 2020-12-02 22:46:15 -0800 | [diff] [blame] | 200 | mapper.scaleCoordinates(coords.data(), coords.size()/2, 2.0f, false /*clamp*/, width, height); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 201 | for (size_t i = 0; i < coords.size(); i++) { |
| 202 | EXPECT_LE(std::abs(coords[i] - expected2xCoords[i]), kMaxAllowedPixelError); |
| 203 | } |
| 204 | |
| 205 | // Verify 2.0x zoom work as expected (with inclusive clamping) |
| 206 | std::array<float, 16> expected2xCoordsClampedInc = { |
| 207 | 0, 0, // top-left |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 208 | width - 1.0f, 0, // top-right |
| 209 | 0, height - 1.0f, // bottom-left |
| 210 | width - 1.0f, height - 1.0f, // bottom-right |
| 211 | (width - 1) / 2.0f, (height - 1) / 2.0f, // center |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 212 | 0, 0, // top-left after 2x |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 213 | (width - 1) / 6.0f, (height - 1) * 5.0f / 6.0f , // bottom-left after 3x zoom |
| 214 | width - 1.0f, (height - 1) / 2.0f, // middle-right after 1.33x zoom |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 215 | }; |
| 216 | coords = originalCoords; |
Jayant Chowdhary | 13f9b2f | 2020-12-02 22:46:15 -0800 | [diff] [blame] | 217 | mapper.scaleCoordinates(coords.data(), coords.size()/2, 2.0f, true /*clamp*/, width, height); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 218 | for (size_t i = 0; i < coords.size(); i++) { |
| 219 | EXPECT_LE(std::abs(coords[i] - expected2xCoordsClampedInc[i]), kMaxAllowedPixelError); |
| 220 | } |
| 221 | |
| 222 | // Verify 2.0x zoom work as expected (with exclusive clamping) |
| 223 | std::array<float, 16> expected2xCoordsClampedExc = { |
| 224 | 0, 0, // top-left |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 225 | width - 1.0f, 0, // top-right |
| 226 | 0, height - 1.0f, // bottom-left |
| 227 | width - 1.0f, height - 1.0f, // bottom-right |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 228 | width / 2.0f, height / 2.0f, // center |
| 229 | 0, 0, // top-left after 2x |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 230 | (width - 1) / 6.0f, (height - 1) * 5.0f / 6.0f , // bottom-left after 3x zoom |
| 231 | width - 1.0f, height / 2.0f, // middle-right after 1.33x zoom |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 232 | }; |
| 233 | coords = originalCoords; |
Jayant Chowdhary | 13f9b2f | 2020-12-02 22:46:15 -0800 | [diff] [blame] | 234 | mapper.scaleCoordinates(coords.data(), coords.size()/2, 2.0f, true /*clamp*/, width, height); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 235 | for (size_t i = 0; i < coords.size(); i++) { |
| 236 | EXPECT_LE(std::abs(coords[i] - expected2xCoordsClampedExc[i]), kMaxAllowedPixelError); |
| 237 | } |
| 238 | |
| 239 | // Verify 0.33x zoom work as expected |
| 240 | std::array<float, 16> expectedZoomOutCoords = { |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 241 | (width - 1) / 3.0f, (height - 1) / 3.0f, // top-left |
| 242 | (width - 1) * 2 / 3.0f, (height - 1) / 3.0f, // top-right |
| 243 | (width - 1) / 3.0f, (height - 1) * 2 / 3.0f, // bottom-left |
| 244 | (width - 1) * 2 / 3.0f, (height - 1) * 2 / 3.0f, // bottom-right |
| 245 | (width - 1) / 2.0f, (height - 1) / 2.0f, // center |
| 246 | (width - 1) * 5 / 12.0f, (height - 1) * 5 / 12.0f, // top-left after 2x |
| 247 | (width - 1) * 4 / 9.0f, (height - 1) * 5 / 9.0f, // bottom-left after 3x zoom-in |
| 248 | (width - 1) * 5 / 8.0f, (height - 1) / 2.0f, // middle-right after 1.33x zoom-in |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 249 | }; |
| 250 | coords = originalCoords; |
Jayant Chowdhary | 13f9b2f | 2020-12-02 22:46:15 -0800 | [diff] [blame] | 251 | mapper.scaleCoordinates(coords.data(), coords.size()/2, 1.0f/3, false /*clamp*/, width, height); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 252 | for (size_t i = 0; i < coords.size(); i++) { |
| 253 | EXPECT_LE(std::abs(coords[i] - expectedZoomOutCoords[i]), kMaxAllowedPixelError); |
| 254 | } |
Shuzhen Wang | cd8811c | 2022-08-29 17:23:52 +0000 | [diff] [blame] | 255 | |
| 256 | // Verify region zoom scaling doesn't generate invalid metering region |
| 257 | // (width < 0, or height < 0) |
| 258 | std::array<float, 3> scaleRatios = {10.0f, 1.0f, 0.1f}; |
| 259 | for (float scaleRatio : scaleRatios) { |
| 260 | for (size_t i = 0; i < originalCoords.size(); i+= 2) { |
| 261 | int32_t coordinates[] = {originalCoords[i], originalCoords[i+1], |
| 262 | originalCoords[i], originalCoords[i+1]}; |
| 263 | mapper.scaleRegion(coordinates, scaleRatio, width, height); |
| 264 | EXPECT_LE(coordinates[0], coordinates[2]); |
| 265 | EXPECT_LE(coordinates[1], coordinates[3]); |
| 266 | } |
| 267 | } |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 268 | } |
| 269 | |
| 270 | TEST(ZoomRatioTest, scaleCoordinatesTest) { |
| 271 | subScaleCoordinatesTest(false/*usePreCorrectArray*/); |
| 272 | subScaleCoordinatesTest(true/*usePreCorrectArray*/); |
| 273 | } |
| 274 | |
| 275 | void subCropOverMaxDigitalZoomTest(bool usePreCorrectArray) { |
| 276 | status_t res; |
| 277 | ZoomRatioMapper mapper; |
| 278 | float noZoomRatioRange[2]; |
| 279 | res = setupTestMapper(&mapper, 4.0/*maxDigitalZoom*/, |
| 280 | testActiveArraySize, testPreCorrActiveArraySize, |
| 281 | false/*hasZoomRatioRange*/, noZoomRatioRange, |
| 282 | usePreCorrectArray); |
| 283 | ASSERT_EQ(res, OK); |
| 284 | |
| 285 | CameraMetadata metadata; |
| 286 | camera_metadata_entry_t entry; |
| 287 | |
| 288 | size_t index = usePreCorrectArray ? 1 : 0; |
| 289 | metadata.update(ANDROID_SCALER_CROP_REGION, testDefaultCropSize[index], 4); |
| 290 | res = mapper.updateCaptureRequest(&metadata); |
| 291 | ASSERT_EQ(res, OK); |
| 292 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 293 | ASSERT_EQ(entry.count, 4U); |
| 294 | for (int i = 0; i < 4; i ++) { |
| 295 | EXPECT_EQ(entry.data.i32[i], testDefaultCropSize[index][i]); |
| 296 | } |
| 297 | |
| 298 | metadata.update(ANDROID_SCALER_CROP_REGION, test2xCropRegion[index], 4); |
| 299 | res = mapper.updateCaptureResult(&metadata, true/*requestedZoomRatioIs1*/); |
| 300 | ASSERT_EQ(res, OK); |
| 301 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 302 | ASSERT_EQ(entry.count, 4U); |
| 303 | for (int i = 0; i < 4; i ++) { |
| 304 | EXPECT_EQ(entry.data.i32[i], test2xCropRegion[index][i]); |
| 305 | } |
| 306 | entry = metadata.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 307 | ASSERT_TRUE(entry.count == 0 || (entry.count == 1 && entry.data.f[0] == 1.0f)); |
| 308 | } |
| 309 | |
| 310 | TEST(ZoomRatioTest, CropOverMaxDigitalZoomTest) { |
| 311 | subCropOverMaxDigitalZoomTest(false/*usePreCorrectArray*/); |
| 312 | subCropOverMaxDigitalZoomTest(true/*usePreCorrectArray*/); |
| 313 | } |
| 314 | |
| 315 | void subCropOverZoomRangeTest(bool usePreCorrectArray) { |
| 316 | status_t res; |
| 317 | ZoomRatioMapper mapper; |
| 318 | float zoomRatioRange[2] = {0.5f, 4.0f}; |
| 319 | res = setupTestMapper(&mapper, 4.0/*maxDigitalZoom*/, |
| 320 | testActiveArraySize, testPreCorrActiveArraySize, |
| 321 | true/*hasZoomRatioRange*/, zoomRatioRange, |
| 322 | usePreCorrectArray); |
| 323 | ASSERT_EQ(res, OK); |
| 324 | |
| 325 | CameraMetadata metadata; |
| 326 | camera_metadata_entry_t entry; |
| 327 | |
| 328 | size_t index = usePreCorrectArray ? 1 : 0; |
| 329 | |
| 330 | // 2x zoom crop region, zoomRatio is 1.0f |
| 331 | metadata.update(ANDROID_SCALER_CROP_REGION, test2xCropRegion[index], 4); |
| 332 | res = mapper.updateCaptureRequest(&metadata); |
| 333 | ASSERT_EQ(res, OK); |
| 334 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 335 | ASSERT_EQ(entry.count, 4U); |
| 336 | for (int i = 0; i < 4; i++) { |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 337 | EXPECT_LE(std::abs(entry.data.i32[i] - testDefaultCropSize[index][i]), |
| 338 | kMaxAllowedPixelError); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 339 | } |
| 340 | entry = metadata.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 341 | EXPECT_NEAR(entry.data.f[0], 2.0f, kMaxAllowedRatioError); |
| 342 | |
| 343 | res = mapper.updateCaptureResult(&metadata, true/*requestedZoomRatioIs1*/); |
| 344 | ASSERT_EQ(res, OK); |
| 345 | entry = metadata.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 346 | EXPECT_NEAR(entry.data.f[0], 1.0f, kMaxAllowedRatioError); |
| 347 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 348 | ASSERT_EQ(entry.count, 4U); |
| 349 | for (int i = 0; i < 4; i++) { |
Shuzhen Wang | 9b0d953 | 2020-04-14 17:14:20 -0700 | [diff] [blame] | 350 | EXPECT_LE(std::abs(entry.data.i32[i] - test2xCropRegion[index][i]), kMaxAllowedPixelError); |
Shuzhen Wang | dbdf72b | 2019-11-13 11:22:12 -0800 | [diff] [blame] | 351 | } |
| 352 | |
| 353 | // Letter boxing crop region, zoomRatio is 1.0 |
| 354 | float zoomRatio = 1.0f; |
| 355 | metadata.update(ANDROID_CONTROL_ZOOM_RATIO, &zoomRatio, 1); |
| 356 | metadata.update(ANDROID_SCALER_CROP_REGION, testLetterBoxSize[index], 4); |
| 357 | res = mapper.updateCaptureRequest(&metadata); |
| 358 | ASSERT_EQ(res, OK); |
| 359 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 360 | ASSERT_EQ(entry.count, 4U); |
| 361 | for (int i = 0; i < 4; i++) { |
| 362 | EXPECT_EQ(entry.data.i32[i], testLetterBoxSize[index][i]); |
| 363 | } |
| 364 | entry = metadata.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 365 | EXPECT_NEAR(entry.data.f[0], 1.0f, kMaxAllowedRatioError); |
| 366 | |
| 367 | res = mapper.updateCaptureResult(&metadata, true/*requestedZoomRatioIs1*/); |
| 368 | ASSERT_EQ(res, OK); |
| 369 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 370 | ASSERT_EQ(entry.count, 4U); |
| 371 | for (int i = 0; i < 4; i++) { |
| 372 | EXPECT_EQ(entry.data.i32[i], testLetterBoxSize[index][i]); |
| 373 | } |
| 374 | entry = metadata.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 375 | EXPECT_NEAR(entry.data.f[0], 1.0f, kMaxAllowedRatioError); |
| 376 | } |
| 377 | |
| 378 | TEST(ZoomRatioTest, CropOverZoomRangeTest) { |
| 379 | subCropOverZoomRangeTest(false/*usePreCorrectArray*/); |
| 380 | subCropOverZoomRangeTest(true/*usePreCorrectArray*/); |
| 381 | } |
| 382 | |
| 383 | void subZoomOverMaxDigitalZoomTest(bool usePreCorrectArray) { |
| 384 | status_t res; |
| 385 | ZoomRatioMapper mapper; |
| 386 | float noZoomRatioRange[2]; |
| 387 | res = setupTestMapper(&mapper, 4.0/*maxDigitalZoom*/, |
| 388 | testActiveArraySize, testPreCorrActiveArraySize, |
| 389 | false/*hasZoomRatioRange*/, noZoomRatioRange, |
| 390 | usePreCorrectArray); |
| 391 | ASSERT_EQ(res, OK); |
| 392 | |
| 393 | CameraMetadata metadata; |
| 394 | float zoomRatio = 3.0f; |
| 395 | camera_metadata_entry_t entry; |
| 396 | |
| 397 | size_t index = usePreCorrectArray ? 1 : 0; |
| 398 | |
| 399 | // Full active array crop, zoomRatio is 3.0f |
| 400 | metadata.update(ANDROID_SCALER_CROP_REGION, testDefaultCropSize[index], 4); |
| 401 | metadata.update(ANDROID_CONTROL_ZOOM_RATIO, &zoomRatio, 1); |
| 402 | res = mapper.updateCaptureRequest(&metadata); |
| 403 | ASSERT_EQ(res, OK); |
| 404 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 405 | ASSERT_EQ(entry.count, 4U); |
| 406 | std::array<float, 4> expectedCrop = { |
| 407 | testDefaultCropSize[index][2] / 3.0f, /*x*/ |
| 408 | testDefaultCropSize[index][3] / 3.0f, /*y*/ |
| 409 | testDefaultCropSize[index][2] / 3.0f, /*width*/ |
| 410 | testDefaultCropSize[index][3] / 3.0f, /*height*/ |
| 411 | }; |
| 412 | for (int i = 0; i < 4; i++) { |
| 413 | EXPECT_LE(std::abs(entry.data.i32[i] - expectedCrop[i]), kMaxAllowedPixelError); |
| 414 | } |
| 415 | |
| 416 | entry = metadata.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 417 | if (entry.count == 1) { |
| 418 | EXPECT_NEAR(entry.data.f[0], 1.0f, kMaxAllowedRatioError); |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | TEST(ZoomRatioTest, ZoomOverMaxDigitalZoomTest) { |
| 423 | subZoomOverMaxDigitalZoomTest(false/*usePreCorrectArray*/); |
| 424 | subZoomOverMaxDigitalZoomTest(true/*usePreCorrectArray*/); |
| 425 | } |
| 426 | |
| 427 | void subZoomOverZoomRangeTest(bool usePreCorrectArray) { |
| 428 | status_t res; |
| 429 | ZoomRatioMapper mapper; |
| 430 | float zoomRatioRange[2] = {1.0f, 4.0f}; |
| 431 | res = setupTestMapper(&mapper, 4.0/*maxDigitalZoom*/, |
| 432 | testActiveArraySize, testPreCorrActiveArraySize, |
| 433 | true/*hasZoomRatioRange*/, zoomRatioRange, |
| 434 | usePreCorrectArray); |
| 435 | ASSERT_EQ(res, OK); |
| 436 | |
| 437 | CameraMetadata metadata; |
| 438 | float zoomRatio = 3.0f; |
| 439 | camera_metadata_entry_t entry; |
| 440 | size_t index = usePreCorrectArray ? 1 : 0; |
| 441 | |
| 442 | // Full active array crop, zoomRatio is 3.0f |
| 443 | metadata.update(ANDROID_SCALER_CROP_REGION, testDefaultCropSize[index], 4); |
| 444 | metadata.update(ANDROID_CONTROL_ZOOM_RATIO, &zoomRatio, 1); |
| 445 | res = mapper.updateCaptureRequest(&metadata); |
| 446 | ASSERT_EQ(res, OK); |
| 447 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 448 | ASSERT_EQ(entry.count, 4U); |
| 449 | for (int i = 0; i < 4; i ++) { |
| 450 | EXPECT_EQ(entry.data.i32[i], testDefaultCropSize[index][i]); |
| 451 | } |
| 452 | entry = metadata.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 453 | ASSERT_EQ(entry.data.f[0], zoomRatio); |
| 454 | |
| 455 | res = mapper.updateCaptureResult(&metadata, false/*requestedZoomRatioIs1*/); |
| 456 | ASSERT_EQ(res, OK); |
| 457 | entry = metadata.find(ANDROID_SCALER_CROP_REGION); |
| 458 | ASSERT_EQ(entry.count, 4U); |
| 459 | for (int i = 0; i < 4; i ++) { |
| 460 | EXPECT_EQ(entry.data.i32[i], testDefaultCropSize[index][i]); |
| 461 | } |
| 462 | entry = metadata.find(ANDROID_CONTROL_ZOOM_RATIO); |
| 463 | ASSERT_EQ(entry.data.f[0], zoomRatio); |
| 464 | } |
| 465 | |
| 466 | TEST(ZoomRatioTest, ZoomOverZoomRangeTest) { |
| 467 | subZoomOverZoomRangeTest(false/*usePreCorrectArray*/); |
| 468 | subZoomOverZoomRangeTest(true/*usePreCorrectArray*/); |
| 469 | } |