org.gstreamer.elements
Class CustomSrc

java.lang.Object
  extended by org.gstreamer.lowlevel.NativeValue
      extended by org.gstreamer.lowlevel.Handle
          extended by org.gstreamer.lowlevel.NativeObject
              extended by org.gstreamer.lowlevel.RefCountedObject
                  extended by org.gstreamer.GObject
                      extended by org.gstreamer.GstObject
                          extended by org.gstreamer.Element
                              extended by org.gstreamer.elements.BaseSrc
                                  extended by org.gstreamer.elements.CustomSrc
Direct Known Subclasses:
ReadableByteChannelSrc

public abstract class CustomSrc
extends BaseSrc


Nested Class Summary
protected static interface CustomSrc.SrcCallback
           
 
Nested classes/interfaces inherited from class org.gstreamer.Element
Element.HANDOFF, Element.NO_MORE_PADS, Element.PAD_ADDED, Element.PAD_REMOVED
 
Nested classes/interfaces inherited from class org.gstreamer.GObject
GObject.GCallback
 
Nested classes/interfaces inherited from class org.gstreamer.lowlevel.NativeObject
NativeObject.Initializer
 
Field Summary
 
Fields inherited from class org.gstreamer.lowlevel.NativeObject
defaultInit, ownsHandle
 
Constructor Summary
protected CustomSrc(java.lang.Class<? extends CustomSrc> subClass, java.lang.String name)
           
 
Method Summary
protected  FlowReturn srcCreateBuffer(long offset, int size, Buffer[] bufRef)
          Used when more control of Buffer creation is desired than fillBuffer() affords.
protected  boolean srcEvent(Event ev)
           
protected  FlowReturn srcFillBuffer(long offset, int size, Buffer buffer)
          Used when you just want to fill a Buffer with data.
protected  void srcFixate(Caps caps)
           
protected  Caps srcGetCaps()
           
protected  long srcGetSize()
           
protected  void srcGetTimes(Buffer buffer, long[] start, long[] end)
           
protected  boolean srcIsSeekable()
           
protected  boolean srcNegotiate()
           
protected  boolean srcSeek(GstAPI.GstSegmentStruct segment)
           
protected  boolean srcSetCaps(Caps caps)
           
protected  boolean srcStart()
           
protected  boolean srcStop()
           
 
Methods inherited from class org.gstreamer.elements.BaseSrc
isLive, setFormat, setLive
 
Methods inherited from class org.gstreamer.Element
addPad, connect, connect, connect, connect, disconnect, disconnect, disconnect, disconnect, getBaseTime, getBus, getClock, getFactory, getPad, getPads, getRequestPad, getSinkPads, getSrcPads, getState, getState, getState, getState, getStaticPad, link, link, linkMany, linkPads, linkPadsFiltered, makeRawElement, postMessage, releaseRequestPad, removePad, sendEvent, setCaps, setState, unlink, unlinkMany, unlinkPads
 
Methods inherited from class org.gstreamer.GstObject
addListenerProxy, getName, initializer, initializer, objectFor, objectFor, ref, removeListenerProxy, setName, steal, toString, unref
 
Methods inherited from class org.gstreamer.GObject
addCallback, connect, connect, connect, disconnect, disconnect, disposeNativeHandle, g_signal_connect, get, getPointer, invalidate, objectFor, removeCallback, set
 
Methods inherited from class org.gstreamer.lowlevel.NativeObject
classFor, disown, dispose, equals, finalize, getNativeAddress, handle, hashCode, initializer, instanceFor, isDisposed, nativeValue, objectFor, objectFor
 
Methods inherited from class java.lang.Object
clone, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CustomSrc

protected CustomSrc(java.lang.Class<? extends CustomSrc> subClass,
                    java.lang.String name)
Method Detail

srcCreateBuffer

protected FlowReturn srcCreateBuffer(long offset,
                                     int size,
                                     Buffer[] bufRef)
                              throws java.io.IOException
Used when more control of Buffer creation is desired than fillBuffer() affords.

Parameters:
offset -
size -
bufRef -
Returns:
Throws:
java.io.IOException

srcFillBuffer

protected FlowReturn srcFillBuffer(long offset,
                                   int size,
                                   Buffer buffer)
                            throws java.io.IOException
Used when you just want to fill a Buffer with data. The Buffer will be allocated and initialized by gstreamer.

Parameters:
offset -
size -
buffer -
Returns:
Throws:
java.io.IOException

srcIsSeekable

protected boolean srcIsSeekable()

srcSeek

protected boolean srcSeek(GstAPI.GstSegmentStruct segment)
                   throws java.io.IOException
Throws:
java.io.IOException

srcStart

protected boolean srcStart()

srcStop

protected boolean srcStop()

srcNegotiate

protected boolean srcNegotiate()

srcGetCaps

protected Caps srcGetCaps()

srcSetCaps

protected boolean srcSetCaps(Caps caps)

srcGetSize

protected long srcGetSize()

srcEvent

protected boolean srcEvent(Event ev)

srcGetTimes

protected void srcGetTimes(Buffer buffer,
                           long[] start,
                           long[] end)

srcFixate

protected void srcFixate(Caps caps)