org.opencv.videoio

Class VideoCapture

java.lang.Object

org.opencv.videoio.VideoCapture

public class VideoCapture
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected long	nativeObj

Constructor Summary

Constructors

Modifier	Constructor and Description
	VideoCapture()
	VideoCapture(int index)
	VideoCapture(int index, int apiPreference)
protected	VideoCapture(long addr)
	VideoCapture(java.lang.String filename)
	VideoCapture(java.lang.String filename, int apiPreference)

Method Summary

Modifier and Type	Method and Description
static VideoCapture	__fromPtr__(long addr)
protected void	finalize()
double	get(int propId)
java.lang.String	getBackendName()
long	getNativeObjAddr()
boolean	grab()
boolean	isOpened()
boolean	open(int index)
boolean	open(int cameraNum, int apiPreference)
boolean	open(java.lang.String filename)
boolean	open(java.lang.String filename, int apiPreference)
boolean	read(Mat image)
void	release()
boolean	retrieve(Mat image)
boolean	retrieve(Mat image, int flag)
boolean	set(int propId, double value)

Methods inherited from class java.lang.Object

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

Field Detail

nativeObj

protected final long nativeObj

Constructor Detail

VideoCapture

protected VideoCapture(long addr)

VideoCapture

public VideoCapture(java.lang.String filename,
                    int apiPreference)

VideoCapture

public VideoCapture(java.lang.String filename)

VideoCapture

public VideoCapture(int index,
                    int apiPreference)

VideoCapture

public VideoCapture(int index)

VideoCapture

public VideoCapture()

Method Detail

getNativeObjAddr

public long getNativeObjAddr()

__fromPtr__

public static VideoCapture __fromPtr__(long addr)

getBackendName

public java.lang.String getBackendName()

grab

public boolean grab()

isOpened

public boolean isOpened()

open

public boolean open(java.lang.String filename,
                    int apiPreference)

open

public boolean open(java.lang.String filename)

open

public boolean open(int cameraNum,
                    int apiPreference)

open

public boolean open(int index)

read

public boolean read(Mat image)

retrieve

public boolean retrieve(Mat image,
                        int flag)

retrieve

public boolean retrieve(Mat image)

set

public boolean set(int propId,
                   double value)

get

public double get(int propId)

release

public void release()

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable