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Example 31 with CameraDevice

use of android.hardware.camera2.CameraDevice in project android_frameworks_base by crdroidandroid.

the class LegacyMetadataMapper method createRequestTemplate.

/**
     * Create a request template
     *
     * @param c a non-{@code null} camera characteristics for this camera
     * @param templateId a non-negative template ID
     *
     * @return a non-{@code null} request template
     *
     * @throws IllegalArgumentException if {@code templateId} was invalid
     *
     * @see android.hardware.camera2.CameraDevice#TEMPLATE_MANUAL
     */
public static CameraMetadataNative createRequestTemplate(CameraCharacteristics c, int templateId) {
    if (!ArrayUtils.contains(sAllowedTemplates, templateId)) {
        throw new IllegalArgumentException("templateId out of range");
    }
    CameraMetadataNative m = new CameraMetadataNative();
    /*
         * NOTE: If adding new code here and it needs to query the static info,
         * query the camera characteristics, so we can reuse this for api2 code later
         * to create our own templates in the framework
         */
    /*
         * control.*
         */
    // control.awbMode
    m.set(CaptureRequest.CONTROL_AWB_MODE, CameraMetadata.CONTROL_AWB_MODE_AUTO);
    // AWB is always unconditionally available in API1 devices
    // control.aeAntibandingMode
    m.set(CaptureRequest.CONTROL_AE_ANTIBANDING_MODE, CONTROL_AE_ANTIBANDING_MODE_AUTO);
    // control.aeExposureCompensation
    m.set(CaptureRequest.CONTROL_AE_EXPOSURE_COMPENSATION, 0);
    // control.aeLock
    m.set(CaptureRequest.CONTROL_AE_LOCK, false);
    // control.aePrecaptureTrigger
    m.set(CaptureRequest.CONTROL_AE_PRECAPTURE_TRIGGER, CONTROL_AE_PRECAPTURE_TRIGGER_IDLE);
    // control.afTrigger
    m.set(CaptureRequest.CONTROL_AF_TRIGGER, CONTROL_AF_TRIGGER_IDLE);
    // control.awbMode
    m.set(CaptureRequest.CONTROL_AWB_MODE, CONTROL_AWB_MODE_AUTO);
    // control.awbLock
    m.set(CaptureRequest.CONTROL_AWB_LOCK, false);
    // control.aeRegions, control.awbRegions, control.afRegions
    {
        Rect activeArray = c.get(SENSOR_INFO_ACTIVE_ARRAY_SIZE);
        MeteringRectangle[] activeRegions = new MeteringRectangle[] { new MeteringRectangle(/*x*/
        0, /*y*/
        0, /*width*/
        activeArray.width() - 1, /*height*/
        activeArray.height() - 1, /*weight*/
        0) };
        m.set(CaptureRequest.CONTROL_AE_REGIONS, activeRegions);
        m.set(CaptureRequest.CONTROL_AWB_REGIONS, activeRegions);
        m.set(CaptureRequest.CONTROL_AF_REGIONS, activeRegions);
    }
    // control.captureIntent
    {
        int captureIntent;
        switch(templateId) {
            case CameraDevice.TEMPLATE_PREVIEW:
                captureIntent = CONTROL_CAPTURE_INTENT_PREVIEW;
                break;
            case CameraDevice.TEMPLATE_STILL_CAPTURE:
                captureIntent = CONTROL_CAPTURE_INTENT_STILL_CAPTURE;
                break;
            case CameraDevice.TEMPLATE_RECORD:
                captureIntent = CONTROL_CAPTURE_INTENT_VIDEO_RECORD;
                break;
            default:
                // Can't get anything else since it's guarded by the IAE check
                throw new AssertionError("Impossible; keep in sync with sAllowedTemplates");
        }
        m.set(CaptureRequest.CONTROL_CAPTURE_INTENT, captureIntent);
    }
    // control.aeMode
    m.set(CaptureRequest.CONTROL_AE_MODE, CameraMetadata.CONTROL_AE_MODE_ON);
    // AE is always unconditionally available in API1 devices
    // control.mode
    m.set(CaptureRequest.CONTROL_MODE, CONTROL_MODE_AUTO);
    // control.afMode
    {
        Float minimumFocusDistance = c.get(LENS_INFO_MINIMUM_FOCUS_DISTANCE);
        int afMode;
        if (minimumFocusDistance != null && minimumFocusDistance == LENS_INFO_MINIMUM_FOCUS_DISTANCE_FIXED_FOCUS) {
            // Cannot control auto-focus with fixed-focus cameras
            afMode = CameraMetadata.CONTROL_AF_MODE_OFF;
        } else {
            // If a minimum focus distance is reported; the camera must have AF
            afMode = CameraMetadata.CONTROL_AF_MODE_AUTO;
            if (templateId == CameraDevice.TEMPLATE_RECORD || templateId == CameraDevice.TEMPLATE_VIDEO_SNAPSHOT) {
                if (ArrayUtils.contains(c.get(CONTROL_AF_AVAILABLE_MODES), CONTROL_AF_MODE_CONTINUOUS_VIDEO)) {
                    afMode = CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_VIDEO;
                }
            } else if (templateId == CameraDevice.TEMPLATE_PREVIEW || templateId == CameraDevice.TEMPLATE_STILL_CAPTURE) {
                if (ArrayUtils.contains(c.get(CONTROL_AF_AVAILABLE_MODES), CONTROL_AF_MODE_CONTINUOUS_PICTURE)) {
                    afMode = CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_PICTURE;
                }
            }
        }
        if (DEBUG) {
            Log.v(TAG, "createRequestTemplate (templateId=" + templateId + ")," + " afMode=" + afMode + ", minimumFocusDistance=" + minimumFocusDistance);
        }
        m.set(CaptureRequest.CONTROL_AF_MODE, afMode);
    }
    {
        // control.aeTargetFpsRange
        Range<Integer>[] availableFpsRange = c.get(CameraCharacteristics.CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES);
        // Pick FPS range with highest max value, tiebreak on higher min value
        Range<Integer> bestRange = availableFpsRange[0];
        for (Range<Integer> r : availableFpsRange) {
            if (bestRange.getUpper() < r.getUpper()) {
                bestRange = r;
            } else if (bestRange.getUpper() == r.getUpper() && bestRange.getLower() < r.getLower()) {
                bestRange = r;
            }
        }
        m.set(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE, bestRange);
    }
    // control.sceneMode -- DISABLED is always available
    m.set(CaptureRequest.CONTROL_SCENE_MODE, CONTROL_SCENE_MODE_DISABLED);
    /*
         * statistics.*
         */
    // statistics.faceDetectMode
    m.set(CaptureRequest.STATISTICS_FACE_DETECT_MODE, STATISTICS_FACE_DETECT_MODE_OFF);
    /*
         * flash.*
         */
    // flash.mode
    m.set(CaptureRequest.FLASH_MODE, FLASH_MODE_OFF);
    /*
         * noiseReduction.*
         */
    if (templateId == CameraDevice.TEMPLATE_STILL_CAPTURE) {
        m.set(CaptureRequest.NOISE_REDUCTION_MODE, NOISE_REDUCTION_MODE_HIGH_QUALITY);
    } else {
        m.set(CaptureRequest.NOISE_REDUCTION_MODE, NOISE_REDUCTION_MODE_FAST);
    }
    /*
        * colorCorrection.*
        */
    if (templateId == CameraDevice.TEMPLATE_STILL_CAPTURE) {
        m.set(CaptureRequest.COLOR_CORRECTION_ABERRATION_MODE, COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY);
    } else {
        m.set(CaptureRequest.COLOR_CORRECTION_ABERRATION_MODE, COLOR_CORRECTION_ABERRATION_MODE_FAST);
    }
    /*
         * lens.*
         */
    // lens.focalLength
    m.set(CaptureRequest.LENS_FOCAL_LENGTH, c.get(CameraCharacteristics.LENS_INFO_AVAILABLE_FOCAL_LENGTHS)[0]);
    /*
         * jpeg.*
         */
    // jpeg.thumbnailSize - set smallest non-zero size if possible
    Size[] sizes = c.get(CameraCharacteristics.JPEG_AVAILABLE_THUMBNAIL_SIZES);
    m.set(CaptureRequest.JPEG_THUMBNAIL_SIZE, (sizes.length > 1) ? sizes[1] : sizes[0]);
    // TODO: map other request template values
    return m;
}
Also used : Rect(android.graphics.Rect) Size(android.util.Size) CameraMetadataNative(android.hardware.camera2.impl.CameraMetadataNative) MeteringRectangle(android.hardware.camera2.params.MeteringRectangle) Range(android.util.Range)

Example 32 with CameraDevice

use of android.hardware.camera2.CameraDevice in project android_packages_apps_Dialer by LineageOS.

the class SelfManagedAnswerVideoCallScreen method onOpened.

@Override
public void onOpened(CameraDevice camera) {
    LogUtil.i("SelfManagedAnswerVideoCallScreen.opOpened", "camera opened.");
    this.camera = camera;
    Surface surface = surfaceView.getHolder().getSurface();
    try {
        captureRequestBuilder = camera.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW);
        captureRequestBuilder.addTarget(surface);
        camera.createCaptureSession(Arrays.asList(surface), new CaptureSessionCallback(), null);
    } catch (CameraAccessException e) {
        LogUtil.e("SelfManagedAnswerVideoCallScreen.createCameraPreview", "failed to create preview", e);
    }
}
Also used : CameraAccessException(android.hardware.camera2.CameraAccessException) Surface(android.view.Surface)

Example 33 with CameraDevice

use of android.hardware.camera2.CameraDevice in project robolectric by robolectric.

the class ShadowCameraManager method openCameraDeviceUserAsync.

@Implementation(minSdk = Build.VERSION_CODES.S)
protected CameraDevice openCameraDeviceUserAsync(String cameraId, CameraDevice.StateCallback callback, Executor executor, int unusedClientUid, int unusedOomScoreOffset) {
    CameraCharacteristics characteristics = getCameraCharacteristics(cameraId);
    Context context = RuntimeEnvironment.getApplication();
    CameraDeviceImpl deviceImpl = ReflectionHelpers.callConstructor(CameraDeviceImpl.class, ClassParameter.from(String.class, cameraId), ClassParameter.from(CameraDevice.StateCallback.class, callback), ClassParameter.from(Executor.class, executor), ClassParameter.from(CameraCharacteristics.class, characteristics), ClassParameter.from(Map.class, Collections.emptyMap()), ClassParameter.from(int.class, context.getApplicationInfo().targetSdkVersion), ClassParameter.from(Context.class, context));
    createdCameras.add(deviceImpl);
    updateCameraCallback(deviceImpl, callback, null, executor);
    executor.execute(() -> callback.onOpened(deviceImpl));
    return deviceImpl;
}
Also used : Context(android.content.Context) Executor(java.util.concurrent.Executor) CameraCharacteristics(android.hardware.camera2.CameraCharacteristics) StateCallback(android.hardware.camera2.CameraDevice.StateCallback) CameraDeviceImpl(android.hardware.camera2.impl.CameraDeviceImpl) HashMap(java.util.HashMap) LinkedHashMap(java.util.LinkedHashMap) Map(java.util.Map) WeakHashMap(java.util.WeakHashMap) Implementation(org.robolectric.annotation.Implementation)

Example 34 with CameraDevice

use of android.hardware.camera2.CameraDevice in project robolectric by robolectric.

the class ShadowCameraManager method openCameraDeviceUserAsync.

@Implementation(minSdk = VERSION_CODES.N_MR1, maxSdk = VERSION_CODES.O_MR1)
protected CameraDevice openCameraDeviceUserAsync(String cameraId, CameraDevice.StateCallback callback, Handler handler, final int uid) throws CameraAccessException {
    CameraCharacteristics characteristics = getCameraCharacteristics(cameraId);
    Context context = reflector(ReflectorCameraManager.class, realObject).getContext();
    CameraDeviceImpl deviceImpl;
    if (Build.VERSION.SDK_INT == VERSION_CODES.N_MR1) {
        deviceImpl = ReflectionHelpers.callConstructor(CameraDeviceImpl.class, ClassParameter.from(String.class, cameraId), ClassParameter.from(CameraDevice.StateCallback.class, callback), ClassParameter.from(Handler.class, handler), ClassParameter.from(CameraCharacteristics.class, characteristics));
    } else {
        deviceImpl = ReflectionHelpers.callConstructor(CameraDeviceImpl.class, ClassParameter.from(String.class, cameraId), ClassParameter.from(CameraDevice.StateCallback.class, callback), ClassParameter.from(Handler.class, handler), ClassParameter.from(CameraCharacteristics.class, characteristics), ClassParameter.from(int.class, context.getApplicationInfo().targetSdkVersion));
    }
    createdCameras.add(deviceImpl);
    updateCameraCallback(deviceImpl, callback, handler, null);
    handler.post(() -> callback.onOpened(deviceImpl));
    return deviceImpl;
}
Also used : Context(android.content.Context) CameraDevice(android.hardware.camera2.CameraDevice) CameraCharacteristics(android.hardware.camera2.CameraCharacteristics) CameraDeviceImpl(android.hardware.camera2.impl.CameraDeviceImpl) Implementation(org.robolectric.annotation.Implementation)

Example 35 with CameraDevice

use of android.hardware.camera2.CameraDevice in project robolectric by robolectric.

the class ShadowCameraManagerTest method resetter_closesCameras.

@Test
public void resetter_closesCameras() throws Exception {
    shadowOf(cameraManager).addCamera(CAMERA_ID_0, characteristics);
    CameraDevice.StateCallback mockCallback = mock(CameraDevice.StateCallback.class);
    cameraManager.openCamera(CAMERA_ID_0, mockCallback, new Handler());
    shadowOf(Looper.myLooper()).idle();
    ArgumentCaptor<CameraDevice> cameraDeviceCaptor = ArgumentCaptor.forClass(CameraDevice.class);
    verify(mockCallback).onOpened(cameraDeviceCaptor.capture());
    ShadowCameraManager.reset();
    shadowOf(Looper.myLooper()).idle();
    verify(mockCallback).onClosed(cameraDeviceCaptor.getValue());
}
Also used : CameraDevice(android.hardware.camera2.CameraDevice) Handler(android.os.Handler) Test(org.junit.Test)

Aggregations

CameraCaptureSession (android.hardware.camera2.CameraCaptureSession)21 Surface (android.view.Surface)12 CameraAccessException (android.hardware.camera2.CameraAccessException)11 CameraDevice (android.hardware.camera2.CameraDevice)10 BlockingSessionCallback (com.android.ex.camera2.blocking.BlockingSessionCallback)10 Size (android.util.Size)7 CameraCharacteristics (android.hardware.camera2.CameraCharacteristics)6 Rect (android.graphics.Rect)5 CameraMetadataNative (android.hardware.camera2.impl.CameraMetadataNative)5 MeteringRectangle (android.hardware.camera2.params.MeteringRectangle)5 Range (android.util.Range)5 Activity (android.app.Activity)4 SurfaceTexture (android.graphics.SurfaceTexture)4 CameraManager (android.hardware.camera2.CameraManager)3 CameraDeviceImpl (android.hardware.camera2.impl.CameraDeviceImpl)3 Handler (android.os.Handler)3 Context (android.content.Context)2 Point (android.graphics.Point)2 StateCallback (android.hardware.camera2.CameraDevice.StateCallback)2 CaptureRequest (android.hardware.camera2.CaptureRequest)2