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

Example 21 with Size

use of android.hardware.Camera.Size in project MagicCamera by wuhaoyu1990.

the class CameraEngine method getLargePictureSize.

private static Size getLargePictureSize() {
    if (mCamera != null) {
        List<Size> sizes = mCamera.getParameters().getSupportedPictureSizes();
        Size temp = sizes.get(0);
        for (int i = 1; i < sizes.size(); i++) {
            float scale = (float) (sizes.get(i).height) / sizes.get(i).width;
            if (temp.width < sizes.get(i).width && scale < 0.6f && scale > 0.5f)
                temp = sizes.get(i);
        }
        return temp;
    }
    return null;
}

Example 22 with Size

use of android.hardware.Camera.Size in project MagicCamera by wuhaoyu1990.

the class CameraEngine method getLargePreviewSize.

private static Size getLargePreviewSize() {
    if (mCamera != null) {
        List<Size> sizes = mCamera.getParameters().getSupportedPreviewSizes();
        Size temp = sizes.get(0);
        for (int i = 1; i < sizes.size(); i++) {
            if (temp.width < sizes.get(i).width)
                temp = sizes.get(i);
        }
        return temp;
    }
    return null;
}

Example 23 with Size

use of android.hardware.Camera.Size in project QRCode by 5peak2me.

the class DecodeHandler method decode.

/**
	 * Decode the data within the viewfinder rectangle, and time how long it
	 * took. For efficiency, reuse the same reader objects from one decode to
	 * the next.
	 * 
	 * @param data
	 *            The YUV preview frame.
	 * @param width
	 *            The width of the preview frame.
	 * @param height
	 *            The height of the preview frame.
	 */
private void decode(byte[] data, int width, int height) {
    Size size = activity.getCameraManager().getPreviewSize();
    // 这里需要将获取的data翻转一下，因为相机默认拿的的横屏的数据
    byte[] rotatedData = new byte[data.length];
    for (int y = 0; y < size.height; y++) {
        for (int x = 0; x < size.width; x++) rotatedData[x * size.height + size.height - y - 1] = data[x + y * size.width];
    }
    // 宽高也要调整
    int tmp = size.width;
    size.width = size.height;
    size.height = tmp;
    Result rawResult = null;
    PlanarYUVLuminanceSource source = buildLuminanceSource(rotatedData, size.width, size.height);
    if (source != null) {
        BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
        try {
            rawResult = multiFormatReader.decodeWithState(bitmap);
        } catch (ReaderException re) {
        // continue
        } finally {
            multiFormatReader.reset();
        }
    }
    Handler handler = activity.getHandler();
    if (rawResult != null) {
        // Don't log the barcode contents for security.
        if (handler != null) {
            Message message = Message.obtain(handler, R.id.decode_succeeded, rawResult);
            Bundle bundle = new Bundle();
            bundleThumbnail(source, bundle);
            message.setData(bundle);
            message.sendToTarget();
        }
    } else {
        if (handler != null) {
            Message message = Message.obtain(handler, R.id.decode_failed);
            message.sendToTarget();
        }
    }
}

Example 24 with Size

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

the class VideoModule method storeImage.

private void storeImage(final byte[] data, Location loc) {
    long dateTaken = System.currentTimeMillis();
    String title = Util.createJpegName(dateTaken);
    int orientation = Exif.getOrientation(data);
    Size s = mParameters.getPictureSize();
    Uri uri = Storage.getStorage().addImage(mContentResolver, title, dateTaken, loc, orientation, data, s.width, s.height);
    if (uri != null) {
        Util.broadcastNewPicture(mActivity, uri);
    }
}

Example 25 with Size

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

the class PhotoModule method setPreviewFrameLayoutAspectRatio.

void setPreviewFrameLayoutAspectRatio() {
    // Set the preview frame aspect ratio according to the picture size.
    Size size = mParameters.getPictureSize();
    mPreviewFrameLayout.setAspectRatio((double) size.width / size.height);
}