Example usage for android.hardware.camera2 DngCreator DngCreator

Introduction

In this page you can find the example usage for android.hardware.camera2 DngCreator DngCreator.

Prototype

public DngCreator(@NonNull CameraCharacteristics characteristics, @NonNull CaptureResult metadata) 

Source Link

Document

Create a new DNG object.

Usage

From source file:freed.cam.apis.camera2.modules.PictureModuleApi2.java

@NonNull
private void process_rawSensor(ImageHolder image, File file) {
    Log.d(TAG, "Create DNG");

    DngCreator dngCreator = new DngCreator(cameraHolder.characteristics, image.getCaptureResult());
    //Orientation 90 is not a valid EXIF orientation value, fuck off that is valid!
    try {//  w  w w. j  a v  a 2 s .c  o m
        dngCreator.setOrientation(image.captureResult.get(CaptureResult.JPEG_ORIENTATION));
    } catch (IllegalArgumentException ex) {
        ex.printStackTrace();
    }

    if (appSettingsManager.getApiString(AppSettingsManager.SETTING_LOCATION).equals(KEYS.ON))
        dngCreator
                .setLocation(cameraUiWrapper.getActivityInterface().getLocationHandler().getCurrentLocation());
    try {
        if (!appSettingsManager.GetWriteExternal())
            dngCreator.writeImage(new FileOutputStream(file), image.getImage());
        else {
            DocumentFile df = cameraUiWrapper.getActivityInterface().getFreeDcamDocumentFolder();
            DocumentFile wr = df.createFile("image/*", file.getName());
            dngCreator.writeImage(
                    cameraUiWrapper.getContext().getContentResolver().openOutputStream(wr.getUri()),
                    image.getImage());
        }
        cameraUiWrapper.getActivityInterface().ScanFile(file);
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    image.getImage().close();
    image = null;
}

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From source file:com.almalence.opencam.SavingService.java

@TargetApi(21)
private void saveDNGPicture(int frameNum, long sessionID, OutputStream os, int width, int height,
        int orientation, boolean cameraMirrored) {
    DngCreator creator = new DngCreator(CameraController.getCameraCharacteristics(),
            PluginManager.getInstance().getFromRAWCaptureResults("captureResult" + frameNum + sessionID));
    byte[] frame = SwapHeap.SwapFromHeap(
            Integer.parseInt(getFromSharedMem("resultframe" + frameNum + Long.toString(sessionID))),
            Integer.parseInt(getFromSharedMem("resultframelen" + frameNum + Long.toString(sessionID))));

    ByteBuffer buff = ByteBuffer.allocateDirect(frame.length);
    buff.put(frame);/*from www.  ja  v  a 2 s. co  m*/

    int exif_orientation = ExifInterface.ORIENTATION_NORMAL;
    switch ((orientation + 360) % 360) {
    default:
    case 0:
        exif_orientation = ExifInterface.ORIENTATION_NORMAL;
        break;
    case 90:
        exif_orientation = cameraMirrored ? ExifInterface.ORIENTATION_ROTATE_270
                : ExifInterface.ORIENTATION_ROTATE_90;
        break;
    case 180:
        exif_orientation = ExifInterface.ORIENTATION_ROTATE_180;
        break;
    case 270:
        exif_orientation = cameraMirrored ? ExifInterface.ORIENTATION_ROTATE_90
                : ExifInterface.ORIENTATION_ROTATE_270;
        break;
    }

    try {
        creator.setOrientation(exif_orientation);
        creator.writeByteBuffer(os, new Size(width, height), buff, 0);
    } catch (IOException e) {
        creator.close();
        e.printStackTrace();
        Log.e("Open Camera", "saveDNGPicture error: " + e.getMessage());
    }

    creator.close();
}

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