| /* |
| * 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.params; |
| |
| import static com.android.internal.util.Preconditions.checkArrayElementsNotNull; |
| import static com.android.internal.util.Preconditions.checkNotNull; |
| |
| import android.graphics.ImageFormat; |
| import android.graphics.PixelFormat; |
| import android.hardware.camera2.CameraCharacteristics; |
| import android.hardware.camera2.CameraDevice; |
| import android.hardware.camera2.CameraMetadata; |
| import android.hardware.camera2.CaptureRequest; |
| import android.hardware.camera2.legacy.LegacyCameraDevice; |
| import android.hardware.camera2.utils.HashCodeHelpers; |
| import android.hardware.camera2.utils.SurfaceUtils; |
| import android.util.Range; |
| import android.util.Size; |
| import android.util.SparseIntArray; |
| import android.view.Surface; |
| |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Objects; |
| import java.util.Set; |
| |
| /** |
| * Immutable class to store the available stream |
| * {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP configurations} to set up |
| * {@link android.view.Surface Surfaces} for creating a |
| * {@link android.hardware.camera2.CameraCaptureSession capture session} with |
| * {@link android.hardware.camera2.CameraDevice#createCaptureSession}. |
| * <!-- TODO: link to input stream configuration --> |
| * |
| * <p>This is the authoritative list for all <!-- input/ -->output formats (and sizes respectively |
| * for that format) that are supported by a camera device.</p> |
| * |
| * <p>This also contains the minimum frame durations and stall durations for each format/size |
| * combination that can be used to calculate effective frame rate when submitting multiple captures. |
| * </p> |
| * |
| * <p>An instance of this object is available from {@link CameraCharacteristics} using |
| * the {@link CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP} key and the |
| * {@link CameraCharacteristics#get} method.</p> |
| * |
| * <pre><code>{@code |
| * CameraCharacteristics characteristics = cameraManager.getCameraCharacteristics(cameraId); |
| * StreamConfigurationMap configs = characteristics.get( |
| * CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP); |
| * }</code></pre> |
| * |
| * @see CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP |
| * @see CameraDevice#createCaptureSession |
| */ |
| public final class StreamConfigurationMap { |
| |
| private static final String TAG = "StreamConfigurationMap"; |
| |
| /** |
| * Create a new {@link StreamConfigurationMap}. |
| * |
| * <p>The array parameters ownership is passed to this object after creation; do not |
| * write to them after this constructor is invoked.</p> |
| * |
| * @param configurations a non-{@code null} array of {@link StreamConfiguration} |
| * @param minFrameDurations a non-{@code null} array of {@link StreamConfigurationDuration} |
| * @param stallDurations a non-{@code null} array of {@link StreamConfigurationDuration} |
| * @param highSpeedVideoConfigurations an array of {@link HighSpeedVideoConfiguration}, null if |
| * camera device does not support high speed video recording |
| * @param listHighResolution a flag indicating whether the device supports BURST_CAPTURE |
| * and thus needs a separate list of slow high-resolution output sizes |
| * @throws NullPointerException if any of the arguments except highSpeedVideoConfigurations |
| * were {@code null} or any subelements were {@code null} |
| * |
| * @hide |
| */ |
| public StreamConfigurationMap( |
| StreamConfiguration[] configurations, |
| StreamConfigurationDuration[] minFrameDurations, |
| StreamConfigurationDuration[] stallDurations, |
| StreamConfiguration[] depthConfigurations, |
| StreamConfigurationDuration[] depthMinFrameDurations, |
| StreamConfigurationDuration[] depthStallDurations, |
| StreamConfiguration[] dynamicDepthConfigurations, |
| StreamConfigurationDuration[] dynamicDepthMinFrameDurations, |
| StreamConfigurationDuration[] dynamicDepthStallDurations, |
| HighSpeedVideoConfiguration[] highSpeedVideoConfigurations, |
| ReprocessFormatsMap inputOutputFormatsMap, |
| boolean listHighResolution) { |
| this(configurations, minFrameDurations, stallDurations, |
| depthConfigurations, depthMinFrameDurations, depthStallDurations, |
| dynamicDepthConfigurations, dynamicDepthMinFrameDurations, |
| dynamicDepthStallDurations, highSpeedVideoConfigurations, inputOutputFormatsMap, |
| listHighResolution, /*enforceImplementationDefined*/ true); |
| } |
| |
| /** |
| * Create a new {@link StreamConfigurationMap}. |
| * |
| * <p>The array parameters ownership is passed to this object after creation; do not |
| * write to them after this constructor is invoked.</p> |
| * |
| * @param configurations a non-{@code null} array of {@link StreamConfiguration} |
| * @param minFrameDurations a non-{@code null} array of {@link StreamConfigurationDuration} |
| * @param stallDurations a non-{@code null} array of {@link StreamConfigurationDuration} |
| * @param highSpeedVideoConfigurations an array of {@link HighSpeedVideoConfiguration}, null if |
| * camera device does not support high speed video recording |
| * @param listHighResolution a flag indicating whether the device supports BURST_CAPTURE |
| * and thus needs a separate list of slow high-resolution output sizes |
| * @param enforceImplementationDefined a flag indicating whether |
| * IMPLEMENTATION_DEFINED format configuration must be present |
| * @throws NullPointerException if any of the arguments except highSpeedVideoConfigurations |
| * were {@code null} or any subelements were {@code null} |
| * |
| * @hide |
| */ |
| public StreamConfigurationMap( |
| StreamConfiguration[] configurations, |
| StreamConfigurationDuration[] minFrameDurations, |
| StreamConfigurationDuration[] stallDurations, |
| StreamConfiguration[] depthConfigurations, |
| StreamConfigurationDuration[] depthMinFrameDurations, |
| StreamConfigurationDuration[] depthStallDurations, |
| StreamConfiguration[] dynamicDepthConfigurations, |
| StreamConfigurationDuration[] dynamicDepthMinFrameDurations, |
| StreamConfigurationDuration[] dynamicDepthStallDurations, |
| HighSpeedVideoConfiguration[] highSpeedVideoConfigurations, |
| ReprocessFormatsMap inputOutputFormatsMap, |
| boolean listHighResolution, |
| boolean enforceImplementationDefined) { |
| |
| if (configurations == null) { |
| // If no color configurations exist, ensure depth ones do |
| checkArrayElementsNotNull(depthConfigurations, "depthConfigurations"); |
| mConfigurations = new StreamConfiguration[0]; |
| mMinFrameDurations = new StreamConfigurationDuration[0]; |
| mStallDurations = new StreamConfigurationDuration[0]; |
| } else { |
| mConfigurations = checkArrayElementsNotNull(configurations, "configurations"); |
| mMinFrameDurations = checkArrayElementsNotNull(minFrameDurations, "minFrameDurations"); |
| mStallDurations = checkArrayElementsNotNull(stallDurations, "stallDurations"); |
| } |
| |
| mListHighResolution = listHighResolution; |
| |
| if (depthConfigurations == null) { |
| mDepthConfigurations = new StreamConfiguration[0]; |
| mDepthMinFrameDurations = new StreamConfigurationDuration[0]; |
| mDepthStallDurations = new StreamConfigurationDuration[0]; |
| } else { |
| mDepthConfigurations = checkArrayElementsNotNull(depthConfigurations, |
| "depthConfigurations"); |
| mDepthMinFrameDurations = checkArrayElementsNotNull(depthMinFrameDurations, |
| "depthMinFrameDurations"); |
| mDepthStallDurations = checkArrayElementsNotNull(depthStallDurations, |
| "depthStallDurations"); |
| } |
| |
| if (dynamicDepthConfigurations == null) { |
| mDynamicDepthConfigurations = new StreamConfiguration[0]; |
| mDynamicDepthMinFrameDurations = new StreamConfigurationDuration[0]; |
| mDynamicDepthStallDurations = new StreamConfigurationDuration[0]; |
| } else { |
| mDynamicDepthConfigurations = checkArrayElementsNotNull(dynamicDepthConfigurations, |
| "dynamicDepthConfigurations"); |
| mDynamicDepthMinFrameDurations = checkArrayElementsNotNull( |
| dynamicDepthMinFrameDurations, "dynamicDepthMinFrameDurations"); |
| mDynamicDepthStallDurations = checkArrayElementsNotNull(dynamicDepthStallDurations, |
| "dynamicDepthStallDurations"); |
| } |
| |
| if (highSpeedVideoConfigurations == null) { |
| mHighSpeedVideoConfigurations = new HighSpeedVideoConfiguration[0]; |
| } else { |
| mHighSpeedVideoConfigurations = checkArrayElementsNotNull( |
| highSpeedVideoConfigurations, "highSpeedVideoConfigurations"); |
| } |
| |
| // For each format, track how many sizes there are available to configure |
| for (StreamConfiguration config : mConfigurations) { |
| int fmt = config.getFormat(); |
| SparseIntArray map = null; |
| if (config.isOutput()) { |
| mAllOutputFormats.put(fmt, mAllOutputFormats.get(fmt) + 1); |
| long duration = 0; |
| if (mListHighResolution) { |
| for (StreamConfigurationDuration configurationDuration : mMinFrameDurations) { |
| if (configurationDuration.getFormat() == fmt && |
| configurationDuration.getWidth() == config.getSize().getWidth() && |
| configurationDuration.getHeight() == config.getSize().getHeight()) { |
| duration = configurationDuration.getDuration(); |
| break; |
| } |
| } |
| } |
| map = duration <= DURATION_20FPS_NS ? |
| mOutputFormats : mHighResOutputFormats; |
| } else { |
| map = mInputFormats; |
| } |
| map.put(fmt, map.get(fmt) + 1); |
| } |
| |
| // For each depth format, track how many sizes there are available to configure |
| for (StreamConfiguration config : mDepthConfigurations) { |
| if (!config.isOutput()) { |
| // Ignoring input depth configs |
| continue; |
| } |
| |
| mDepthOutputFormats.put(config.getFormat(), |
| mDepthOutputFormats.get(config.getFormat()) + 1); |
| } |
| for (StreamConfiguration config : mDynamicDepthConfigurations) { |
| if (!config.isOutput()) { |
| // Ignoring input configs |
| continue; |
| } |
| |
| mDynamicDepthOutputFormats.put(config.getFormat(), |
| mDynamicDepthOutputFormats.get(config.getFormat()) + 1); |
| } |
| |
| if (configurations != null && enforceImplementationDefined && |
| mOutputFormats.indexOfKey(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED) < 0) { |
| throw new AssertionError( |
| "At least one stream configuration for IMPLEMENTATION_DEFINED must exist"); |
| } |
| |
| // For each Size/FPS range, track how many FPS range/Size there are available |
| for (HighSpeedVideoConfiguration config : mHighSpeedVideoConfigurations) { |
| Size size = config.getSize(); |
| Range<Integer> fpsRange = config.getFpsRange(); |
| Integer fpsRangeCount = mHighSpeedVideoSizeMap.get(size); |
| if (fpsRangeCount == null) { |
| fpsRangeCount = 0; |
| } |
| mHighSpeedVideoSizeMap.put(size, fpsRangeCount + 1); |
| Integer sizeCount = mHighSpeedVideoFpsRangeMap.get(fpsRange); |
| if (sizeCount == null) { |
| sizeCount = 0; |
| } |
| mHighSpeedVideoFpsRangeMap.put(fpsRange, sizeCount + 1); |
| } |
| |
| mInputOutputFormatsMap = inputOutputFormatsMap; |
| } |
| |
| /** |
| * Get the image {@code format} output formats in this stream configuration. |
| * |
| * <p>All image formats returned by this function will be defined in either {@link ImageFormat} |
| * or in {@link PixelFormat} (and there is no possibility of collision).</p> |
| * |
| * <p>Formats listed in this array are guaranteed to return true if queried with |
| * {@link #isOutputSupportedFor(int)}.</p> |
| * |
| * @return an array of integer format |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| */ |
| public int[] getOutputFormats() { |
| return getPublicFormats(/*output*/true); |
| } |
| |
| /** |
| * Get the image {@code format} output formats for a reprocessing input format. |
| * |
| * <p>When submitting a {@link CaptureRequest} with an input Surface of a given format, |
| * the only allowed target outputs of the {@link CaptureRequest} are the ones with a format |
| * listed in the return value of this method. Including any other output Surface as a target |
| * will throw an IllegalArgumentException. If no output format is supported given the input |
| * format, an empty int[] will be returned.</p> |
| * |
| * <p>All image formats returned by this function will be defined in either {@link ImageFormat} |
| * or in {@link PixelFormat} (and there is no possibility of collision).</p> |
| * |
| * <p>Formats listed in this array are guaranteed to return true if queried with |
| * {@link #isOutputSupportedFor(int)}.</p> |
| * |
| * @return an array of integer format |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| */ |
| public int[] getValidOutputFormatsForInput(int inputFormat) { |
| if (mInputOutputFormatsMap == null) { |
| return new int[0]; |
| } |
| return mInputOutputFormatsMap.getOutputs(inputFormat); |
| } |
| |
| /** |
| * Get the image {@code format} input formats in this stream configuration. |
| * |
| * <p>All image formats returned by this function will be defined in either {@link ImageFormat} |
| * or in {@link PixelFormat} (and there is no possibility of collision).</p> |
| * |
| * @return an array of integer format |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| */ |
| public int[] getInputFormats() { |
| return getPublicFormats(/*output*/false); |
| } |
| |
| /** |
| * Get the supported input sizes for this input format. |
| * |
| * <p>The format must have come from {@link #getInputFormats}; otherwise |
| * {@code null} is returned.</p> |
| * |
| * @param format a format from {@link #getInputFormats} |
| * @return a non-empty array of sizes, or {@code null} if the format was not available. |
| */ |
| public Size[] getInputSizes(final int format) { |
| return getPublicFormatSizes(format, /*output*/false, /*highRes*/false); |
| } |
| |
| /** |
| * Determine whether or not output surfaces with a particular user-defined format can be passed |
| * {@link CameraDevice#createCaptureSession createCaptureSession}. |
| * |
| * <p>This method determines that the output {@code format} is supported by the camera device; |
| * each output {@code surface} target may or may not itself support that {@code format}. |
| * Refer to the class which provides the surface for additional documentation.</p> |
| * |
| * <p>Formats for which this returns {@code true} are guaranteed to exist in the result |
| * returned by {@link #getOutputSizes}.</p> |
| * |
| * @param format an image format from either {@link ImageFormat} or {@link PixelFormat} |
| * @return |
| * {@code true} iff using a {@code surface} with this {@code format} will be |
| * supported with {@link CameraDevice#createCaptureSession} |
| * |
| * @throws IllegalArgumentException |
| * if the image format was not a defined named constant |
| * from either {@link ImageFormat} or {@link PixelFormat} |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| * @see CameraDevice#createCaptureSession |
| */ |
| public boolean isOutputSupportedFor(int format) { |
| checkArgumentFormat(format); |
| |
| int internalFormat = imageFormatToInternal(format); |
| int dataspace = imageFormatToDataspace(format); |
| if (dataspace == HAL_DATASPACE_DEPTH) { |
| return mDepthOutputFormats.indexOfKey(internalFormat) >= 0; |
| } else if (dataspace == HAL_DATASPACE_DYNAMIC_DEPTH) { |
| return mDynamicDepthOutputFormats.indexOfKey(internalFormat) >= 0; |
| } else { |
| return getFormatsMap(/*output*/true).indexOfKey(internalFormat) >= 0; |
| } |
| } |
| |
| /** |
| * Determine whether or not output streams can be configured with a particular class |
| * as a consumer. |
| * |
| * <p>The following list is generally usable for outputs: |
| * <ul> |
| * <li>{@link android.media.ImageReader} - |
| * Recommended for image processing or streaming to external resources (such as a file or |
| * network) |
| * <li>{@link android.media.MediaRecorder} - |
| * Recommended for recording video (simple to use) |
| * <li>{@link android.media.MediaCodec} - |
| * Recommended for recording video (more complicated to use, with more flexibility) |
| * <li>{@link android.renderscript.Allocation} - |
| * Recommended for image processing with {@link android.renderscript RenderScript} |
| * <li>{@link android.view.SurfaceHolder} - |
| * Recommended for low-power camera preview with {@link android.view.SurfaceView} |
| * <li>{@link android.graphics.SurfaceTexture} - |
| * Recommended for OpenGL-accelerated preview processing or compositing with |
| * {@link android.view.TextureView} |
| * </ul> |
| * </p> |
| * |
| * <p>Generally speaking this means that creating a {@link Surface} from that class <i>may</i> |
| * provide a producer endpoint that is suitable to be used with |
| * {@link CameraDevice#createCaptureSession}.</p> |
| * |
| * <p>Since not all of the above classes support output of all format and size combinations, |
| * the particular combination should be queried with {@link #isOutputSupportedFor(Surface)}.</p> |
| * |
| * @param klass a non-{@code null} {@link Class} object reference |
| * @return {@code true} if this class is supported as an output, {@code false} otherwise |
| * |
| * @throws NullPointerException if {@code klass} was {@code null} |
| * |
| * @see CameraDevice#createCaptureSession |
| * @see #isOutputSupportedFor(Surface) |
| */ |
| public static <T> boolean isOutputSupportedFor(Class<T> klass) { |
| checkNotNull(klass, "klass must not be null"); |
| |
| if (klass == android.media.ImageReader.class) { |
| return true; |
| } else if (klass == android.media.MediaRecorder.class) { |
| return true; |
| } else if (klass == android.media.MediaCodec.class) { |
| return true; |
| } else if (klass == android.renderscript.Allocation.class) { |
| return true; |
| } else if (klass == android.view.SurfaceHolder.class) { |
| return true; |
| } else if (klass == android.graphics.SurfaceTexture.class) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Determine whether or not the {@code surface} in its current state is suitable to be included |
| * in a {@link CameraDevice#createCaptureSession capture session} as an output. |
| * |
| * <p>Not all surfaces are usable with the {@link CameraDevice}, and not all configurations |
| * of that {@code surface} are compatible. Some classes that provide the {@code surface} are |
| * compatible with the {@link CameraDevice} in general |
| * (see {@link #isOutputSupportedFor(Class)}, but it is the caller's responsibility to put the |
| * {@code surface} into a state that will be compatible with the {@link CameraDevice}.</p> |
| * |
| * <p>Reasons for a {@code surface} being specifically incompatible might be: |
| * <ul> |
| * <li>Using a format that's not listed by {@link #getOutputFormats} |
| * <li>Using a format/size combination that's not listed by {@link #getOutputSizes} |
| * <li>The {@code surface} itself is not in a state where it can service a new producer.</p> |
| * </li> |
| * </ul> |
| * |
| * <p>Surfaces from flexible sources will return true even if the exact size of the Surface does |
| * not match a camera-supported size, as long as the format (or class) is supported and the |
| * camera device supports a size that is equal to or less than 1080p in that format. If such as |
| * Surface is used to create a capture session, it will have its size rounded to the nearest |
| * supported size, below or equal to 1080p. Flexible sources include SurfaceView, SurfaceTexture, |
| * and ImageReader.</p> |
| * |
| * <p>This is not an exhaustive list; see the particular class's documentation for further |
| * possible reasons of incompatibility.</p> |
| * |
| * @param surface a non-{@code null} {@link Surface} object reference |
| * @return {@code true} if this is supported, {@code false} otherwise |
| * |
| * @throws NullPointerException if {@code surface} was {@code null} |
| * @throws IllegalArgumentException if the Surface endpoint is no longer valid |
| * |
| * @see CameraDevice#createCaptureSession |
| * @see #isOutputSupportedFor(Class) |
| */ |
| public boolean isOutputSupportedFor(Surface surface) { |
| checkNotNull(surface, "surface must not be null"); |
| |
| Size surfaceSize = SurfaceUtils.getSurfaceSize(surface); |
| int surfaceFormat = SurfaceUtils.getSurfaceFormat(surface); |
| int surfaceDataspace = SurfaceUtils.getSurfaceDataspace(surface); |
| |
| // See if consumer is flexible. |
| boolean isFlexible = SurfaceUtils.isFlexibleConsumer(surface); |
| |
| StreamConfiguration[] configs = |
| surfaceDataspace == HAL_DATASPACE_DEPTH ? mDepthConfigurations : |
| surfaceDataspace == HAL_DATASPACE_DYNAMIC_DEPTH ? mDynamicDepthConfigurations : |
| mConfigurations; |
| for (StreamConfiguration config : configs) { |
| if (config.getFormat() == surfaceFormat && config.isOutput()) { |
| // Matching format, either need exact size match, or a flexible consumer |
| // and a size no bigger than MAX_DIMEN_FOR_ROUNDING |
| if (config.getSize().equals(surfaceSize)) { |
| return true; |
| } else if (isFlexible && |
| (config.getSize().getWidth() <= LegacyCameraDevice.MAX_DIMEN_FOR_ROUNDING)) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Determine whether or not the particular stream configuration is suitable to be included |
| * in a {@link CameraDevice#createCaptureSession capture session} as an output. |
| * |
| * @param size stream configuration size |
| * @param format stream configuration format |
| * @return {@code true} if this is supported, {@code false} otherwise |
| * |
| * @see CameraDevice#createCaptureSession |
| * @see #isOutputSupportedFor(Class) |
| * @hide |
| */ |
| public boolean isOutputSupportedFor(Size size, int format) { |
| int internalFormat = imageFormatToInternal(format); |
| int dataspace = imageFormatToDataspace(format); |
| |
| StreamConfiguration[] configs = |
| dataspace == HAL_DATASPACE_DEPTH ? mDepthConfigurations : |
| dataspace == HAL_DATASPACE_DYNAMIC_DEPTH ? mDynamicDepthConfigurations : |
| mConfigurations; |
| for (StreamConfiguration config : configs) { |
| if ((config.getFormat() == internalFormat) && config.isOutput() && |
| config.getSize().equals(size)) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Get a list of sizes compatible with {@code klass} to use as an output. |
| * |
| * <p>Some of the supported classes may support additional formats beyond |
| * {@link ImageFormat#PRIVATE}; this function only returns |
| * sizes for {@link ImageFormat#PRIVATE}. For example, {@link android.media.ImageReader} |
| * supports {@link ImageFormat#YUV_420_888} and {@link ImageFormat#PRIVATE}, this method will |
| * only return the sizes for {@link ImageFormat#PRIVATE} for {@link android.media.ImageReader} |
| * class.</p> |
| * |
| * <p>If a well-defined format such as {@code NV21} is required, use |
| * {@link #getOutputSizes(int)} instead.</p> |
| * |
| * <p>The {@code klass} should be a supported output, that querying |
| * {@code #isOutputSupportedFor(Class)} should return {@code true}.</p> |
| * |
| * @param klass |
| * a non-{@code null} {@link Class} object reference |
| * @return |
| * an array of supported sizes for {@link ImageFormat#PRIVATE} format, |
| * or {@code null} iff the {@code klass} is not a supported output. |
| * |
| * |
| * @throws NullPointerException if {@code klass} was {@code null} |
| * |
| * @see #isOutputSupportedFor(Class) |
| */ |
| public <T> Size[] getOutputSizes(Class<T> klass) { |
| if (isOutputSupportedFor(klass) == false) { |
| return null; |
| } |
| |
| return getInternalFormatSizes(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, |
| HAL_DATASPACE_UNKNOWN,/*output*/true, /*highRes*/false); |
| } |
| |
| /** |
| * Get a list of sizes compatible with the requested image {@code format}. |
| * |
| * <p>The {@code format} should be a supported format (one of the formats returned by |
| * {@link #getOutputFormats}).</p> |
| * |
| * As of API level 23, the {@link #getHighResolutionOutputSizes} method can be used on devices |
| * that support the |
| * {@link android.hardware.camera2.CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE BURST_CAPTURE} |
| * capability to get a list of high-resolution output sizes that cannot operate at the preferred |
| * 20fps rate. This means that for some supported formats, this method will return an empty |
| * list, if all the supported resolutions operate at below 20fps. For devices that do not |
| * support the BURST_CAPTURE capability, all output resolutions are listed through this method. |
| * |
| * @param format an image format from {@link ImageFormat} or {@link PixelFormat} |
| * @return |
| * an array of supported sizes, |
| * or {@code null} if the {@code format} is not a supported output |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| * @see #getOutputFormats |
| */ |
| public Size[] getOutputSizes(int format) { |
| return getPublicFormatSizes(format, /*output*/true, /*highRes*/ false); |
| } |
| |
| /** |
| * Get a list of supported high speed video recording sizes. |
| * <p> |
| * When {@link CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO} is |
| * supported in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES}, this method will |
| * list the supported high speed video size configurations. All the sizes listed will be a |
| * subset of the sizes reported by {@link #getOutputSizes} for processed non-stalling formats |
| * (typically {@link ImageFormat#PRIVATE} {@link ImageFormat#YUV_420_888}, etc.) |
| * </p> |
| * <p> |
| * To enable high speed video recording, application must create a constrained create high speed |
| * capture session via {@link CameraDevice#createConstrainedHighSpeedCaptureSession}, and submit |
| * a CaptureRequest list created by |
| * {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList} |
| * to this session. The application must select the video size from this method and |
| * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE FPS range} from |
| * {@link #getHighSpeedVideoFpsRangesFor} to configure the constrained high speed session and |
| * generate the high speed request list. For example, if the application intends to do high |
| * speed recording, it can select the maximum size reported by this method to create high speed |
| * capture session. Note that for the use case of multiple output streams, application must |
| * select one unique size from this method to use (e.g., preview and recording streams must have |
| * the same size). Otherwise, the high speed session creation will fail. Once the size is |
| * selected, application can get the supported FPS ranges by |
| * {@link #getHighSpeedVideoFpsRangesFor}, and use these FPS ranges to setup the recording |
| * request lists via |
| * {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList}. |
| * </p> |
| * |
| * @return an array of supported high speed video recording sizes |
| * @see #getHighSpeedVideoFpsRangesFor(Size) |
| * @see CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO |
| * @see CameraDevice#createConstrainedHighSpeedCaptureSession |
| * @see android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList |
| */ |
| public Size[] getHighSpeedVideoSizes() { |
| Set<Size> keySet = mHighSpeedVideoSizeMap.keySet(); |
| return keySet.toArray(new Size[keySet.size()]); |
| } |
| |
| /** |
| * Get the frame per second ranges (fpsMin, fpsMax) for input high speed video size. |
| * <p> |
| * See {@link #getHighSpeedVideoFpsRanges} for how to enable high speed recording. |
| * </p> |
| * <p> |
| * The {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE FPS ranges} reported in this method |
| * must not be used to setup capture requests that are submitted to unconstrained capture |
| * sessions, or it will result in {@link IllegalArgumentException IllegalArgumentExceptions}. |
| * </p> |
| * <p> |
| * See {@link #getHighSpeedVideoFpsRanges} for the characteristics of the returned FPS ranges. |
| * </p> |
| * |
| * @param size one of the sizes returned by {@link #getHighSpeedVideoSizes()} |
| * @return an array of supported high speed video recording FPS ranges The upper bound of |
| * returned ranges is guaranteed to be greater than or equal to 120. |
| * @throws IllegalArgumentException if input size does not exist in the return value of |
| * getHighSpeedVideoSizes |
| * @see #getHighSpeedVideoSizes() |
| * @see #getHighSpeedVideoFpsRanges() |
| */ |
| public Range<Integer>[] getHighSpeedVideoFpsRangesFor(Size size) { |
| Integer fpsRangeCount = mHighSpeedVideoSizeMap.get(size); |
| if (fpsRangeCount == null || fpsRangeCount == 0) { |
| throw new IllegalArgumentException(String.format( |
| "Size %s does not support high speed video recording", size)); |
| } |
| |
| @SuppressWarnings("unchecked") |
| Range<Integer>[] fpsRanges = new Range[fpsRangeCount]; |
| int i = 0; |
| for (HighSpeedVideoConfiguration config : mHighSpeedVideoConfigurations) { |
| if (size.equals(config.getSize())) { |
| fpsRanges[i++] = config.getFpsRange(); |
| } |
| } |
| return fpsRanges; |
| } |
| |
| /** |
| * Get a list of supported high speed video recording FPS ranges. |
| * <p> |
| * When {@link CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO} is |
| * supported in {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES}, this method will |
| * list the supported high speed video FPS range configurations. Application can then use |
| * {@link #getHighSpeedVideoSizesFor} to query available sizes for one of returned FPS range. |
| * </p> |
| * <p> |
| * To enable high speed video recording, application must create a constrained create high speed |
| * capture session via {@link CameraDevice#createConstrainedHighSpeedCaptureSession}, and submit |
| * a CaptureRequest list created by |
| * {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList} |
| * to this session. The application must select the video size from this method and |
| * {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE FPS range} from |
| * {@link #getHighSpeedVideoFpsRangesFor} to configure the constrained high speed session and |
| * generate the high speed request list. For example, if the application intends to do high |
| * speed recording, it can select one FPS range reported by this method, query the video sizes |
| * corresponding to this FPS range by {@link #getHighSpeedVideoSizesFor} and use one of reported |
| * sizes to create a high speed capture session. Note that for the use case of multiple output |
| * streams, application must select one unique size from this method to use (e.g., preview and |
| * recording streams must have the same size). Otherwise, the high speed session creation will |
| * fail. Once the high speed capture session is created, the application can set the FPS range |
| * in the recording request lists via |
| * {@link android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList}. |
| * </p> |
| * <p> |
| * The FPS ranges reported by this method will have below characteristics: |
| * <li>The fpsMin and fpsMax will be a multiple 30fps.</li> |
| * <li>The fpsMin will be no less than 30fps, the fpsMax will be no less than 120fps.</li> |
| * <li>At least one range will be a fixed FPS range where fpsMin == fpsMax.</li> |
| * <li>For each fixed FPS range, there will be one corresponding variable FPS range [30, |
| * fps_max]. These kinds of FPS ranges are suitable for preview-only use cases where the |
| * application doesn't want the camera device always produce higher frame rate than the display |
| * refresh rate.</li> |
| * </p> |
| * |
| * @return an array of supported high speed video recording FPS ranges The upper bound of |
| * returned ranges is guaranteed to be larger or equal to 120. |
| * @see #getHighSpeedVideoSizesFor |
| * @see CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO |
| * @see CameraDevice#createConstrainedHighSpeedCaptureSession |
| * @see android.hardware.camera2.CameraConstrainedHighSpeedCaptureSession#createHighSpeedRequestList |
| */ |
| @SuppressWarnings("unchecked") |
| public Range<Integer>[] getHighSpeedVideoFpsRanges() { |
| Set<Range<Integer>> keySet = mHighSpeedVideoFpsRangeMap.keySet(); |
| return keySet.toArray(new Range[keySet.size()]); |
| } |
| |
| /** |
| * Get the supported video sizes for an input high speed FPS range. |
| * |
| * <p> See {@link #getHighSpeedVideoSizes} for how to enable high speed recording.</p> |
| * |
| * @param fpsRange one of the FPS range returned by {@link #getHighSpeedVideoFpsRanges()} |
| * @return An array of video sizes to create high speed capture sessions for high speed streaming |
| * use cases. |
| * |
| * @throws IllegalArgumentException if input FPS range does not exist in the return value of |
| * getHighSpeedVideoFpsRanges |
| * @see #getHighSpeedVideoFpsRanges() |
| */ |
| public Size[] getHighSpeedVideoSizesFor(Range<Integer> fpsRange) { |
| Integer sizeCount = mHighSpeedVideoFpsRangeMap.get(fpsRange); |
| if (sizeCount == null || sizeCount == 0) { |
| throw new IllegalArgumentException(String.format( |
| "FpsRange %s does not support high speed video recording", fpsRange)); |
| } |
| |
| Size[] sizes = new Size[sizeCount]; |
| int i = 0; |
| for (HighSpeedVideoConfiguration config : mHighSpeedVideoConfigurations) { |
| if (fpsRange.equals(config.getFpsRange())) { |
| sizes[i++] = config.getSize(); |
| } |
| } |
| return sizes; |
| } |
| |
| /** |
| * Get a list of supported high resolution sizes, which cannot operate at full BURST_CAPTURE |
| * rate. |
| * |
| * <p>This includes all output sizes that cannot meet the 20 fps frame rate requirements for the |
| * {@link android.hardware.camera2.CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE BURST_CAPTURE} |
| * capability. This does not include the stall duration, so for example, a JPEG or RAW16 output |
| * resolution with a large stall duration but a minimum frame duration that's above 20 fps will |
| * still be listed in the regular {@link #getOutputSizes} list. All the sizes on this list are |
| * still guaranteed to operate at a rate of at least 10 fps, not including stall duration.</p> |
| * |
| * <p>For a device that does not support the BURST_CAPTURE capability, this list will be |
| * {@code null}, since resolutions in the {@link #getOutputSizes} list are already not |
| * guaranteed to meet >= 20 fps rate requirements. For a device that does support the |
| * BURST_CAPTURE capability, this list may be empty, if all supported resolutions meet the 20 |
| * fps requirement.</p> |
| * |
| * @return an array of supported slower high-resolution sizes, or {@code null} if the |
| * BURST_CAPTURE capability is not supported |
| */ |
| public Size[] getHighResolutionOutputSizes(int format) { |
| if (!mListHighResolution) return null; |
| |
| return getPublicFormatSizes(format, /*output*/true, /*highRes*/ true); |
| } |
| |
| /** |
| * Get the minimum {@link CaptureRequest#SENSOR_FRAME_DURATION frame duration} |
| * for the format/size combination (in nanoseconds). |
| * |
| * <p>{@code format} should be one of the ones returned by {@link #getOutputFormats()}.</p> |
| * <p>{@code size} should be one of the ones returned by |
| * {@link #getOutputSizes(int)}.</p> |
| * |
| * <p>This should correspond to the frame duration when only that stream is active, with all |
| * processing (typically in {@code android.*.mode}) set to either {@code OFF} or {@code FAST}. |
| * </p> |
| * |
| * <p>When multiple streams are used in a request, the minimum frame duration will be |
| * {@code max(individual stream min durations)}.</p> |
| * |
| * <p>For devices that do not support manual sensor control |
| * ({@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR}), |
| * this function may return 0.</p> |
| * |
| * <!-- |
| * TODO: uncomment after adding input stream support |
| * <p>The minimum frame duration of a stream (of a particular format, size) is the same |
| * regardless of whether the stream is input or output.</p> |
| * --> |
| * |
| * @param format an image format from {@link ImageFormat} or {@link PixelFormat} |
| * @param size an output-compatible size |
| * @return a minimum frame duration {@code >} 0 in nanoseconds, or |
| * 0 if the minimum frame duration is not available. |
| * |
| * @throws IllegalArgumentException if {@code format} or {@code size} was not supported |
| * @throws NullPointerException if {@code size} was {@code null} |
| * |
| * @see CaptureRequest#SENSOR_FRAME_DURATION |
| * @see #getOutputStallDuration(int, Size) |
| * @see ImageFormat |
| * @see PixelFormat |
| */ |
| public long getOutputMinFrameDuration(int format, Size size) { |
| checkNotNull(size, "size must not be null"); |
| checkArgumentFormatSupported(format, /*output*/true); |
| |
| return getInternalFormatDuration(imageFormatToInternal(format), |
| imageFormatToDataspace(format), |
| size, |
| DURATION_MIN_FRAME); |
| } |
| |
| /** |
| * Get the minimum {@link CaptureRequest#SENSOR_FRAME_DURATION frame duration} |
| * for the class/size combination (in nanoseconds). |
| * |
| * <p>This assumes that the {@code klass} is set up to use {@link ImageFormat#PRIVATE}. |
| * For user-defined formats, use {@link #getOutputMinFrameDuration(int, Size)}.</p> |
| * |
| * <p>{@code klass} should be one of the ones which is supported by |
| * {@link #isOutputSupportedFor(Class)}.</p> |
| * |
| * <p>{@code size} should be one of the ones returned by |
| * {@link #getOutputSizes(int)}.</p> |
| * |
| * <p>This should correspond to the frame duration when only that stream is active, with all |
| * processing (typically in {@code android.*.mode}) set to either {@code OFF} or {@code FAST}. |
| * </p> |
| * |
| * <p>When multiple streams are used in a request, the minimum frame duration will be |
| * {@code max(individual stream min durations)}.</p> |
| * |
| * <p>For devices that do not support manual sensor control |
| * ({@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR}), |
| * this function may return 0.</p> |
| * |
| * <!-- |
| * TODO: uncomment after adding input stream support |
| * <p>The minimum frame duration of a stream (of a particular format, size) is the same |
| * regardless of whether the stream is input or output.</p> |
| * --> |
| * |
| * @param klass |
| * a class which is supported by {@link #isOutputSupportedFor(Class)} and has a |
| * non-empty array returned by {@link #getOutputSizes(Class)} |
| * @param size an output-compatible size |
| * @return a minimum frame duration {@code >} 0 in nanoseconds, or |
| * 0 if the minimum frame duration is not available. |
| * |
| * @throws IllegalArgumentException if {@code klass} or {@code size} was not supported |
| * @throws NullPointerException if {@code size} or {@code klass} was {@code null} |
| * |
| * @see CaptureRequest#SENSOR_FRAME_DURATION |
| * @see ImageFormat |
| * @see PixelFormat |
| */ |
| public <T> long getOutputMinFrameDuration(final Class<T> klass, final Size size) { |
| if (!isOutputSupportedFor(klass)) { |
| throw new IllegalArgumentException("klass was not supported"); |
| } |
| |
| return getInternalFormatDuration(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, |
| HAL_DATASPACE_UNKNOWN, |
| size, DURATION_MIN_FRAME); |
| } |
| |
| /** |
| * Get the stall duration for the format/size combination (in nanoseconds). |
| * |
| * <p>{@code format} should be one of the ones returned by {@link #getOutputFormats()}.</p> |
| * <p>{@code size} should be one of the ones returned by |
| * {@link #getOutputSizes(int)}.</p> |
| * |
| * <p> |
| * A stall duration is how much extra time would get added to the normal minimum frame duration |
| * for a repeating request that has streams with non-zero stall. |
| * |
| * <p>For example, consider JPEG captures which have the following characteristics: |
| * |
| * <ul> |
| * <li>JPEG streams act like processed YUV streams in requests for which they are not included; |
| * in requests in which they are directly referenced, they act as JPEG streams. |
| * This is because supporting a JPEG stream requires the underlying YUV data to always be ready |
| * for use by a JPEG encoder, but the encoder will only be used (and impact frame duration) on |
| * requests that actually reference a JPEG stream. |
| * <li>The JPEG processor can run concurrently to the rest of the camera pipeline, but cannot |
| * process more than 1 capture at a time. |
| * </ul> |
| * |
| * <p>In other words, using a repeating YUV request would result in a steady frame rate |
| * (let's say it's 30 FPS). If a single JPEG request is submitted periodically, |
| * the frame rate will stay at 30 FPS (as long as we wait for the previous JPEG to return each |
| * time). If we try to submit a repeating YUV + JPEG request, then the frame rate will drop from |
| * 30 FPS.</p> |
| * |
| * <p>In general, submitting a new request with a non-0 stall time stream will <em>not</em> cause a |
| * frame rate drop unless there are still outstanding buffers for that stream from previous |
| * requests.</p> |
| * |
| * <p>Submitting a repeating request with streams (call this {@code S}) is the same as setting |
| * the minimum frame duration from the normal minimum frame duration corresponding to {@code S}, |
| * added with the maximum stall duration for {@code S}.</p> |
| * |
| * <p>If interleaving requests with and without a stall duration, a request will stall by the |
| * maximum of the remaining times for each can-stall stream with outstanding buffers.</p> |
| * |
| * <p>This means that a stalling request will not have an exposure start until the stall has |
| * completed.</p> |
| * |
| * <p>This should correspond to the stall duration when only that stream is active, with all |
| * processing (typically in {@code android.*.mode}) set to {@code FAST} or {@code OFF}. |
| * Setting any of the processing modes to {@code HIGH_QUALITY} effectively results in an |
| * indeterminate stall duration for all streams in a request (the regular stall calculation |
| * rules are ignored).</p> |
| * |
| * <p>The following formats may always have a stall duration: |
| * <ul> |
| * <li>{@link ImageFormat#JPEG JPEG} |
| * <li>{@link ImageFormat#RAW_SENSOR RAW16} |
| * <li>{@link ImageFormat#RAW_PRIVATE RAW_PRIVATE} |
| * </ul> |
| * </p> |
| * |
| * <p>The following formats will never have a stall duration: |
| * <ul> |
| * <li>{@link ImageFormat#YUV_420_888 YUV_420_888} |
| * <li>{@link #isOutputSupportedFor(Class) Implementation-Defined} |
| * </ul></p> |
| * |
| * <p> |
| * All other formats may or may not have an allowed stall duration on a per-capability basis; |
| * refer to {@link CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES |
| * android.request.availableCapabilities} for more details.</p> |
| * </p> |
| * |
| * <p>See {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration} |
| * for more information about calculating the max frame rate (absent stalls).</p> |
| * |
| * @param format an image format from {@link ImageFormat} or {@link PixelFormat} |
| * @param size an output-compatible size |
| * @return a stall duration {@code >=} 0 in nanoseconds |
| * |
| * @throws IllegalArgumentException if {@code format} or {@code size} was not supported |
| * @throws NullPointerException if {@code size} was {@code null} |
| * |
| * @see CaptureRequest#SENSOR_FRAME_DURATION |
| * @see ImageFormat |
| * @see PixelFormat |
| */ |
| public long getOutputStallDuration(int format, Size size) { |
| checkArgumentFormatSupported(format, /*output*/true); |
| |
| return getInternalFormatDuration(imageFormatToInternal(format), |
| imageFormatToDataspace(format), |
| size, |
| DURATION_STALL); |
| } |
| |
| /** |
| * Get the stall duration for the class/size combination (in nanoseconds). |
| * |
| * <p>This assumes that the {@code klass} is set up to use {@link ImageFormat#PRIVATE}. |
| * For user-defined formats, use {@link #getOutputMinFrameDuration(int, Size)}.</p> |
| * |
| * <p>{@code klass} should be one of the ones with a non-empty array returned by |
| * {@link #getOutputSizes(Class)}.</p> |
| * |
| * <p>{@code size} should be one of the ones returned by |
| * {@link #getOutputSizes(Class)}.</p> |
| * |
| * <p>See {@link #getOutputStallDuration(int, Size)} for a definition of a |
| * <em>stall duration</em>.</p> |
| * |
| * @param klass |
| * a class which is supported by {@link #isOutputSupportedFor(Class)} and has a |
| * non-empty array returned by {@link #getOutputSizes(Class)} |
| * @param size an output-compatible size |
| * @return a minimum frame duration {@code >=} 0 in nanoseconds |
| * |
| * @throws IllegalArgumentException if {@code klass} or {@code size} was not supported |
| * @throws NullPointerException if {@code size} or {@code klass} was {@code null} |
| * |
| * @see CaptureRequest#SENSOR_FRAME_DURATION |
| * @see ImageFormat |
| * @see PixelFormat |
| */ |
| public <T> long getOutputStallDuration(final Class<T> klass, final Size size) { |
| if (!isOutputSupportedFor(klass)) { |
| throw new IllegalArgumentException("klass was not supported"); |
| } |
| |
| return getInternalFormatDuration(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED, |
| HAL_DATASPACE_UNKNOWN, size, DURATION_STALL); |
| } |
| |
| /** |
| * Check if this {@link StreamConfigurationMap} is equal to another |
| * {@link StreamConfigurationMap}. |
| * |
| * <p>Two vectors are only equal if and only if each of the respective elements is equal.</p> |
| * |
| * @return {@code true} if the objects were equal, {@code false} otherwise |
| */ |
| @Override |
| public boolean equals(final Object obj) { |
| if (obj == null) { |
| return false; |
| } |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof StreamConfigurationMap) { |
| final StreamConfigurationMap other = (StreamConfigurationMap) obj; |
| // XX: do we care about order? |
| return Arrays.equals(mConfigurations, other.mConfigurations) && |
| Arrays.equals(mMinFrameDurations, other.mMinFrameDurations) && |
| Arrays.equals(mStallDurations, other.mStallDurations) && |
| Arrays.equals(mDepthConfigurations, other.mDepthConfigurations) && |
| Arrays.equals(mDepthMinFrameDurations, other.mDepthMinFrameDurations) && |
| Arrays.equals(mDepthStallDurations, other.mDepthStallDurations) && |
| Arrays.equals(mDynamicDepthConfigurations, other.mDynamicDepthConfigurations) && |
| Arrays.equals(mDynamicDepthMinFrameDurations, |
| other.mDynamicDepthMinFrameDurations) && |
| Arrays.equals(mDynamicDepthStallDurations, other.mDynamicDepthStallDurations) && |
| Arrays.equals(mHighSpeedVideoConfigurations, |
| other.mHighSpeedVideoConfigurations); |
| } |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public int hashCode() { |
| // XX: do we care about order? |
| return HashCodeHelpers.hashCodeGeneric( |
| mConfigurations, mMinFrameDurations, mStallDurations, |
| mDepthConfigurations, mDepthMinFrameDurations, mDepthStallDurations, |
| mDynamicDepthConfigurations, mDynamicDepthMinFrameDurations, |
| mDynamicDepthStallDurations, mHighSpeedVideoConfigurations); |
| } |
| |
| // Check that the argument is supported by #getOutputFormats or #getInputFormats |
| private int checkArgumentFormatSupported(int format, boolean output) { |
| checkArgumentFormat(format); |
| |
| int internalFormat = imageFormatToInternal(format); |
| int internalDataspace = imageFormatToDataspace(format); |
| |
| if (output) { |
| if (internalDataspace == HAL_DATASPACE_DEPTH) { |
| if (mDepthOutputFormats.indexOfKey(internalFormat) >= 0) { |
| return format; |
| } |
| } else if (internalDataspace == HAL_DATASPACE_DYNAMIC_DEPTH) { |
| if (mDynamicDepthOutputFormats.indexOfKey(internalFormat) >= 0) { |
| return format; |
| } |
| } else { |
| if (mAllOutputFormats.indexOfKey(internalFormat) >= 0) { |
| return format; |
| } |
| } |
| } else { |
| if (mInputFormats.indexOfKey(internalFormat) >= 0) { |
| return format; |
| } |
| } |
| |
| throw new IllegalArgumentException(String.format( |
| "format %x is not supported by this stream configuration map", format)); |
| } |
| |
| /** |
| * Ensures that the format is either user-defined or implementation defined. |
| * |
| * <p>If a format has a different internal representation than the public representation, |
| * passing in the public representation here will fail.</p> |
| * |
| * <p>For example if trying to use {@link ImageFormat#JPEG}: |
| * it has a different public representation than the internal representation |
| * {@code HAL_PIXEL_FORMAT_BLOB}, this check will fail.</p> |
| * |
| * <p>Any invalid/undefined formats will raise an exception.</p> |
| * |
| * @param format image format |
| * @return the format |
| * |
| * @throws IllegalArgumentException if the format was invalid |
| */ |
| static int checkArgumentFormatInternal(int format) { |
| switch (format) { |
| case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: |
| case HAL_PIXEL_FORMAT_BLOB: |
| case HAL_PIXEL_FORMAT_RAW_OPAQUE: |
| case HAL_PIXEL_FORMAT_Y16: |
| return format; |
| case ImageFormat.JPEG: |
| throw new IllegalArgumentException( |
| "ImageFormat.JPEG is an unknown internal format"); |
| default: |
| return checkArgumentFormat(format); |
| } |
| } |
| |
| /** |
| * Ensures that the format is publicly user-defined in either ImageFormat or PixelFormat. |
| * |
| * <p>If a format has a different public representation than the internal representation, |
| * passing in the internal representation here will fail.</p> |
| * |
| * <p>For example if trying to use {@code HAL_PIXEL_FORMAT_BLOB}: |
| * it has a different internal representation than the public representation |
| * {@link ImageFormat#JPEG}, this check will fail.</p> |
| * |
| * <p>Any invalid/undefined formats will raise an exception, including implementation-defined. |
| * </p> |
| * |
| * <p>Note that {@code @hide} and deprecated formats will not pass this check.</p> |
| * |
| * @param format image format |
| * @return the format |
| * |
| * @throws IllegalArgumentException if the format was not user-defined |
| */ |
| static int checkArgumentFormat(int format) { |
| if (!ImageFormat.isPublicFormat(format) && !PixelFormat.isPublicFormat(format)) { |
| throw new IllegalArgumentException(String.format( |
| "format 0x%x was not defined in either ImageFormat or PixelFormat", format)); |
| } |
| |
| return format; |
| } |
| |
| /** |
| * Convert an internal format compatible with {@code graphics.h} into public-visible |
| * {@code ImageFormat}. This assumes the dataspace of the format is not HAL_DATASPACE_DEPTH. |
| * |
| * <p>In particular these formats are converted: |
| * <ul> |
| * <li>HAL_PIXEL_FORMAT_BLOB => ImageFormat.JPEG</li> |
| * </ul> |
| * </p> |
| * |
| * <p>Passing in a format which has no public equivalent will fail; |
| * as will passing in a public format which has a different internal format equivalent. |
| * See {@link #checkArgumentFormat} for more details about a legal public format.</p> |
| * |
| * <p>All other formats are returned as-is, no further invalid check is performed.</p> |
| * |
| * <p>This function is the dual of {@link #imageFormatToInternal} for dataspaces other than |
| * HAL_DATASPACE_DEPTH.</p> |
| * |
| * @param format image format from {@link ImageFormat} or {@link PixelFormat} |
| * @return the converted image formats |
| * |
| * @throws IllegalArgumentException |
| * if {@code format} is {@code HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED} or |
| * {@link ImageFormat#JPEG} |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| * @see #checkArgumentFormat |
| * @hide |
| */ |
| public static int imageFormatToPublic(int format) { |
| switch (format) { |
| case HAL_PIXEL_FORMAT_BLOB: |
| return ImageFormat.JPEG; |
| case ImageFormat.JPEG: |
| throw new IllegalArgumentException( |
| "ImageFormat.JPEG is an unknown internal format"); |
| default: |
| return format; |
| } |
| } |
| |
| /** |
| * Convert an internal format compatible with {@code graphics.h} into public-visible |
| * {@code ImageFormat}. This assumes the dataspace of the format is HAL_DATASPACE_DEPTH. |
| * |
| * <p>In particular these formats are converted: |
| * <ul> |
| * <li>HAL_PIXEL_FORMAT_BLOB => ImageFormat.DEPTH_POINT_CLOUD |
| * <li>HAL_PIXEL_FORMAT_Y16 => ImageFormat.DEPTH16 |
| * </ul> |
| * </p> |
| * |
| * <p>Passing in an implementation-defined format which has no public equivalent will fail; |
| * as will passing in a public format which has a different internal format equivalent. |
| * See {@link #checkArgumentFormat} for more details about a legal public format.</p> |
| * |
| * <p>All other formats are returned as-is, no further invalid check is performed.</p> |
| * |
| * <p>This function is the dual of {@link #imageFormatToInternal} for formats associated with |
| * HAL_DATASPACE_DEPTH.</p> |
| * |
| * @param format image format from {@link ImageFormat} or {@link PixelFormat} |
| * @return the converted image formats |
| * |
| * @throws IllegalArgumentException |
| * if {@code format} is {@code HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED} or |
| * {@link ImageFormat#JPEG} |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| * @see #checkArgumentFormat |
| * @hide |
| */ |
| public static int depthFormatToPublic(int format) { |
| switch (format) { |
| case HAL_PIXEL_FORMAT_BLOB: |
| return ImageFormat.DEPTH_POINT_CLOUD; |
| case HAL_PIXEL_FORMAT_Y16: |
| return ImageFormat.DEPTH16; |
| case HAL_PIXEL_FORMAT_RAW16: |
| return ImageFormat.RAW_DEPTH; |
| case ImageFormat.JPEG: |
| throw new IllegalArgumentException( |
| "ImageFormat.JPEG is an unknown internal format"); |
| case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: |
| throw new IllegalArgumentException( |
| "IMPLEMENTATION_DEFINED must not leak to public API"); |
| default: |
| throw new IllegalArgumentException( |
| "Unknown DATASPACE_DEPTH format " + format); |
| } |
| } |
| |
| /** |
| * Convert image formats from internal to public formats (in-place). |
| * |
| * @param formats an array of image formats |
| * @return {@code formats} |
| * |
| * @see #imageFormatToPublic |
| */ |
| static int[] imageFormatToPublic(int[] formats) { |
| if (formats == null) { |
| return null; |
| } |
| |
| for (int i = 0; i < formats.length; ++i) { |
| formats[i] = imageFormatToPublic(formats[i]); |
| } |
| |
| return formats; |
| } |
| |
| /** |
| * Convert a public format compatible with {@code ImageFormat} to an internal format |
| * from {@code graphics.h}. |
| * |
| * <p>In particular these formats are converted: |
| * <ul> |
| * <li>ImageFormat.JPEG => HAL_PIXEL_FORMAT_BLOB |
| * <li>ImageFormat.DEPTH_POINT_CLOUD => HAL_PIXEL_FORMAT_BLOB |
| * <li>ImageFormat.DEPTH16 => HAL_PIXEL_FORMAT_Y16 |
| * </ul> |
| * </p> |
| * |
| * <p>Passing in an internal format which has a different public format equivalent will fail. |
| * See {@link #checkArgumentFormat} for more details about a legal public format.</p> |
| * |
| * <p>All other formats are returned as-is, no invalid check is performed.</p> |
| * |
| * <p>This function is the dual of {@link #imageFormatToPublic}.</p> |
| * |
| * @param format public image format from {@link ImageFormat} or {@link PixelFormat} |
| * @return the converted image formats |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| * |
| * @throws IllegalArgumentException |
| * if {@code format} was {@code HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED} |
| */ |
| static int imageFormatToInternal(int format) { |
| switch (format) { |
| case ImageFormat.JPEG: |
| case ImageFormat.DEPTH_POINT_CLOUD: |
| case ImageFormat.DEPTH_JPEG: |
| return HAL_PIXEL_FORMAT_BLOB; |
| case ImageFormat.DEPTH16: |
| return HAL_PIXEL_FORMAT_Y16; |
| case ImageFormat.RAW_DEPTH: |
| return HAL_PIXEL_FORMAT_RAW16; |
| default: |
| return format; |
| } |
| } |
| |
| /** |
| * Convert a public format compatible with {@code ImageFormat} to an internal dataspace |
| * from {@code graphics.h}. |
| * |
| * <p>In particular these formats are converted: |
| * <ul> |
| * <li>ImageFormat.JPEG => HAL_DATASPACE_V0_JFIF |
| * <li>ImageFormat.DEPTH_POINT_CLOUD => HAL_DATASPACE_DEPTH |
| * <li>ImageFormat.DEPTH16 => HAL_DATASPACE_DEPTH |
| * <li>ImageFormat.DEPTH_JPEG => HAL_DATASPACE_DYNAMIC_DEPTH |
| * <li>others => HAL_DATASPACE_UNKNOWN |
| * </ul> |
| * </p> |
| * |
| * <p>Passing in an implementation-defined format here will fail (it's not a public format); |
| * as will passing in an internal format which has a different public format equivalent. |
| * See {@link #checkArgumentFormat} for more details about a legal public format.</p> |
| * |
| * <p>All other formats are returned as-is, no invalid check is performed.</p> |
| * |
| * <p>This function is the dual of {@link #imageFormatToPublic}.</p> |
| * |
| * @param format public image format from {@link ImageFormat} or {@link PixelFormat} |
| * @return the converted image formats |
| * |
| * @see ImageFormat |
| * @see PixelFormat |
| * |
| * @throws IllegalArgumentException |
| * if {@code format} was {@code HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED} |
| */ |
| static int imageFormatToDataspace(int format) { |
| switch (format) { |
| case ImageFormat.JPEG: |
| return HAL_DATASPACE_V0_JFIF; |
| case ImageFormat.DEPTH_POINT_CLOUD: |
| case ImageFormat.DEPTH16: |
| case ImageFormat.RAW_DEPTH: |
| return HAL_DATASPACE_DEPTH; |
| case ImageFormat.DEPTH_JPEG: |
| return HAL_DATASPACE_DYNAMIC_DEPTH; |
| default: |
| return HAL_DATASPACE_UNKNOWN; |
| } |
| } |
| |
| /** |
| * Convert image formats from public to internal formats (in-place). |
| * |
| * @param formats an array of image formats |
| * @return {@code formats} |
| * |
| * @see #imageFormatToInternal |
| * |
| * @hide |
| */ |
| public static int[] imageFormatToInternal(int[] formats) { |
| if (formats == null) { |
| return null; |
| } |
| |
| for (int i = 0; i < formats.length; ++i) { |
| formats[i] = imageFormatToInternal(formats[i]); |
| } |
| |
| return formats; |
| } |
| |
| private Size[] getPublicFormatSizes(int format, boolean output, boolean highRes) { |
| try { |
| checkArgumentFormatSupported(format, output); |
| } catch (IllegalArgumentException e) { |
| return null; |
| } |
| |
| int internalFormat = imageFormatToInternal(format); |
| int dataspace = imageFormatToDataspace(format); |
| |
| return getInternalFormatSizes(internalFormat, dataspace, output, highRes); |
| } |
| |
| private Size[] getInternalFormatSizes(int format, int dataspace, |
| boolean output, boolean highRes) { |
| // All depth formats are non-high-res. |
| if (dataspace == HAL_DATASPACE_DEPTH && highRes) { |
| return new Size[0]; |
| } |
| |
| SparseIntArray formatsMap = |
| !output ? mInputFormats : |
| dataspace == HAL_DATASPACE_DEPTH ? mDepthOutputFormats : |
| dataspace == HAL_DATASPACE_DYNAMIC_DEPTH ? mDynamicDepthOutputFormats : |
| highRes ? mHighResOutputFormats : |
| mOutputFormats; |
| |
| int sizesCount = formatsMap.get(format); |
| if ( ((!output || (dataspace == HAL_DATASPACE_DEPTH || |
| dataspace == HAL_DATASPACE_DYNAMIC_DEPTH)) && sizesCount == 0) || |
| (output && (dataspace != HAL_DATASPACE_DEPTH && |
| dataspace != HAL_DATASPACE_DYNAMIC_DEPTH) && |
| mAllOutputFormats.get(format) == 0)) { |
| // Only throw if this is really not supported at all |
| throw new IllegalArgumentException("format not available"); |
| } |
| |
| Size[] sizes = new Size[sizesCount]; |
| int sizeIndex = 0; |
| |
| StreamConfiguration[] configurations = |
| (dataspace == HAL_DATASPACE_DEPTH) ? mDepthConfigurations : |
| (dataspace == HAL_DATASPACE_DYNAMIC_DEPTH) ? mDynamicDepthConfigurations : |
| mConfigurations; |
| StreamConfigurationDuration[] minFrameDurations = |
| (dataspace == HAL_DATASPACE_DEPTH) ? mDepthMinFrameDurations : |
| (dataspace == HAL_DATASPACE_DYNAMIC_DEPTH) ? mDynamicDepthMinFrameDurations : |
| mMinFrameDurations; |
| |
| for (StreamConfiguration config : configurations) { |
| int fmt = config.getFormat(); |
| if (fmt == format && config.isOutput() == output) { |
| if (output && mListHighResolution) { |
| // Filter slow high-res output formats; include for |
| // highRes, remove for !highRes |
| long duration = 0; |
| for (int i = 0; i < minFrameDurations.length; i++) { |
| StreamConfigurationDuration d = minFrameDurations[i]; |
| if (d.getFormat() == fmt && |
| d.getWidth() == config.getSize().getWidth() && |
| d.getHeight() == config.getSize().getHeight()) { |
| duration = d.getDuration(); |
| break; |
| } |
| } |
| if (dataspace != HAL_DATASPACE_DEPTH && |
| highRes != (duration > DURATION_20FPS_NS)) { |
| continue; |
| } |
| } |
| sizes[sizeIndex++] = config.getSize(); |
| } |
| } |
| |
| // Dynamic depth streams can have both fast and also high res modes. |
| if ((sizeIndex != sizesCount) && (dataspace == HAL_DATASPACE_DYNAMIC_DEPTH)) { |
| |
| if (sizeIndex > sizesCount) { |
| throw new AssertionError( |
| "Too many dynamic depth sizes (expected " + sizesCount + ", actual " + |
| sizeIndex + ")"); |
| } |
| |
| if (sizeIndex <= 0) { |
| sizes = new Size[0]; |
| } else { |
| sizes = Arrays.copyOf(sizes, sizeIndex); |
| } |
| } else if (sizeIndex != sizesCount) { |
| throw new AssertionError( |
| "Too few sizes (expected " + sizesCount + ", actual " + sizeIndex + ")"); |
| } |
| |
| return sizes; |
| } |
| |
| /** Get the list of publically visible output formats; does not include IMPL_DEFINED */ |
| private int[] getPublicFormats(boolean output) { |
| int[] formats = new int[getPublicFormatCount(output)]; |
| |
| int i = 0; |
| |
| SparseIntArray map = getFormatsMap(output); |
| for (int j = 0; j < map.size(); j++) { |
| int format = map.keyAt(j); |
| formats[i++] = imageFormatToPublic(format); |
| } |
| if (output) { |
| for (int j = 0; j < mDepthOutputFormats.size(); j++) { |
| formats[i++] = depthFormatToPublic(mDepthOutputFormats.keyAt(j)); |
| } |
| if (mDynamicDepthOutputFormats.size() > 0) { |
| // Only one publicly dynamic depth format is available. |
| formats[i++] = ImageFormat.DEPTH_JPEG; |
| } |
| } |
| if (formats.length != i) { |
| throw new AssertionError("Too few formats " + i + ", expected " + formats.length); |
| } |
| |
| return formats; |
| } |
| |
| /** Get the format -> size count map for either output or input formats */ |
| private SparseIntArray getFormatsMap(boolean output) { |
| return output ? mAllOutputFormats : mInputFormats; |
| } |
| |
| private long getInternalFormatDuration(int format, int dataspace, Size size, int duration) { |
| // assume format is already checked, since its internal |
| |
| if (!isSupportedInternalConfiguration(format, dataspace, size)) { |
| throw new IllegalArgumentException("size was not supported"); |
| } |
| |
| StreamConfigurationDuration[] durations = getDurations(duration, dataspace); |
| |
| for (StreamConfigurationDuration configurationDuration : durations) { |
| if (configurationDuration.getFormat() == format && |
| configurationDuration.getWidth() == size.getWidth() && |
| configurationDuration.getHeight() == size.getHeight()) { |
| return configurationDuration.getDuration(); |
| } |
| } |
| // Default duration is '0' (unsupported/no extra stall) |
| return 0; |
| } |
| |
| /** |
| * Get the durations array for the kind of duration |
| * |
| * @see #DURATION_MIN_FRAME |
| * @see #DURATION_STALL |
| * */ |
| private StreamConfigurationDuration[] getDurations(int duration, int dataspace) { |
| switch (duration) { |
| case DURATION_MIN_FRAME: |
| return (dataspace == HAL_DATASPACE_DEPTH) ? mDepthMinFrameDurations : |
| (dataspace == HAL_DATASPACE_DYNAMIC_DEPTH) ? |
| mDynamicDepthMinFrameDurations : mMinFrameDurations; |
| case DURATION_STALL: |
| return (dataspace == HAL_DATASPACE_DEPTH) ? mDepthStallDurations : |
| (dataspace == HAL_DATASPACE_DYNAMIC_DEPTH) ? mDynamicDepthStallDurations : |
| mStallDurations; |
| default: |
| throw new IllegalArgumentException("duration was invalid"); |
| } |
| } |
| |
| /** Count the number of publicly-visible output formats */ |
| private int getPublicFormatCount(boolean output) { |
| SparseIntArray formatsMap = getFormatsMap(output); |
| int size = formatsMap.size(); |
| if (output) { |
| size += mDepthOutputFormats.size(); |
| size += mDynamicDepthOutputFormats.size(); |
| } |
| |
| return size; |
| } |
| |
| private static <T> boolean arrayContains(T[] array, T element) { |
| if (array == null) { |
| return false; |
| } |
| |
| for (T el : array) { |
| if (Objects.equals(el, element)) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| private boolean isSupportedInternalConfiguration(int format, int dataspace, Size size) { |
| StreamConfiguration[] configurations = |
| (dataspace == HAL_DATASPACE_DEPTH) ? mDepthConfigurations : |
| (dataspace == HAL_DATASPACE_DYNAMIC_DEPTH) ? mDynamicDepthConfigurations : |
| mConfigurations; |
| |
| for (int i = 0; i < configurations.length; i++) { |
| if (configurations[i].getFormat() == format && |
| configurations[i].getSize().equals(size)) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Return this {@link StreamConfigurationMap} as a string representation. |
| * |
| * <p>{@code "StreamConfigurationMap(Outputs([w:%d, h:%d, format:%s(%d), min_duration:%d, |
| * stall:%d], ... [w:%d, h:%d, format:%s(%d), min_duration:%d, stall:%d]), Inputs([w:%d, h:%d, |
| * format:%s(%d)], ... [w:%d, h:%d, format:%s(%d)]), ValidOutputFormatsForInput( |
| * [in:%d, out:%d, ... %d], ... [in:%d, out:%d, ... %d]), HighSpeedVideoConfigurations( |
| * [w:%d, h:%d, min_fps:%d, max_fps:%d], ... [w:%d, h:%d, min_fps:%d, max_fps:%d]))"}.</p> |
| * |
| * <p>{@code Outputs([w:%d, h:%d, format:%s(%d), min_duration:%d, stall:%d], ... |
| * [w:%d, h:%d, format:%s(%d), min_duration:%d, stall:%d])}, where |
| * {@code [w:%d, h:%d, format:%s(%d), min_duration:%d, stall:%d]} represents an output |
| * configuration's width, height, format, minimal frame duration in nanoseconds, and stall |
| * duration in nanoseconds.</p> |
| * |
| * <p>{@code Inputs([w:%d, h:%d, format:%s(%d)], ... [w:%d, h:%d, format:%s(%d)])}, where |
| * {@code [w:%d, h:%d, format:%s(%d)]} represents an input configuration's width, height, and |
| * format.</p> |
| * |
| * <p>{@code ValidOutputFormatsForInput([in:%s(%d), out:%s(%d), ... %s(%d)], |
| * ... [in:%s(%d), out:%s(%d), ... %s(%d)])}, where {@code [in:%s(%d), out:%s(%d), ... %s(%d)]} |
| * represents an input fomat and its valid output formats.</p> |
| * |
| * <p>{@code HighSpeedVideoConfigurations([w:%d, h:%d, min_fps:%d, max_fps:%d], |
| * ... [w:%d, h:%d, min_fps:%d, max_fps:%d])}, where |
| * {@code [w:%d, h:%d, min_fps:%d, max_fps:%d]} represents a high speed video output |
| * configuration's width, height, minimal frame rate, and maximal frame rate.</p> |
| * |
| * @return string representation of {@link StreamConfigurationMap} |
| */ |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder("StreamConfiguration("); |
| appendOutputsString(sb); |
| sb.append(", "); |
| appendHighResOutputsString(sb); |
| sb.append(", "); |
| appendInputsString(sb); |
| sb.append(", "); |
| appendValidOutputFormatsForInputString(sb); |
| sb.append(", "); |
| appendHighSpeedVideoConfigurationsString(sb); |
| sb.append(")"); |
| |
| return sb.toString(); |
| } |
| |
| private void appendOutputsString(StringBuilder sb) { |
| sb.append("Outputs("); |
| int[] formats = getOutputFormats(); |
| for (int format : formats) { |
| Size[] sizes = getOutputSizes(format); |
| for (Size size : sizes) { |
| long minFrameDuration = getOutputMinFrameDuration(format, size); |
| long stallDuration = getOutputStallDuration(format, size); |
| sb.append(String.format("[w:%d, h:%d, format:%s(%d), min_duration:%d, " + |
| "stall:%d], ", size.getWidth(), size.getHeight(), formatToString(format), |
| format, minFrameDuration, stallDuration)); |
| } |
| } |
| // Remove the pending ", " |
| if (sb.charAt(sb.length() - 1) == ' ') { |
| sb.delete(sb.length() - 2, sb.length()); |
| } |
| sb.append(")"); |
| } |
| |
| private void appendHighResOutputsString(StringBuilder sb) { |
| sb.append("HighResolutionOutputs("); |
| int[] formats = getOutputFormats(); |
| for (int format : formats) { |
| Size[] sizes = getHighResolutionOutputSizes(format); |
| if (sizes == null) continue; |
| for (Size size : sizes) { |
| long minFrameDuration = getOutputMinFrameDuration(format, size); |
| long stallDuration = getOutputStallDuration(format, size); |
| sb.append(String.format("[w:%d, h:%d, format:%s(%d), min_duration:%d, " + |
| "stall:%d], ", size.getWidth(), size.getHeight(), formatToString(format), |
| format, minFrameDuration, stallDuration)); |
| } |
| } |
| // Remove the pending ", " |
| if (sb.charAt(sb.length() - 1) == ' ') { |
| sb.delete(sb.length() - 2, sb.length()); |
| } |
| sb.append(")"); |
| } |
| |
| private void appendInputsString(StringBuilder sb) { |
| sb.append("Inputs("); |
| int[] formats = getInputFormats(); |
| for (int format : formats) { |
| Size[] sizes = getInputSizes(format); |
| for (Size size : sizes) { |
| sb.append(String.format("[w:%d, h:%d, format:%s(%d)], ", size.getWidth(), |
| size.getHeight(), formatToString(format), format)); |
| } |
| } |
| // Remove the pending ", " |
| if (sb.charAt(sb.length() - 1) == ' ') { |
| sb.delete(sb.length() - 2, sb.length()); |
| } |
| sb.append(")"); |
| } |
| |
| private void appendValidOutputFormatsForInputString(StringBuilder sb) { |
| sb.append("ValidOutputFormatsForInput("); |
| int[] inputFormats = getInputFormats(); |
| for (int inputFormat : inputFormats) { |
| sb.append(String.format("[in:%s(%d), out:", formatToString(inputFormat), inputFormat)); |
| int[] outputFormats = getValidOutputFormatsForInput(inputFormat); |
| for (int i = 0; i < outputFormats.length; i++) { |
| sb.append(String.format("%s(%d)", formatToString(outputFormats[i]), |
| outputFormats[i])); |
| if (i < outputFormats.length - 1) { |
| sb.append(", "); |
| } |
| } |
| sb.append("], "); |
| } |
| // Remove the pending ", " |
| if (sb.charAt(sb.length() - 1) == ' ') { |
| sb.delete(sb.length() - 2, sb.length()); |
| } |
| sb.append(")"); |
| } |
| |
| private void appendHighSpeedVideoConfigurationsString(StringBuilder sb) { |
| sb.append("HighSpeedVideoConfigurations("); |
| Size[] sizes = getHighSpeedVideoSizes(); |
| for (Size size : sizes) { |
| Range<Integer>[] ranges = getHighSpeedVideoFpsRangesFor(size); |
| for (Range<Integer> range : ranges) { |
| sb.append(String.format("[w:%d, h:%d, min_fps:%d, max_fps:%d], ", size.getWidth(), |
| size.getHeight(), range.getLower(), range.getUpper())); |
| } |
| } |
| // Remove the pending ", " |
| if (sb.charAt(sb.length() - 1) == ' ') { |
| sb.delete(sb.length() - 2, sb.length()); |
| } |
| sb.append(")"); |
| } |
| |
| private String formatToString(int format) { |
| switch (format) { |
| case ImageFormat.YV12: |
| return "YV12"; |
| case ImageFormat.YUV_420_888: |
| return "YUV_420_888"; |
| case ImageFormat.NV21: |
| return "NV21"; |
| case ImageFormat.NV16: |
| return "NV16"; |
| case PixelFormat.RGB_565: |
| return "RGB_565"; |
| case PixelFormat.RGBA_8888: |
| return "RGBA_8888"; |
| case PixelFormat.RGBX_8888: |
| return "RGBX_8888"; |
| case PixelFormat.RGB_888: |
| return "RGB_888"; |
| case ImageFormat.JPEG: |
| return "JPEG"; |
| case ImageFormat.YUY2: |
| return "YUY2"; |
| case ImageFormat.Y8: |
| return "Y8"; |
| case ImageFormat.Y16: |
| return "Y16"; |
| case ImageFormat.RAW_SENSOR: |
| return "RAW_SENSOR"; |
| case ImageFormat.RAW_PRIVATE: |
| return "RAW_PRIVATE"; |
| case ImageFormat.RAW10: |
| return "RAW10"; |
| case ImageFormat.DEPTH16: |
| return "DEPTH16"; |
| case ImageFormat.DEPTH_POINT_CLOUD: |
| return "DEPTH_POINT_CLOUD"; |
| case ImageFormat.DEPTH_JPEG: |
| return "DEPTH_JPEG"; |
| case ImageFormat.RAW_DEPTH: |
| return "RAW_DEPTH"; |
| case ImageFormat.PRIVATE: |
| return "PRIVATE"; |
| default: |
| return "UNKNOWN"; |
| } |
| } |
| |
| // from system/core/include/system/graphics.h |
| private static final int HAL_PIXEL_FORMAT_RAW16 = 0x20; |
| private static final int HAL_PIXEL_FORMAT_BLOB = 0x21; |
| private static final int HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED = 0x22; |
| private static final int HAL_PIXEL_FORMAT_YCbCr_420_888 = 0x23; |
| private static final int HAL_PIXEL_FORMAT_RAW_OPAQUE = 0x24; |
| private static final int HAL_PIXEL_FORMAT_RAW10 = 0x25; |
| private static final int HAL_PIXEL_FORMAT_RAW12 = 0x26; |
| private static final int HAL_PIXEL_FORMAT_Y16 = 0x20363159; |
| |
| |
| private static final int HAL_DATASPACE_STANDARD_SHIFT = 16; |
| private static final int HAL_DATASPACE_TRANSFER_SHIFT = 22; |
| private static final int HAL_DATASPACE_RANGE_SHIFT = 27; |
| |
| private static final int HAL_DATASPACE_UNKNOWN = 0x0; |
| private static final int HAL_DATASPACE_V0_JFIF = |
| (2 << HAL_DATASPACE_STANDARD_SHIFT) | |
| (3 << HAL_DATASPACE_TRANSFER_SHIFT) | |
| (1 << HAL_DATASPACE_RANGE_SHIFT); |
| |
| private static final int HAL_DATASPACE_DEPTH = 0x1000; |
| private static final int HAL_DATASPACE_DYNAMIC_DEPTH = 0x1002; |
| |
| private static final long DURATION_20FPS_NS = 50000000L; |
| /** |
| * @see #getDurations(int, int) |
| */ |
| private static final int DURATION_MIN_FRAME = 0; |
| private static final int DURATION_STALL = 1; |
| |
| private final StreamConfiguration[] mConfigurations; |
| private final StreamConfigurationDuration[] mMinFrameDurations; |
| private final StreamConfigurationDuration[] mStallDurations; |
| |
| private final StreamConfiguration[] mDepthConfigurations; |
| private final StreamConfigurationDuration[] mDepthMinFrameDurations; |
| private final StreamConfigurationDuration[] mDepthStallDurations; |
| |
| private final StreamConfiguration[] mDynamicDepthConfigurations; |
| private final StreamConfigurationDuration[] mDynamicDepthMinFrameDurations; |
| private final StreamConfigurationDuration[] mDynamicDepthStallDurations; |
| |
| private final HighSpeedVideoConfiguration[] mHighSpeedVideoConfigurations; |
| private final ReprocessFormatsMap mInputOutputFormatsMap; |
| |
| private final boolean mListHighResolution; |
| |
| /** internal format -> num output sizes mapping, not including slow high-res sizes, for |
| * non-depth dataspaces */ |
| private final SparseIntArray mOutputFormats = new SparseIntArray(); |
| /** internal format -> num output sizes mapping for slow high-res sizes, for non-depth |
| * dataspaces */ |
| private final SparseIntArray mHighResOutputFormats = new SparseIntArray(); |
| /** internal format -> num output sizes mapping for all non-depth dataspaces */ |
| private final SparseIntArray mAllOutputFormats = new SparseIntArray(); |
| /** internal format -> num input sizes mapping, for input reprocessing formats */ |
| private final SparseIntArray mInputFormats = new SparseIntArray(); |
| /** internal format -> num depth output sizes mapping, for HAL_DATASPACE_DEPTH */ |
| private final SparseIntArray mDepthOutputFormats = new SparseIntArray(); |
| /** internal format -> num dynamic depth output sizes mapping, for HAL_DATASPACE_DYNAMIC_DEPTH */ |
| private final SparseIntArray mDynamicDepthOutputFormats = new SparseIntArray(); |
| /** High speed video Size -> FPS range count mapping*/ |
| private final HashMap</*HighSpeedVideoSize*/Size, /*Count*/Integer> mHighSpeedVideoSizeMap = |
| new HashMap<Size, Integer>(); |
| /** High speed video FPS range -> Size count mapping*/ |
| private final HashMap</*HighSpeedVideoFpsRange*/Range<Integer>, /*Count*/Integer> |
| mHighSpeedVideoFpsRangeMap = new HashMap<Range<Integer>, Integer>(); |
| |
| } |