| /* |
| * Copyright (C) 2014 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. |
| */ |
| |
| package android.hardware.camera2.cts; |
| |
| import android.content.Context; |
| import android.graphics.ImageFormat; |
| import android.graphics.SurfaceTexture; |
| import android.hardware.camera2.CameraCharacteristics; |
| import android.hardware.camera2.CameraCharacteristics.Key; |
| import android.hardware.camera2.CameraManager; |
| import android.hardware.camera2.cts.helpers.CameraErrorCollector; |
| import android.hardware.camera2.params.BlackLevelPattern; |
| import android.hardware.camera2.params.ColorSpaceTransform; |
| import android.hardware.camera2.params.StreamConfigurationMap; |
| import android.media.ImageReader; |
| import android.test.AndroidTestCase; |
| import android.util.Log; |
| import android.util.Rational; |
| import android.util.Range; |
| import android.util.Size; |
| import android.view.Surface; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Objects; |
| |
| import static android.hardware.camera2.cts.helpers.AssertHelpers.*; |
| |
| /** |
| * Extended tests for static camera characteristics. |
| */ |
| public class ExtendedCameraCharacteristicsTest extends AndroidTestCase { |
| private static final String TAG = "ExChrsTest"; // must be short so next line doesn't throw |
| private static final boolean VERBOSE = Log.isLoggable(TAG, Log.VERBOSE); |
| |
| private static final String PREFIX_ANDROID = "android"; |
| private static final String PREFIX_VENDOR = "com"; |
| |
| /* |
| * Constants for static RAW metadata. |
| */ |
| private static final int MIN_ALLOWABLE_WHITELEVEL = 32; // must have sensor bit depth > 5 |
| |
| private CameraManager mCameraManager; |
| private List<CameraCharacteristics> mCharacteristics; |
| private String[] mIds; |
| private CameraErrorCollector mCollector; |
| |
| private static final Size VGA = new Size(640, 480); |
| |
| /* |
| * HW Levels short hand |
| */ |
| private static final int LEGACY = CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY; |
| private static final int LIMITED = CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED; |
| private static final int FULL = CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_FULL; |
| private static final int OPT = Integer.MAX_VALUE; // For keys that are optional on all hardware levels. |
| |
| /* |
| * Capabilities short hand |
| */ |
| private static final int NONE = -1; |
| private static final int BC = |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE; |
| private static final int MANUAL_SENSOR = |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR; |
| private static final int MANUAL_POSTPROC = |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING; |
| private static final int RAW = |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_RAW; |
| |
| @Override |
| public void setContext(Context context) { |
| super.setContext(context); |
| mCameraManager = (CameraManager)context.getSystemService(Context.CAMERA_SERVICE); |
| assertNotNull("Can't connect to camera manager", mCameraManager); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mIds = mCameraManager.getCameraIdList(); |
| mCharacteristics = new ArrayList<>(); |
| mCollector = new CameraErrorCollector(); |
| for (int i = 0; i < mIds.length; i++) { |
| CameraCharacteristics props = mCameraManager.getCameraCharacteristics(mIds[i]); |
| assertNotNull(String.format("Can't get camera characteristics from: ID %s", mIds[i]), |
| props); |
| mCharacteristics.add(props); |
| } |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| mCharacteristics = null; |
| |
| try { |
| mCollector.verify(); |
| } catch (Throwable e) { |
| // When new Exception(e) is used, exception info will be printed twice. |
| throw new Exception(e.getMessage()); |
| } finally { |
| super.tearDown(); |
| } |
| } |
| |
| /** |
| * Test that the available stream configurations contain a few required formats and sizes. |
| */ |
| public void testAvailableStreamConfigs() { |
| int counter = 0; |
| for (CameraCharacteristics c : mCharacteristics) { |
| StreamConfigurationMap config = |
| c.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP); |
| assertNotNull(String.format("No stream configuration map found for: ID %s", |
| mIds[counter]), config); |
| int[] outputFormats = config.getOutputFormats(); |
| |
| // Check required formats exist (JPEG, and YUV_420_888). |
| assertArrayContains( |
| String.format("No valid YUV_420_888 preview formats found for: ID %s", |
| mIds[counter]), outputFormats, ImageFormat.YUV_420_888); |
| assertArrayContains(String.format("No JPEG image format for: ID %s", |
| mIds[counter]), outputFormats, ImageFormat.JPEG); |
| |
| Size[] sizes = config.getOutputSizes(ImageFormat.YUV_420_888); |
| CameraTestUtils.assertArrayNotEmpty(sizes, |
| String.format("No sizes for preview format %x for: ID %s", |
| ImageFormat.YUV_420_888, mIds[counter])); |
| |
| assertArrayContains(String.format( |
| "Required VGA size not found for format %x for: ID %s", |
| ImageFormat.YUV_420_888, mIds[counter]), sizes, VGA); |
| |
| counter++; |
| } |
| } |
| |
| /** |
| * Test {@link CameraCharacteristics#getKeys} |
| */ |
| public void testKeys() { |
| int counter = 0; |
| for (CameraCharacteristics c : mCharacteristics) { |
| mCollector.setCameraId(mIds[counter]); |
| |
| if (VERBOSE) { |
| Log.v(TAG, "testKeys - testing characteristics for camera " + mIds[counter]); |
| } |
| |
| List<CameraCharacteristics.Key<?>> allKeys = c.getKeys(); |
| assertNotNull("Camera characteristics keys must not be null", allKeys); |
| assertFalse("Camera characteristics keys must have at least 1 key", |
| allKeys.isEmpty()); |
| |
| for (CameraCharacteristics.Key<?> key : allKeys) { |
| assertKeyPrefixValid(key.getName()); |
| |
| // All characteristics keys listed must never be null |
| mCollector.expectKeyValueNotNull(c, key); |
| |
| // TODO: add a check that key must not be @hide |
| } |
| |
| /* |
| * List of keys that must be present in camera characteristics (not null). |
| * |
| * Keys for LIMITED, FULL devices might be available despite lacking either |
| * the hardware level or the capability. This is *OK*. This only lists the |
| * *minimal* requirements for a key to be listed. |
| * |
| * LEGACY devices are a bit special since they map to api1 devices, so we know |
| * for a fact most keys are going to be illegal there so they should never be |
| * available. |
| * |
| * (TODO: Codegen this) |
| */ |
| { |
| // (Key Name) (HW Level) (Capabilities <Var-Arg>) |
| expectKeyAvailable(c, CameraCharacteristics.COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AE_AVAILABLE_ANTIBANDING_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AE_AVAILABLE_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AE_COMPENSATION_RANGE , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AE_COMPENSATION_STEP , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AF_AVAILABLE_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AVAILABLE_EFFECTS , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AVAILABLE_SCENE_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_AWB_AVAILABLE_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_MAX_REGIONS_AE , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_MAX_REGIONS_AF , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.CONTROL_MAX_REGIONS_AWB , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.EDGE_AVAILABLE_EDGE_MODES , FULL , NONE ); |
| expectKeyAvailable(c, CameraCharacteristics.FLASH_INFO_AVAILABLE , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.JPEG_AVAILABLE_THUMBNAIL_SIZES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.LENS_FACING , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.LENS_INFO_AVAILABLE_APERTURES , FULL , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.LENS_INFO_AVAILABLE_FILTER_DENSITIES , FULL , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.LENS_INFO_AVAILABLE_FOCAL_LENGTHS , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION , LIMITED , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.LENS_INFO_FOCUS_DISTANCE_CALIBRATION , LIMITED , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.LENS_INFO_HYPERFOCAL_DISTANCE , LIMITED , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.LENS_INFO_MINIMUM_FOCUS_DISTANCE , LIMITED , NONE ); |
| expectKeyAvailable(c, CameraCharacteristics.NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.REQUEST_MAX_NUM_OUTPUT_PROC , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.REQUEST_MAX_NUM_OUTPUT_PROC_STALLING , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.REQUEST_MAX_NUM_OUTPUT_RAW , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.REQUEST_PARTIAL_RESULT_COUNT , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.REQUEST_PIPELINE_MAX_DEPTH , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SCALER_AVAILABLE_MAX_DIGITAL_ZOOM , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SCALER_CROPPING_TYPE , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_AVAILABLE_TEST_PATTERN_MODES , LEGACY , NONE ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_BLACK_LEVEL_PATTERN , FULL , MANUAL_SENSOR, RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_CALIBRATION_TRANSFORM1 , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_CALIBRATION_TRANSFORM2 , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_COLOR_TRANSFORM1 , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_COLOR_TRANSFORM2 , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_FORWARD_MATRIX1 , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_FORWARD_MATRIX2 , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE , LEGACY , BC, RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_COLOR_FILTER_ARRANGEMENT , FULL , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_EXPOSURE_TIME_RANGE , FULL , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_MAX_FRAME_DURATION , FULL , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_PHYSICAL_SIZE , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_PIXEL_ARRAY_SIZE , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_SENSITIVITY_RANGE , FULL , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_WHITE_LEVEL , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_INFO_TIMESTAMP_SOURCE , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_MAX_ANALOG_SENSITIVITY , FULL , MANUAL_SENSOR ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_ORIENTATION , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_REFERENCE_ILLUMINANT1 , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.SENSOR_REFERENCE_ILLUMINANT2 , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.STATISTICS_INFO_AVAILABLE_HOT_PIXEL_MAP_MODES , OPT , RAW ); |
| expectKeyAvailable(c, CameraCharacteristics.STATISTICS_INFO_MAX_FACE_COUNT , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.SYNC_MAX_LATENCY , LEGACY , BC ); |
| expectKeyAvailable(c, CameraCharacteristics.TONEMAP_AVAILABLE_TONE_MAP_MODES , FULL , MANUAL_POSTPROC ); |
| expectKeyAvailable(c, CameraCharacteristics.TONEMAP_MAX_CURVE_POINTS , FULL , MANUAL_POSTPROC ); |
| |
| // Future: Use column editors for modifying above, ignore line length to keep 1 key per line |
| |
| // TODO: check that no other 'android' keys are listed in #getKeys if they aren't in the above list |
| } |
| |
| counter++; |
| } |
| } |
| |
| /** |
| * Test values for static metadata used by the RAW capability. |
| */ |
| public void testStaticRawCharacteristics() { |
| int counter = 0; |
| for (CameraCharacteristics c : mCharacteristics) { |
| int[] actualCapabilities = c.get(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES); |
| assertNotNull("android.request.availableCapabilities must never be null", |
| actualCapabilities); |
| if (!arrayContains(actualCapabilities, |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_RAW)) { |
| Log.i(TAG, "RAW capability is not supported in camera " + counter++ + |
| ". Skip the test."); |
| continue; |
| } |
| |
| Integer actualHwLevel = c.get(CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL); |
| if (actualHwLevel != null && actualHwLevel == FULL) { |
| mCollector.expectKeyValueContains(c, |
| CameraCharacteristics.HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES, |
| CameraCharacteristics.HOT_PIXEL_MODE_FAST); |
| } |
| mCollector.expectKeyValueContains(c, |
| CameraCharacteristics.STATISTICS_INFO_AVAILABLE_HOT_PIXEL_MAP_MODES, false); |
| mCollector.expectKeyValueGreaterThan(c, CameraCharacteristics.SENSOR_INFO_WHITE_LEVEL, |
| MIN_ALLOWABLE_WHITELEVEL); |
| |
| mCollector.expectKeyValueIsIn(c, |
| CameraCharacteristics.SENSOR_INFO_COLOR_FILTER_ARRANGEMENT, |
| CameraCharacteristics.SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB, |
| CameraCharacteristics.SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG, |
| CameraCharacteristics.SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG, |
| CameraCharacteristics.SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR); |
| // TODO: SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB isn't supported yet. |
| |
| mCollector.expectKeyValueInRange(c, CameraCharacteristics.SENSOR_REFERENCE_ILLUMINANT1, |
| CameraCharacteristics.SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT, |
| CameraCharacteristics.SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN); |
| mCollector.expectKeyValueInRange(c, CameraCharacteristics.SENSOR_REFERENCE_ILLUMINANT2, |
| (byte) CameraCharacteristics.SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT, |
| (byte) CameraCharacteristics.SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN); |
| |
| Rational[] zeroes = new Rational[9]; |
| Arrays.fill(zeroes, Rational.ZERO); |
| |
| ColorSpaceTransform zeroed = new ColorSpaceTransform(zeroes); |
| mCollector.expectNotEquals("Forward Matrix1 should not contain all zeroes.", zeroed, |
| c.get(CameraCharacteristics.SENSOR_FORWARD_MATRIX1)); |
| mCollector.expectNotEquals("Forward Matrix2 should not contain all zeroes.", zeroed, |
| c.get(CameraCharacteristics.SENSOR_FORWARD_MATRIX2)); |
| mCollector.expectNotEquals("Calibration Transform1 should not contain all zeroes.", |
| zeroed, c.get(CameraCharacteristics.SENSOR_CALIBRATION_TRANSFORM1)); |
| mCollector.expectNotEquals("Calibration Transform2 should not contain all zeroes.", |
| zeroed, c.get(CameraCharacteristics.SENSOR_CALIBRATION_TRANSFORM2)); |
| mCollector.expectNotEquals("Color Transform1 should not contain all zeroes.", |
| zeroed, c.get(CameraCharacteristics.SENSOR_COLOR_TRANSFORM1)); |
| mCollector.expectNotEquals("Color Transform2 should not contain all zeroes.", |
| zeroed, c.get(CameraCharacteristics.SENSOR_COLOR_TRANSFORM2)); |
| |
| BlackLevelPattern blackLevel = mCollector.expectKeyValueNotNull(c, |
| CameraCharacteristics.SENSOR_BLACK_LEVEL_PATTERN); |
| if (blackLevel != null) { |
| int[] blackLevelPattern = new int[BlackLevelPattern.COUNT]; |
| blackLevel.copyTo(blackLevelPattern, /*offset*/0); |
| Integer whitelevel = c.get(CameraCharacteristics.SENSOR_INFO_WHITE_LEVEL); |
| if (whitelevel != null) { |
| mCollector.expectValuesInRange("BlackLevelPattern", blackLevelPattern, 0, |
| whitelevel); |
| } else { |
| mCollector.addMessage( |
| "No WhiteLevel available, cannot check BlackLevelPattern range."); |
| } |
| } |
| |
| // TODO: profileHueSatMap, and profileToneCurve aren't supported yet. |
| counter++; |
| } |
| } |
| |
| /** |
| * Test values for static metadata used by the BURST capability. |
| */ |
| public void testStaticBurstCharacteristics() { |
| int counter = 0; |
| for (CameraCharacteristics c : mCharacteristics) { |
| int[] actualCapabilities = c.get(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES); |
| assertNotNull("android.request.availableCapabilities must never be null", |
| actualCapabilities); |
| |
| // Check if the burst capability is defined |
| boolean haveBurstCapability = arrayContains(actualCapabilities, |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE); |
| |
| StreamConfigurationMap config = |
| c.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP); |
| assertNotNull(String.format("No stream configuration map found for: ID %s", |
| mIds[counter]), config); |
| |
| // Ensure that max YUV size matches max JPEG size |
| Size maxYuvSize = CameraTestUtils.getMaxSize( |
| config.getOutputSizes(ImageFormat.YUV_420_888)); |
| Size maxJpegSize = CameraTestUtils.getMaxSize(config.getOutputSizes(ImageFormat.JPEG)); |
| |
| boolean haveMaxYuv = maxYuvSize != null ? |
| (maxJpegSize.getWidth() <= maxYuvSize.getWidth() && |
| maxJpegSize.getHeight() <= maxYuvSize.getHeight()) : false; |
| |
| // Ensure that YUV output is fast enough - needs to be at least 20 fps |
| |
| long maxYuvRate = |
| config.getOutputMinFrameDuration(ImageFormat.YUV_420_888, maxYuvSize); |
| final long MIN_DURATION_BOUND_NS = 50000000; // 50 ms, 20 fps |
| |
| boolean haveMaxYuvRate = maxYuvRate <= MIN_DURATION_BOUND_NS; |
| |
| // Ensure that there's an FPS range that's fast enough to capture at above |
| // minFrameDuration, for full-auto bursts |
| Range[] fpsRanges = c.get(CameraCharacteristics.CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES); |
| float minYuvFps = 1.f / maxYuvRate; |
| |
| boolean haveFastAeTargetFps = false; |
| for (Range<Integer> r : fpsRanges) { |
| if (r.getLower() >= minYuvFps) { |
| haveFastAeTargetFps = true; |
| break; |
| } |
| } |
| |
| // Ensure that maximum sync latency is small enough for fast setting changes, even if |
| // it's not quite per-frame |
| |
| Integer maxSyncLatencyValue = c.get(CameraCharacteristics.SYNC_MAX_LATENCY); |
| assertNotNull(String.format("No sync latency declared for ID %s", mIds[counter]), |
| maxSyncLatencyValue); |
| |
| int maxSyncLatency = maxSyncLatencyValue; |
| final long MAX_LATENCY_BOUND = 4; |
| boolean haveFastSyncLatency = |
| (maxSyncLatency <= MAX_LATENCY_BOUND) && (maxSyncLatency >= 0); |
| |
| if (haveBurstCapability) { |
| assertTrue( |
| String.format("BURST-capable camera device %s does not have maximum YUV " + |
| "size that is at least max JPEG size", |
| mIds[counter]), |
| haveMaxYuv); |
| assertTrue( |
| String.format("BURST-capable camera device %s YUV frame rate is too slow" + |
| "(%d ns min frame duration reported, less than %d ns expected)", |
| mIds[counter], maxYuvRate, MIN_DURATION_BOUND_NS), |
| haveMaxYuvRate); |
| assertTrue( |
| String.format("BURST-capable camera device %s does not list an AE target " + |
| " FPS range with min FPS >= %f, for full-AUTO bursts", |
| mIds[counter], minYuvFps), |
| haveFastAeTargetFps); |
| assertTrue( |
| String.format("BURST-capable camera device %s YUV sync latency is too long" + |
| "(%d frames reported, [0, %d] frames expected)", |
| mIds[counter], maxSyncLatency, MAX_LATENCY_BOUND), |
| haveFastSyncLatency); |
| } else { |
| assertTrue( |
| String.format("Camera device %s has all the requirements for BURST" + |
| " capability but does not report it!", mIds[counter]), |
| !(haveMaxYuv && haveMaxYuvRate && |
| haveFastAeTargetFps && haveFastSyncLatency)); |
| } |
| |
| counter++; |
| } |
| } |
| |
| /** |
| * Cross-check StreamConfigurationMap output |
| */ |
| public void testStreamConfigurationMap() { |
| int counter = 0; |
| for (CameraCharacteristics c : mCharacteristics) { |
| Log.i(TAG, "testStreamConfigurationMap: Testing camera ID " + mIds[counter]); |
| StreamConfigurationMap config = |
| c.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP); |
| assertNotNull(String.format("No stream configuration map found for: ID %s", |
| mIds[counter]), config); |
| |
| assertTrue("ImageReader must be supported", |
| config.isOutputSupportedFor(android.media.ImageReader.class)); |
| assertTrue("MediaRecorder must be supported", |
| config.isOutputSupportedFor(android.media.MediaRecorder.class)); |
| assertTrue("MediaCodec must be supported", |
| config.isOutputSupportedFor(android.media.MediaCodec.class)); |
| assertTrue("Allocation must be supported", |
| config.isOutputSupportedFor(android.renderscript.Allocation.class)); |
| assertTrue("SurfaceHolder must be supported", |
| config.isOutputSupportedFor(android.view.SurfaceHolder.class)); |
| assertTrue("SurfaceTexture must be supported", |
| config.isOutputSupportedFor(android.graphics.SurfaceTexture.class)); |
| |
| assertTrue("YUV_420_888 must be supported", |
| config.isOutputSupportedFor(ImageFormat.YUV_420_888)); |
| assertTrue("JPEG must be supported", |
| config.isOutputSupportedFor(ImageFormat.JPEG)); |
| |
| // Legacy YUV formats should not be listed |
| assertTrue("NV21 must not be supported", |
| !config.isOutputSupportedFor(ImageFormat.NV21)); |
| |
| int[] actualCapabilities = c.get(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES); |
| assertNotNull("android.request.availableCapabilities must never be null", |
| actualCapabilities); |
| if (arrayContains(actualCapabilities, |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_RAW)) { |
| assertTrue("RAW_SENSOR must be supported if RAW capability is advertised", |
| config.isOutputSupportedFor(ImageFormat.RAW_SENSOR)); |
| } |
| |
| // Cross check public formats and sizes |
| |
| int[] supportedFormats = config.getOutputFormats(); |
| for (int format : supportedFormats) { |
| assertTrue("Format " + format + " fails cross check", |
| config.isOutputSupportedFor(format)); |
| Size[] supportedSizes = config.getOutputSizes(format); |
| assertTrue("Supported format " + format + " has no sizes listed", |
| supportedSizes.length > 0); |
| for (Size size : supportedSizes) { |
| if (VERBOSE) { |
| Log.v(TAG, |
| String.format("Testing camera %s, format %d, size %s", |
| mIds[counter], format, size.toString())); |
| } |
| |
| long stallDuration = config.getOutputStallDuration(format, size); |
| switch(format) { |
| case ImageFormat.YUV_420_888: |
| assertTrue("YUV_420_888 may not have a non-zero stall duration", |
| stallDuration == 0); |
| break; |
| default: |
| assertTrue("Negative stall duration for format " + format, |
| stallDuration >= 0); |
| break; |
| } |
| long minDuration = config.getOutputMinFrameDuration(format, size); |
| if (arrayContains(actualCapabilities, |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR)) { |
| assertTrue("MANUAL_SENSOR capability, need positive min frame duration for" |
| + "format " + format, |
| minDuration > 0); |
| } else { |
| assertTrue("Need non-negative min frame duration for format " + format, |
| minDuration >= 0); |
| } |
| |
| ImageReader testReader = ImageReader.newInstance( |
| size.getWidth(), |
| size.getHeight(), |
| format, |
| 1); |
| Surface testSurface = testReader.getSurface(); |
| |
| assertTrue( |
| String.format("isOutputSupportedFor fails for config %s, format %d", |
| size.toString(), format), |
| config.isOutputSupportedFor(testSurface)); |
| |
| testReader.close(); |
| |
| } // sizes |
| |
| // Try an invalid size in this format, should round |
| Size invalidSize = findInvalidSize(supportedSizes); |
| int MAX_ROUNDING_WIDTH = 1920; |
| if (invalidSize.getWidth() <= MAX_ROUNDING_WIDTH) { |
| ImageReader testReader = ImageReader.newInstance( |
| invalidSize.getWidth(), |
| invalidSize.getHeight(), |
| format, |
| 1); |
| Surface testSurface = testReader.getSurface(); |
| |
| assertTrue( |
| String.format("isOutputSupportedFor fails for config %s, %d", |
| invalidSize.toString(), format), |
| config.isOutputSupportedFor(testSurface)); |
| |
| testReader.close(); |
| } |
| } // formats |
| |
| // Cross-check opaque format and sizes |
| |
| SurfaceTexture st = new SurfaceTexture(1); |
| Surface surf = new Surface(st); |
| |
| Size[] opaqueSizes = config.getOutputSizes(SurfaceTexture.class); |
| assertTrue("Opaque format has no sizes listed", |
| opaqueSizes.length > 0); |
| for (Size size : opaqueSizes) { |
| long stallDuration = config.getOutputStallDuration(SurfaceTexture.class, size); |
| assertTrue("Opaque output may not have a non-zero stall duration", |
| stallDuration == 0); |
| |
| long minDuration = config.getOutputMinFrameDuration(SurfaceTexture.class, size); |
| if (arrayContains(actualCapabilities, |
| CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR)) { |
| assertTrue("MANUAL_SENSOR capability, need positive min frame duration for" |
| + "opaque format", |
| minDuration > 0); |
| } else { |
| assertTrue("Need non-negative min frame duration for opaque format ", |
| minDuration >= 0); |
| } |
| st.setDefaultBufferSize(size.getWidth(), size.getHeight()); |
| |
| assertTrue( |
| String.format("isOutputSupportedFor fails for SurfaceTexture config %s", |
| size.toString()), |
| config.isOutputSupportedFor(surf)); |
| |
| } // opaque sizes |
| |
| // Try invalid opaque size, should get rounded |
| Size invalidSize = findInvalidSize(opaqueSizes); |
| st.setDefaultBufferSize(invalidSize.getWidth(), invalidSize.getHeight()); |
| assertTrue( |
| String.format("isOutputSupportedFor fails for SurfaceTexture config %s", |
| invalidSize.toString()), |
| config.isOutputSupportedFor(surf)); |
| |
| counter++; |
| } // mCharacteristics |
| |
| } |
| |
| /** |
| * Create an invalid size that's close to one of the good sizes in the list, but not one of them |
| */ |
| private Size findInvalidSize(Size[] goodSizes) { |
| Size invalidSize = new Size(goodSizes[0].getWidth() + 1, goodSizes[0].getHeight()); |
| while(arrayContains(goodSizes, invalidSize)) { |
| invalidSize = new Size(invalidSize.getWidth() + 1, invalidSize.getHeight()); |
| } |
| return invalidSize; |
| } |
| |
| /** |
| * Check key is present in characteristics if the hardware level is at least {@code hwLevel}; |
| * check that the key is present if the actual capabilities are one of {@code capabilities}. |
| * |
| * @return value of the {@code key} from {@code c} |
| */ |
| private <T> T expectKeyAvailable(CameraCharacteristics c, CameraCharacteristics.Key<T> key, |
| int hwLevel, int... capabilities) { |
| |
| Integer actualHwLevel = c.get(CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL); |
| assertNotNull("android.info.supportedHardwareLevel must never be null", actualHwLevel); |
| |
| int[] actualCapabilities = c.get(CameraCharacteristics.REQUEST_AVAILABLE_CAPABILITIES); |
| assertNotNull("android.request.availableCapabilities must never be null", |
| actualCapabilities); |
| |
| List<Key<?>> allKeys = c.getKeys(); |
| |
| T value = c.get(key); |
| |
| if (compareHardwareLevel(actualHwLevel, hwLevel) >= 0) { |
| mCollector.expectTrue( |
| String.format("Key (%s) must be in characteristics for this hardware level " + |
| "(required minimal HW level %s, actual HW level %s)", |
| key.getName(), toStringHardwareLevel(hwLevel), |
| toStringHardwareLevel(actualHwLevel)), |
| value != null); |
| mCollector.expectTrue( |
| String.format("Key (%s) must be in characteristics list of keys for this " + |
| "hardware level (required minimal HW level %s, actual HW level %s)", |
| key.getName(), toStringHardwareLevel(hwLevel), |
| toStringHardwareLevel(actualHwLevel)), |
| allKeys.contains(key)); |
| } else if (arrayContainsAnyOf(actualCapabilities, capabilities)) { |
| mCollector.expectTrue( |
| String.format("Key (%s) must be in characteristics for these capabilities " + |
| "(required capabilities %s, actual capabilities %s)", |
| key.getName(), Arrays.toString(capabilities), |
| Arrays.toString(actualCapabilities)), |
| value != null); |
| mCollector.expectTrue( |
| String.format("Key (%s) must be in characteristics list of keys for " + |
| "these capabilities (required capabilities %s, actual capabilities %s)", |
| key.getName(), Arrays.toString(capabilities), |
| Arrays.toString(actualCapabilities)), |
| allKeys.contains(key)); |
| } else { |
| if (actualHwLevel == LEGACY && hwLevel != OPT) { |
| if (value != null || allKeys.contains(key)) { |
| Log.w(TAG, String.format( |
| "Key (%s) is not required for LEGACY devices but still appears", |
| key.getName())); |
| } |
| } |
| // OK: Key may or may not be present. |
| } |
| return value; |
| } |
| |
| private static boolean arrayContains(int[] arr, int needle) { |
| if (arr == null) { |
| return false; |
| } |
| |
| for (int elem : arr) { |
| if (elem == needle) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| private static <T> boolean arrayContains(T[] arr, T needle) { |
| if (arr == null) { |
| return false; |
| } |
| |
| for (T elem : arr) { |
| if (elem.equals(needle)) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| private static boolean arrayContainsAnyOf(int[] arr, int[] needles) { |
| for (int needle : needles) { |
| if (arrayContains(arr, needle)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * The key name has a prefix of either "android." or "com."; other prefixes are not valid. |
| */ |
| private static void assertKeyPrefixValid(String keyName) { |
| assertStartsWithAnyOf( |
| "All metadata keys must start with 'android.' (built-in keys) " + |
| "or 'com.' (vendor-extended keys)", new String[] { |
| PREFIX_ANDROID + ".", |
| PREFIX_VENDOR + ".", |
| }, keyName); |
| } |
| |
| private static void assertTrueForKey(String msg, CameraCharacteristics.Key<?> key, |
| boolean actual) { |
| assertTrue(msg + " (key = '" + key.getName() + "')", actual); |
| } |
| |
| private static <T> void assertOneOf(String msg, T[] expected, T actual) { |
| for (int i = 0; i < expected.length; ++i) { |
| if (Objects.equals(expected[i], actual)) { |
| return; |
| } |
| } |
| |
| fail(String.format("%s: (expected one of %s, actual %s)", |
| msg, Arrays.toString(expected), actual)); |
| } |
| |
| private static <T> void assertStartsWithAnyOf(String msg, String[] expected, String actual) { |
| for (int i = 0; i < expected.length; ++i) { |
| if (actual.startsWith(expected[i])) { |
| return; |
| } |
| } |
| |
| fail(String.format("%s: (expected to start with any of %s, but value was %s)", |
| msg, Arrays.toString(expected), actual)); |
| } |
| |
| /** Return a positive int if left > right, 0 if left==right, negative int if left < right */ |
| private static int compareHardwareLevel(int left, int right) { |
| return remapHardwareLevel(left) - remapHardwareLevel(right); |
| } |
| |
| /** Remap HW levels worst<->best, 0 = worst, 2 = best */ |
| private static int remapHardwareLevel(int level) { |
| switch (level) { |
| case OPT: |
| return Integer.MAX_VALUE; |
| case LEGACY: |
| return 0; // lowest |
| case LIMITED: |
| return 1; // second lowest |
| case FULL: |
| return 2; // best |
| } |
| |
| fail("Unknown HW level: " + level); |
| return -1; |
| } |
| |
| private static String toStringHardwareLevel(int level) { |
| switch (level) { |
| case LEGACY: |
| return "LEGACY"; |
| case LIMITED: |
| return "LIMITED"; |
| case FULL: |
| return "FULL"; |
| } |
| |
| // unknown |
| Log.w(TAG, "Unknown hardware level " + level); |
| return Integer.toString(level); |
| } |
| } |
