devliving.online.cvscanner.camera

Class CameraSource.Builder

java.lang.Object

devliving.online.cvscanner.camera.CameraSource.Builder

Enclosing class:

CameraSource

public static class CameraSource.Builder
extends java.lang.Object

Builder for configuring and creating an associated camera source.

Constructor Summary

Constructors

Constructor and Description
Builder(android.content.Context context, <any> detector) Creates a camera source builder with the supplied context and detector.

Method Summary

Modifier and Type	Method and Description
CameraSource	build() Creates an instance of the camera source.
CameraSource.Builder	setFacing(int facing) Sets the camera to use (either CameraSource.CAMERA_FACING_BACK or CameraSource.CAMERA_FACING_FRONT).
CameraSource.Builder	setFlashMode(java.lang.String mode)
CameraSource.Builder	setFocusMode(java.lang.String mode)
CameraSource.Builder	setRequestedFps(float fps) Sets the requested frame rate in frames per second.
CameraSource.Builder	setRequestedPreviewSize(int width, int height) Sets the desired width and height of the camera frames in pixels.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder(android.content.Context context,
               <any> detector)

Creates a camera source builder with the supplied context and detector. Camera preview images will be streamed to the associated detector upon starting the camera source.

Method Detail

setRequestedFps

public CameraSource.Builder setRequestedFps(float fps)

Sets the requested frame rate in frames per second. If the exact requested value is not not available, the best matching available value is selected. Default: 30.

setFocusMode

public CameraSource.Builder setFocusMode(java.lang.String mode)

setFlashMode

public CameraSource.Builder setFlashMode(java.lang.String mode)

setRequestedPreviewSize

public CameraSource.Builder setRequestedPreviewSize(int width,
                                                    int height)

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.

setFacing

public CameraSource.Builder setFacing(int facing)

Sets the camera to use (either CameraSource.CAMERA_FACING_BACK or CameraSource.CAMERA_FACING_FRONT). Default: back facing.

build

public CameraSource build()

Creates an instance of the camera source.