| /* |
| * Copyright (C) 2013 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; |
| |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.view.Surface; |
| |
| import java.util.HashSet; |
| |
| |
| /** |
| * <p>All the settings required to capture a single image from the image sensor.</p> |
| * |
| * <p>Contains the configuration for the capture hardware (sensor, lens, flash), |
| * the processing pipeline, the control algorithms, and the output buffers.</p> |
| * |
| * <p>CaptureRequests can be created by calling |
| * {@link CameraDevice#createCaptureRequest}</p> |
| * |
| * <p>CaptureRequests are given to {@link CameraDevice#capture} or |
| * {@link CameraDevice#setRepeatingRequest} to capture images from a camera.</p> |
| * |
| * <p>Each request can specify a different subset of target Surfaces for the |
| * camera to send the captured data to. All the surfaces used in a request must |
| * be part of the surface list given to the last call to |
| * {@link CameraDevice#configureOutputs}.</p> |
| * |
| * <p>For example, a request meant for repeating preview might only include the |
| * Surface for the preview SurfaceView or SurfaceTexture, while a |
| * high-resolution still capture would also include a Surface from a ImageReader |
| * configured for high-resolution JPEG images.</p> |
| * |
| * @see CameraDevice#capture |
| * @see CameraDevice#setRepeatingRequest |
| * @see CameraDevice#createRequest |
| */ |
| public final class CaptureRequest extends CameraMetadata implements Parcelable { |
| |
| private final Object mLock = new Object(); |
| private final HashSet<Surface> mSurfaceSet = new HashSet<Surface>(); |
| private Object mUserTag; |
| |
| /** |
| * @hide |
| */ |
| public CaptureRequest() { |
| } |
| |
| /** |
| * <p>Add a surface to the list of targets for this request</p> |
| * |
| * <p>The Surface added must be one of the surfaces included in the last |
| * call to {@link CameraDevice#configureOutputs}.</p> |
| * |
| * <p>Adding a target more than once has no effect.</p> |
| * |
| * @param outputTarget Surface to use as an output target for this request |
| */ |
| public void addTarget(Surface outputTarget) { |
| synchronized (mLock) { |
| mSurfaceSet.add(outputTarget); |
| } |
| } |
| |
| /** |
| * <p>Remove a surface from the list of targets for this request.</p> |
| * |
| * <p>Removing a target that is not currently added has no effect.</p> |
| * |
| * @param outputTarget Surface to use as an output target for this request |
| */ |
| public void removeTarget(Surface outputTarget) { |
| synchronized (mLock) { |
| mSurfaceSet.remove(outputTarget); |
| } |
| } |
| |
| /** |
| * Set a tag for this request. |
| * |
| * <p>This tag is not used for anything by the camera device, but can be |
| * used by an application to easily identify a CaptureRequest when it is |
| * returned by |
| * {@link CameraDevice.CaptureListener#onCaptureComplete CaptureListener.onCaptureComplete} |
| * |
| * @param tag an arbitrary Object to store with this request |
| * @see #getTag |
| */ |
| public void setTag(Object tag) { |
| synchronized (mLock) { |
| mUserTag = tag; |
| } |
| } |
| |
| /** |
| * Retrieve the tag for this request, if any. |
| * |
| * <p>This tag is not used for anything by the camera device, but can be |
| * used by an application to easily identify a CaptureRequest when it is |
| * returned by |
| * {@link CameraDevice.CaptureListener#onCaptureComplete CaptureListener.onCaptureComplete} |
| * </p> |
| * |
| * @return the last tag Object set on this request, or {@code null} if |
| * no tag has been set. |
| * @see #setTag |
| */ |
| public Object getTag() { |
| synchronized (mLock) { |
| return mUserTag; |
| } |
| } |
| |
| public static final Parcelable.Creator<CaptureRequest> CREATOR = |
| new Parcelable.Creator<CaptureRequest>() { |
| @Override |
| public CaptureRequest createFromParcel(Parcel in) { |
| CaptureRequest request = new CaptureRequest(); |
| request.readFromParcel(in); |
| return request; |
| } |
| |
| @Override |
| public CaptureRequest[] newArray(int size) { |
| return new CaptureRequest[size]; |
| } |
| }; |
| |
| /** |
| * Expand this object from a Parcel. |
| * @param in The parcel from which the object should be read |
| */ |
| @Override |
| public void readFromParcel(Parcel in) { |
| synchronized (mLock) { |
| super.readFromParcel(in); |
| |
| mSurfaceSet.clear(); |
| |
| Parcelable[] parcelableArray = in.readParcelableArray(Surface.class.getClassLoader()); |
| |
| if (parcelableArray == null) { |
| return; |
| } |
| |
| for (Parcelable p : parcelableArray) { |
| Surface s = (Surface) p; |
| mSurfaceSet.add(s); |
| } |
| } |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| synchronized (mLock) { |
| super.writeToParcel(dest, flags); |
| |
| dest.writeParcelableArray(mSurfaceSet.toArray(new Surface[mSurfaceSet.size()]), flags); |
| } |
| } |
| |
| /*@O~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ |
| * The key entries below this point are generated from metadata |
| * definitions in /system/media/camera/docs. Do not modify by hand or |
| * modify the comment blocks at the start or end. |
| *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~*/ |
| |
| /** |
| * <p> |
| * When android.sensor.awbMode is not OFF, TRANSFORM_MATRIX |
| * should be ignored. |
| * </p> |
| * @see #COLOR_CORRECTION_MODE_TRANSFORM_MATRIX |
| * @see #COLOR_CORRECTION_MODE_FAST |
| * @see #COLOR_CORRECTION_MODE_HIGH_QUALITY |
| */ |
| public static final Key<Integer> COLOR_CORRECTION_MODE = |
| new Key<Integer>("android.colorCorrection.mode", int.class); |
| |
| /** |
| * <p> |
| * A color transform matrix to use to transform |
| * from sensor RGB color space to output linear sRGB color space |
| * </p> |
| * <p> |
| * This matrix is either set by HAL when the request |
| * android.colorCorrection.mode is not TRANSFORM_MATRIX, or |
| * directly by the application in the request when the |
| * android.colorCorrection.mode is TRANSFORM_MATRIX. |
| * </p><p> |
| * In the latter case, the HAL may round the matrix to account |
| * for precision issues; the final rounded matrix should be |
| * reported back in this matrix result metadata. |
| * </p> |
| */ |
| public static final Key<Rational[]> COLOR_CORRECTION_TRANSFORM = |
| new Key<Rational[]>("android.colorCorrection.transform", Rational[].class); |
| |
| /** |
| * <p> |
| * Gains applying to Bayer color channels for |
| * white-balance |
| * </p> |
| * <p> |
| * The 4-channel white-balance gains are defined in |
| * the order of [R G_even G_odd B], where G_even is the gain |
| * for green pixels on even rows of the output, and G_odd |
| * is the gain for greenpixels on the odd rows. if a HAL |
| * does not support a separate gain for even/odd green channels, |
| * it should use the G_even value,and write G_odd equal to |
| * G_even in the output result metadata. |
| * </p><p> |
| * This array is either set by HAL when the request |
| * android.colorCorrection.mode is not TRANSFORM_MATRIX, or |
| * directly by the application in the request when the |
| * android.colorCorrection.mode is TRANSFORM_MATRIX. |
| * </p><p> |
| * The ouput should be the gains actually applied by the HAL to |
| * the current frame. |
| * </p> |
| */ |
| public static final Key<float[]> COLOR_CORRECTION_GAINS = |
| new Key<float[]>("android.colorCorrection.gains", float[].class); |
| |
| /** |
| * <p> |
| * Enum for controlling |
| * antibanding |
| * </p> |
| * @see #CONTROL_AE_ANTIBANDING_MODE_OFF |
| * @see #CONTROL_AE_ANTIBANDING_MODE_50HZ |
| * @see #CONTROL_AE_ANTIBANDING_MODE_60HZ |
| * @see #CONTROL_AE_ANTIBANDING_MODE_AUTO |
| */ |
| public static final Key<Integer> CONTROL_AE_ANTIBANDING_MODE = |
| new Key<Integer>("android.control.aeAntibandingMode", int.class); |
| |
| /** |
| * <p> |
| * Adjustment to AE target image |
| * brightness |
| * </p> |
| * <p> |
| * For example, if EV step is 0.333, '6' will mean an |
| * exposure compensation of +2 EV; -3 will mean an exposure |
| * compensation of -1 |
| * </p> |
| */ |
| public static final Key<Integer> CONTROL_AE_EXPOSURE_COMPENSATION = |
| new Key<Integer>("android.control.aeExposureCompensation", int.class); |
| |
| /** |
| * <p> |
| * Whether AE is currently locked to its latest |
| * calculated values |
| * </p> |
| * <p> |
| * Note that even when AE is locked, the flash may be |
| * fired if the AE mode is ON_AUTO_FLASH / ON_ALWAYS_FLASH / |
| * ON_AUTO_FLASH_REDEYE. |
| * </p> |
| */ |
| public static final Key<Boolean> CONTROL_AE_LOCK = |
| new Key<Boolean>("android.control.aeLock", boolean.class); |
| |
| /** |
| * <p> |
| * Whether AE is currently updating the sensor |
| * exposure and sensitivity fields |
| * </p> |
| * <p> |
| * Only effective if android.control.mode = |
| * AUTO |
| * </p> |
| * @see #CONTROL_AE_MODE_OFF |
| * @see #CONTROL_AE_MODE_ON |
| * @see #CONTROL_AE_MODE_ON_AUTO_FLASH |
| * @see #CONTROL_AE_MODE_ON_ALWAYS_FLASH |
| * @see #CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE |
| */ |
| public static final Key<Integer> CONTROL_AE_MODE = |
| new Key<Integer>("android.control.aeMode", int.class); |
| |
| /** |
| * <p> |
| * List of areas to use for |
| * metering |
| * </p> |
| * <p> |
| * Each area is a rectangle plus weight: xmin, ymin, |
| * xmax, ymax, weight. The rectangle is defined inclusive of the |
| * specified coordinates. |
| * </p><p> |
| * The coordinate system is based on the active pixel array, |
| * with (0,0) being the top-left pixel in the active pixel array, and |
| * (android.sensor.info.activeArraySize.width - 1, |
| * android.sensor.info.activeArraySize.height - 1) being the |
| * bottom-right pixel in the active pixel array. The weight |
| * should be nonnegative. |
| * </p><p> |
| * If all regions have 0 weight, then no specific metering area |
| * needs to be used by the HAL. If the metering region is |
| * outside the current android.scaler.cropRegion, the HAL |
| * should ignore the sections outside the region and output the |
| * used sections in the frame metadata |
| * </p> |
| */ |
| public static final Key<int[]> CONTROL_AE_REGIONS = |
| new Key<int[]>("android.control.aeRegions", int[].class); |
| |
| /** |
| * <p> |
| * Range over which fps can be adjusted to |
| * maintain exposure |
| * </p> |
| * <p> |
| * Only constrains AE algorithm, not manual control |
| * of android.sensor.exposureTime |
| * </p> |
| */ |
| public static final Key<int[]> CONTROL_AE_TARGET_FPS_RANGE = |
| new Key<int[]>("android.control.aeTargetFpsRange", int[].class); |
| |
| /** |
| * <p> |
| * Whether the HAL must trigger precapture |
| * metering. |
| * </p> |
| * <p> |
| * This entry is normally set to IDLE, or is not |
| * included at all in the request settings. When included and |
| * set to START, the HAL must trigger the autoexposure |
| * precapture metering sequence. |
| * </p><p> |
| * The effect of AE precapture trigger depends on the current |
| * AE mode and state; see the camera HAL device v3 header for |
| * details. |
| * </p> |
| * @see #CONTROL_AE_PRECAPTURE_TRIGGER_IDLE |
| * @see #CONTROL_AE_PRECAPTURE_TRIGGER_START |
| */ |
| public static final Key<Integer> CONTROL_AE_PRECAPTURE_TRIGGER = |
| new Key<Integer>("android.control.aePrecaptureTrigger", int.class); |
| |
| /** |
| * <p> |
| * Whether AF is currently enabled, and what |
| * mode it is set to |
| * </p> |
| * @see #CONTROL_AF_MODE_OFF |
| * @see #CONTROL_AF_MODE_AUTO |
| * @see #CONTROL_AF_MODE_MACRO |
| * @see #CONTROL_AF_MODE_CONTINUOUS_VIDEO |
| * @see #CONTROL_AF_MODE_CONTINUOUS_PICTURE |
| * @see #CONTROL_AF_MODE_EDOF |
| */ |
| public static final Key<Integer> CONTROL_AF_MODE = |
| new Key<Integer>("android.control.afMode", int.class); |
| |
| /** |
| * <p> |
| * List of areas to use for focus |
| * estimation |
| * </p> |
| * <p> |
| * Each area is a rectangle plus weight: xmin, ymin, |
| * xmax, ymax, weight. The rectangle is defined inclusive of the |
| * specified coordinates. |
| * </p><p> |
| * The coordinate system is based on the active pixel array, |
| * with (0,0) being the top-left pixel in the active pixel array, and |
| * (android.sensor.info.activeArraySize.width - 1, |
| * android.sensor.info.activeArraySize.height - 1) being the |
| * bottom-right pixel in the active pixel array. The weight |
| * should be nonnegative. |
| * </p><p> |
| * If all regions have 0 weight, then no specific focus area |
| * needs to be used by the HAL. If the focusing region is |
| * outside the current android.scaler.cropRegion, the HAL |
| * should ignore the sections outside the region and output the |
| * used sections in the frame metadata |
| * </p> |
| */ |
| public static final Key<int[]> CONTROL_AF_REGIONS = |
| new Key<int[]>("android.control.afRegions", int[].class); |
| |
| /** |
| * <p> |
| * Whether the HAL must trigger autofocus. |
| * </p> |
| * <p> |
| * This entry is normally set to IDLE, or is not |
| * included at all in the request settings. |
| * </p><p> |
| * When included and set to START, the HAL must trigger the |
| * autofocus algorithm. The effect of AF trigger depends on the |
| * current AF mode and state; see the camera HAL device v3 |
| * header for details. When set to CANCEL, the HAL must cancel |
| * any active trigger, and return to initial AF state. |
| * </p> |
| * @see #CONTROL_AF_TRIGGER_IDLE |
| * @see #CONTROL_AF_TRIGGER_START |
| * @see #CONTROL_AF_TRIGGER_CANCEL |
| */ |
| public static final Key<Integer> CONTROL_AF_TRIGGER = |
| new Key<Integer>("android.control.afTrigger", int.class); |
| |
| /** |
| * <p> |
| * Whether AWB is currently locked to its |
| * latest calculated values |
| * </p> |
| * <p> |
| * Note that AWB lock is only meaningful for AUTO |
| * mode; in other modes, AWB is already fixed to a specific |
| * setting |
| * </p> |
| */ |
| public static final Key<Boolean> CONTROL_AWB_LOCK = |
| new Key<Boolean>("android.control.awbLock", boolean.class); |
| |
| /** |
| * <p> |
| * Whether AWB is currently setting the color |
| * transform fields, and what its illumination target |
| * is |
| * </p> |
| * <p> |
| * [BC - AWB lock,AWB modes] |
| * </p> |
| * @see #CONTROL_AWB_MODE_OFF |
| * @see #CONTROL_AWB_MODE_AUTO |
| * @see #CONTROL_AWB_MODE_INCANDESCENT |
| * @see #CONTROL_AWB_MODE_FLUORESCENT |
| * @see #CONTROL_AWB_MODE_WARM_FLUORESCENT |
| * @see #CONTROL_AWB_MODE_DAYLIGHT |
| * @see #CONTROL_AWB_MODE_CLOUDY_DAYLIGHT |
| * @see #CONTROL_AWB_MODE_TWILIGHT |
| * @see #CONTROL_AWB_MODE_SHADE |
| */ |
| public static final Key<Integer> CONTROL_AWB_MODE = |
| new Key<Integer>("android.control.awbMode", int.class); |
| |
| /** |
| * <p> |
| * List of areas to use for illuminant |
| * estimation |
| * </p> |
| * <p> |
| * Only used in AUTO mode. |
| * </p><p> |
| * Each area is a rectangle plus weight: xmin, ymin, |
| * xmax, ymax, weight. The rectangle is defined inclusive of the |
| * specified coordinates. |
| * </p><p> |
| * The coordinate system is based on the active pixel array, |
| * with (0,0) being the top-left pixel in the active pixel array, and |
| * (android.sensor.info.activeArraySize.width - 1, |
| * android.sensor.info.activeArraySize.height - 1) being the |
| * bottom-right pixel in the active pixel array. The weight |
| * should be nonnegative. |
| * </p><p> |
| * If all regions have 0 weight, then no specific metering area |
| * needs to be used by the HAL. If the metering region is |
| * outside the current android.scaler.cropRegion, the HAL |
| * should ignore the sections outside the region and output the |
| * used sections in the frame metadata |
| * </p> |
| */ |
| public static final Key<int[]> CONTROL_AWB_REGIONS = |
| new Key<int[]>("android.control.awbRegions", int[].class); |
| |
| /** |
| * <p> |
| * Information to 3A routines about the purpose |
| * of this capture, to help decide optimal 3A |
| * strategy |
| * </p> |
| * <p> |
| * Only used if android.control.mode != OFF. |
| * </p> |
| * @see #CONTROL_CAPTURE_INTENT_CUSTOM |
| * @see #CONTROL_CAPTURE_INTENT_PREVIEW |
| * @see #CONTROL_CAPTURE_INTENT_STILL_CAPTURE |
| * @see #CONTROL_CAPTURE_INTENT_VIDEO_RECORD |
| * @see #CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT |
| * @see #CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG |
| */ |
| public static final Key<Integer> CONTROL_CAPTURE_INTENT = |
| new Key<Integer>("android.control.captureIntent", int.class); |
| |
| /** |
| * <p> |
| * Whether any special color effect is in use. |
| * Only used if android.control.mode != OFF |
| * </p> |
| * @see #CONTROL_EFFECT_MODE_OFF |
| * @see #CONTROL_EFFECT_MODE_MONO |
| * @see #CONTROL_EFFECT_MODE_NEGATIVE |
| * @see #CONTROL_EFFECT_MODE_SOLARIZE |
| * @see #CONTROL_EFFECT_MODE_SEPIA |
| * @see #CONTROL_EFFECT_MODE_POSTERIZE |
| * @see #CONTROL_EFFECT_MODE_WHITEBOARD |
| * @see #CONTROL_EFFECT_MODE_BLACKBOARD |
| * @see #CONTROL_EFFECT_MODE_AQUA |
| */ |
| public static final Key<Integer> CONTROL_EFFECT_MODE = |
| new Key<Integer>("android.control.effectMode", int.class); |
| |
| /** |
| * <p> |
| * Overall mode of 3A control |
| * routines |
| * </p> |
| * @see #CONTROL_MODE_OFF |
| * @see #CONTROL_MODE_AUTO |
| * @see #CONTROL_MODE_USE_SCENE_MODE |
| */ |
| public static final Key<Integer> CONTROL_MODE = |
| new Key<Integer>("android.control.mode", int.class); |
| |
| /** |
| * <p> |
| * Which scene mode is active when |
| * android.control.mode = SCENE_MODE |
| * </p> |
| * @see #CONTROL_SCENE_MODE_UNSUPPORTED |
| * @see #CONTROL_SCENE_MODE_FACE_PRIORITY |
| * @see #CONTROL_SCENE_MODE_ACTION |
| * @see #CONTROL_SCENE_MODE_PORTRAIT |
| * @see #CONTROL_SCENE_MODE_LANDSCAPE |
| * @see #CONTROL_SCENE_MODE_NIGHT |
| * @see #CONTROL_SCENE_MODE_NIGHT_PORTRAIT |
| * @see #CONTROL_SCENE_MODE_THEATRE |
| * @see #CONTROL_SCENE_MODE_BEACH |
| * @see #CONTROL_SCENE_MODE_SNOW |
| * @see #CONTROL_SCENE_MODE_SUNSET |
| * @see #CONTROL_SCENE_MODE_STEADYPHOTO |
| * @see #CONTROL_SCENE_MODE_FIREWORKS |
| * @see #CONTROL_SCENE_MODE_SPORTS |
| * @see #CONTROL_SCENE_MODE_PARTY |
| * @see #CONTROL_SCENE_MODE_CANDLELIGHT |
| * @see #CONTROL_SCENE_MODE_BARCODE |
| */ |
| public static final Key<Integer> CONTROL_SCENE_MODE = |
| new Key<Integer>("android.control.sceneMode", int.class); |
| |
| /** |
| * <p> |
| * Whether video stabilization is |
| * active |
| * </p> |
| * <p> |
| * If enabled, video stabilization can modify the |
| * android.scaler.cropRegion to keep the video stream |
| * stabilized |
| * </p> |
| */ |
| public static final Key<Boolean> CONTROL_VIDEO_STABILIZATION_MODE = |
| new Key<Boolean>("android.control.videoStabilizationMode", boolean.class); |
| |
| /** |
| * <p> |
| * Operation mode for edge |
| * enhancement |
| * </p> |
| * @see #EDGE_MODE_OFF |
| * @see #EDGE_MODE_FAST |
| * @see #EDGE_MODE_HIGH_QUALITY |
| */ |
| public static final Key<Integer> EDGE_MODE = |
| new Key<Integer>("android.edge.mode", int.class); |
| |
| /** |
| * <p> |
| * Select flash operation mode |
| * </p> |
| * @see #FLASH_MODE_OFF |
| * @see #FLASH_MODE_SINGLE |
| * @see #FLASH_MODE_TORCH |
| */ |
| public static final Key<Integer> FLASH_MODE = |
| new Key<Integer>("android.flash.mode", int.class); |
| |
| /** |
| * <p> |
| * GPS coordinates to include in output JPEG |
| * EXIF |
| * </p> |
| */ |
| public static final Key<double[]> JPEG_GPS_COORDINATES = |
| new Key<double[]>("android.jpeg.gpsCoordinates", double[].class); |
| |
| /** |
| * <p> |
| * 32 characters describing GPS algorithm to |
| * include in EXIF |
| * </p> |
| */ |
| public static final Key<String> JPEG_GPS_PROCESSING_METHOD = |
| new Key<String>("android.jpeg.gpsProcessingMethod", String.class); |
| |
| /** |
| * <p> |
| * Time GPS fix was made to include in |
| * EXIF |
| * </p> |
| */ |
| public static final Key<Long> JPEG_GPS_TIMESTAMP = |
| new Key<Long>("android.jpeg.gpsTimestamp", long.class); |
| |
| /** |
| * <p> |
| * Orientation of JPEG image to |
| * write |
| * </p> |
| */ |
| public static final Key<Integer> JPEG_ORIENTATION = |
| new Key<Integer>("android.jpeg.orientation", int.class); |
| |
| /** |
| * <p> |
| * Compression quality of the final JPEG |
| * image |
| * </p> |
| * <p> |
| * 85-95 is typical usage range |
| * </p> |
| */ |
| public static final Key<Byte> JPEG_QUALITY = |
| new Key<Byte>("android.jpeg.quality", byte.class); |
| |
| /** |
| * <p> |
| * Compression quality of JPEG |
| * thumbnail |
| * </p> |
| */ |
| public static final Key<Byte> JPEG_THUMBNAIL_QUALITY = |
| new Key<Byte>("android.jpeg.thumbnailQuality", byte.class); |
| |
| /** |
| * <p> |
| * Resolution of embedded JPEG |
| * thumbnail |
| * </p> |
| */ |
| public static final Key<android.hardware.camera2.Size> JPEG_THUMBNAIL_SIZE = |
| new Key<android.hardware.camera2.Size>("android.jpeg.thumbnailSize", android.hardware.camera2.Size.class); |
| |
| /** |
| * <p> |
| * Size of the lens aperture |
| * </p> |
| * <p> |
| * Will not be supported on most devices. Can only |
| * pick from supported list |
| * </p> |
| */ |
| public static final Key<Float> LENS_APERTURE = |
| new Key<Float>("android.lens.aperture", float.class); |
| |
| /** |
| * <p> |
| * State of lens neutral density |
| * filter(s) |
| * </p> |
| * <p> |
| * Will not be supported on most devices. Can only |
| * pick from supported list |
| * </p> |
| */ |
| public static final Key<Float> LENS_FILTER_DENSITY = |
| new Key<Float>("android.lens.filterDensity", float.class); |
| |
| /** |
| * <p> |
| * Lens optical zoom setting |
| * </p> |
| * <p> |
| * Will not be supported on most devices. |
| * </p> |
| */ |
| public static final Key<Float> LENS_FOCAL_LENGTH = |
| new Key<Float>("android.lens.focalLength", float.class); |
| |
| /** |
| * <p> |
| * Distance to plane of sharpest focus, |
| * measured from frontmost surface of the lens |
| * </p> |
| * <p> |
| * 0 = infinity focus. Used value should be clamped |
| * to (0,minimum focus distance) |
| * </p> |
| */ |
| public static final Key<Float> LENS_FOCUS_DISTANCE = |
| new Key<Float>("android.lens.focusDistance", float.class); |
| |
| /** |
| * <p> |
| * Whether optical image stabilization is |
| * enabled. |
| * </p> |
| * <p> |
| * Will not be supported on most devices. |
| * </p> |
| * @see #LENS_OPTICAL_STABILIZATION_MODE_OFF |
| * @see #LENS_OPTICAL_STABILIZATION_MODE_ON |
| */ |
| public static final Key<Integer> LENS_OPTICAL_STABILIZATION_MODE = |
| new Key<Integer>("android.lens.opticalStabilizationMode", int.class); |
| |
| /** |
| * <p> |
| * Mode of operation for the noise reduction |
| * algorithm |
| * </p> |
| * @see #NOISE_REDUCTION_MODE_OFF |
| * @see #NOISE_REDUCTION_MODE_FAST |
| * @see #NOISE_REDUCTION_MODE_HIGH_QUALITY |
| */ |
| public static final Key<Integer> NOISE_REDUCTION_MODE = |
| new Key<Integer>("android.noiseReduction.mode", int.class); |
| |
| /** |
| * <p> |
| * An application-specified ID for the current |
| * request. Must be maintained unchanged in output |
| * frame |
| * </p> |
| * |
| * @hide |
| */ |
| public static final Key<Integer> REQUEST_ID = |
| new Key<Integer>("android.request.id", int.class); |
| |
| /** |
| * <p> |
| * (x, y, width, height). |
| * </p><p> |
| * A rectangle with the top-level corner of (x,y) and size |
| * (width, height). The region of the sensor that is used for |
| * output. Each stream must use this rectangle to produce its |
| * output, cropping to a smaller region if necessary to |
| * maintain the stream's aspect ratio. |
| * </p><p> |
| * HAL2.x uses only (x, y, width) |
| * </p> |
| * <p> |
| * Any additional per-stream cropping must be done to |
| * maximize the final pixel area of the stream. |
| * </p><p> |
| * For example, if the crop region is set to a 4:3 aspect |
| * ratio, then 4:3 streams should use the exact crop |
| * region. 16:9 streams should further crop vertically |
| * (letterbox). |
| * </p><p> |
| * Conversely, if the crop region is set to a 16:9, then 4:3 |
| * outputs should crop horizontally (pillarbox), and 16:9 |
| * streams should match exactly. These additional crops must |
| * be centered within the crop region. |
| * </p><p> |
| * The output streams must maintain square pixels at all |
| * times, no matter what the relative aspect ratios of the |
| * crop region and the stream are. Negative values for |
| * corner are allowed for raw output if full pixel array is |
| * larger than active pixel array. Width and height may be |
| * rounded to nearest larger supportable width, especially |
| * for raw output, where only a few fixed scales may be |
| * possible. The width and height of the crop region cannot |
| * be set to be smaller than floor( activeArraySize.width / |
| * android.scaler.maxDigitalZoom ) and floor( |
| * activeArraySize.height / android.scaler.maxDigitalZoom), |
| * respectively. |
| * </p> |
| */ |
| public static final Key<android.graphics.Rect> SCALER_CROP_REGION = |
| new Key<android.graphics.Rect>("android.scaler.cropRegion", android.graphics.Rect.class); |
| |
| /** |
| * <p> |
| * Duration each pixel is exposed to |
| * light. |
| * </p><p> |
| * If the sensor can't expose this exact duration, it should shorten the |
| * duration exposed to the nearest possible value (rather than expose longer). |
| * </p> |
| * <p> |
| * 1/10000 - 30 sec range. No bulb mode |
| * </p> |
| */ |
| public static final Key<Long> SENSOR_EXPOSURE_TIME = |
| new Key<Long>("android.sensor.exposureTime", long.class); |
| |
| /** |
| * <p> |
| * Duration from start of frame exposure to |
| * start of next frame exposure |
| * </p> |
| * <p> |
| * Exposure time has priority, so duration is set to |
| * max(duration, exposure time + overhead) |
| * </p> |
| */ |
| public static final Key<Long> SENSOR_FRAME_DURATION = |
| new Key<Long>("android.sensor.frameDuration", long.class); |
| |
| /** |
| * <p> |
| * Gain applied to image data. Must be |
| * implemented through analog gain only if set to values |
| * below 'maximum analog sensitivity'. |
| * </p><p> |
| * If the sensor can't apply this exact gain, it should lessen the |
| * gain to the nearest possible value (rather than gain more). |
| * </p> |
| * <p> |
| * ISO 12232:2006 REI method |
| * </p> |
| */ |
| public static final Key<Integer> SENSOR_SENSITIVITY = |
| new Key<Integer>("android.sensor.sensitivity", int.class); |
| |
| /** |
| * <p> |
| * State of the face detector |
| * unit |
| * </p> |
| * <p> |
| * Whether face detection is enabled, and whether it |
| * should output just the basic fields or the full set of |
| * fields. Value must be one of the |
| * android.statistics.info.availableFaceDetectModes. |
| * </p> |
| * @see #STATISTICS_FACE_DETECT_MODE_OFF |
| * @see #STATISTICS_FACE_DETECT_MODE_SIMPLE |
| * @see #STATISTICS_FACE_DETECT_MODE_FULL |
| */ |
| public static final Key<Integer> STATISTICS_FACE_DETECT_MODE = |
| new Key<Integer>("android.statistics.faceDetectMode", int.class); |
| |
| /** |
| * <p> |
| * Table mapping blue input values to output |
| * values |
| * </p> |
| * <p> |
| * Tonemapping / contrast / gamma curve for the blue |
| * channel, to use when android.tonemap.mode is CONTRAST_CURVE. |
| * </p><p> |
| * See android.tonemap.curveRed for more details. |
| * </p> |
| */ |
| public static final Key<float[]> TONEMAP_CURVE_BLUE = |
| new Key<float[]>("android.tonemap.curveBlue", float[].class); |
| |
| /** |
| * <p> |
| * Table mapping green input values to output |
| * values |
| * </p> |
| * <p> |
| * Tonemapping / contrast / gamma curve for the green |
| * channel, to use when android.tonemap.mode is CONTRAST_CURVE. |
| * </p><p> |
| * See android.tonemap.curveRed for more details. |
| * </p> |
| */ |
| public static final Key<float[]> TONEMAP_CURVE_GREEN = |
| new Key<float[]>("android.tonemap.curveGreen", float[].class); |
| |
| /** |
| * <p> |
| * Table mapping red input values to output |
| * values |
| * </p> |
| * <p> |
| * Tonemapping / contrast / gamma curve for the red |
| * channel, to use when android.tonemap.mode is CONTRAST_CURVE. |
| * </p><p> |
| * Since the input and output ranges may vary depending on |
| * the camera pipeline, the input and output pixel values |
| * are represented by normalized floating-point values |
| * between 0 and 1, with 0 == black and 1 == white. |
| * </p><p> |
| * The curve should be linearly interpolated between the |
| * defined points. The points will be listed in increasing |
| * order of P_IN. For example, if the array is: [0.0, 0.0, |
| * 0.3, 0.5, 1.0, 1.0], then the input->output mapping |
| * for a few sample points would be: 0 -> 0, 0.15 -> |
| * 0.25, 0.3 -> 0.5, 0.5 -> 0.64 |
| * </p> |
| */ |
| public static final Key<float[]> TONEMAP_CURVE_RED = |
| new Key<float[]>("android.tonemap.curveRed", float[].class); |
| |
| /** |
| * @see #TONEMAP_MODE_CONTRAST_CURVE |
| * @see #TONEMAP_MODE_FAST |
| * @see #TONEMAP_MODE_HIGH_QUALITY |
| */ |
| public static final Key<Integer> TONEMAP_MODE = |
| new Key<Integer>("android.tonemap.mode", int.class); |
| |
| /** |
| * <p> |
| * This LED is nominally used to indicate to the user |
| * that the camera is powered on and may be streaming images back to the |
| * Application Processor. In certain rare circumstances, the OS may |
| * disable this when video is processed locally and not transmitted to |
| * any untrusted applications. |
| * </p><p> |
| * In particular, the LED *must* always be on when the data could be |
| * transmitted off the device. The LED *should* always be on whenever |
| * data is stored locally on the device. |
| * </p><p> |
| * The LED *may* be off if a trusted application is using the data that |
| * doesn't violate the above rules. |
| * </p> |
| * |
| * @hide |
| */ |
| public static final Key<Boolean> LED_TRANSMIT = |
| new Key<Boolean>("android.led.transmit", boolean.class); |
| |
| /** |
| * <p> |
| * Whether black-level compensation is locked |
| * to its current values, or is free to vary |
| * </p> |
| * <p> |
| * When set to ON, the values used for black-level |
| * compensation must not change until the lock is set to |
| * OFF |
| * </p><p> |
| * Since changes to certain capture parameters (such as |
| * exposure time) may require resetting of black level |
| * compensation, the HAL must report whether setting the |
| * black level lock was successful in the output result |
| * metadata. |
| * </p><p> |
| * The black level locking must happen at the sensor, and not at the ISP. |
| * If for some reason black level locking is no longer legal (for example, |
| * the analog gain has changed, which forces black levels to be |
| * recalculated), then the HAL is free to override this request (and it |
| * must report 'OFF' when this does happen) until the next time locking |
| * is legal again. |
| * </p> |
| */ |
| public static final Key<Boolean> BLACK_LEVEL_LOCK = |
| new Key<Boolean>("android.blackLevel.lock", boolean.class); |
| |
| /*~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~ |
| * End generated code |
| *~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~@~O@*/ |
| } |
