com.cognex.dataman.sdk

Class PreviewOption

java.lang.Object

com.cognex.dataman.sdk.PreviewOption

public class PreviewOption
extends java.lang.Object

Controls the preview/scanning options when using the Mobile device camera. Preview defaults are set by the CameraMode but can be overridden. Multiple options can be OR'd together.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALWAYS_SHOW Force the preview to be displayed, even if off by default (e.g., when using CameraMode.PASSIVE_AIMER or CameraMode.ACTIVE_AIMER).
static int	DEFAULTS Use defaults (no overrides).
static int	HARDWARE_TRIGGER Enables the simulated hardware trigger (the volume down button).
static int	HIGH_FRAME_RATE Use higher framerate if the device supports it.
static int	HIGH_RESOLUTION Use higher resolution if the device supports it.
static int	NO_ILLUMINATION_BUTTON Disable illumination (removes illumination button from preview).
static int	NO_ZOOM_BUTTON Disable zoom feature (removes zoom button from preview).
static int	PAUSED When scanning starts, the preview is displayed but decoding is paused until a trigger (either the on screen button or the volume down button, if enabled) is pressed.

Constructor Summary

Constructors

Constructor and Description
PreviewOption()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULTS

public static final int DEFAULTS

Use defaults (no overrides).

See Also:

Constant Field Values

NO_ZOOM_BUTTON

public static final int NO_ZOOM_BUTTON

Disable zoom feature (removes zoom button from preview).

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Constant Field Values

NO_ILLUMINATION_BUTTON

public static final int NO_ILLUMINATION_BUTTON

Disable illumination (removes illumination button from preview).

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Constant Field Values

HARDWARE_TRIGGER

public static final int HARDWARE_TRIGGER

Enables the simulated hardware trigger (the volume down button).

See Also:

Constant Field Values

PAUSED

public static final int PAUSED

When scanning starts, the preview is displayed but decoding is paused until a trigger (either the on screen button or the volume down button, if enabled) is pressed.

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Constant Field Values

ALWAYS_SHOW

public static final int ALWAYS_SHOW

Force the preview to be displayed, even if off by default (e.g., when using CameraMode.PASSIVE_AIMER or CameraMode.ACTIVE_AIMER).

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Constant Field Values

HIGH_RESOLUTION

public static final int HIGH_RESOLUTION

Use higher resolution if the device supports it. Default is 1280x720, with this param 1920x1080 will be used.

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Constant Field Values

HIGH_FRAME_RATE

public static final int HIGH_FRAME_RATE

Use higher framerate if the device supports it. Default is 30 FPS, with this param 60 FPS will be used.

See Also:

Constant Field Values

Constructor Detail

PreviewOption

public PreviewOption()