/**
* Sets the desired width and height of the camera frames in pixels. If the exact desired values
* are not available options, the best matching available options are selected. Also, we try to
* select a preview size which corresponds to the aspect ratio of an associated full picture
* size, if applicable. Default: 1024x768.
*/
public Builder setRequestedPreviewSize(int width, int height) {
// Restrict the requested range to something within the realm of possibility. The
// choice of 1000000 is a bit arbitrary -- intended to be well beyond resolutions that
// devices can support. We bound this to avoid int overflow in the code later.
final int MAX = 1000000;
if ((width <= 0) || (width > MAX) || (height <= 0) || (height > MAX)) {
throw new IllegalArgumentException(
mCameraSource.mContext.getString(R.string.invalid_preview_size)
+ width
+ mCameraSource.mContext.getString(R.string.x)
+ height);
}
mCameraSource.mRequestedPreviewWidth = width;
mCameraSource.mRequestedPreviewHeight = height;
return this;
}
