Examples with CameraInfo android.hardware.Camera.CameraInfo used on opensource projects

Example 46 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_packages_apps_Camera by CyanogenMod.

the class PhotoModule method initializeFocusManager.

/**
     * The focus manager is the first UI related element to get initialized,
     * and it requires the RenderOverlay, so initialize it here
     */
private void initializeFocusManager() {
    // Create FocusManager object. startPreview needs it.
    mRenderOverlay = (RenderOverlay) mRootView.findViewById(R.id.render_overlay);
    // otherwise create a new instance
    if (mFocusManager != null) {
        mFocusManager.removeMessages();
    } else {
        CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId];
        boolean mirror = (info.facing == CameraInfo.CAMERA_FACING_FRONT);
        String[] defaultFocusModes = mActivity.getResources().getStringArray(R.array.pref_camera_focusmode_default_array);
        mFocusManager = new FocusOverlayManager(mPreferences, defaultFocusModes, mInitialParams, this, mirror, mActivity.getMainLooper());
    }
}

Example 47 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_packages_apps_Camera by CyanogenMod.

the class VideoModule method showAlert.

private void showAlert() {
    Bitmap bitmap = null;
    if (mVideoFileDescriptor != null) {
        bitmap = Thumbnail.createVideoThumbnailBitmap(mVideoFileDescriptor.getFileDescriptor(), mPreviewFrameLayout.getWidth());
    } else if (mCurrentVideoFilename != null) {
        bitmap = Thumbnail.createVideoThumbnailBitmap(mCurrentVideoFilename, mPreviewFrameLayout.getWidth());
    }
    if (bitmap != null) {
        // MetadataRetriever already rotates the thumbnail. We should rotate
        // it to match the UI orientation (and mirror if it is front-facing camera).
        CameraInfo[] info = CameraHolder.instance().getCameraInfo();
        boolean mirror = (info[mCameraId].facing == CameraInfo.CAMERA_FACING_FRONT);
        bitmap = Util.rotateAndMirror(bitmap, 0, mirror);
        mReviewImage.setImageBitmap(bitmap);
        mReviewImage.setVisibility(View.VISIBLE);
    }
    Util.fadeOut(mShutterButton);
    Util.fadeIn((View) mReviewDoneButton);
    Util.fadeIn(mReviewPlayButton);
    mMenu.setVisibility(View.GONE);
    mOnScreenIndicators.setVisibility(View.GONE);
    enableCameraControls(false);
    showTimeLapseUI(false);
}

Example 48 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by AOSPA.

the class CameraDeviceUserShim method connectBinderShim.

public static CameraDeviceUserShim connectBinderShim(ICameraDeviceCallbacks callbacks, int cameraId) {
    if (DEBUG) {
        Log.d(TAG, "Opening shim Camera device");
    }
    /*
         * Put the camera open on a separate thread with its own looper; otherwise
         * if the main thread is used then the callbacks might never get delivered
         * (e.g. in CTS which run its own default looper only after tests)
         */
    CameraLooper init = new CameraLooper(cameraId);
    CameraCallbackThread threadCallbacks = new CameraCallbackThread(callbacks);
    // TODO: Make this async instead of blocking
    int initErrors = init.waitForOpen(OPEN_CAMERA_TIMEOUT_MS);
    Camera legacyCamera = init.getCamera();
    // Check errors old HAL initialization
    LegacyExceptionUtils.throwOnServiceError(initErrors);
    // Disable shutter sounds (this will work unconditionally) for api2 clients
    legacyCamera.disableShutterSound();
    CameraInfo info = new CameraInfo();
    Camera.getCameraInfo(cameraId, info);
    Camera.Parameters legacyParameters = null;
    try {
        legacyParameters = legacyCamera.getParameters();
    } catch (RuntimeException e) {
        throw new ServiceSpecificException(ICameraService.ERROR_INVALID_OPERATION, "Unable to get initial parameters: " + e.getMessage());
    }
    CameraCharacteristics characteristics = LegacyMetadataMapper.createCharacteristics(legacyParameters, info);
    LegacyCameraDevice device = new LegacyCameraDevice(cameraId, legacyCamera, characteristics, threadCallbacks);
    return new CameraDeviceUserShim(cameraId, device, characteristics, init, threadCallbacks);
}

Example 49 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by AOSPA.

the class CameraProfile method getJpegEncodingQualityParameter.

/**
     * Returns a pre-defined still image capture (jpeg) quality level
     * used for the given quality level in the Camera application for
     * the first back-facing camera on the device. If the device has no
     * back-facing camera, this returns 0.
     *
     * @param quality The target quality level
     */
public static int getJpegEncodingQualityParameter(int quality) {
    int numberOfCameras = Camera.getNumberOfCameras();
    CameraInfo cameraInfo = new CameraInfo();
    for (int i = 0; i < numberOfCameras; i++) {
        Camera.getCameraInfo(i, cameraInfo);
        if (cameraInfo.facing == CameraInfo.CAMERA_FACING_BACK) {
            return getJpegEncodingQualityParameter(i, quality);
        }
    }
    return 0;
}

Example 50 with CameraInfo

use of android.hardware.Camera.CameraInfo in project VideoRecorder by qdrzwd.

the class Util method determineDisplayOrientation.

public static int determineDisplayOrientation(Activity activity, int defaultCameraId) {
    int displayOrientation = 0;
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.FROYO) {
        CameraInfo cameraInfo = new CameraInfo();
        Camera.getCameraInfo(defaultCameraId, cameraInfo);
        int degrees = getRotationAngle(activity);
        if (cameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
            displayOrientation = (cameraInfo.orientation + degrees) % 360;
            displayOrientation = (360 - displayOrientation) % 360;
        } else {
            displayOrientation = (cameraInfo.orientation - degrees + 360) % 360;
        }
    }
    return displayOrientation;
}