Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 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 | package com.android.mediaframeworktest.unit; |
| 18 | |
| 19 | import android.os.Parcel; |
| 20 | import android.test.suitebuilder.annotation.SmallTest; |
Igor Murashkin | b519cc5 | 2013-07-02 11:23:44 -0700 | [diff] [blame] | 21 | import android.graphics.ImageFormat; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 22 | import android.hardware.photography.CameraMetadata; |
Igor Murashkin | b519cc5 | 2013-07-02 11:23:44 -0700 | [diff] [blame] | 23 | import android.hardware.photography.Rational; |
| 24 | |
| 25 | import static android.hardware.photography.CameraMetadata.*; |
| 26 | |
| 27 | import java.lang.reflect.Array; |
| 28 | import java.nio.ByteBuffer; |
| 29 | import java.nio.ByteOrder; |
Igor Murashkin | b9dd637 | 2013-07-11 19:37:04 -0700 | [diff] [blame] | 30 | import java.nio.IntBuffer; |
Igor Murashkin | b519cc5 | 2013-07-02 11:23:44 -0700 | [diff] [blame] | 31 | |
| 32 | import static org.junit.Assert.assertArrayEquals; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 33 | |
| 34 | /** |
| 35 | * <pre> |
| 36 | * adb shell am instrument \ |
| 37 | * -e class 'com.android.mediaframeworktest.unit.CameraMetadataTest' \ |
| 38 | * -w com.android.mediaframeworktest/.MediaFrameworkUnitTestRunner |
| 39 | * </pre> |
| 40 | */ |
| 41 | public class CameraMetadataTest extends junit.framework.TestCase { |
| 42 | |
| 43 | CameraMetadata mMetadata; |
| 44 | Parcel mParcel; |
| 45 | |
Igor Murashkin | b519cc5 | 2013-07-02 11:23:44 -0700 | [diff] [blame] | 46 | // Sections |
| 47 | static final int ANDROID_COLOR_CORRECTION = 0; |
| 48 | static final int ANDROID_CONTROL = 1; |
| 49 | |
| 50 | // Section starts |
| 51 | static final int ANDROID_COLOR_CORRECTION_START = ANDROID_COLOR_CORRECTION << 16; |
| 52 | static final int ANDROID_CONTROL_START = ANDROID_CONTROL << 16; |
| 53 | |
| 54 | // Tags |
| 55 | static final int ANDROID_COLOR_CORRECTION_MODE = ANDROID_COLOR_CORRECTION_START; |
| 56 | static final int ANDROID_COLOR_CORRECTION_TRANSFORM = ANDROID_COLOR_CORRECTION_START + 1; |
| 57 | |
| 58 | static final int ANDROID_CONTROL_AE_ANTIBANDING_MODE = ANDROID_CONTROL_START; |
| 59 | static final int ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION = ANDROID_CONTROL_START + 1; |
| 60 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 61 | @Override |
| 62 | public void setUp() { |
| 63 | mMetadata = new CameraMetadata(); |
| 64 | mParcel = Parcel.obtain(); |
| 65 | } |
| 66 | |
| 67 | @Override |
| 68 | public void tearDown() throws Exception { |
| 69 | mMetadata.close(); |
| 70 | mMetadata = null; |
| 71 | |
| 72 | mParcel.recycle(); |
| 73 | mParcel = null; |
| 74 | } |
| 75 | |
| 76 | @SmallTest |
| 77 | public void testNew() { |
| 78 | assertEquals(0, mMetadata.getEntryCount()); |
| 79 | assertTrue(mMetadata.isEmpty()); |
| 80 | } |
| 81 | |
| 82 | @SmallTest |
| 83 | public void testClose() throws Exception { |
| 84 | mMetadata.isEmpty(); // no throw |
| 85 | |
| 86 | assertFalse(mMetadata.isClosed()); |
| 87 | |
| 88 | mMetadata.close(); |
| 89 | |
| 90 | assertTrue(mMetadata.isClosed()); |
| 91 | |
| 92 | // OK: second close should not throw |
| 93 | mMetadata.close(); |
| 94 | |
| 95 | assertTrue(mMetadata.isClosed()); |
| 96 | |
| 97 | // All other calls after close should throw IllegalStateException |
| 98 | |
| 99 | try { |
| 100 | mMetadata.isEmpty(); |
| 101 | fail("Unreachable -- isEmpty after close should throw IllegalStateException"); |
| 102 | } catch (IllegalStateException e) { |
| 103 | // good: we expect calling this method after close to fail |
| 104 | } |
| 105 | |
| 106 | try { |
| 107 | mMetadata.getEntryCount(); |
| 108 | fail("Unreachable -- getEntryCount after close should throw IllegalStateException"); |
| 109 | } catch (IllegalStateException e) { |
| 110 | // good: we expect calling this method after close to fail |
| 111 | } |
| 112 | |
| 113 | |
| 114 | try { |
| 115 | mMetadata.swap(mMetadata); |
| 116 | fail("Unreachable -- swap after close should throw IllegalStateException"); |
| 117 | } catch (IllegalStateException e) { |
| 118 | // good: we expect calling this method after close to fail |
| 119 | } |
| 120 | |
| 121 | try { |
| 122 | mMetadata.readFromParcel(mParcel); |
| 123 | fail("Unreachable -- readFromParcel after close should throw IllegalStateException"); |
| 124 | } catch (IllegalStateException e) { |
| 125 | // good: we expect calling this method after close to fail |
| 126 | } |
| 127 | |
| 128 | try { |
| 129 | mMetadata.writeToParcel(mParcel, /*flags*/0); |
| 130 | fail("Unreachable -- writeToParcel after close should throw IllegalStateException"); |
| 131 | } catch (IllegalStateException e) { |
| 132 | // good: we expect calling this method after close to fail |
| 133 | } |
Igor Murashkin | b519cc5 | 2013-07-02 11:23:44 -0700 | [diff] [blame] | 134 | |
| 135 | try { |
| 136 | mMetadata.readValues(/*tag*/0); |
| 137 | fail("Unreachable -- readValues after close should throw IllegalStateException"); |
| 138 | } catch (IllegalStateException e) { |
| 139 | // good: we expect calling this method after close to fail |
| 140 | } |
| 141 | |
| 142 | try { |
| 143 | mMetadata.writeValues(/*tag*/0, /*source*/new byte[] { 1,2,3 }); |
| 144 | fail("Unreachable -- readValues after close should throw IllegalStateException"); |
| 145 | } catch (IllegalStateException e) { |
| 146 | // good: we expect calling this method after close to fail |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | @SmallTest |
| 151 | public void testGetTagFromKey() { |
| 152 | |
| 153 | // Test success |
| 154 | |
| 155 | assertEquals(ANDROID_COLOR_CORRECTION_MODE, |
| 156 | CameraMetadata.getTag("android.colorCorrection.mode")); |
| 157 | assertEquals(ANDROID_COLOR_CORRECTION_TRANSFORM, |
| 158 | CameraMetadata.getTag("android.colorCorrection.transform")); |
| 159 | assertEquals(ANDROID_CONTROL_AE_ANTIBANDING_MODE, |
| 160 | CameraMetadata.getTag("android.control.aeAntibandingMode")); |
| 161 | assertEquals(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION, |
| 162 | CameraMetadata.getTag("android.control.aeExposureCompensation")); |
| 163 | |
| 164 | // Test failures |
| 165 | |
| 166 | try { |
| 167 | CameraMetadata.getTag(null); |
| 168 | fail("A null key should throw NPE"); |
| 169 | } catch(NullPointerException e) { |
| 170 | } |
| 171 | |
| 172 | try { |
| 173 | CameraMetadata.getTag("android.control"); |
| 174 | fail("A section name only should not be a valid key"); |
| 175 | } catch(IllegalArgumentException e) { |
| 176 | } |
| 177 | |
| 178 | try { |
| 179 | CameraMetadata.getTag("android.control.thisTagNameIsFakeAndDoesNotExist"); |
| 180 | fail("A valid section with an invalid tag name should not be a valid key"); |
| 181 | } catch(IllegalArgumentException e) { |
| 182 | } |
| 183 | |
| 184 | try { |
| 185 | CameraMetadata.getTag("android"); |
| 186 | fail("A namespace name only should not be a valid key"); |
| 187 | } catch(IllegalArgumentException e) { |
| 188 | } |
| 189 | |
| 190 | try { |
| 191 | CameraMetadata.getTag("this.key.is.definitely.invalid"); |
| 192 | fail("A completely fake key name should not be valid"); |
| 193 | } catch(IllegalArgumentException e) { |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | @SmallTest |
| 198 | public void testGetTypeFromTag() { |
| 199 | assertEquals(TYPE_BYTE, CameraMetadata.getNativeType(ANDROID_COLOR_CORRECTION_MODE)); |
| 200 | assertEquals(TYPE_FLOAT, CameraMetadata.getNativeType(ANDROID_COLOR_CORRECTION_TRANSFORM)); |
| 201 | assertEquals(TYPE_BYTE, CameraMetadata.getNativeType(ANDROID_CONTROL_AE_ANTIBANDING_MODE)); |
| 202 | assertEquals(TYPE_INT32, |
| 203 | CameraMetadata.getNativeType(ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION)); |
| 204 | |
| 205 | try { |
| 206 | CameraMetadata.getNativeType(0xDEADF00D); |
| 207 | fail("No type should exist for invalid tag 0xDEADF00D"); |
| 208 | } catch(IllegalArgumentException e) { |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | @SmallTest |
| 213 | public void testReadWriteValues() { |
| 214 | final byte ANDROID_COLOR_CORRECTION_MODE_HIGH_QUALITY = 2; |
| 215 | byte[] valueResult; |
| 216 | |
| 217 | assertEquals(0, mMetadata.getEntryCount()); |
| 218 | assertEquals(true, mMetadata.isEmpty()); |
| 219 | |
| 220 | // |
| 221 | // android.colorCorrection.mode (single enum byte) |
| 222 | // |
| 223 | |
| 224 | assertEquals(null, mMetadata.readValues(ANDROID_COLOR_CORRECTION_MODE)); |
| 225 | |
| 226 | // Write 0 values |
| 227 | mMetadata.writeValues(ANDROID_COLOR_CORRECTION_MODE, new byte[] {}); |
| 228 | |
| 229 | // Read 0 values |
| 230 | valueResult = mMetadata.readValues(ANDROID_COLOR_CORRECTION_MODE); |
| 231 | assertNotNull(valueResult); |
| 232 | assertEquals(0, valueResult.length); |
| 233 | |
| 234 | assertEquals(1, mMetadata.getEntryCount()); |
| 235 | assertEquals(false, mMetadata.isEmpty()); |
| 236 | |
| 237 | // Write 1 value |
| 238 | mMetadata.writeValues(ANDROID_COLOR_CORRECTION_MODE, new byte[] { |
| 239 | ANDROID_COLOR_CORRECTION_MODE_HIGH_QUALITY |
| 240 | }); |
| 241 | |
| 242 | // Read 1 value |
| 243 | valueResult = mMetadata.readValues(ANDROID_COLOR_CORRECTION_MODE); |
| 244 | assertNotNull(valueResult); |
| 245 | assertEquals(1, valueResult.length); |
| 246 | assertEquals(ANDROID_COLOR_CORRECTION_MODE_HIGH_QUALITY, valueResult[0]); |
| 247 | |
| 248 | assertEquals(1, mMetadata.getEntryCount()); |
| 249 | assertEquals(false, mMetadata.isEmpty()); |
| 250 | |
| 251 | // |
| 252 | // android.colorCorrection.transform (3x3 matrix) |
| 253 | // |
| 254 | |
| 255 | final float[] transformMatrix = new float[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 }; |
| 256 | byte[] transformMatrixAsByteArray = new byte[transformMatrix.length * 4]; |
| 257 | ByteBuffer transformMatrixByteBuffer = |
| 258 | ByteBuffer.wrap(transformMatrixAsByteArray).order(ByteOrder.nativeOrder()); |
| 259 | for (float f : transformMatrix) |
| 260 | transformMatrixByteBuffer.putFloat(f); |
| 261 | |
| 262 | // Read |
| 263 | assertNull(mMetadata.readValues(ANDROID_COLOR_CORRECTION_TRANSFORM)); |
| 264 | mMetadata.writeValues(ANDROID_COLOR_CORRECTION_TRANSFORM, transformMatrixAsByteArray); |
| 265 | |
| 266 | // Write |
| 267 | assertArrayEquals(transformMatrixAsByteArray, |
| 268 | mMetadata.readValues(ANDROID_COLOR_CORRECTION_TRANSFORM)); |
| 269 | |
| 270 | assertEquals(2, mMetadata.getEntryCount()); |
| 271 | assertEquals(false, mMetadata.isEmpty()); |
| 272 | |
| 273 | // Erase |
| 274 | mMetadata.writeValues(ANDROID_COLOR_CORRECTION_TRANSFORM, null); |
| 275 | assertNull(mMetadata.readValues(ANDROID_COLOR_CORRECTION_TRANSFORM)); |
| 276 | assertEquals(1, mMetadata.getEntryCount()); |
| 277 | } |
| 278 | |
| 279 | private static <T> void assertArrayEquals(T expected, T actual) { |
| 280 | assertEquals(Array.getLength(expected), Array.getLength(actual)); |
| 281 | |
| 282 | int len = Array.getLength(expected); |
| 283 | for (int i = 0; i < len; ++i) { |
| 284 | assertEquals(Array.get(expected, i), Array.get(actual, i)); |
| 285 | } |
| 286 | } |
| 287 | |
| 288 | private <T> void checkKeyGetAndSet(String keyStr, Class<T> type, T value) { |
| 289 | Key<T> key = new Key<T>(keyStr, type); |
| 290 | assertNull(mMetadata.get(key)); |
| 291 | mMetadata.set(key, value); |
| 292 | assertEquals(value, mMetadata.get(key)); |
| 293 | } |
| 294 | |
| 295 | private <T> void checkKeyGetAndSetArray(String keyStr, Class<T> type, T value) { |
| 296 | Key<T> key = new Key<T>(keyStr, type); |
| 297 | assertNull(mMetadata.get(key)); |
| 298 | mMetadata.set(key, value); |
| 299 | assertArrayEquals(value, mMetadata.get(key)); |
| 300 | } |
| 301 | |
| 302 | @SmallTest |
| 303 | public void testReadWritePrimitive() { |
| 304 | // int32 (single) |
| 305 | checkKeyGetAndSet("android.control.aeExposureCompensation", Integer.TYPE, 0xC0FFEE); |
| 306 | |
| 307 | // byte (single) |
| 308 | checkKeyGetAndSet("android.flash.maxEnergy", Byte.TYPE, (byte)6); |
| 309 | |
| 310 | // int64 (single) |
| 311 | checkKeyGetAndSet("android.flash.firingTime", Long.TYPE, 0xABCD12345678FFFFL); |
| 312 | |
| 313 | // float (single) |
| 314 | checkKeyGetAndSet("android.lens.aperture", Float.TYPE, Float.MAX_VALUE); |
| 315 | |
| 316 | // double (single) -- technically double x 3, but we fake it |
| 317 | checkKeyGetAndSet("android.jpeg.gpsCoordinates", Double.TYPE, Double.MAX_VALUE); |
| 318 | |
| 319 | // rational (single) |
| 320 | checkKeyGetAndSet("android.sensor.baseGainFactor", Rational.class, new Rational(1, 2)); |
| 321 | |
| 322 | /** |
| 323 | * Weirder cases, that don't map 1:1 with the native types |
| 324 | */ |
| 325 | |
| 326 | // bool (single) -- with TYPE_BYTE |
| 327 | checkKeyGetAndSet("android.control.aeLock", Boolean.TYPE, true); |
| 328 | |
| 329 | // integer (single) -- with TYPE_BYTE |
| 330 | checkKeyGetAndSet("android.control.aePrecaptureTrigger", Integer.TYPE, 6); |
| 331 | } |
| 332 | |
| 333 | @SmallTest |
| 334 | public void testReadWritePrimitiveArray() { |
| 335 | // int32 (n) |
| 336 | checkKeyGetAndSetArray("android.sensor.info.availableSensitivities", int[].class, |
| 337 | new int[] { |
| 338 | 0xC0FFEE, 0xDEADF00D |
| 339 | }); |
| 340 | |
| 341 | // byte (n) |
| 342 | checkKeyGetAndSetArray("android.statistics.faceScores", byte[].class, new byte[] { |
| 343 | 1, 2, 3, 4 |
| 344 | }); |
| 345 | |
| 346 | // int64 (n) |
| 347 | checkKeyGetAndSetArray("android.scaler.availableProcessedMinDurations", long[].class, |
| 348 | new long[] { |
| 349 | 0xABCD12345678FFFFL, 0x1234ABCD5678FFFFL, 0xFFFF12345678ABCDL |
| 350 | }); |
| 351 | |
| 352 | // float (n) |
| 353 | checkKeyGetAndSetArray("android.lens.info.availableApertures", float[].class, |
| 354 | new float[] { |
| 355 | Float.MAX_VALUE, Float.MIN_NORMAL, Float.MIN_VALUE |
| 356 | }); |
| 357 | |
| 358 | // double (n) -- in particular double x 3 |
| 359 | checkKeyGetAndSetArray("android.jpeg.gpsCoordinates", double[].class, |
| 360 | new double[] { |
| 361 | Double.MAX_VALUE, Double.MIN_NORMAL, Double.MIN_VALUE |
| 362 | }); |
| 363 | |
| 364 | // rational (n) -- in particular rational x 9 |
| 365 | checkKeyGetAndSetArray("android.sensor.calibrationTransform1", Rational[].class, |
| 366 | new Rational[] { |
| 367 | new Rational(1, 2), new Rational(3, 4), new Rational(5, 6), |
| 368 | new Rational(7, 8), new Rational(9, 10), new Rational(10, 11), |
| 369 | new Rational(12, 13), new Rational(14, 15), new Rational(15, 16) |
| 370 | }); |
| 371 | |
| 372 | /** |
| 373 | * Weirder cases, that don't map 1:1 with the native types |
| 374 | */ |
| 375 | |
| 376 | // bool (n) -- with TYPE_BYTE |
| 377 | checkKeyGetAndSetArray("android.control.aeLock", boolean[].class, new boolean[] { |
| 378 | true, false, true |
| 379 | }); |
| 380 | |
| 381 | |
| 382 | // integer (n) -- with TYPE_BYTE |
| 383 | checkKeyGetAndSetArray("android.control.aeAvailableModes", int[].class, new int[] { |
| 384 | 1, 2, 3, 4 |
| 385 | }); |
| 386 | } |
| 387 | |
| 388 | private enum ColorCorrectionMode { |
| 389 | TRANSFORM_MATRIX, |
| 390 | FAST, |
| 391 | HIGH_QUALITY |
| 392 | } |
| 393 | |
| 394 | private enum AeAntibandingMode { |
| 395 | OFF, |
| 396 | _50HZ, |
| 397 | _60HZ, |
| 398 | AUTO |
| 399 | } |
| 400 | |
| 401 | // TODO: special values for the enum. |
| 402 | private enum AvailableFormat { |
| 403 | RAW_SENSOR, |
| 404 | YV12, |
| 405 | YCrCb_420_SP, |
| 406 | IMPLEMENTATION_DEFINED, |
| 407 | YCbCr_420_888, |
| 408 | BLOB |
| 409 | } |
| 410 | |
| 411 | @SmallTest |
| 412 | public void testReadWriteEnum() { |
| 413 | // byte (single) |
| 414 | checkKeyGetAndSet("android.colorCorrection.mode", ColorCorrectionMode.class, |
| 415 | ColorCorrectionMode.HIGH_QUALITY); |
| 416 | |
| 417 | // byte (single) |
| 418 | checkKeyGetAndSet("android.control.aeAntibandingMode", AeAntibandingMode.class, |
| 419 | AeAntibandingMode.AUTO); |
| 420 | |
| 421 | // byte (n) |
| 422 | checkKeyGetAndSetArray("android.control.aeAvailableAntibandingModes", |
| 423 | AeAntibandingMode[].class, new AeAntibandingMode[] { |
| 424 | AeAntibandingMode.OFF, AeAntibandingMode._50HZ, AeAntibandingMode._60HZ, |
| 425 | AeAntibandingMode.AUTO |
| 426 | }); |
| 427 | |
| 428 | /** |
| 429 | * Stranger cases that don't use byte enums |
| 430 | */ |
| 431 | // int (n) |
| 432 | checkKeyGetAndSetArray("android.scaler.availableFormats", AvailableFormat[].class, |
| 433 | new AvailableFormat[] { |
| 434 | AvailableFormat.RAW_SENSOR, |
| 435 | AvailableFormat.YV12, |
| 436 | AvailableFormat.IMPLEMENTATION_DEFINED |
| 437 | }); |
| 438 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 439 | } |
Igor Murashkin | b9dd637 | 2013-07-11 19:37:04 -0700 | [diff] [blame] | 440 | |
| 441 | @SmallTest |
| 442 | public void testReadWriteEnumWithCustomValues() { |
| 443 | CameraMetadata.registerEnumValues(AeAntibandingMode.class, new int[] { |
| 444 | 0, |
| 445 | 10, |
| 446 | 20, |
| 447 | 30 |
| 448 | }); |
| 449 | |
| 450 | // byte (single) |
| 451 | checkKeyGetAndSet("android.control.aeAntibandingMode", AeAntibandingMode.class, |
| 452 | AeAntibandingMode.AUTO); |
| 453 | |
| 454 | // byte (n) |
| 455 | checkKeyGetAndSetArray("android.control.aeAvailableAntibandingModes", |
| 456 | AeAntibandingMode[].class, new AeAntibandingMode[] { |
| 457 | AeAntibandingMode.OFF, AeAntibandingMode._50HZ, AeAntibandingMode._60HZ, |
| 458 | AeAntibandingMode.AUTO |
| 459 | }); |
| 460 | |
| 461 | Key<AeAntibandingMode[]> aeAntibandingModeKey = |
| 462 | new Key<AeAntibandingMode[]>("android.control.aeAvailableAntibandingModes", |
| 463 | AeAntibandingMode[].class); |
| 464 | byte[] aeAntibandingModeValues = mMetadata.readValues(CameraMetadata |
| 465 | .getTag("android.control.aeAvailableAntibandingModes")); |
| 466 | byte[] expectedValues = new byte[] { 0, 10, 20, 30 }; |
| 467 | assertArrayEquals(expectedValues, aeAntibandingModeValues); |
| 468 | |
| 469 | |
| 470 | /** |
| 471 | * Stranger cases that don't use byte enums |
| 472 | */ |
| 473 | // int (n) |
| 474 | CameraMetadata.registerEnumValues(AvailableFormat.class, new int[] { |
| 475 | 0x20, |
| 476 | 0x32315659, |
| 477 | 0x11, |
| 478 | 0x22, |
| 479 | 0x23, |
| 480 | 0x21, |
| 481 | }); |
| 482 | |
| 483 | checkKeyGetAndSetArray("android.scaler.availableFormats", AvailableFormat[].class, |
| 484 | new AvailableFormat[] { |
| 485 | AvailableFormat.RAW_SENSOR, |
| 486 | AvailableFormat.YV12, |
Igor Murashkin | d7bf177 | 2013-07-12 18:01:31 -0700 | [diff] [blame] | 487 | AvailableFormat.IMPLEMENTATION_DEFINED, |
| 488 | AvailableFormat.YCbCr_420_888 |
Igor Murashkin | b9dd637 | 2013-07-11 19:37:04 -0700 | [diff] [blame] | 489 | }); |
| 490 | |
| 491 | Key<AeAntibandingMode> availableFormatsKey = |
| 492 | new Key<AeAntibandingMode>("android.scaler.availableFormats", |
| 493 | AeAntibandingMode.class); |
| 494 | byte[] availableFormatValues = mMetadata.readValues(CameraMetadata |
| 495 | .getTag(availableFormatsKey.getName())); |
| 496 | |
| 497 | int[] expectedIntValues = new int[] { |
| 498 | 0x20, |
| 499 | 0x32315659, |
Igor Murashkin | d7bf177 | 2013-07-12 18:01:31 -0700 | [diff] [blame] | 500 | 0x22, |
| 501 | 0x23 |
Igor Murashkin | b9dd637 | 2013-07-11 19:37:04 -0700 | [diff] [blame] | 502 | }; |
| 503 | |
| 504 | ByteBuffer bf = ByteBuffer.wrap(availableFormatValues).order(ByteOrder.nativeOrder()); |
| 505 | |
| 506 | assertEquals(expectedIntValues.length * 4, availableFormatValues.length); |
| 507 | for (int i = 0; i < expectedIntValues.length; ++i) { |
| 508 | assertEquals(expectedIntValues[i], bf.getInt()); |
| 509 | } |
| 510 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 511 | } |