Examples with Size android.util.Size used on opensource projects

Example 66 with Size

use of android.util.Size in project android_frameworks_base by AOSPA.

the class LegacyResultMapper method convertResultMetadata.

/**
     * Generate capture result metadata from the legacy camera request.
     *
     * @param legacyRequest a non-{@code null} legacy request containing the latest parameters
     * @return a {@link CameraMetadataNative} object containing result metadata.
     */
private static CameraMetadataNative convertResultMetadata(LegacyRequest legacyRequest) {
    CameraCharacteristics characteristics = legacyRequest.characteristics;
    CaptureRequest request = legacyRequest.captureRequest;
    Size previewSize = legacyRequest.previewSize;
    Camera.Parameters params = legacyRequest.parameters;
    CameraMetadataNative result = new CameraMetadataNative();
    Rect activeArraySize = characteristics.get(CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE);
    ZoomData zoomData = ParameterUtils.convertScalerCropRegion(activeArraySize, request.get(CaptureRequest.SCALER_CROP_REGION), previewSize, params);
    /*
         * colorCorrection
         */
    // colorCorrection.aberrationMode
    {
        result.set(COLOR_CORRECTION_ABERRATION_MODE, request.get(CaptureRequest.COLOR_CORRECTION_ABERRATION_MODE));
    }
    /*
         * control
         */
    /*
         * control.ae*
         */
    mapAe(result, characteristics, request, activeArraySize, zoomData, /*out*/
    params);
    /*
         * control.af*
         */
    mapAf(result, activeArraySize, zoomData, /*out*/
    params);
    /*
         * control.awb*
         */
    mapAwb(result, /*out*/
    params);
    /*
         * control.captureIntent
         */
    {
        int captureIntent = ParamsUtils.getOrDefault(request, CaptureRequest.CONTROL_CAPTURE_INTENT, /*defaultValue*/
        CaptureRequest.CONTROL_CAPTURE_INTENT_PREVIEW);
        captureIntent = LegacyRequestMapper.filterSupportedCaptureIntent(captureIntent);
        result.set(CONTROL_CAPTURE_INTENT, captureIntent);
    }
    /*
         * control.mode
         */
    {
        int controlMode = ParamsUtils.getOrDefault(request, CaptureRequest.CONTROL_MODE, CONTROL_MODE_AUTO);
        if (controlMode == CaptureResult.CONTROL_MODE_USE_SCENE_MODE) {
            result.set(CONTROL_MODE, CONTROL_MODE_USE_SCENE_MODE);
        } else {
            result.set(CONTROL_MODE, CONTROL_MODE_AUTO);
        }
    }
    /*
         * control.sceneMode
         */
    {
        String legacySceneMode = params.getSceneMode();
        int mode = LegacyMetadataMapper.convertSceneModeFromLegacy(legacySceneMode);
        if (mode != LegacyMetadataMapper.UNKNOWN_MODE) {
            result.set(CaptureResult.CONTROL_SCENE_MODE, mode);
        // In case of SCENE_MODE == FACE_PRIORITY, LegacyFaceDetectMapper will override
        // the result to say SCENE_MODE == FACE_PRIORITY.
        } else {
            Log.w(TAG, "Unknown scene mode " + legacySceneMode + " returned by camera HAL, setting to disabled.");
            result.set(CaptureResult.CONTROL_SCENE_MODE, CONTROL_SCENE_MODE_DISABLED);
        }
    }
    /*
         * control.effectMode
         */
    {
        String legacyEffectMode = params.getColorEffect();
        int mode = LegacyMetadataMapper.convertEffectModeFromLegacy(legacyEffectMode);
        if (mode != LegacyMetadataMapper.UNKNOWN_MODE) {
            result.set(CaptureResult.CONTROL_EFFECT_MODE, mode);
        } else {
            Log.w(TAG, "Unknown effect mode " + legacyEffectMode + " returned by camera HAL, setting to off.");
            result.set(CaptureResult.CONTROL_EFFECT_MODE, CONTROL_EFFECT_MODE_OFF);
        }
    }
    // control.videoStabilizationMode
    {
        int stabMode = (params.isVideoStabilizationSupported() && params.getVideoStabilization()) ? CONTROL_VIDEO_STABILIZATION_MODE_ON : CONTROL_VIDEO_STABILIZATION_MODE_OFF;
        result.set(CONTROL_VIDEO_STABILIZATION_MODE, stabMode);
    }
    /*
         * flash
         */
    {
    // flash.mode, flash.state mapped in mapAeAndFlashMode
    }
    /*
         * lens
         */
    // lens.focusDistance
    {
        if (Parameters.FOCUS_MODE_INFINITY.equals(params.getFocusMode())) {
            result.set(CaptureResult.LENS_FOCUS_DISTANCE, 0.0f);
        }
    }
    // lens.focalLength
    result.set(CaptureResult.LENS_FOCAL_LENGTH, params.getFocalLength());
    /*
         * request
         */
    // request.pipelineDepth
    result.set(REQUEST_PIPELINE_DEPTH, characteristics.get(CameraCharacteristics.REQUEST_PIPELINE_MAX_DEPTH));
    /*
         * scaler
         */
    mapScaler(result, zoomData, /*out*/
    params);
    /*
         * sensor
         */
    // sensor.timestamp varies every frame; mapping is done in #cachedConvertResultMetadata
    {
        // Unconditionally no test patterns
        result.set(SENSOR_TEST_PATTERN_MODE, SENSOR_TEST_PATTERN_MODE_OFF);
    }
    /*
         * jpeg
         */
    // jpeg.gpsLocation
    result.set(JPEG_GPS_LOCATION, request.get(CaptureRequest.JPEG_GPS_LOCATION));
    // jpeg.orientation
    result.set(JPEG_ORIENTATION, request.get(CaptureRequest.JPEG_ORIENTATION));
    // jpeg.quality
    result.set(JPEG_QUALITY, (byte) params.getJpegQuality());
    // jpeg.thumbnailQuality
    result.set(JPEG_THUMBNAIL_QUALITY, (byte) params.getJpegThumbnailQuality());
    // jpeg.thumbnailSize
    Camera.Size s = params.getJpegThumbnailSize();
    if (s != null) {
        result.set(JPEG_THUMBNAIL_SIZE, ParameterUtils.convertSize(s));
    } else {
        Log.w(TAG, "Null thumbnail size received from parameters.");
    }
    /*
         * noiseReduction.*
         */
    // noiseReduction.mode
    result.set(NOISE_REDUCTION_MODE, request.get(CaptureRequest.NOISE_REDUCTION_MODE));
    return result;
}

Example 67 with Size

use of android.util.Size in project android_frameworks_base by AOSPA.

the class LegacyFaceDetectMapper method mapResultFaces.

/**
     * Update the {@code result} camera metadata map with the new value for the
     * {@code statistics.faces} and {@code statistics.faceDetectMode}.
     *
     * <p>Face detect callbacks are processed in the background, and each call to
     * {@link #mapResultFaces} will have the latest faces as reflected by the camera1 callbacks.</p>
     *
     * <p>If the scene mode was set to {@code FACE_PRIORITY} but face detection is disabled,
     * the camera will still run face detection in the background, but no faces will be reported
     * in the capture result.</p>
     *
     * @param result a non-{@code null} result
     * @param legacyRequest a non-{@code null} request (read-only)
     */
public void mapResultFaces(CameraMetadataNative result, LegacyRequest legacyRequest) {
    checkNotNull(result, "result must not be null");
    checkNotNull(legacyRequest, "legacyRequest must not be null");
    Camera.Face[] faces, previousFaces;
    int fdMode;
    boolean fdScenePriority;
    synchronized (mLock) {
        fdMode = mFaceDetectReporting ? STATISTICS_FACE_DETECT_MODE_SIMPLE : STATISTICS_FACE_DETECT_MODE_OFF;
        if (mFaceDetectReporting) {
            faces = mFaces;
        } else {
            faces = null;
        }
        fdScenePriority = mFaceDetectScenePriority;
        previousFaces = mFacesPrev;
        mFacesPrev = faces;
    }
    CameraCharacteristics characteristics = legacyRequest.characteristics;
    CaptureRequest request = legacyRequest.captureRequest;
    Size previewSize = legacyRequest.previewSize;
    Camera.Parameters params = legacyRequest.parameters;
    Rect activeArray = characteristics.get(CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE);
    ZoomData zoomData = ParameterUtils.convertScalerCropRegion(activeArray, request.get(CaptureRequest.SCALER_CROP_REGION), previewSize, params);
    List<Face> convertedFaces = new ArrayList<>();
    if (faces != null) {
        for (Camera.Face face : faces) {
            if (face != null) {
                convertedFaces.add(ParameterUtils.convertFaceFromLegacy(face, activeArray, zoomData));
            } else {
                Log.w(TAG, "mapResultFaces - read NULL face from camera1 device");
            }
        }
    }
    if (DEBUG && previousFaces != faces) {
        // Log only in verbose and IF the faces changed
        Log.v(TAG, "mapResultFaces - changed to " + ListUtils.listToString(convertedFaces));
    }
    result.set(CaptureResult.STATISTICS_FACES, convertedFaces.toArray(new Face[0]));
    result.set(CaptureResult.STATISTICS_FACE_DETECT_MODE, fdMode);
    // Override scene mode with FACE_PRIORITY if the request was using FACE_PRIORITY
    if (fdScenePriority) {
        result.set(CaptureResult.CONTROL_SCENE_MODE, CONTROL_SCENE_MODE_FACE_PRIORITY);
    }
}

Example 68 with Size

use of android.util.Size in project android_frameworks_base by AOSPA.

the class LegacyMetadataMapper method mapSensor.

private static void mapSensor(CameraMetadataNative m, Parameters p) {
    // Use the largest jpeg size (by area) for both active array and pixel array
    Size largestJpegSize = getLargestSupportedJpegSizeByArea(p);
    /*
         * sensor.info.activeArraySize
         */
    {
        Rect activeArrayRect = ParamsUtils.createRect(largestJpegSize);
        m.set(SENSOR_INFO_ACTIVE_ARRAY_SIZE, activeArrayRect);
    }
    /*
         * sensor.availableTestPatternModes
         */
    {
        // Only "OFF" test pattern mode is available
        m.set(SENSOR_AVAILABLE_TEST_PATTERN_MODES, new int[] { SENSOR_TEST_PATTERN_MODE_OFF });
    }
    /*
         * sensor.info.pixelArraySize
         */
    m.set(SENSOR_INFO_PIXEL_ARRAY_SIZE, largestJpegSize);
    /*
         * sensor.info.physicalSize
         */
    {
        /*
             * Assume focal length is at infinity focus and that the lens is rectilinear.
             */
        // in mm
        float focalLength = p.getFocalLength();
        // to radians
        double angleHor = p.getHorizontalViewAngle() * Math.PI / 180;
        // to radians
        double angleVer = p.getVerticalViewAngle() * Math.PI / 180;
        float height = (float) Math.abs(2 * focalLength * Math.tan(angleVer / 2));
        float width = (float) Math.abs(2 * focalLength * Math.tan(angleHor / 2));
        // in mm
        m.set(SENSOR_INFO_PHYSICAL_SIZE, new SizeF(width, height));
    }
    /*
         * sensor.info.timestampSource
         */
    {
        m.set(SENSOR_INFO_TIMESTAMP_SOURCE, SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN);
    }
}

Example 69 with Size

use of android.util.Size in project android_frameworks_base by AOSPA.

the class CameraTestUtils method getSupportedPreviewSizes.

/**
     * Get sorted size list in descending order. Remove the sizes larger than
     * the bound. If the bound is null, don't do the size bound filtering.
     */
public static List<Size> getSupportedPreviewSizes(String cameraId, CameraManager cameraManager, Size bound) throws CameraAccessException {
    Size[] rawSizes = getSupportedSizeForClass(android.view.SurfaceHolder.class, cameraId, cameraManager);
    assertArrayNotEmpty(rawSizes, "Available sizes for SurfaceHolder class should not be empty");
    if (VERBOSE) {
        Log.v(TAG, "Supported sizes are: " + Arrays.deepToString(rawSizes));
    }
    if (bound == null) {
        return getAscendingOrderSizes(Arrays.asList(rawSizes), /*ascending*/
        false);
    }
    List<Size> sizes = new ArrayList<Size>();
    for (Size sz : rawSizes) {
        if (sz.getWidth() <= bound.getWidth() && sz.getHeight() <= bound.getHeight()) {
            sizes.add(sz);
        }
    }
    return getAscendingOrderSizes(sizes, /*ascending*/
    false);
}

Example 70 with Size

use of android.util.Size in project android_frameworks_base by AOSPA.

the class StaticMetadata method getAvailableMinFrameDurationsForFormatChecked.

/**
     * Get available minimal frame durations for a given format.
     *
     * @param format One of the format from {@link ImageFormat}.
     * @return HashMap of minimal frame durations for different sizes, empty HashMap
     *         if availableMinFrameDurations is null.
     */
public HashMap<Size, Long> getAvailableMinFrameDurationsForFormatChecked(int format) {
    HashMap<Size, Long> minDurationMap = new HashMap<Size, Long>();
    Key<StreamConfigurationMap> key = CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP;
    StreamConfigurationMap config = getValueFromKeyNonNull(key);
    if (config == null) {
        return minDurationMap;
    }
    for (Size size : getAvailableSizesForFormatChecked(format, StreamDirection.Output)) {
        long minFrameDuration = config.getOutputMinFrameDuration(format, size);
        if (minFrameDuration != 0) {
            minDurationMap.put(new Size(size.getWidth(), size.getHeight()), minFrameDuration);
        }
    }
    return minDurationMap;
}