org.jitsi.impl.neomedia.jmfext.media.protocol.directshow

Class DSCaptureDevice

java.lang.Object

org.jitsi.impl.neomedia.jmfext.media.protocol.directshow.DSCaptureDevice

public class DSCaptureDevice
extends Object

DirectShow capture device.

Author:

Sebastien Vincent, Lyubomir Marinov

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DSCaptureDevice.ISampleGrabberCB The Java equivalent of the DirectShow ISampleGrabberCB interface as it is utilized by DSCaptureDevice.

Field Summary

Fields

Modifier and Type	Field and Description
static int	S_FALSE
static int	S_OK

Constructor Summary

Constructors

Constructor and Description
DSCaptureDevice(long ptr) Constructor.

Method Summary

Modifier and Type	Method and Description
void	connect() Connects to this DirectShow video capture device.
void	disconnect() Disconnects from this DirectShow video capture device.
DSFormat	getFormat() Get current format.
String	getName() Get name of the capture device.
DSFormat[]	getSupportedFormats() Get the supported video format this capture device supports.
void	setDelegate(DSCaptureDevice.ISampleGrabberCB delegate) Set a delegate to use when a frame is received.
int	setFormat(DSFormat format) Set format to use with this capture device.
int	start()
int	stop()

Methods inherited from class java.lang.Object

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

Field Detail

S_FALSE

public static final int S_FALSE

See Also:

Constant Field Values

S_OK

public static final int S_OK

See Also:

Constant Field Values

Constructor Detail

DSCaptureDevice

public DSCaptureDevice(long ptr)

Constructor.

Parameters:

ptr - native pointer

Method Detail

connect

public void connect()

Connects to this DirectShow video capture device.

disconnect

public void disconnect()

Disconnects from this DirectShow video capture device.

getFormat

public DSFormat getFormat()

Get current format.

Returns:

current format used

getName

public String getName()

Get name of the capture device.

Returns:

name of the capture device

getSupportedFormats

public DSFormat[] getSupportedFormats()

Get the supported video format this capture device supports.

Returns:

array of DSFormat

setDelegate

public void setDelegate(DSCaptureDevice.ISampleGrabberCB delegate)

Set a delegate to use when a frame is received.

Parameters:

delegate - delegate

setFormat

public int setFormat(DSFormat format)

Set format to use with this capture device.

Parameters:

format - format to set

Returns:

an HRESULT value indicating whether the specified format was successfully set or describing a failure

start

public int start()

stop

public int stop()