- <init>
- buildLuminanceSource
A factory method to build the appropriate LuminanceSource object based on the
format of the preview
- closeDriver
Closes the camera driver if still in use.
- findDesiredDimensionInRange
- getFramingRect
Calculates the framing rect which the UI should draw to show the user where to
place the barcode. Th
- getFramingRectInPreview
Like #getFramingRect but coordinates are in terms of the preview frame, not UI /
screen.
- isOpen
- openDriver
Opens the camera driver and initializes the hardware parameters.
- requestPreviewFrame
A single preview frame will be returned to the handler supplied. The data will
arrive as byte[] in t
- setManualCameraId
Allows third party apps to specify the camera ID, rather than determine it
automatically based on av
- setManualFramingRect
Allows third party apps to specify the scanning rectangle dimensions, rather
than determine them aut
- startPreview
Asks the camera hardware to begin drawing preview frames to the screen.