de.humatic.dsj.sink
Class JSink

java.lang.Object
  de.humatic.dsj.sink.JSink

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener

Direct Known Subclasses:

HTTPAudioSink, MJPGSink, MKVSink, RTMPSink, RTPSink, TSNetworkSink

public class JSink
extends java.lang.Object
implements java.beans.PropertyChangeListener

Baseclass for non DirectShow Sinks. JSink provides the basic functionality for intercepting dataflow in a DSFiltergraph and will call its subclasses' sampleReceived method with video or audio samples. Subclasses then provide packetizing and network functionality according to the protocol they implement.
Unlike subclasses of Sink, JSinks will effectively be connected to the filtergraph after construction and DSFiltergraph.connectSink(..) is not needed.

Field Summary

static int	AV_SYNC_IN Sink errors
static int	BUFFER_OVERFLOW Sink errors
static int	CLOSED
static int	CONNECT
static int	CONNECTED
static int	CONNECTION_TIMEOUT Sink errors
static int	DISPLAY_LOCAL
static int	DUMP subtypes
static int	ERROR
static int	HTTP_AUDIO subtypes
static int	LOCAL
static int	MAX_BT_DROP Sink options
static int	MAX_BT_WARN Sink options
static int	MAX_DURATION Sink errors
static int	MIN_BT Sink options
static int	MJPG subtypes
static int	MKV subtypes
static int	NO_AUDIO
static int	NO_VIDEO
static int	OFFSET_TIME_IN Sink options
static int	OFFSET_TIME_OUT Sink options
static int	OPT_PKT_SIZE
static int	PIPE_SIZE Sink options
static int	pipeSize
static int	PREVIEW
static int	RTMP subtypes
static int	RTP subtypes
static int	SHOW_DLG_SAVE
static int	SHOW_ENC_DLG
static int	SOCKET_ERROR Sink errors
static int	SOCKET_SBS Sink options
static int	socketSendBufferSize
static int	STARVING Sink errors
static int	TSNET subtypes
static int	UNCONNECTED

Method Summary

void	close() Shuts down the sink and frees all resources it allocated.
static JSink	create(int type, DSFiltergraph src, java.io.OutputStream os, DSMediaType[] types, int sinkFlags)
int	getID()
int	getOutputBufferSize(int units) Returns the number of samples (units == 0) or the time worth of data (units == 1) currently in the output queue.
DSMediaType	getOutputMediaType(int majorType)
void	propertyChange(java.beans.PropertyChangeEvent pe)
void	sampleReceived(SampleBuffer buffer) Called from SampleAccessFilters used by this sink.
static void	setNetworkInterface(java.net.NetworkInterface iface)
void	setSinkOption(int option, int value)
static void	setSocketOption(int option, int value)

Methods inherited from class java.lang.Object

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

Field Detail

MJPG

public static final int MJPG

subtypes

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Constant Field Values

RTP

public static final int RTP

subtypes

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RTMP

public static final int RTMP

subtypes

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TSNET

public static final int TSNET

subtypes

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HTTP_AUDIO

public static final int HTTP_AUDIO

subtypes

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MKV

public static final int MKV

subtypes

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DUMP

public static final int DUMP

subtypes

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LOCAL

public static final int LOCAL

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PREVIEW

public static final int PREVIEW

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DISPLAY_LOCAL

public static final int DISPLAY_LOCAL

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SHOW_ENC_DLG

public static final int SHOW_ENC_DLG

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SHOW_DLG_SAVE

public static final int SHOW_DLG_SAVE

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UNCONNECTED

public static final int UNCONNECTED

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Constant Field Values

NO_AUDIO

public static final int NO_AUDIO

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NO_VIDEO

public static final int NO_VIDEO

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OPT_PKT_SIZE

public static final int OPT_PKT_SIZE

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CONNECT

public static final int CONNECT

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CONNECTED

public static final int CONNECTED

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CLOSED

public static final int CLOSED

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ERROR

public static final int ERROR

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CONNECTION_TIMEOUT

public static final int CONNECTION_TIMEOUT

Sink errors

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BUFFER_OVERFLOW

public static final int BUFFER_OVERFLOW

Sink errors

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MAX_DURATION

public static final int MAX_DURATION

Sink errors

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STARVING

public static final int STARVING

Sink errors

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SOCKET_ERROR

public static final int SOCKET_ERROR

Sink errors

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AV_SYNC_IN

public static final int AV_SYNC_IN

Sink errors

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SOCKET_SBS

public static final int SOCKET_SBS

Sink options

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PIPE_SIZE

public static final int PIPE_SIZE

Sink options

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MIN_BT

public static final int MIN_BT

Sink options

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MAX_BT_WARN

public static final int MAX_BT_WARN

Sink options

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MAX_BT_DROP

public static final int MAX_BT_DROP

Sink options

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OFFSET_TIME_IN

public static final int OFFSET_TIME_IN

Sink options

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OFFSET_TIME_OUT

public static final int OFFSET_TIME_OUT

Sink options

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Constant Field Values

socketSendBufferSize

public static int socketSendBufferSize

pipeSize

public static int pipeSize

Method Detail

create

public static JSink create(int type,
                           DSFiltergraph src,
                           java.io.OutputStream os,
                           DSMediaType[] types,
                           int sinkFlags)
                    throws java.lang.Exception

Throws:

java.lang.Exception

setNetworkInterface

public static void setNetworkInterface(java.net.NetworkInterface iface)

getOutputMediaType

public DSMediaType getOutputMediaType(int majorType)

getOutputBufferSize

public int getOutputBufferSize(int units)

Returns the number of samples (units == 0) or the time worth of data (units == 1) currently in the output queue. Not all JSinks use an output queue so this may be 0 and it should also not be expected to be 100% accurate in other cases.

setSocketOption

public static void setSocketOption(int option,
                                   int value)

setSinkOption

public void setSinkOption(int option,
                          int value)

getID

public int getID()

close

public void close()

Shuts down the sink and frees all resources it allocated. This method is called internally when disposing off the graph that was using this sink and is not normally used by application code.

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent pe)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

sampleReceived

public void sampleReceived(SampleBuffer buffer)

Called from SampleAccessFilters used by this sink.